摘要
利用Ｈ３软土固化剂井桩法形成复合地基，对桥台基坑软土进行固化。室内试验及工程实例说明，Ｈ３软土固化剂固化土，各龄期强度均高于水泥土。推广使用Ｈ３固化剂具有一定的经济效益。
The composite foundation,which could be made using the H 3 soft soil solidifying agent and well type pile method,could strengthen the soft soil of foundation pit of abutment.Experiments in laboraty and application in the actual engineering state that every age strength of solidifyed soil using H 3 soft soil solidifying agent is higher than that of soil mixed with cement.It must have more economic benefit spreading and using the H 3 soft soil solidifying agent.
关键词
H3软土固化剂
桥台基坑
复合地基
软土
固化
H 3 soft soil solidifying agent
foundation pit of abutment
composite foundation
