Based on the Naniing Zhongbao village fund-raising building foundation pit support proiect,by the analysis on surroundings and geo-logical conditions of proiect,using a new type and environmental protection composite green steel sheet pile foundation pit support system,ex-plored its design method,the practice proved that the support system had safe and reliable,low cost,short time limit,recyclable and other ad-vantages.%依托南京市中保村集资建房基坑支护项目，通过分析项目的周边环境及地质条件，采用一种新型绿色环保的组合钢板桩基坑支护体系，并对其设计方法作了说明，实践证明该支护体系具有安全可靠、造价低、工期短、可回收利用等优点。
展开▼
