Construction method Product List and Ranking from 474 Manufacturers, Suppliers and Companies

[Construction Example] Elementary School (Classroom): Floor Sunken Correction Work and Deflection Correction Work

Due to ground subsidence, the classroom floor has sagged! The floor subsidence was corrected in a short work period of one day.

We would like to introduce a case of "sunken floor correction work and deflection correction work" carried out in a classroom of an elementary school in Tokyo. Due to ground subsidence, a maximum of 80mm of sinking occurred in the center of the floor, causing deflection. Concerns for safety and health rendered the classroom unusable. We corrected the sunken areas of the classroom floor from the outer edges towards the center, reducing the sinking to -10mm. The deflection of the classroom floor was resolved, and the work was completed. 【Case Overview】 ■ Construction Area: 63m2 ■ Maximum Subsidence: 80mm ■ Construction Period: 1 day ■ Area: Tokyo *For more detailed information about the case, please refer to the related links. For further details, please check the PDF materials or feel free to contact us.

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[Construction Process Video] Elementary School (Gym Floor): Settlement Correction Work

The gymnasium floor that has sunk and warped due to an earthquake and ground subsidence! Short construction period correction using the Upcon method.

We would like to introduce a video of the correction of the sinking floor in the gymnasium of an elementary school located in Miyagi Prefecture. The floor of the gymnasium has significantly sunk due to earthquakes and ground subsidence. This video explains the construction process of the Upcon method used in the gymnasium. The construction area is 665m2, and the construction period is 6 days. Please take a look. 【Site Information】 ■ Construction Area: 665m2 ■ Construction Period: 6 days ■ Maximum Sinking Amount: 133 ■ Maximum Void Amount: 90mm ■ Area: Miyagi Prefecture *For more detailed information, please refer to the related links. For more details, please check the PDF materials or feel free to contact us.

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[Construction Case] Elementary School (Classroom): Settlement Correction Work

Concerns about children's safety and health! A case of correcting floor sagging in the classroom within a short construction period.

We would like to introduce a case where we performed "subsidence correction work" in an elementary school classroom in Miyagi Prefecture. In this classroom, floor sagging occurred due to ground subsidence, raising concerns about the safety and health of the children. We raised the floor using the foaming pressure of polyurethane resin, correcting the maximum subsidence from -112mm to the planned value of -22mm. [Case Overview] ■ Construction Area: 1406m2 ■ Maximum Subsidence: 112mm ■ Construction Period: 6 days ■ Area: Miyagi Prefecture *For more details about the case, you can view it through the related links. For more information, please refer to the PDF materials or feel free to contact us.

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[Construction Case] Elementary School: Filling Work for Gaps Under the Concrete Floor + Correction Work for Concrete Floor Settlement

Our company can offer construction proposals tailored to your needs, such as work scheduled to align with school events!

We would like to introduce a case of "subfloor void filling work + subfloor settlement correction work" carried out at an elementary school in Miyagi Prefecture. Due to the impact of the Great East Japan Earthquake, settlement occurred in various areas within the school, including classrooms, the health room, the principal's office, and the gymnasium. The construction area was approximately 530m2, with a maximum settlement of 71mm and a maximum void volume of 250mm. 【Case Overview】 ■ Construction Area: Approximately 530m2 ■ Maximum Settlement: 71mm ■ Maximum Void Volume: 250mm ■ Area: Aijima Elementary School in Natori City, Miyagi Prefecture ■ Construction Period: August 2013 *For more detailed information about the case, please refer to the related links. For further details, please check the PDF materials or feel free to contact us.

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[Construction Case] Middle School (Gymnasium): Floor Settlement Correction Work

Short-term repairs to the middle school gymnasium! Injecting urethane resin to ensure there is no strain on the concrete floor.

