承台砼拆模后,基坑及时用原土或透水性好的材料分层回填夯实。5个回答 Slab concrete form removal, excavation time with the original soil or layered materials with good permeability backfill compaction.2013-05-23 12:21:38 回答:匿名 Demolition contractors on behalf model after Taiwan pit, using the or...