砂土填筑高速公路路基新技术  

New Technique for Construction of Sand Clay Filled Roadbed of Expressway

作　　者：郗翠莲 

机构地区：[1]河北省深州市交通局,河北深州053800

出　　处：《交通标准化》2008年第2期223-225,共3页Communications Standardization

摘　　要：在高速公路施工路段缺少合适的填筑材料的条件下,可选择土包砂作为路基结构形式。经试验研究发现,路基的各项指标均满足规范要求,可供类似工程参考借鉴。If there are lack of suitable material filled roadbed during expressway construction, sand covered by soil can be selected as one kind of roadbed structure. Testing results show that every index meet demands of relative standards, and this new technique is worth of learning.

关 键 词：土包砂 同步施工 压实 

分 类 号：U416.041[交通运输工程—道路与铁道工程]