We would like to introduce a case of "floor sinking correction work" that we conducted. Due to the Kumamoto earthquake, a gymnasium at a junior high school in Kumamoto Prefecture sank. Because it could be corrected in a short time, we received a request for construction. The area of the sinking correction was approximately 897m2. The maximum sinking amount was 53mm, and the planned correction value was within -10mm. The construction period was 7 days. 【Case Overview】 ■ Area of sinking correction: Approximately 897m2 ■ Maximum sinking amount: 53mm ■ Planned correction value: Within -10mm ■ Area: Junior high school gymnasium, Kikuchi District, Kumamoto Prefecture ■ Construction period: 7 days *For more details about the case, you can view them through the related links. For more information, please refer to the PDF document or feel free to contact us.

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[Construction Case] Elementary School: Floor Settlement Correction Work and Underfloor Void Filling Work

The floor has sunk due to consolidation settlement! Voids (cavities) can be seen under the floor, and construction will be carried out by our company.

We would like to introduce a case where we performed "floor sinking correction work" and "underfloor void filling work." The construction site was an elementary school located in Gifu Prefecture. Due to consolidation settlement, the floors of the classrooms and art rooms in the school had sunk, and voids (cavities) were also observed under the floor. The area of the sinking correction was approximately 83m², with a maximum sinking amount of 64mm. Additionally, the maximum void amount was 40mm, and the construction period was 2 days. 【Case Overview】 ■ Area of sinking correction: Approximately 83m² ■ Maximum sinking amount: 64mm ■ Area of void filling: Approximately 165m² ■ Maximum void amount: 40mm ■ Area: Elementary school in Gifu Prefecture ■ Construction period: 2 days *For more detailed information about the case, please refer to the related links. For more details, please check the PDF materials or feel free to contact us.

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[Construction Case] Nursing Facility: Sunken Floor Correction Work

Up to 60mm of subsidence in the central Slavic region! Ground compaction reinforcement with the foaming pressure of polyurethane resin.

Here is an example of "floor sinking correction work" carried out at a nursing care facility located in Shizuoka Prefecture. Due to weak ground, ground subsidence occurred, resulting in sinking floors within the facility. During a preliminary survey, a maximum subsidence of 60mm was observed at the center of the slab, and a gap of 50mm was confirmed near the beams. Using the foaming pressure of polyurethane resin, the ground was compacted and reinforced, filling the gaps between the slab and the ground, while simultaneously correcting the floor sinking. 【Case Overview】 ■ Construction Area: Approximately 60m2 ■ Location: Nursing care facility in Shizuoka Prefecture ■ Construction Period: 1 day *For more detailed information about the case, please refer to the related links. For further details, please check the PDF materials or feel free to contact us.

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【Warehouse/Factory】Correcting floor tilt, unevenness, and voids under the floor in as little as one day.

[Factory/Warehouse] Correcting the tilt of concrete floors and voids beneath the floor caused by ground subsidence in as little as one day without stopping operations! Patented unique method!

■The cargo in the warehouse is not stacked straight. ■There are uneven surfaces that hinder the movement of forklifts. ■The equipment, such as racks, is tilted. ■Abnormal operation is observed in the automatic racks. ■The transport robot has stopped. ■The level of the machinery cannot be secured. The patented unique method called [Upcon Method] uses polyurethane resin to resolve issues caused by floor tilting, unevenness, and sagging due to earthquakes or ground subsidence, as well as voids formed under the floor, with corrections possible in as little as one day. [What is the Upcon Method?] By injecting polyurethane resin into existing concrete floors that have subsided, it compresses and strengthens the ground with pressure that expands in a short time while pushing up the concrete floor for correction. Since it corrects without demolishing the existing concrete floor, it significantly reduces construction time. The polyurethane can lift the floor with an expansion pressure of up to 10 tons per square meter, eliminating the need to move heavy equipment or products. Therefore, corrections can be made without stopping the operations of factories or warehouses. ▼We will exhibit at the [International Logistics Comprehensive Exhibition 2024]. Date: September 10 (Tuesday) to 13 (Friday), 2024 Venue: Tokyo Big Sight, East Exhibition Hall Booth Number: 7-808

Calibration and repair
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【Construction Example】Polyurea Slate Roof Renovation Work

The construction area is 200m2. The construction content is an example of hard foam polyurethane + polyurea spraying work.

