风积砂路基填筑施工工艺及应注意的几个问题  

Technology for Wind-Blown Sand Subgrade Filling and Problems Which should Be Noticed

作　　者：刘军[1] 李作山[1] 谭颍[1] 王岩 

机构地区：[1]辽宁省交通勘测设计院,沈阳110003 [2]辽宁驰通公路监理事务所,沈阳110005

出　　处：《北方交通》2006年第6期86-88,共3页Northern Communications

摘　　要：风积砂不同与一般常规的路基填料,所以对于风积砂路基的施工必须采取特殊的施工工艺和压实方法,确保风积砂路基的施工质量。同时,必须采取合理有效的环境保护措施,减少风蚀现象,避免污染环境和周围耕地。Wind - blown sand differs from ordinary filler for subgrade. Thus, its indispensable to lar construction technology and compaction methods to ensure quality of wind - blown sand subgrade adopt particu- construction. At the same time, it＇s essential that the rational effective measures for protection of environment are taken, wind erosion is reduced and pollution of environment and round plough is avoided.

关 键 词：风积砂 路基填筑 施工工艺 注意问题 

分 类 号：U416.1[交通运输工程—道路与铁道工程] TU753.3[建筑科学—建筑技术科学]