摘要
常州某深基坑工程因需保护坑内高出地面5m的文物遗址而导致基坑支护施工复杂。针对工程施工难点,采用水泥土预应力支护桩墙(HCMW工法)进行悬臂支护。结果表明,该工法既保证了基坑的稳定性,又降低了施工成本,节约了施工工期。
The supporting construction of a deep foundation excavation is complex in changzhou because of the cultural heritage site that is 5 meters above the ground. According to the construction difficulties, the soil cement pile retaining wall prestressed（ HCMW method） is used as cantilever support. The results show that the method ensures the stability of the foundation excavation, reduces the construction cost and saves the construction period.
出处
《施工技术》
CAS
北大核心
2014年第19期78-80,共3页
Construction Technology
关键词
地下工程
深基坑
支护
HCMW工法
施工技术
underground
deep foundation excavation
supports
HCMW method
construction
作者简介
徐汉东，高级工程师，国家注册岩土工程师，E．Mail：691263525@qq．com
