IMPROVED GROUND CONCURRENTLY USING DIFFERENT TYPES OF SAND COMPACTION PILES (SCP)

摘要

PROBLEM TO BE SOLVED: To provide low-replacement improved ground using steel slag.;SOLUTION: In a ground improving structure using the steel slag, a pile 1 made of an unhardenable material such as natural sand, and a steel slag pile 3 are concurrently used in a juxtaposed manner. In the improved ground concurrently using different types of SCP (sand compaction piles), an upper layer section 7 of the improved ground 6 is the improved ground 6 using the piles 1 and 3, and a lower layer section 8 thereof is the improved ground 6 using the pile 1.;COPYRIGHT: (C)2007,JPO&INPIT