... 真空冷却 vacuum cooling 真空联合堆载预压 combined vacuum and surcharge preloading 真空联合堆载预压 vacuum-surcharge preloading ...
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The paper analyzes the mechanism of vacuum preloading combined with surcharge preloading method, its construction techniques and its characteristics in hydraulic engineering.
介绍了真空-堆载联合预压法的加固机理、施工工艺及其在水利工程中应用的特点。
Combined with the observation results, the mechanism of vacuum combined with surcharge preloading is analyzed; and the superimposed stress distribution diagram is given.
最后结合试验监测成果，对真空联合堆载预压加固软基机理进行了分析，给出了附加应力分布图。
The program can both calculate the vacuum preloading and the surcharge preloading combined with the vacuum preloading.
该程序实现了堆载的施加，既能用于计算单纯的真空预压也能用于真空–堆载联合预压的有限元计算。
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