COLLAPSE PREVENTION STRUCTURE OF HOSE-LIKE WATER BAG BY GROUND COMPACTION METHOD

摘要

PURPOSE: To prevent the collapse of water bags in the case of land subsidence by providing second hose-like water bags with large size or slope between both sides of the lowest water bags when the hose-like water bags for compacting filling on a poor subsoil are piled up. ;CONSTITUTION: Hose-like water bags 3₁, 3₂... are connected with connection devices 4 every stage and are piled up pyramidally on the foundation filled on a poor subsoil 1, water is poured into the water bags, and the foundation 2 is compacted with their weight. At that time, second hoses 5 with large size and slope are provided between both sides of the lowest hoses 3₁, and in the case the ends of the foundation 2 are settled by abnormal land subsidence, etc., water is poured into the second hoses 5 to absorb slope caused by land subsidence. According to the constitution, the collapse of the hose-like water bags in the case of land subsidence can be prevented.;COPYRIGHT: (C)1995,JPO