岡三リビック List of Products and Services

"Mini Anchor DO" is a ground reinforcement soil wall method that allows for a wider placement pitch, thereby reducing the number of units used. Grout is injected from the tip of the hollow rod-shaped reinforcement material, ensuring a reliable grout effect. It is useful in cases where the construction impact area is narrow and intrusion into neighboring boundaries is a concern. [Features] - Reduces the number of units used due to the ability to take a wider placement pitch - Allows for shorter lengths of reinforcement material - Useful in cases where the construction impact area is narrow and intrusion into neighboring boundaries is a concern - Ensures a reliable grout effect by injecting grout from the tip of the hollow rod-shaped reinforcement material - Can be constructed in narrow working spaces without the need for large heavy machinery *For more details, please download the PDF or feel free to contact us.

The "PDR method" is a permanent drainage reinforcement pipe that can be driven into the ground by sharpening the tip of the pipe, eliminating the need for pre-boring. It exhibits compaction effects through impact penetration and also shows effectiveness in suppressing deformation by constraining the ground. Additionally, it has a durability of 80 to 100 years due to the use of highly corrosion-resistant hot-dip galvanizing, contributing to a reduction in lifecycle costs. 【Features】 ■ Simple construction with only impact penetration ■ Exhibits compaction effects ■ Long lifespan with high corrosion-resistant coating ■ High versatility *For more details, please download the PDF or feel free to contact us.

The "Hybrid MP Method" is an economical and reliable seismic reinforcement method using micro-piling for existing stone masonry retaining walls. As long as the facing concrete does not fail, the stone masonry retaining wall will not collapse, and the pitch for bolt installation can be approximately every 1.5m to 2.5m for both "tension piles" and "compression piles," allowing for extremely economical and fast construction. However, for individual plots with a very low number of installations, additional costs may be required, so collective construction for multiple cases is desirable. 【Method Example】 ■ Design Case: Trial Wedge Method (during an earthquake, kh = 0.25) ■ Load Setting: Maximum Soil Pressure Angle = 33.0° (Stabilization SF ≧ 2.0) ■ Design Results: Compression 4.0m, Tension = 7.5m: (φ135×2 rows @ 2.0m staggered) ■ Construction Period: Short-term, significantly reduced number of installations *For more details, please download the PDF or feel free to contact us.