为验算上海立丰船厂修船码头的岸坡稳定性,进行了大量的现场十字板剪切试验及室内固结、三轴压缩试验。文中介绍了试验方法及主要试验成果。简要地介绍了码头区不同部位的抗剪强度及孔隙压力的确定原则。文中利用了淤泥质亚粘土及淤泥质粘土具有轻度超压密特性的试验成果进行稳定分析。分析结果表明,在q=1吨/米~2的堆荷条件下,利用天然地基能保持码头岸坡的稳定性。 In order to verify the bank slope stability of Shanghai Lifeng shipyard repair dock, a large number of on-site cross-plate shear tests and indoor consolidation and triaxial compression tests were conducted. The test method and main test results are introduced in this paper. The principles for the determination of shear strength and pore pressure in different parts of the wharf area are briefly introduced. This paper makes use of the experimental results of mild super-compacting characteristics of muddy sub-clay and silty clay for stable analysis. The analysis results show that under the condition of q=1 ton/m~2 pile load, the use of natural foundation can maintain the stability of the dock bank slope.