高填方地基强夯法处理分析研究

STUDY OF DYNAMIC COMPACTION METHOD IN HIGH FILL GROUND

随着经济的发展,建设用地的需求越来越大,高填方场地的开发也越来越多。通过强夯夯击能与规范中的轻型击实试验、重型击实试验的击实功进行对比分析,建议高填方场地强夯地基处理宜选择轻型击实试验作为压实度的控制标准。同时高填方地基处理是一个系统工程,强夯法设计中应综合考虑填料性质、地形、工期及造价等多方面的因素,实现动态化设计和信息化施工。

With the development of economy,the demand of construction land is ever-larger,the development of high fill site is more and more. Compares dynamic compaction tamping with compaction functionality of the light compaction test and the heavy compaction test in the specification,suggested that dynamic compaction treatment should choose the light compaction test as compaction control standard in high fill ground. And,high fill ground treatment is a systems engineering,a variety of factors should be considered in the design of dynamic compaction method,such as filler properties,topography,time limit for a project,cost,etc,to achieve dynamic design and information construction.