重力式挡土墙在深基坑围护中的应用

On application of gravity retaining wall in surrounding enclosure of deep foundation pit

对重力式挡土墙在基坑围护的可能性进行了分析,阐述了深层搅拌桩作重力式挡土墙围护基坑的方法,并结合连云港自来水深度处理工程进行施工研究,达到了深基坑围护安全保障的效果,解决了基坑围护安全隐患及基坑止水的难题。

The paper analyzes the possibility of gravity retaining walls in surrounding enclosure of deep foundation pit,illustrates the deep layer mixing pile as the method for gravity retaining wall＇s surrounding foundation pit,and undertakes the construction research for the depth treatment craft of drinking water in Lianyungang,so as to achieve the effect of the safety guarantee of the enclosure of deep foundation pit and solve the dangerous hidden problems in the foundation pit＇s enclosure and the problem of foundation pit water seal.