预应力锚索与土钉墙在某基坑支护与加固工程中的应用  

The apply of prestressed anchor and soil nailing in foundation pit supporting and reinforce project

作　　者：张飞[1] 吴野[1] 

机构地区：[1]内蒙古科技大学资源与安全工程学院,内蒙古包头014010

出　　处：《包头钢铁学院学报》2006年第2期97-101,共5页Journal of Baotou University of Iron and Steel Technology

摘　　要：为了更好地解决基坑支护与加固的问题,采用预应力锚索与土钉墙的方法对广州华锐大厦基坑进行支护与加固的施工.通过对预应力锚索与土钉墙的设计、施工及监测等,分析阐述了该种方法在基坑加固工程中的实际应用.工程实践表明,预应力锚索与土钉墙是解决基坑支护与加固的好方法,具有相当广泛的应用前景.To better solve the problem, the group hole timbering and reinforce, the beforehand stress anchor and dust nail wall method were used in the group hole of Guang-hua edifice. According to the design, construction and inspection of the beforehand stress anchor and dust nail wall, the application of this method to the reinforce project was analysed. The results show clearly that it is a good method for the prestressed anchor and soil nailing in foundation pit supporting and reinforce project with a broad application in future.

关 键 词：预应力锚索 土钉墙 联合支护 加固 监测 

分 类 号：TU473.2[建筑科学—结构工程]