高压喷射搅拌桩在湿陷性黄土路基中的应用

Application of high pressure injection mixing pile on collapsible loess subgrade

介绍了几种湿陷性黄土地基的加固方法,分析了高压喷射搅拌桩加固路基方案,计算了复合地基承载力,通过方案比较表明高压喷射搅拌桩在高速公路地基加固处理中有较大的优越性,值得大力推广。

The author introduces ,some reinforcement methods of collapsible loess subgrade, analyzes reinforcement subgrade scheme of high pressure injection mixing pile, evaluates the load power of composite foundation, based on the scheme comparison, results show that the high pressure injection mixing pile has larger superiority in the treatment of highway subgrade reinforcement and it is worth spreading.