长平高速公路改扩建桥梁顶升施工设计与研究  

The design and research of jack-up method for bridge construction in reconstruction and extension of Chang-Ping expressway

作　　者：栾好发 

机构地区：[1]吉林省交通规划设计院,吉林长春130021

出　　处：《山西建筑》2013年第30期165-167,共3页Shanxi Architecture

摘　　要：主要针对长平高速公路桥梁顶升施工方案及施工流程开展进行了研究,详细论述了抬高纵断双侧拼宽的高速公路桥梁顶升施工流程及注意事项,并为今后的桥梁顶升施工积累了经验。The paper researches the construction scheme and procedures for the jack-up method along Changzhi-Pingshun expressway, indicates the construction procedure for the jack-up of bridges of elevated longitudinal two-side widening expressways and precautions, and accumulates some experience for the bridge jack-up construction in future.

关 键 词：改扩建 拼宽 桥梁顶升 施工方案 注意事项 

分 类 号：U445.46[建筑科学—桥梁与隧道工程]