Permanent drainage reinforcement pipe (PDR method) [Earthquake countermeasure work / slope countermeasure work]
Construction can be carried out while leaving the plants intact! Achieve both drainage functionality and reinforcement effects at once. Additionally, we introduce drainage pipes that offer long lifespan and easy installation. *Patent obtained.
This product allows for construction while leaving plants intact and can be installed in narrow spaces. By driving steel pipes with a strainer processed outer diameter of 60.5mm into slopes at regular intervals, this method quickly discharges surface water and shallow groundwater, which are factors causing surface collapse, to the ground surface, thereby suppressing the rise of pore water pressure in soil clumps. Since the tips of the pipes are pointed and driven into the ground, pre-boring is unnecessary. The process and machinery are simple, contributing to cost savings. The impact penetration provides a compaction effect. It also shows effectiveness in suppressing deformation by restraining the ground. The drainage reinforcement pipes can prevent liquefaction within the ground due to the effects of "groundwater removal" and "dissipation of excess pore water pressure." 【Features】 ■ Simple installation with only impact penetration ■ Compaction effect is also exhibited ■ Long lifespan due to high corrosion-resistant coating ■ High versatility *For more details, please refer to the PDF document or feel free to contact us.
- Company:太田ジオリサーチ
- Price:Other