| 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
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