吹砂填筑填砂路堤施工方法

The construction method of sand suction filling roadbed

结合广珠东线软土路段砂填路堤施工的工程实践 ,就其砂料的选择方法作了介绍 ,阐述了施工技术要点及流程 。

Combined with sand filling roadbed construction in the soft soil foundation section of Guangzhou Zhuhai Expressway the selection method of sands is introduced as well as concrete construction technology and process. According to several common defects corresponding measures are proposed.