摘要
根据郑东新区基坑工程采用土钉加微型钢管桩成功支护的实例,详细介绍了土钉与微型钢管桩相结合的复合土钉墙支护中微型钢管桩的作用机理,促进了该项支护技术在工程中更广泛的应用。
According to the successful field case of the foundation pit engineering of Zhengdong new district, the paper introduced the mechanism of micro-steel pipe pile in composite soil nailing support with combination of soil nailing and microsteel pipe pile, which promoted wide application of this technology in deep excavation engineering.
出处
《探矿工程(岩土钻掘工程)》
2009年第1期49-51,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
复合土钉墙
微型钢管桩
基坑支护
郑东新区
composite soil nailing wall
micro-steel pipe pile
retaining and protecting for foundation excavation