悬挂式有缝板桩渗流计算

Calculation of Water Leakage from Suspended Sheet Piles with Cracks

在以往研究的基础上，对悬挂式有缝根桩进行了渗流计算方法的研究，根据三向电算和电拟试验结果，由回归分析得到了悬挂式有缝板桩阻力系数的近似公式，为复杂地下轮廓线的近似渗流计算增加了一条途径。同时推导出了计算悬挂式无缝板桩阻力系数公式，用该公式计算结果与数值计算、改进阻力系数法近似计算结果相比较，结果尚为满意，可供设计、施工人员使用。

Leakage calculation method of suspended sheet pile with cracks is studied on the basis of former researches.Through repession analysis according to the results of computer-aided three-dimention calculation and simulation test,approximate formula of resistance coefficient of suspended piles with cracks is obtained, which adds a way to similar leakage calculation around underground complicated outline. Compared with the results from numerical calculation and approvimate calculation of refined resistance coefficient, the result from the approximate formula of resistance coefficient of suspended piles with cracks is satisfactory and can be used by designers and constructors. The formula to calculate the resistance coefficient of suspended piles without carks is infered at the same time.