1~7 item / All 7 items
Displayed results
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registrationContact this company
Contact Us Online1~7 item / All 7 items
Features ■ Open channels with a 3-degree slope can be constructed with good workability. ■ The width of the channel can be freely selected, and it is possible to widen or narrow the channel at various points along its length. Design Conditions Superimposed Load ・・Q=10 kN/m² Unit Weight of Soil ・・W=18 kN/m³ Internal Friction Angle of Soil ・・Φ=30° Design Standard Strength of Concrete (Product) ・・・・・ σck=30 N/mm² (On-site Cast Part) ・・・・・ σck'=21 N/mm² Allowable Tensile Stress of Reinforcement ・・・・・・・・・・・・ σsa=176 N/mm² ■ The minimum width B of the channel will vary depending on the design conditions. (If lap joints are used for the connecting reinforcement in the on-site cast part, the minimum channel width B will be 2450 mm or more when H=1200.) We will consult separately regarding the minimum channel width. ■ Drainage holes (Φ75, 1 per meter) and drainage outlets (Φ25, 2 per meter) can be installed according to the intended use.
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registrationThe "ELBOX" is a disaster toilet made of box-shaped precast components, designed to withstand "automobile load T-25" and "level 2 seismic motion." By installing a toilet-shaped iron cover, it can be used as an emergency toilet in evacuation sites such as parks and schools. The toilet-shaped iron cover can accommodate both square and round shapes. Additionally, the use of a parent-child cover makes it easy to pump out and maintain. In cases where sewage treatment plants or pump stations are stopped, or where sewage pipelines are damaged due to liquefaction, it functions effectively as a storage-type toilet tank. Furthermore, by installing a separate gate on the discharge side in advance, it can also be designed as a combined storage/discharge type structure, allowing for discharge-type use if the damage to existing pipelines is minimal and there are no issues with flow functions. Since it consists of precast components, it allows for labor-saving and shortened construction periods. Additionally, the required specifications (internal width, internal height, length) can be adjusted according to the scale of disaster prevention parks, as the evacuation population may vary based on those conditions.
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration■Pregard 2 is a precast guardrail foundation that complies with the revised standards of the "Standard Specifications for Vehicle Protective Barriers and Explanations" and the "Guidelines for Road Earthworks." ■For the H=920, BC-20 type, it can be installed on inner curves of 7 meters and outer curves of 18 meters. ■It is possible to install guardrail posts vertically up to a longitudinal slope of 12%. ■The deep type allows for the installation of side ditches or signs on the back side. ■The length of the base plate listed in the catalog is calculated based on backfill soil being "gravelly soil." For other soil types, please inquire. ■The applicable ditch sizes will be discussed separately. ■When installed on the wall material of a reinforced earth wall, the total width of the product may change depending on the conditions. Please inquire separately.
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registrationFeatures ■ The MQS block is a large block type with surface dimensions of 1.25m in width and 0.8m in height, covering an area of 1 square meter. ■ This block is designed to stand on its own during installation. (For a 5% slope. We also have products compatible with 3% and 4% slopes for certain sizes. Please feel free to contact us.) ■ By using 5 to 8 times the amount of core concrete compared to conventional products, it can form a robust masonry retaining wall. ■ The drainage holes have knockout-type cutouts on both sides of the product, allowing for easy installation of drainage pipes at a rate of one per 2 to 3 square meters as needed. ■ It has been registered in the Ministry of Land, Infrastructure, Transport and Tourism's New Technology Information System (NETIS) and has also obtained JIS certification. ■ This block meets the brightness level of 6 or below as stipulated in the "Basic Policy for Disaster Recovery to Protect Beautiful Mountains and Rivers" established by the Ministry of Land, Infrastructure, Transport and Tourism (March 2014). ■ This block can be used in salt damage areas (excluding some products).
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registrationThe S4 joint TAISHIN flume is a large waterway that uses the S4 joint, which features a water-swelling polyurethane seal as the joint material, providing high water-tightness, seismic performance, and flexibility between products.
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registrationPlease consider the "Toris Method," which provides a safe breeding ground for kingfishers and crested kingfishers on the newly constructed nearly vertical "precast concrete retaining walls."
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registrationOur Calvert products are widely used in various projects such as urban sewers, agricultural drainage channels, underground passages, and culverts for road crossings, utilizing environmental creation technology that supports urban functions.
Added to bookmarks
Bookmarks listBookmark has been removed
Bookmarks listYou can't add any more bookmarks
By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration