A foundation for installing vehicle protection fence posts is integrally molded! Construction is also possible on longitudinal slopes and curved sections.
The "Gr・L type retaining wall" is a product that has a foundation molded as a single unit for installing type C or B vehicle guardrail posts on the vertical wall section. The stability and strength of the retaining wall against collision loads, as well as the vehicle guidance performance and off-road deviation prevention performance of the vehicle guardrail, have been confirmed through actual vehicle collision tests. It can be used as a guardrail foundation on top of reinforced soil wall methods, or it can be constructed directly on the foundation. 【Features】 ■ Can be used as a guardrail foundation on top of reinforced soil wall methods ■ Can also be constructed directly on the foundation ■ Compatible with longitudinal slopes (up to 15%) and curved sections ■ An "outer curve type" is available that eliminates the process of cutting back on-site during construction *For more details, please refer to the PDF document or feel free to contact us.
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【Features】 ■ In the design of the retaining wall, in addition to a uniformly distributed load of 10 kN/m² for vehicle loads, a thrust of 30 kN acting on Type C and Type B protective fences is taken into account, ensuring sufficient safety against earth pressure (calculated using the trial wedge method) and collisions. ■ The stability and strength of the retaining wall against collision loads, as well as the vehicle guidance performance and off-road deviation prevention performance of the vehicle protective fence, have been verified through full-scale collision tests. *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Installation of vehicle protection fence posts *For more details, please refer to the PDF document or feel free to contact us.
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We are the division responsible for the manufacturing and sales of concrete secondary products within the Asuzak Group. As a company involved in the development of essential social infrastructure through concrete secondary products, we have named our division "Infrastructure Engineering Division" with the hope of contributing to everyone's bright, enjoyable, and happy lives. Currently, we are focusing on environmentally friendly bi-con products and are engaged in the manufacturing and sales of retaining walls, curbs, manholes, gutters, drainage works, functional concrete products, and general products, primarily in Nagano Prefecture and the eastern Japan region.