桥梁钻孔灌注桩基础的冬季施工

The winter construction of bridge bored pile foundation

以天镇至大同高速公路桥梁基础工程为研究对象,对桥梁钻孔灌注桩冬季施工关键技术要点进行了论述,并从技术与管理两方面提出了冬季施工应对措施,最后分析了冬季施工钻孔灌注桩的有利因素,对工程实践具有指导意义。

Taking Tianzhen to Datong Expressway bridge foundation project as the research object,this paper discussed the key technical points of bridge bored pile winter construction,put forward measures to winter construction from technology and management two respects,finally analyzed the favorable factors of bored pile winter construction,had guiding significance for engineering practice.