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Construction Method Product List and Ranking from 112 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

Construction Method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. 三和グランド Tokyo//Building materials, supplies and fixtures
  2. 第一カッター興業 本社 Kanagawa//others
  3. スリーエーシステム Osaka//Other manufacturing
  4. 4 メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡 Tokyo//Building materials, supplies and fixtures
  5. 5 北陸ガス圧接 Ishikawa//Manufacturing and processing contract
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Construction Method Product ranking

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. Dry peel-off service スリーエーシステム
  2. Flare welding 北陸ガス圧接
  3. Mangle roll for textile machinery (steam-resistant) 朝日護謨工業所
  4. TerraTech method for correcting tilts, subsidence, and level differences in floors and buildings: Case study collection giveaway. メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡
  5. 4 Sticking Prevention TOP Treatment Series ツー・ナイン・ジャパン

Construction Method Product List

61～90 item / All 349 items

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Permeable and water-retaining pavement material colored sand

Permeable and water-retaining pavement material colored sand

Achieving both permeability and water retention! This is a new environmentally friendly walking pavement material that is highly durable and resistant to slipping even when wet!

Color sand allows the invaluable water resource of the Earth, "rainwater," to permeate and be restored underground, alleviating the "heat island phenomenon" in urban areas, reviving spring water, promoting the growth of trees and flowers, and contributing to the creation of urban environments rich in "water and greenery." 【Features】 ○ Excellent permeability ○ No "puddles" formed during rainfall, non-slip ○ Mitigates the heat island phenomenon ○ Maintains high "water retention" ○ Soft walking sensation ○ High durability ○ Difficult to raise temperatures due to the "cooling effect" of water application For more details, please contact us or download the catalog.

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Water-retaining composite slag pavement material "Eco Cool Sand"

Water-retaining composite slag pavement material "Eco Cool Sand"

Melted slag generated from civic life is turned into paving material and returned to the local community!

"Eco-Cool Sand" is an environmentally friendly paving material that reuses waste melting slag. It uses "melted slag," which is processed from household "living waste," and "blast furnace crushed slag," a byproduct of steelmaking, as aggregates. It excels in permeability and water retention, and mitigates the heat island effect through evaporation from the surface. In addition to not creating steps like blocks, it provides a non-slip and soft walking sensation, reducing the burden on the legs and back, thus achieving a user-friendly pavement. 【Features】 ■ Excellent permeability and water retention, capable of handling rainfall of 30mm per hour ■ Mitigates the heat island effect through evaporation from the surface ■ Designated material under the Green Purchasing Law, with a recycling rate of over 80% ■ Flat and compliant with "Universal Design" standards ■ Exhibits excellent weed prevention and durability, harmonizing with the surrounding landscape *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Eco Cool Sand (Parking Area)

[Case Study] Eco Cool Sand (Parking Area)

Introducing the case of "Eco Cool Sand" being adopted at the Hanyu Parking Area!

The architectural exterior of the Hanbu PA on the Tohoku Expressway, which has become a topic of conversation as a theme park-style parking area, has adopted our "Eco Cool Sand." Hanbu PA "Onihei Edo-dokoro" is a new parking area that recreates the streets of Edo from 200 years ago exactly as they were, based on expert historical research. 【Reasons for Adoption】 ■ The rustic texture matches the retro Edo townhouses. ■ Permeable pavement enhances user convenience. ■ The water-splashing effect keeps it refreshing in summer. ■ Made from recycled materials, it is eco-friendly. *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Color Sand (Park Stairs)

[Case Study] Color Sand (Park Stairs)

Introducing a case where permeable and water-retaining paving material "Color Sand" was used on the park stairs!

