复合型土钉支护在火电建设工程中的应用  

Application of Compound Soil-nailed Wall to the Thermal Power Construction Project

作　　者：王晓冬[1] 

机构地区：[1]杭州市勘测设计研究院,浙江杭州310012

出　　处：《城市勘测》2007年第3期119-121,共3页Urban Geotechnical Investigation & Surveying

摘　　要：本文通过浙江嘉兴电厂二期循环水管基坑复合型土钉支护工程实例,阐述土钉支护在饱和软土地层中的适用性。只要设计和施工措施得当,其最大支护深度可以超过5.0 m,从而为工程建设带来更大的技术经济效益。The feasibility of applying compound soil -nailed support techniques to soft clay foundation pit is analyzed based on the project of Zhejiang Jiaxing Power Plant. The depth of the pit can exceed five meter as long as the proper designing and construction measure is adopted,and then the cost of the excavation project will be decreased correspondingly.

关 键 词：复合型土钉支护 超前垂直锚管 饱和软土地层 

分 类 号：TU473[建筑科学—结构工程]