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。
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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