In ITO City, Shizuoka Prefecture, the permeable and water-retaining paving material "Color Sand" has been adopted for the stairs at "Komuroyama Park." "Komuroyama Park" is a natural park centered around Mount Komuro, which stands at an elevation of 321 meters and is located within the Fuji-Hakone-Izu National Park. From the panoramic observation deck at the summit, visitors can enjoy a 360-degree view of the Izu Seven Islands floating in Sagami Bay and the Amagi Mountain Range. Our product has been adopted for the 273 steps leading to the "Dinosaur Plaza" within this park. [Reasons Why Color Sand is Suitable for Stairs] - Slip-resistant even in the rain - High permeability provides moisture to surrounding vegetation - Soft walking sensation reduces strain on the legs and back - High weed prevention effect keeps the stairs free from grass, ensuring safe walking - Abundant color variations match the natural landscape *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Colored Sand (Around Toilets, Barrier-Free Design)

[Case Study] Colored Sand (Around Toilets, Barrier-Free Design)

Introducing examples of restroom renovations and barrier-free modifications using permeable and water-retaining paving material "Color Sand."

The permeable and water-retaining blast furnace slag paving material "Color Sand" is increasingly being adopted for restroom renovations and barrier-free construction. It is slip-resistant even when wet and suitable for wheelchair ramps. To enhance visibility, it is also possible to change the color of the ramp section during installation. Due to its excellent drainage, it is also suitable for areas around drinking fountains. [Examples] ■ Restroom renovation work ■ Barrier-free construction ■ Wheelchair ramps ■ Areas around drinking fountains *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Color Sand (Imagawa Promenade)

[Case Study] Color Sand (Imagawa Promenade)

A spacious and easy-to-walk sidewalk for drainage! Introducing the case study of the permeable and water-retaining paving material "Color Sand."

In Takaishi City, Osaka Prefecture, our permeable and water-retaining paving material 'Color Sand' has been adopted for the "Imagawa Promenade." The "Imagawa Promenade," constructed in March 2016, was previously a drainage channel where domestic wastewater flowed in, causing odors and insects to emerge in the summer, which troubled the local residents. In response to calls from nearby residents for renovations that consider hygiene and safety, the river was enclosed and buried underground, while our product, which excels in permeability and water retention, was used for the surface. It has transformed into a spacious and easy-to-walk promenade. 【Benefits of Adoption】 ■ Excellent water retention, capable of handling heavy rain of 30mm/h ■ The fine surface texture makes it less slippery even in the rain ■ No water splashing, making it easy to walk on even when the surface is wet ■ Soft walking sensation reduces strain on the legs and back ■ Color options that harmonize with the surrounding landscape are available *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Color Sand (Kosobe Town Park)

[Case Study] Color Sand (Kosobe Town Park)

Renewal of the garden path with high landscape quality! Introducing examples of the use of permeable and water-retaining paving material "Color Sand."

In Takatsuki City, Osaka Prefecture, our permeable and water-retaining paving material 'Color Sand' has been adopted at Kosobecho Park. By using a soft red color, the previously unappealing paths around the reservoir have been renewed. 【Benefits of Adoption】 ■ Disperses direct heat, reducing glare even on hot days ■ The surface has fine bumps, making it less slippery even when it rains ■ No water splashes, making it easy to walk on even when the surface is wet ■ Provides a soft walking sensation, reducing strain on the legs and back ■ Color options that harmonize with the surrounding landscape can be chosen *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Glassless Sand (Reconstruction of Street Trees in the Nishizukuma Area along National Route 3)

[Case Study] Glassless Sand (Reconstruction of Street Trees in the Nishizukuma Area along National Route 3)

Reducing weeding labor and cutting costs! Introducing examples of the weed prevention method "Grassless Sand."

At the Fukuoka National Route Office of the Kyushu Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism, our environmentally friendly high furnace slag weed control method "Grassless Sand" has been adopted as a weed control measure for the tree planting area in the "National Route 3 Nishizukuguma District Street Tree Reorganization" project. Before the maintenance, the area was overgrown with weeds, and the sidewalks were narrow, making it difficult for pedestrians. However, with this maintenance, a clean landscape has been secured, the effort required for weeding has been reduced, and it has also led to a decrease in maintenance costs. 【Advantages of Adoption】 ■ Two-layer structure that shuts out weed growth ■ Slope stability through formwork connection method ■ Excellent permeability and water retention ■ Maintenance of long-term durability ■ Use of materials that are resistant to freeze-thaw cycles in winter *For more details, please refer to the PDF document or feel free to contact us.

