The settlement after unloading the vacuum preloading can only be discovered in vacuum combined with surcharge preloading.
真空卸载时地面沉降增大的现象只可能发生在真空联合堆载预压的情况。
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。
Vacuum combined with surcharge preloading is a good method to reinforce soft foundation at bridge-head.
真空联合堆载预压法是一种较好的桥头软基处理方法。
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。
For calculating the settlement of subsoil improved by vacuum combined with surcharge preloading, a new simplified nonlinear method was proposed.
针对真空-堆载联合预压加固地基的沉降性状，提出一种新的简化非线性分析方法。
Soft subsoil at the back storage yard was treated by vacuum combined with water surcharge preloading.
温州港七里港区后方堆场软基采用真空加水载联合加固处理。
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。
Surcharge preloading combined with vacuum preloading is an effective method for soft soil consolidation.
真空堆载联合预压法是地基处理有效方法之一。
Surcharge preloading combined with vacuum preloading is an effective method for soft soil consolidation.
真空堆载联合预压法是地基处理有效方法之一。
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