We would like to introduce the "Polyurea Slate Roof Renovation Work" that our company conducted in Suginami Ward, Tokyo. Renovations were carried out on the slate roof of a certain station building with the aim of waterproofing, renovation, and functional improvement. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Site: Certain Station Building ■ Construction Area: Slate Roof ■ Base Material: Slate ■ Purpose of Construction: Waterproofing, Renovation, Functional Improvement ■ Construction Area: 200m2 *For more details, please download the PDF or feel free to contact us.

Company：菱洋
Price：Other

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i.MX 8X-based SoM "ConnectCore 8X"

Connected embedded system on module for industrial IoT applications based on NXP i.MX 8X.

The ConnectCore 8X is an intelligent connected embedded system on module based on the NXP i.MX 8X, featuring scalable dual/quad-core performance for industrial IoT applications. Built on the NXP i.MX 8X application processor, this module serves as an intelligent communication engine for the latest secure connected devices. The ConnectCore 8X supports immediate development of streaming video/audio devices, voice control, and general human-machine interface solutions. With numerous high-performance connectivity options, including 1 x USB 3.0 port, dual gigabit Ethernet, PCIe 3.0, and certified dual-band 2x2 MU-MIMO WLAN, the ConnectCore 8X is ideal for the development of diverse embedded and IoT applications.

Company：ディジインターナショナル
Price：Other

Communications
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Pipe Fitting Welding Method

Handwork by skilled workers! Welding methods for pipe components capable of brazing and electric welding.

The "Pipe Component Welding Method" is a technique developed by Ezaki Industrial Co., Ltd. that is based on the planning and design of cutting, casting, forging, surface treatment, etc., and involves the integrated production of pipe products through design, cutting, shaping, bending, and welding processes. Our welding method allows for brazing and electric welding performed by skilled workers. 【Welding Methods】 ■ Brazing - Handwork by skilled workers - Semi-automatic brazing equipment - Joining using a continuous furnace ■ Electric Welding - Handwork by skilled workers - Semi-automatic joining - Fully automatic by robots *For more details, please refer to the catalog or feel free to contact us.

Company：江崎工業
Price：Other

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NF base "S-22 (for DIN rail mounting)"

Devices with a 4-point stop can also be installed! With springs, installation on DIN rails has become easier.

The S-22 is a base for mounting noise filters, capacitors, stabilized power supplies, resistors, sequencers, etc., on a DIN 35mm rail. Equipment can be freely screwed in with a mounting pitch of 25mm to 85mm (S-22-3 is 39mm to 73mm) using the included slide nuts. Mounting to the DIN rail is securely fixed with just one screw. 【Lineup】 ■ S-22-3-3C ■ S-22-4-3C ■ S-22-5-3C *For more details, please refer to the PDF document or feel free to contact us.

Company：カメダデンキ
Price：Other

Assembly Jig
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Sterilization auxiliary material "Dispo Tray"

Introduction of auxiliary materials that can be used for both crimped pulp materials and sterilization with autoclave and EO gas.

"DispoTray" is a sterilization auxiliary material that can be used for both autoclave sterilization and EO gas sterilization. It is made from compressed pulp material, allowing it to be incinerated and disposed of. Additionally, we offer three types, "DT-1," "DT-2," and "DT-3," which correspond to various sizes, so please choose according to your needs. [Features] - Usable for both autoclave sterilization and EO gas sterilization - Made from compressed pulp material - Can be incinerated and disposed of - Three types available to accommodate various sizes *For more details, please refer to the PDF document or feel free to contact us.

Company：日油技研工業第1営業部
Price：Other

tray
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Eco Piping Method "CK Flare Piping System"

No welding required, improving quality and work efficiency! Significant reduction in construction costs and time possible!

