本文提出一种依据旁压试验结果估算地基土载荷试验沉降量的方法。由于本方法考虑了土体剪切变形引起的沉降和土的应力-应变的非线性反应,在某些土类的范围内,对整个载荷试验过程的P-S曲线的估算,与实际试验结果符合较好。通过这项研究为直接利用旁压试验结果估算建筑物的沉降打下了基础。 This paper proposes a method for estimating the settlement of subgrade soils based on the results of the pressure test. Since this method considers the nonlinear response of settlement and soil stress-strain caused by shear deformation of soil, the estimation of the PS curve of the entire load test process within the range of some soil types is in accordance with the actual test results. it is good. This study laid the foundation for the direct use of the results of the pressure test to estimate the settlement of buildings.