COUNTERMEASURE STRUCTURE FOR GROUND SUBSIDENCE

摘要

<P>PROBLEM TO BE SOLVED: To provide a countermeasure structure for ground subsidence which is simply constructed at a lower cost and prevents a step from being formed even when ground subsidence is caused at the ground around a structure. Ž<P>SOLUTION: The countermeasure structure 1 for ground subsidence is provided with a first floor slab 11 laid on a ground surface above a buried object 2, a second floor slab 12 laid on both sides of the first floor slab 11. Injection holes 10a passing through the second floor slab 12 are preliminarily formed at the second floor slab 12 and a filler is injected into cavities B caused by the subsidence of the ground A. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž