风积沙路基填筑施工技术

The construction technology of wind-blown sand fill subgrade

针对神朔铁路工程的重难点,结合风积沙路基填筑特殊的施工环境条件,阐述了风积沙路基的填筑工序和施工工艺,指出采用洒水加振动压路机碾压的风积沙路基填筑施工工艺,解决了风积沙路基压实困难的问题,保证了施工质量。

The filling process and construction technology of wind-blown sand subgrade were explained aiming at emphasis and difficulties of Shenshuo railway engineering, and combining with special construction condition of wind-blown sand filling subgrade, and pointed out that wind-blown sand subgrade construction technology using sprinkling and cibration roller rolling solved the compaction problem of wind-blown sand subgrade, and ensured construction quality.