龙王塘分离式立交主桥施工与成桥状态分析  

Construction and Completion Status Analysis of Main Bridge of Longwangtang Separate Overpass

作　　者：尹子安 YIN Zi-an(Hebei Provincial Communications Planning and Design Institute,Shijiazhuang 050000,China)

机构地区：[1]河北省交通规划设计院,石家庄市050000

出　　处：《北方交通》2019年第4期12-15,共4页Northern Communications

摘　　要：主桥施工分析和主桥成桥状态分析直接关系到桥梁的质量和安全,是桥梁设计中需要解决的关键问题。结合龙王塘分离式立交主桥设计工程实例,详细介绍了该桥计算模型及相关参数、主桥施工分析和主桥成桥状态分析,结果表明该桥满足规范要求。The construction analysis and completion status analysis of main bridge are directly related to the quality and safety of bridge,which are the key problems to be solved in bridge design.Combining with the design project of main bridge of Longwangtang separate overpass,the calculation model and related parameters,construction analysis and completion status analysis of the main bridge are introduced in detail.The results show that the bridge meets the specification requirement.

关 键 词：分离式立交 主桥施工 成桥状态分析 

分 类 号：U448.17[建筑科学—桥梁与隧道工程]