摘要
以临港地区市政B3道路工程为例,介绍了对强夯法加固软土地基的加固原理和技术要求。通过工程实践,介绍了施工步骤、注意事项。施工后经过检测,证明土体承载力达到130kPa,地基回弹模量达到25MPa,全部满足设计要求。但这种方法并不一定适用于城市道路施工。
With a case of Road B3 in Lingang New City, the strengthening principle and technical requirements of dynamic compaction to reinforce the soft soil foundation are presented in the paper. Its construction process and considerations are introduced during the engineering practice. The detection has proved that the soil body bearing capacity and the modulus of resilience could arrive at 130 kPa and 25 MPa respectively, which could meet with the requirements totally. But the method could not be applied in urban roads construction.
出处
《中国市政工程》
2009年第6期62-64,共3页
China Municipal Engineering
关键词
道路
软土地基
强夯加固
road
soft soil base
dynamic compaction