The "CK Flare Piping System" is an eco-friendly piping method that does not require welding, taking into consideration the global environment. This method is a new piping technique that does not require "welding" in piping construction, rethinking the entire process of factory processing, transportation, and on-site construction. By eliminating the need for welding, reducing labor hours, and shortening delivery times, it enables cost reduction. 【Features】 ■ Environmentally friendly ■ High quality ■ Safety ■ Energy saving ■ Cost reduction ■ Shortened delivery time *For more details, please refer to the PDF document or feel free to contact us.

Company：シーケー金属
Price：Other

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[Data Presentation in Progress!] Welding VS Just Flare / Balancing Environment and Cost

We are detailing the cost performance and advantages of switching from welding methods for piping to "Just Flare Processing"! Cost reduction and labor reduction are also possible!

The Just Flare Method is not just an environmentally friendly technology. Until now, you may have chosen "processing by welding methods" without any hesitation. This document explains in detail the benefits that arise from switching to the Just Flare Method. With achievements such as halving the number of pipe processing and construction workers and reducing total construction costs by over 35%, as well as improving profits, the "Just Flare Method" will help solve your company's challenges. *For more details, please download the document or contact us.

Company：日商テクノ
Price：Other

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New Technology Development: Casting and Packaging Method

Integrated casting of aluminum with the same material and melting point! Enables the production of low-cost yet high-performance parts.

Satokin has independently developed the "casting technology" using sand casting. This technology involves pouring molten aluminum into aluminum pipes of the same material and melting point that are set in a sand mold, allowing them to bond (fuse) without melting the aluminum pipes. The key point is that the aluminum pipes are cast within the product. With this technological development, the need for hole processing for hydraulic control, which was required in conventional products, has been eliminated, enabling the manufacture of hydraulic control components that are low-cost, high-performance, and excellent in recyclability. Additionally, the use of the same material has become possible, allowing for the production of cast products that are processing-free, lightweight, high-rigidity, and highly recyclable. 【Features】 ■ Aluminum pipes are cast within the product ■ Bonding (fusing) without melting the aluminum pipes ■ No hole processing for hydraulic control is required *For more details, please refer to the external link page or feel free to contact us.

Company：サトキン
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Leica BLK247 - Horizontal 360° × Vertical 270° field of view

BLK247 combines LiDAR, video, and thermal imaging sensors to provide reliable three-dimensional intrusion monitoring of restricted areas!

<Reducing False Alarms with BLK247 AI (Artificial Intelligence)> Leica BLK247 AI software provides a powerful tool to classify whether an intruder is a "human" or "non-human." This tool reduces false alarms caused by small animals, rain, swaying trees, and debris passing through security areas. * Security areas can be set in three dimensions, and the size of the objects can be specified for each area. ** For more information and details about the operation, please visit our website. If you have any questions, feel free to contact us!! https://www.movecorp.co.jp/products/leica/blk247.html

Company：ムーヴ川崎事業所
Price：1 million yen-5 million yen

Color camera
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i-LIFT Method

Easily lift up tilted or sunken houses!

The "i-LIFT method" is a technique that injects grout into the ground to lift and restore tilted or sunken buildings while also enhancing the ground's bearing capacity. Since the injection is performed while continuously measuring with a high-precision leveling instrument, fine adjustments to the level are possible. Additionally, the use of compact machinery allows for construction even in areas with limited space between adjacent buildings. This method can shorten the construction period compared to conventional methods. 【Features】 ■ Fine adjustments to the level are possible ■ Construction is possible in areas with limited space between adjacent buildings ■ Shortened construction period ■ Can be applied even if ground improvement has already been carried out ■ Can be used for measures to prevent ground subsidence *For more details, please refer to the PDF materials or feel free to contact us.

Company：ジオテック
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Vinyl sheet waterproofing material rivet roof LCS method metal roof insulation waterproofing method

Realizing lightweight, high cost performance, and short construction periods! The 'LCS method' is a waterproofing technique that maximizes the advantages of the lightweight nature of metal roofs.

