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真空堆载预压加固法是一种加固软土地基的有效方法,具有真空预压和堆载预压的双重效果,可以很好地解决软基的沉降和稳定问题,并能缩短工期,介绍了真空顶推预压法及工作原理,通过实际工程分析了真空顶推预压法在软土路基中的施工,通过施工后长期检测,结果表明真空顶推预压法加固软土取得一定的成果。
Vacuum preloading reinforcement method is an effective method to reinforce soft soil foundation with the dual effects of vacuum preloading and preloading, which can solve the settlement and stability problems of soft foundation well and shorten the construction period. According to the actual project, the construction of vacuum jacking preloading in soft soil subgrade was analyzed. The long-term inspection after construction showed that the vacuum jacking preloading method was used to reinforce the soft soil to obtain certain Results.