文档介绍：天津地铁六号线某车站结构设计
Line six of Tianjin metro station for structure design
专业名称:
城市地下空间工程
指导教师:
土木工程学院
2014年06月日
摘要
地铁车站结构的施工和设计,是建设地铁工程的亮点,也是一个难点问题。本毕业设计按照《地铁设计规范GB50157-2003》和《混凝土结构设计规范GB50010-2010》等规范,根据天津地铁六号线理工大学站的运营要求、选址情况和工程地质水文条件等,本着实用安全、经济合理的原则,对??天津地铁六号线进行结构设计、结构配筋和施工方案进行设计。
本毕业设计的主要内容如下:
1、勘察水文、地质条件,进行工程地质评价。
2、根据线路特点、运营要求、周围环境状况及施工方法确定车站平面形式。
3、根据客流量确定车站规模,按照“适用、经济、美观”的原则对车站建筑设计,包括对车站型式、站厅、站台层的平面布置、站台的长和宽以及车站附属设施等。
4、根据地铁设计规范计算各种荷载。在纵向选取1m长来计算荷载作用。选择正常使用阶段的标准组合荷载结构模型,运用弹性地基梁的理论,使用结构有限元分析软件SAP84对车站结构在正常使用阶段工况下进行内力计算。根据计算出来的控制内力,绘制内力图并确定危险截面。按照混凝土结构设计规范,采取偏心受压构件模式对主体结构进行配筋计算。
5、根据工程地质条件,水文地质条件和周围环境等因素,对车站施工方案进行设计。采用明挖法施工,围护结构采取连续墙作法。
关键词:地铁结构;区间隧道;附属设施;车站形式;运营去掉页眉
ABSTRACT
The design and construction of metro station, not only is the bright of metro engineering, but also is a difficult problem. According to the environment and geology situation as well as the code for design of metro and the code for design of concrete structures etc, this thesis plishes the architecture design, structure design and construction design of Line ligong univercity station of Tianjin metro in the principle of economy, reasonability, safety and practicality.
The way to plish this thesis is shown below:
1. Explorating geology, hydrology conditions and engineering geological evaluation.
2. providing the plane arrangement of the station based on the line characteristic, business requirement, over-ground and underground environment and construction method etc;
3. determining the scale of the station by the amounts of the passengers, and making the architecture design of the station with the purpose of “applicability, economy, pretty”, which includes the station pattern, the plane arrangement of the hall ,the length and the breadth of the platform and the platform of the station, the subsidiary facilities of the station, etc;
4. According to the code metro design calculation of load. In selecting 1 m long vertical to calcul