橋梁技建 List of Products and Services

The "new type drainage pit" is a drainage pit that can return water that seeps in through the gap between FRP and concrete back into the inside of the drainage pit through the infiltration water intake. This leads to improved concrete quality, prevention of rust due to localized water dripping on steel structures, enhancement of aesthetics, and realization of longer lifespan for structures. *For more details, please download the PDF or feel free to contact us.

• Drainage and ventilation equipment

We have developed an AS (Air Scrum) cylindrical formwork that utilizes AS technology, which is rigid and has excellent rust resistance. AS technology refers to a unique steel formwork technology for manufacturing floor slabs, using ZAM® steel sheets from Nisshin Steel Co., Ltd., known for their superior rust resistance. 【Features】 ○ By incorporating ring-shaped reinforcement materials inside, it meets the stress requirements for hollow tubes during concrete pouring. ○ It can be delivered to the site as a semi-finished product and completed on-site, making transportation and material storage easier. ○ The components used until completion are ZAM steel sheets and stainless steel rivets, ensuring a reliable and durable specification. ● For other functions and details, please download the catalog.

• Reinforcement and repair materials
• Foundation construction

By using FRP material, it is approximately 20% lighter than conventional cast iron drainage pits. Therefore, installation can be carried out by a single worker. 【Features】 ○ To allow for height adjustments after installation, the structure is designed to separate the upper and lower pits. This enables smooth adjustments for variations in the slope of the bridge deck and construction errors. ○ The length of the adjustment pipe can be freely changed according to variations in the thickness of the slab, accommodating various slab shapes. ○ The structure also allows for simultaneous handling of infiltrated water and stagnant water on the slab due to permeable pavement. ● For other functions and details, please download the catalog.

• Agricultural civil engineering works
• Rainwater infiltration facilities
• Pavement construction

In pursuit of lighter and stronger materials, honeycomb technology has advanced. 【Features】 ○ We provide optimal materials tailored to specific applications. ○ We respond quickly to the development of various products and custom orders. ● For other functions and details, please download the catalog.

• Foundation construction

The composite structure of FRP and steel plates (galvanized steel or stainless steel) has achieved weight reduction and increased water flow capacity. 【Features】 ○ The flow section of FRP does not rust and can accommodate high-performance paving. ● For other functions and details, please download the catalog.

• Agricultural civil engineering works
• Rainwater infiltration facilities
• Pavement construction