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[Information] Regarding the Compatibility of Colored Sand

[Information] Regarding the Compatibility of Colored Sand

A detailed explanation of examples of performance indicators in road and shoulder pavement!

This document explains the suitability of permeable blast furnace slag pavement material "Color Sand." It includes information on the functions of road surfaces and the performance of pavements in sidewalks and bicycle paths, as well as examples of performance indicators for pavements in roadways and shoulders. [Contents] ■ Functions of road surfaces and performance of pavements in sidewalks and bicycle paths ■ Examples of performance indicators for pavements in roadways and shoulders ■ "Surface requirements" in "sidewalks" and "pavement performance" in permeable blast furnace crushed slag pavement *For more details, please refer to the PDF document or feel free to contact us.

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Permeable blast furnace slag paving material "Color Sand" *Case study collection giveaway

Permeable blast furnace slag paving material "Color Sand" *Case study collection giveaway

Adopted at Ueno Zoo's Panda Forest! A paving material that excels in permeability and water retention, with examples of surface temperatures as low as -10°C! It combines durability and aesthetic appeal.

The permeable and water-retaining paving material "Color Sand" utilizes finely porous aggregate "Blast Furnace Water-quenched Slag," achieving high permeability and water retention as a landscape paving material. Depending on environmental conditions, its durability is approximately 15 to 20 years. It has a texture similar to soil, making it easy to blend into natural landscapes as "slag pavement." Choosing a gray tone can match urban landscapes as well. It allows rainwater to permeate and return to the ground, alleviating the "heat island phenomenon" in urban areas. There have been instances where surface temperatures were about 10°C lower compared to asphalt paving. It is designed to minimize puddles and has a high slip resistance, making it easy to walk on even during and after rainfall. 【Features】 ■ Excellent functionality (permeability, water retention, freeze resistance, durability, slip resistance) ■ Utilizes aggregates designated for procurement under the Green Purchasing Law, with a recycling rate of over 80% ■ Meets the "surface requirements" needed for sidewalks and bicycle paths ■ Over 1,800 instances of adoption in "public works" ordered by municipalities nationwide ★ Currently, we are offering a "case study collection" for parks and architectural landscaping. You can view it immediately via the 【PDF download】.

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Differences in functionality between colored sand and porous concrete pavement.

Differences in functionality between colored sand and porous concrete pavement.

Introducing technical information about permeable and water-retaining blast furnace slag pavement "Color Sand"!

This document explains the differences in permeability and water retention functions between "permeable and water-retaining blast furnace slag pavement (color sand)" and "porous concrete pavement." Porous concrete pavement allows for point-based permeability, while color sand enables surface-based permeability, distinguishing it as a new type of permeable pavement that can be differentiated from conventional permeable pavements. Its advancement and novelty have been recognized, and it has also obtained a "patent." Additionally, explanations regarding "water retention performance and its effects" and "the duration of sustained permeability performance" can be viewed through external links. [Technical Information Introduction] ■ Permeability performance ■ Water retention performance and its effects ■ Duration of sustained permeability performance *For more details, please refer to the PDF materials or external link pages, or feel free to contact us.

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Similarities and differences between colored sand and sand pavement.

Similarities and differences between colored sand and sand pavement.

Introducing technical information about permeable and water-retaining blast furnace slag pavement "Color Sand"!

This document explains the similarities and differences between "permeable and water-retaining blast furnace slag pavement (colored sand)" and "masado soil pavement." Both have common functions as permeable and water-retaining pavements, and they are often confused because the aggregate particle size ranges from 5mm to 0mm, resulting in a similar appearance. Additionally, as pavement materials for pedestrian roads, they show similarities in major applications such as sidewalks, walking paths, and park paths, as well as in design pricing. For more detailed explanations regarding the differences, please refer to the external link. 【Technical Information Overview】 ■ Similarities - Appearance, major applications, design pricing ■ Differences - Pavement aggregate, permeability, frost resistance, bending strength, pavement color, durability *For more details, please refer to the PDF materials or external link page, or feel free to contact us.

