砂垫和砂井结合处理软粘土地基的探讨

邱镜潭；廖正文；

An Approach to the Treatment for Soft Clay Base by Using a Combination of Sand Cushion and Sand Drain

Qiu Jingtan; Liao Zhengwen

岩土力学 . 1985, (2): 51 -59 .