The PVC resin sheet waterproofing "Rivet Roof" LCS method (metal substrate insulation waterproofing method) is a waterproofing technique that maximizes the advantages of the lightweight nature of metal roofs. It constructs a waterproof layer by layering insulation material and PVC sheet waterproofing on top of a deck plate. It is used in various buildings such as commercial facilities, factories, warehouses, and exhibition halls.

Company：アーキヤマデ
Price：Other

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Sheet waterproofing material rivet roof LCS-R method metal roof renovation waterproofing method

This is a reliable metal substrate insulation waterproof renovation method that accommodates various shapes and construction conditions, such as folded plate roofs and tile batten roofs.

The Ribbed Roof LCS-R method is a reliable metal substrate insulation waterproofing renovation method that has gained customer satisfaction by accommodating various shapes and construction conditions such as standing seam roofs and tile batten roofs. We have added the LCS-R2 method to our lineup as a renovation method for cases where an existing waterproof layer is present, allowing us to respond to a wider range of construction conditions.

Company：アーキヤマデ
Price：Other

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Japan Insulation New Tycalite R Renewal Method

Clean renovation of peeled rock wool: "New Taika Light R Renewal Method"

Sprayed rock wool fireproofing may fall off due to various factors, and if left unattended, it could have serious consequences on the building's structure during a fire. With the renewal method using calcium silicate fireproofing board "New Taikalite R," you can beautifully renew the structure with minimal removal of the sprayed rock wool. *For more details, please refer to the "JIC Fireproof Products Comprehensive Catalog" p.15–p.16.*

Company：日本インシュレーション
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Cable Flame Retardant Fireproof Construction Method Catalog

Cable Fire-Resistant Construction Method Catalog

It includes fire-resistant methods for penetrations in fire compartments (walls and floors) (JIC cable fire spread prevention fire-resistant method).

Company：日本インシュレーション
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Purification of soil and groundwater contamination using the Sukkara-Kan method.

Purification of soil and groundwater contamination using the Sukkarakan method.

The Sukkarakan Method (hereinafter referred to as the SKK Method) is a technology that applies the Super Well Point Method (hereinafter referred to as the SWP Method), which is a groundwater lowering technique. It is utilized for "ground improvement" and "purification of soil and groundwater contamination" as a technology for recovering groundwater and underground air. In the purification of soil and groundwater contamination, it is positioned as an in-situ purification technology that recovers and treats harmful volatile substances such as benzene (including oil components) and VOCs from the ground. ◎ For more details, please download and view the catalog.

Company：アサヒテクノ東京支店
Price：Other

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Paper on the SKK Method

Improvement of soil quality in soft excavation soil using the gap water suction method (SKK method).

The "Tajiri District Drainage Channel No. 3 Construction" is a project to construct a road tunnel with an excavation length of 134 meters, located in the Tajiri Takaya area of Ichikawa City, Chiba Prefecture, near the Tokyo Metro Tozai Line. The tunnel will be built using an open-cut method with an excavation width of approximately 30 meters and a depth of about 15 meters. Due to concerns about insufficient trafficability and worsening construction conditions during soil removal, the project employs the SKK method, which combines the Super Well Point (SWP) method with suction pipes to improve soil quality by extracting pore water and underground air from the soft ground, thereby addressing these issues. The "Paper on the SKK Method" reports the results of confirming the applicability of the SKK method for soil improvement through trial construction and actual construction. [Contents] - Overview of the SKK Method - Confirmation of soil improvement effects through on-site trial construction - Application results of the SKK Method (verification in actual construction) For more details, please contact us or download the catalog.

Company：アサヒテクノ東京支店
Price：Other

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Comparison of Groundwater Lowering Methods

High pumping capacity! A comparison of the Super Wellpoint method and other groundwater lowering methods.