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Regarding the "technical basis" of pavement composition in colored sand.

Regarding the "technical basis" of pavement composition in colored sand.

Introducing technical information about permeable blast furnace slag pavement "Color Sand"!

This document explains the "technical basis" for the pavement composition of "permeable high furnace slag pavement (colored sand)." This pavement is not intended for "roadway pavement" aimed at heavy vehicle traffic, but rather is specifically designed for "pedestrian pavement" to accommodate pedestrian passage. Therefore, as a public standard, it complies with the "Pavement Design Manual," Chapter 7, which specifically defines the selection, classification, and pavement structure for pedestrian-related road pavements, including "pavements for sidewalks and bicycles." Additionally, explanations regarding "the basis for pavement composition and thickness" and "classification as pedestrian-related road pavement materials" can be found via external links. [Introduction of Technical Information] ■ Classification of pavement use ■ Basis for pavement composition and thickness ■ Classification as pedestrian-related road pavement materials *For more details, please refer to the PDF materials or external link pages, or feel free to contact us.

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The technical basis for color sand being compatible with "universal design."

The technical basis for color sand being compatible with "universal design."

Introducing technical information about permeable and water-retaining blast furnace slag pavement "Color Sand"!

This document explains the technical basis for the "permeable and water-retaining blast furnace slag pavement (color sand)" being compliant with "universal design." The target value for slip resistance is set at BPN 40 or higher on wet surfaces, and the color sand pavement exceeds 62, thus meeting the target value. Additionally, as it is a site-cast pavement, it does not pose obstacles for pedestrians and wheelchair users, allowing for smooth curved construction, making it suitable for wheelchair users and visually impaired individuals. Furthermore, it excels in shock absorption, permeability, and water retention, with the main factors contributing to overall "walkability" being elasticity, foot feel, and slip resistance. It is stated that when selecting walking surfaces, it is necessary to evaluate overall ease of walking and running. **Features** - Exceeds the target value for slip resistance - Allows for smooth curved construction - Excellent shock absorption and soft walking sensation - Maintains permeability without creating puddles that hinder walking - Highly superior in water retention capacity and retention time due to its porous structure *For more details, please refer to the PDF materials or external link pages, or feel free to contact us.*

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Reinforced Water-Resistant Environmental Paving Material "Power Pave Sand"

Reinforced Water-Resistant Environmental Paving Material "Power Pave Sand"

[Patent Granted] A vehicle-compatible pedestrian pavement material that combines excellent water retention and durability. It demonstrates outstanding long-term strength (durability)!

A new paving material that combines single-sized crushed stone and porous high furnace water-quenched slag, possessing robustness, durability, water retention, and permeability. The interlocking of aggregates with different particle sizes achieves a bending strength of 40 kgf/cm². The "latent hydraulicity" of high furnace water-quenched slag provides excellent long-term strength (durability). 【Features】 ■ Bending strength exceeds 40 kgf/cm², achieving an extremely high value among pedestrian paving materials. ■ High durability is exhibited due to the interlocking of aggregates and the "latent hydraulicity" of high furnace water-quenched slag. ■ At a thickness of 7 cm, it stores approximately 16 liters of water per square meter! ■ Quickly permeates rainwater, making it difficult for puddles to form, allowing for comfortable walking even during and after rain. ■ Mitigates the heat island phenomenon. ■ Enriches groundwater and promotes plant growth. ■ The fine surface texture makes it slip-resistant when wet, providing easy walking. <Examples of Use> Building exteriors (terraces) / Residential exteriors / Schools / Parking lots / Commercial facilities Urban parks / Housing exhibitions / Parking areas and roadside stations / Event spaces, etc. *For more details, please contact us or download the PDF.

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Permeable high furnace slag paving material 'Color Sand' for cemeteries and graveyards.

Permeable high furnace slag paving material 'Color Sand' for cemeteries and graveyards.

