为了获得准确的海洋地层力学参数,基于已有的旁压试验技术,提出一种新的方法,并阐述其难点及解决方案。通过陆地原位对比试验修正旁压试验推求地层设计参数的计算方法,并以海洋旁压试验与十字板剪切试验、标准贯入试验进行对比验证,为海洋构筑物基础设计提供计算依据,丰富海洋地层勘探方法。 In order to obtain the accurate mechanical parameters of marine strata, a new method is proposed based on the existing side pressure test technology, and its difficulties and solutions are expounded. The calculation method of formation design parameters was deduced by the correction of pressure test in-situ comparative test, and the comparison was made between the offshore pressure test, the cross-cut shear test and the standard penetration test to provide the basis for calculation of the marine structure foundation design and to enrich the ocean Stratigraphic exploration methods.