摘要
从真空堆载联合预压法的机理研究出发,通过对真空预压和堆载预压的特点的比较,指出真空堆载联合预压法的优越性,然后结合工程实例对其加固效果进行探讨研究,证实该方法是一种有效的高速公路软基加固方法,为该方法的推广应用提供参考。
As a method of soft fotmdation treatment, combined vacuum surcharge preloading method is used in highway construction more and more usually. The paper studies the principle of combined vacuum surcharge preloading, makes a comparison of vacuum preloading and vacuum surcharge preloading. And it suggests that combined vacuum surcharge preloading method is more superior to the above two methods. Bases on the engineering case, the paper discusses the effects of enforcement in the treatment, proves that combined vacuum surcharge preloading method is a available method in treatment of soft foundation, and helps to extend the method in the engineering construction.
出处
《低温建筑技术》
2010年第1期100-102,共3页
Low Temperature Architecture Technology
关键词
真空堆载联合预压法
软土地基
地基处理
combined vacuum surcharge preloading method
soft foundation
foundation treatment