Are you having trouble with weeding and cleaning the grave? With "Color Sand," you can simplify the maintenance of the grave with its high weed prevention effect and permeability! *Case studies available.

The permeable and water-retaining paving material "Color Sand" is a permeable high furnace slag paving material characterized by high weed prevention, permeability, and water retention. By laying it in paths of cemeteries and similar areas, maintenance management is simplified, allowing for a reduction in management costs. 【Do you have any of these concerns?】 ■ Weeds grow a lot in spring to autumn... ■ Cleaning up fallen leaves in autumn is a hassle... ■ I don't live near the grave, so I can't take care of it... ⇒ We can solve these problems! *For more details, please download the PDF or feel free to contact us.

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[Case Study] Permeable Blast Furnace Slag Paving Material 'Color Sand'

[Case Study] Permeable Blast Furnace Slag Paving Material 'Color Sand'

Permeable and water-retaining paving material "Color Sand" has been reintroduced to Akebono Children's Forest Park!

In 1997, shortly after the establishment of Sanwa Grand Co., Ltd., our colored sand was adopted at "Akebono Children's Forest Park" in Hannō City, Saitama Prefecture. This park received the Minister of Construction Award at the 14th Urban Park Competition. Since then, it has been introduced to many people as a representative example of our adopted sites. About 20 years later, during the renewal, permeable and water-retaining colored sand was once again chosen for the park path paving. 【Features】 ■ Excellent permeability, water retention, and freeze resistance ■ Over 80% recycling rate due to the use of aggregates specified in the Green Purchasing Law ■ Meets the "surface requirements" needed for sidewalks and bicycle paths ■ Over 1,500 adoption cases in "public works" ordered by municipalities nationwide *For more details, please refer to the PDF materials or feel free to contact us.

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Permeable blast furnace slag paving material "Color Sand"

Permeable blast furnace slag paving material "Color Sand"

Perfect for green infrastructure initiatives! This paving material boasts excellent durability, along with permeability, water retention, and aesthetic appeal.

The efforts for green infrastructure in the park shown in the photo have been recognized. The permeable and water-retaining paving material 'Color Sand' utilizes 'blast furnace crushed slag,' an aggregate with a fine porous structure, achieving high permeability and water retention. Depending on environmental conditions, its durability is approximately 15 to 20 years. It has a texture close to that of soil, making it easy to blend into natural landscapes as 'slag pavement.' Choosing a gray tone allows it to match urban landscapes as well. It allows rainwater to permeate and return to the ground, alleviating the 'heat island phenomenon' in urban areas. It is designed to minimize puddles and has a high slip resistance, making it easy to walk on even during and after rainfall. [Features] - Excellent functionality (permeability, water retention, freeze resistance, durability, slip resistance) - Uses aggregates specified for procurement under the Green Purchasing Law, with a recycling rate of over 80% - Meets the 'surface requirements' needed for sidewalks and bicycle paths - Over 1,800 instances of adoption in 'public works' ordered by municipalities nationwide - Perfect for the recently highlighted initiatives of 'green infrastructure' (permeability and water retention) ★ Currently, we are offering a 'case study collection' for parks and building exteriors. You can view it immediately via [PDF download].

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Permeable and water-retaining blast furnace slag paving material 'Color Sand' *Case study collection giveaway

Permeable and water-retaining blast furnace slag paving material 'Color Sand' *Case study collection giveaway

Adopted at Fukaya Terrace Park! This environmentally friendly paving material excels in permeability and water retention, combining durability and aesthetic appeal. It is also suitable for SDGs initiatives!

At the newly established Fukaya Terrace Park, located very close to Fukaya Hanazono Station in Fukaya City, Saitama Prefecture, permeable pavement and water-retaining colored sand have been adopted. This new park opened simultaneously with an adjacent agricultural experience facility. The sand beige color, which is reminiscent of soil, matches the concept of the facility and looks appealing. An outlet mall is set to open in October right across the road, making this area likely to gain even more attention in the future.

