基坑土钉喷锚支护技术在银川地区的应用

Application of soil nailing(shotcrete anchor) support technology in foundation pit in Yinchuan area

基坑土钉喷锚支护是一种新兴的支护结构,作为安全经济、工期短、效益高的土钉喷锚支护技术得到了飞速普及与应用。阐述土钉喷锚支护的特点与应用范围,分析了银川地区的地质结构特点,得出基坑土钉喷锚支护技术的可行性。实践表明,应用土钉墙支护技术取得成功。

Soil nailing anchor and shotcrete support is a new supporting structure with features of safety, short construction period and high efficiency, which has been popularized and applied rapidly. In this paper, the characteristics and application scope of soil nailing and anchor support are expounded, and the characteristics of geological structure in Yinehuan area are analyzed. Practice also shows that the application of soil nailing wall technology is successful.