摘要
吹填粗砂地基承载力低,在地震设防烈度7度时为严重液化土层,采用振冲法消除严重液化土层,提高地基承载力特征值。
On filling the coarse sand soil layer, characteristic value of subgrade bearing capacity is the low. It is seriously to liquefy the soil layer at seismic fortification intensity of 7 degree, vibroreplacement method eliminate serious liquefaction soil layer, increase characteristic value of subgrade bearing capacity.
出处
《当代化工》
CAS
2006年第5期336-338,381,共4页
Contemporary Chemical Industry
关键词
复合地基
振冲法
检测
变形观测
composite foundation
vibro- replacement method
examination
transform to look over
