锚杆在加固深基坑挡土桩中的应用  

Application of rock bolts in reinforcing retailing pile of deep foundation pit

作　　者：朱新生[1] 

机构地区：[1]中冶长天国际工程有限责任公司勘察院,湖南长沙410007

出　　处：《工程建设》2006年第6期32-36,58,共6页Engineering Construction

摘　　要：随着城市建设的不断发展,特别是南方珠江三角洲沿海地区,高层建筑基坑支护变得越来越重要。本文结合工程实例,详细介绍锚杆加固深基坑挡土桩的结构原理、施工方法及工艺技术。With the continuous development of city construction, the foundation pit support of tall buildings is more and more important especially in coastal areas in south Pear River Delta. In combination with project example, the supporting structure principle, construction methods and process techniques for reinforcing retaining piles of deep foundation pit with anchor piles were introduced in detail in this paper.

关 键 词：深基坑 挡土桩 锚杆 加固 工艺原理 施工参数 

分 类 号：TU472[建筑科学—结构工程]