深圳某整体桥受力性能分析  

Mechanical Properties of an Integral Abutment Bridge in Shenzhen

作　　者：张嵩 ZHANG Song(Shenzhen Transportation Public Facilities Construction Center Shenzhen 518000,China)

机构地区：[1]深圳市交通公用设施建设中心,深圳518000

出　　处：《广东土木与建筑》2021年第1期43-47,61,共6页Guangdong Architecture Civil Engineering

摘　　要：以深圳市某整体桥为原型,利用Midas软件建立全桥杆系有限元模型,考虑结构与土的共同作用,分析该桥的受力性能。结果表明:按照现行规范要求,该桥的设计和施工过程是安全、稳定、可靠的,相关成果有助于解决类似桥梁在设计和施工过程的关键性技术问题,具有一定的工程应用和推广价值。Based on an integral abutment bridge in Shenzhen,analyzed the bridge mechanical performance by establishing the full-bridge finite bar element model through Midas software,while in the meantime considering the interaction between the structure and soil.The results indicated that the design and construction procedures of this bridge was safe,stable and reliable according to the current specifications.The relative achievements could help to resolve the critical technical problems of the similar bridges design and construction,which had certain value of engineering application and promotion.

关 键 词：整体式桥台桥梁 桩-土共同作用 有限元分析 受力性能 

分 类 号：U441[建筑科学—桥梁与隧道工程]