复合土钉支护技术在深基坑工程中的应用  

The application of composite soil nailing support technology in deep foundation pit engineering

作　　者：李林芳 

机构地区：[1]大同市建筑设计研究院,山西大同037006

出　　处：《山西建筑》2014年第15期59-60,共2页Shanxi Architecture

摘　　要：结合东莞市东方华府二期深基坑工程实例,对基坑围护结构的选择方法进行了介绍,并对复合土钉支护技术的设计与施工要点进行了探讨,指出在深基坑中采用土钉与预应力锚索组合的复合土钉支护技术,有效控制了基坑变形,提高了基坑边坡的稳定性。Combining with the deep foundation pit engineering example of Donggnan Eastern Washington two period, this paper introduced the selection method of foundation pit support structure, discussed the design and construction key points of composite soil nailing support technology, pointed out that using the composite soil nailing support technology combined with the soil nailing and pre-stressed anchor in deep foundation pit, effectively control of the foundation pit deformation, improved the stability of foundation pit slope.

关 键 词：深基坑 复合土钉 设计 施工要点 

分 类 号：TU463[建筑科学—结构工程]