摘要
以义乌宗泽大桥为背景,提出了连续刚构桥V型墩施工的新技术———“平衡支架法”施工技术,并对该技术的结构计算模式作了说明。该施工技术具有技术先进、节约材料、缩短工期、便于操作等特点,对同类桥的施工具有极大的参考价值,尤其对于桥型较宽、V肢夹角较大、0号梁段重量较大、不易设置外部支撑的V型墩高桥更能显示出其优越性。
Based on the construction of Zongze Bridge at Yiwu, a new technology -the balanced trestle method is put forward for the construction of V - shaped piers of continuous rigid bridge and its structural calculation model is explained. This construction method has such advantages as advanced technology, economical use of materials, short construction time and easy operation, etc. Therefore it is of high reference value to the construction of similar bridges.
出处
《石家庄铁道学院学报》
2005年第4期100-104,共5页
Journal of Shijiazhuang Railway Institute
关键词
连续刚构桥
V型墩
平衡支架法
结构计算模式
continuous rigid bridge
V -shaped pier
balanced trestle
structural calculation model
