提高堤路路基压实度一次性合格率的研究与实践

Study and Practice of Improving the One-time Pass Rate of Embankment Subgrade Compactness

东莞市东莞大堤鳌峙塘路口至石龙南桥段畅通工程施工过程中,堤路路基压实度是否一次验收合格直接制约着路基施工进度,从而影响整个堤顶道路的工程进度。文章确定了提高堤路路基压实度一次性合格率的课题,并找到了造成路基施工存在土料含水量超出范围、铺料厚度过大等问题的要因。通过制定对策并实施,堤路路基压实度一次性合格率得到了有效提升。

Whether the compactness of embankment subgrade can be accepted in one time or not directly restricts the subgrade construction progress in the construction process of the smooth traffic project from Aozhitang Intersection to Shilong South Bridge of Dongguan Dyke,thereby affecting the construction progress of the whole embankment road.The subject of improving the one-time pass rate of embankment subgrade compactness is determined in the paper,the main causes of the problems are discovered,such as earth material moisture content exceeding the range,over thickness of spreading material,etc.The embankment subgrade compaction degree one-time pass rate is effectively improved through the formulation and implementation of countermeasures.