This document compares three groundwater lowering methods: the "Super Well Point Method," the "Deep Well Method," and the "Well Point Method." It provides detailed information on each method, including an "Overview Diagram," "Principles (Pumping Methods)," and "Advantages and Disadvantages." The Super Well Point Method is effective not only for lowering groundwater levels but also for countermeasures against bulging, promoting consolidation, and landslide prevention. It is often adopted as a widespread groundwater lowering method for facilities such as adjustment ponds. We encourage you to read it. [Contents] ■ Methods (Function Distribution) ■ Overview Diagram ■ Principles (Pumping Methods) ■ Supplementary Principles ■ Advantages and Disadvantages *For more details, please refer to the PDF document or feel free to contact us.

Company：アサヒテクノ東京支店
Price：Other

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Groundwater Measures for the Underground Main Works of the Sendai Airport Access Railway

Introducing SWP method and VPRW method as foundation work and groundwater control technologies!

This document presents information regarding "Groundwater Measures in the Underground Main Works of the Sendai Airport Access Railway." In this construction, the "Super Well Point Method" was adopted as the groundwater lowering method, and the "Vacuum Press Type Recharge Well Method" was used as the treatment method for returning pumped groundwater back underground. We introduce the methods that have also resolved issues such as the high concentration of dissolved iron in groundwater, starting from the comparative examination stage. [Contents] ■ Introduction ■ Overview of the Construction and Site Conditions ■ Overview of SWP Method and VPRW Method ■ Construction Details ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

Company：アサヒテクノ東京支店
Price：Other

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Overview of the A&S Method

Low cost, shortened construction period! Apply compressive force to weak ground to increase strength.

The "A&S Method" is a consolidation dewatering method that adds embankment to the ground improvement method "SKK Method," which enhances the groundwater recovery capacity. Since the ground that has been vaporized under vacuum has minimal subsidence as it is, compressed air is sent to the sand layer surface using a large compressor, generating uplift pressure from the air pressure. The step-type Qin-TAKO compresses the cohesive soil directly and uniformly. By reducing the water content ratio through air blowing and then vaporizing the entire area under vacuum, compression subsidence is achieved due to atmospheric pressure and embankment weight. The reduction in water content ratio and compression subsidence can increase the strength of the ground. 【Features】 ■ Low cost ■ Short construction period (approximately 3 months) ■ No restrictions on construction speed during embankment *For more details, please refer to the PDF materials or feel free to contact us.

Company：アサヒテクノ東京支店
Price：Other

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A&S Method Case Studies

A detailed explanation of Asahi Techno's ground improvement technology with examples!

This document provides a detailed explanation of the ground improvement technology developed as one of the methods of consolidation dewatering, known as the "SKK Method." It includes examples of consolidation dewatering using the SKK Method in residential areas in the Kanto region where foundation work has been carried out. [Contents] ■ Ground improvement technology using the SKK Method ■ Overview of consolidation dewatering methods ■ Overview of the SKK Method ■ Examples of consolidation dewatering using the SKK Method ■ Issues *For more details, please refer to the PDF document or feel free to contact us.

Company：アサヒテクノ東京支店
Price：Other

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Application technology of SWP method: Screen for boiled drainage and suction-type small well.

Introduction to the application technology of the Super Well Point Method.

This document features the "Kamaage Drainage Screen" and "Suction Small Well," which apply the technology of the SWP method. It introduces screens effective in preventing clogging, such as "Light-KAMA (fine sand compatible)," as well as wells like "Qin-KAMA (self-priming shallow well type)" that utilize vacuum suction through negative pressure propagation based on SWP method technology. [Contents] ■ Light-KAMA (fine sand compatible) ■ Heavy-KAMA (wire-wound screen) ■ Qin-KAMA (self-priming shallow well type) ■ Qin-KAMA-T (wide-range self-priming shallow well type) *For more details, please refer to the PDF document or feel free to contact us.

Company：アサヒテクノ東京支店
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