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Permeable pavement and water-retaining pavement materials [Case study: Peace Memorial Park]

Permeable pavement and water-retaining pavement materials [Case study: Peace Memorial Park]

Introducing case studies of permeable and water-retaining paving material "Color Sand"! <Peace Memorial Park (Hiroshima Prefecture)> *Constructed in 2019

We have adopted permeable and water-retaining colored sand pavement materials for the paths in Hiroshima's Peace Memorial Park. There are many travelers from abroad, and pedestrians and cyclists are constantly present. We feel very honored to have our materials used in this park, which is representative of Hiroshima and is also a famous cherry blossom viewing spot, located close to the city center.

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Color sand (colored aggregate, silica sand)

Color sand (colored aggregate, silica sand)

We are selling high-quality colored sand (colored aggregate, silica sand) that has been high-temperature fired at a low price.

Colored sand is made from silica sand, using a mixture of ceramic and high-temperature toner on the surface, and is fired at high temperatures of 800°C or more. It has excellent heat resistance, weather resistance, and chemical resistance, and is widely used as colored aggregate in the fields of construction and civil engineering, as well as in various areas such as landscaping, gardening, and sand art.

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Not just measures against animal damage! "Land Stitch Anchor" for strong wind measures as well.

Not just measures against animal damage! "Land Stitch Anchor" for strong wind measures as well.

[New Use] Securely anchor greenhouses with hard-to-pull anchors. For typhoon and strong wind protection! *Pull-out experiment data available.

Recently, there have been many discussions about damage caused by strong winds. Are you taking any measures against strong winds? There have been continuous incidents of damage due to the collapse of greenhouses caused by lifting and accidents caused by being blown away by strong winds. The Land Stitch Anchor, developed for wildlife damage prevention, is effective even in loose soil, low-cost, compatible with existing greenhouses, and has high workability. For these four reasons, it can also be used as a fixing anchor for greenhouses. The "Land Stitch Anchor" can be driven into the supporting layer, and by rotating the anchor underground, it utilizes soil pressure to boast excellent pull-out strength. *For detailed specifications and pull-out test data, please refer to the downloadable materials. 【Features】 ■ The combination of wire and anchor allows for construction according to the depth of the supporting layer. ■ It can be repaired simply by adjusting the wire even after heavy rain. ■ Construction time is reduced with dedicated installation tools. For more details, please contact us or download the catalog. If you would like a detailed estimate, please request it through the "Request for Estimate" form on the CAMZ website.

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[WIB Construction Method Case Study] Vibration Control in Precision Machining Factory

[WIB Construction Method Case Study] Vibration Control in Precision Machining Factory

Designed and constructed WIB work directly beneath the newly built factory! A case where the environment became suitable for the normal operation of precision machining equipment.

At Maetani Architectural Office located in Osaka Prefecture, vibrations from demolition and transportation activities by a nearby metal recycling company were affecting the operation of precision machining equipment. Therefore, during the expansion of the factory, the 'WIB method' was adopted as a vibration countermeasure, and a design targeting micro-vibrations was implemented. An investigation into the vibration impact on the existing factory's precision machining equipment was conducted, and based on this data, the new factory was designed and constructed directly beneath the site. As a result, resonant vibrations in the range of 10 to 16 Hz were reduced by 6 to 14 dB (to 1/5 to 1/2 of the original vibrations), creating an environment suitable for the normal operation of precision machining equipment. 【Case Summary】 ■ Construction Location: Osaka Prefecture ■ Client: Maetani Architectural Office Co., Ltd. ■ Vibration Source: Demolition work vibrations ■ Preservation Target: Precision machining factory ■ Countermeasure Method: Plate-type WIB (honeycomb cell type) ■ Construction Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

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[WIB Construction Method Case Study] Road Traffic Vibration Countermeasures for Medical Facilities

[WIB Construction Method Case Study] Road Traffic Vibration Countermeasures for Medical Facilities

Achieved a reduction of excellent vibrations by 6 to 10 dB, meeting the vibration reduction target! Construction example of plate-type WIB (honeycomb cell type).

