Ground Improvement and Reinforcement "Precast Sand Pile Method"
Dry ground improvement method using sand and solidifying material for columnar body insertion (patented method)
In the "Pre-Compressed Sand Pile Method," an eccentric spherical wing at the tip is rotated, and specially prepared sand with adjusted grain size for compaction is supplied from the ground surface, being driven in with a horizontal pressure of approximately 500 kN/m². This reduces the voids in the surrounding ground in a cylindrical shape, compacting it. It is a method that does not contaminate the soil and supports structures over a surface area. It can reduce the stress applied to the foundation's lower part. 【Features】 ○ Applicable soil: Clayey soil, sandy soil Wsw≧0.50(0.25)kN ○ Construction noise: Engine noise (low) ○ Construction water: Not required ○ Generated soil: None For more details, please contact us or download the catalog.
- 企業:エイチ・ジー・サービス
- 価格:Other