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用真空预压法加固某高速公路高填方路堤软土地基的现场试验结果表明 ,该法加固效果明显 ,与堆载预压法相比 ,采用真空预压法的工期短、地基土强度增长快、路基沉降量小且稳定
The field test of soft foundation of embankment of a high embankment with vacuum preloading method shows that the method has obvious reinforcement effect. Compared with the preloading method of preloading, the duration of vacuum preloading method is short and the strength of foundation soil increases rapidly Subgrade settlement is small and stable