北江大堤石角堤段压渗厚度计算问题研究

对石角堤段堤基压渗厚度计算的安全系数，承压水头、堤内水位等计算参数进行了分析研究，在此基础上，对原设计计算的压渗厚度进行了复核。复核结果石角堤段以及其他堤段强透水堤基原设计计算的压渗厚度不足，安全系数偏低，对此，希望引起有关部门重视，建议能在“北江大堤加固达标工程”总体设计中作进一步深入研究。

Study on Calculation of Compacted Fill Depth in Shijiao Section of Beijiang Dyke

Analysis and study have been done of the parameters including safety coefficient,artesian head,water level in the dyke.On such a base rechecking has been done one the compacted fill depth in the calculation of the original design. The result is that in the calculation of the original design of the strong permeable dyke foundation of Shijiao Section and other sections,the depth of compacted fill is insufficient.And the safety coefficient is comparatively low. Therefore attention from the related sectors are expected and the further study in the general design of Beijiang Dyke Reinforcement Standard Project are suggested.