The experiment on the correlation between coefficient of foundation and size of loading plate is performed on experimental model of planar load test in lab, which can model field situation of roadbed.
在试验室模拟路基现场的工况，建立平板载荷试验模型，进行了地基系数与载荷板尺寸的相关性试验，并与理论公式进行了对比。
According to the centrifugal test results, the corrected formulas of scale effect and plate size were introduced and the results of plate loading tests were modified.
基于离心模型试验结果，提出基础尺寸效应修正式和承压板尺寸换算式，对平板载荷试验结果进行修正。
Through centrifugal model tests, the influence of plate size on the results of plate loading tests was studied.
测试结果表明，热障涂层系统的显微硬度存在压痕尺寸效应，即表观显微硬度随施压载荷的增加而显著降低。
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