变形模量测试结果差异的分析

Analyses on testing result difference of deformation module

地基土的变形模量是衡量地基土工程力学特性的一个重要指标,结合工程实例介绍了应用不同面积的承压板对同一点的地基土进行浅层平板载荷试验时,运用其测试结果计算得到地基土的变形模量并不一致,一般承压板的面积越大,变形模量值越小。分析了其中的原因,并提出了相应的解决办法。

Deformation module of ground soil is an important index to weigh the mechanical characteristics of ground soil engineering. Based on a project case, the author presented loading test of a certain ground soil site through using confined board with varied area, if the space was bigger, the deformation module would be smaller. The causes were analyzed and the solution method was promoted.