At Mitsui Home in Chiba Prefecture, there were concerns about the impact of vibrations on work within a medical facility being constructed along a road frequently used by large vehicles. Therefore, the 'WIB method' was implemented directly beneath the medical facility and the adjacent pharmacy. Based on evaluation criteria for micro-vibrations targeting precision equipment, a vibration reduction goal was set. As a result, dominant vibrations in the range of 10 to 20 Hz were reduced by 6 to 10 dB, achieving the vibration reduction target. 【Case Summary】 ■ Location: Chiba Prefecture ■ Client: Mitsui Home Co., Ltd. ■ Vibration Source: Road traffic vibrations ■ Preservation Target: Medical facility ■ Countermeasure: Plate-type WIB method (honeycomb cell type) ■ Installation Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

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[WIB Construction Method Case Study] Vibration Control Measures at Construction Sites

[WIB Construction Method Case Study] Vibration Control Measures at Construction Sites

Compare the vibration levels of areas without countermeasures and areas with WIB countermeasures! Confirmed a reduction of 6dB or more in both horizontal and vertical directions.

At Daiho Construction in Fukushima Prefecture, there were concerns about the impact of construction vibrations from the government office building on surrounding residences. In response, the "WIB method" was implemented around the government office building. After the measures were taken, vibration measurements were conducted to investigate the impact of construction work on the surrounding area. A comparison of vibration levels between untreated areas and those treated with the WIB method showed a reduction of over 6dB in both horizontal and vertical directions. The vibrations were halved. 【Case Summary】 ■ Location: Fukushima Prefecture ■ Client: Daiho Construction Co., Ltd. ■ Vibration Source: Construction work vibrations ■ Preservation Target: Residences around the government office building ■ Countermeasure: Wall-type WIB method (folding screen type) ■ Installation Position: Vibration propagation path *For more details, please refer to the PDF document or feel free to contact us.

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Contributing to vibration, liquefaction, and differential settlement measures! WIB method [Helpful materials provided]

Contributing to vibration, liquefaction, and differential settlement measures! WIB method [Helpful materials provided]

Can be used for residential areas, facilities, and roads! Enhances the bearing capacity of soft ground and prevents building settlement and liquefaction.

The "WIB method" is a ground vibration mitigation technique that constructs a rigid plate-like or wall-like cellular structure (WIB structure) at the required depth underground using ground improvement piles. This method reduces environmental vibrations from road traffic, railways, construction work, factories, events, and seismic forces on structures during earthquakes. It consists of a replacement soil (isolation layer) that suppresses and blocks the propagation of ground vibration waves, and a cellular structure (damping layer) that absorbs and blocks vibrations. The sum of the isolation and damping effects achieves the vibration reduction target. Additionally, it simultaneously exhibits the effects of "vibration mitigation" (improving vibration environments and reducing seismic motion), "liquefaction countermeasures," and "uneven settlement countermeasures," thereby keeping the overall ground improvement costs low. 【Features】 - Usable for residential buildings, facilities, and roads - Reduces seismic forces on structures during earthquakes - Enhances the bearing capacity of soft ground, preventing building settlement and liquefaction - Keeps overall ground improvement costs low *For more details, please refer to the PDF document or feel free to contact us.*

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[WIB Construction Method Case Study] Traffic Vibration Mitigation for Existing Roads

[WIB Construction Method Case Study] Traffic Vibration Mitigation for Existing Roads

The vibration level Lmax confirmed an average reduction of 7dB and a maximum of 13dB! Comfort has been improved!

In Kanagawa Prefecture, traffic vibrations caused by large vehicles passing through the roads have been affecting the living environment along the routes, leading to complaints from residents. As a response, road improvement work was carried out, and the 'WIB method' was implemented directly beneath the road. Vibration measurements were conducted before and after the countermeasures. When comparing the vibrations at the boundary between public and private properties of four residential buildings along the road before and after the measures, an average reduction of 7 dB and a maximum reduction of 13 dB in the vertical vibration level Lmax were confirmed, resulting in improved livability. [Case Summary] ■ Location: Kanagawa Prefecture ■ Vibration Source: Road traffic vibrations ■ Conservation Target: Several residential buildings along the road ■ Countermeasure Work: Plate-type WIB method (honeycomb cell type) ■ Installation Position: Directly beneath the vibration source *For more details, please refer to the PDF document or feel free to contact us.

