Based on C K0 U- tests and CIU-tests,the influential law of initial stress state on the strength and deformation of soft clay in Shanghai is explored. Then some beneficial conclusions are acquired, which may be used as reference for further research.

• 在K_0固结不排水三轴试验和各向等压固结不排水三轴试验的基础上,探讨初始应力状态对上海软土的强度和变形的影响规律,从而得出一些有益的结论,可供进一步的研究参考。