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本文针对浅埋地下结构的浮力进行了模型试验，模型用玻璃制作，试验采用砂土和粘土２种介质，试验结果说明在考虑结构侧壁摩阻力的抗浮效应时应按土的浮容重进行计算，并指出对于扰动状态的软粘土其浮力更接近按饱和容重求得的计算值。
In this paper, the model test of the buoyancy of the shallow underground structure is carried out. The model is made of glass. Two kinds of media, sand and clay, are used in the experiment. The test results show that the floating capacity of the soil should be the same when considering the anti- And pointed out that the buoyancy of the soft clay in the disturbed state is closer to the calculated value obtained from the saturated bulk density.