摘要
详细介绍了厦门BRT同安枢纽站的结构设计和重点和关键处理方案。其中,主要介绍了车辆活荷载合理等效及折减,总结了大跨度预应力梁设计做法,通过采用膨胀加强带等措施进行超长混凝土结构设计,采用2种计算模型考虑局部办公夹层对抗震的不利影响,对车道下抗震伸缩缝的做法进行了总结分析。此外,还分析总结了BRT枢纽站的路面铺装层做法,并对其施工技术进行了总结。
This paper introduces in detail the structure design and difficult solutions for TongAn hub station of XiaMen BRT.This paper mainly introduces the reasonable equivalent and reduction of vehicle live load,summarizes the design method of large-span prestressed beam,designs super-long concrete structure by adopting expansion reinforcing band and other measures,and adopts two calculation models to consider the adverse effect of local office interlayer on earthquake resistance.The method of anti-seismic expansion joint under the driveway is summarized and analyzed.In addition,the pavement layer method of BRT hub station is analyzed and summarized,and the construction technology requirements are also summarized.
作者
叶志雄
刘智
张峰
YE Zhixiong;LIU Zhi;ZHANG Feng(China Railway Siyuan Survey And Design Group Co.,Ltd.,Wuhan 430063)
出处
《福建建筑》
2019年第1期28-32,共5页
Fujian Architecture & Construction
关键词
BRT枢纽站
大跨混凝土梁
预应力
超长混凝土结构
BRT hub station
Large span concrete beam
Prestressed concrete
Super-length concrete structure
作者简介
叶志雄(1981.11-),男,高级工程师。E-mail:284508798@qq.com
