一种防渗帷幕注浆孔优化布设法

AN OPTIMUM LOCATION METHOD OF GROUTING BORES OF GROUTED CUT OFF WALL

研究了地基处理工程中防渗帷幕的设计计算方法．针对传统设计方法存在的不足，提出了一种以经济效益为总目标的防渗帷幕注浆孔优化布设方法，建立了一个优化设计数学模型，并运用具体实例予以验证，其结果证明该法实用性强，可靠性好．

The paper describes the design method of grouted cut off wall in soil treatment engineering. It points out the drawbacks existing in conventional design methods, and presents an optimum location method of grouting bore of grouted cut off wall. It also presents a mathematical model used for the optimum design method. In the end, the paper gives an actual example which shows that this optimum design method is advanced and available.