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[WIB Construction Method Case Study] Road Traffic Vibration Mitigation for Detached Houses Near a Logistics Center

[WIB Construction Method Case Study] Road Traffic Vibration Mitigation for Detached Houses Near a Logistics Center

The results showed a damping effect that exceeded expectations! It has become a foundation that can be comfortably and safely lived on in the future!

The detached houses in Okayama Prefecture are close to a logistics center, and the front road sees a large number of heavy vehicles passing frequently 24 hours a day, raising concerns that these traffic vibrations could affect the living environment of the newly built houses. The 'WIB method' was implemented directly beneath the detached houses. This achieved an average vibration reduction of 5 dB (about 55% of the original vibration), resulting in a vibration reduction effect that exceeded expectations within a limited budget. Additionally, the front road is planned to be widened in the future, and its impact has been considered from this stage, ensuring that the ground will remain comfortable and safe for living in the future. [Case Overview] ■ Location: Okayama Prefecture ■ Client: Sanyu Soil Engineering Co., Ltd. ■ Vibration Source: Road traffic vibrations ■ Preservation Target: Detached houses near the logistics center ■ Countermeasure: Plate-type WIB method (honeycomb cell type) ■ Installation Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

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[WIB Construction Method Case Study] Railway Vibration Countermeasures for Residential Areas Along Railways H29.2-3

[WIB Construction Method Case Study] Railway Vibration Countermeasures for Residential Areas Along Railways H29.2-3

Keep the vibration level below 60dB! To ensure greater vibration reduction, measures will be implemented directly beneath the unused land!

Some plots in a residential development area in Saitama Prefecture face a railway, raising concerns about the impact on the living environment after the construction of houses. Therefore, the "WIB method" was implemented directly beneath the houses. Additionally, to ensure greater vibration reduction, countermeasures were also implemented directly beneath the unused land. Vibration measurements were conducted before and after the countermeasures, resulting in a reduction of dominant vibrations in the 10-20Hz range by 10-14dB (to 1/5 to 1/3 of the original vibrations), keeping the vibration level below 60dB. [Case Overview] ■ Location: Saitama Prefecture ■ Client: House manufacturer ■ Vibration source: Railway vibrations ■ Preservation target: Residential buildings along the railway (a total of 4 buildings + unused land) ■ Countermeasure works: Plate-type WIB method (directly beneath the houses) and wall-type WIB method (directly beneath the unused land) honeycomb cell type ■ Construction position: Directly beneath the receiving side (beneath the houses) and along the propagation path (beneath the unused land) *For more details, please refer to the PDF document or feel free to contact us.

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[WIB Construction Method Case Study] Railway Vibration Mitigation in Residential Development

[WIB Construction Method Case Study] Railway Vibration Mitigation in Residential Development

Evaluate the vibration levels for each type of train! Confirmed an average reduction of 6dB in the horizontal direction and 5dB in the vertical direction!

Vibrations from trains passing near the residential development site in Kanagawa Prefecture (currently Fujisawa SST) raised concerns about their impact on the living environment after the construction of homes. In response, the 'WIB method' was implemented directly beneath each residence. Vibration measurements on the ground were conducted before and after the countermeasures. When evaluating the vibration levels for each type of train, an average reduction of 6 dB in the horizontal direction and 5 dB in the vertical direction was confirmed. [Case Overview] ■ Construction Location: Kanagawa Prefecture ■ Client: Ando & Associates Co., Ltd. ■ Vibration Source: Railway vibrations ■ Preservation Target: Residential buildings along the railway (total of 11 buildings) ■ Countermeasure Work: Plate-type WIB method (honeycomb cell type) ■ Construction Position: Directly beneath the receiving side *For more details, please refer to the PDF document or feel free to contact us.

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