地铁区间盾构隧道选线及结构设计.rar
地铁区间盾构隧道选线及结构设计,包括开题报告,任务书,完整论文,翻译资料中文摘要本设计内容包括线路总平面设计、线路纵断面设计、盾构隧道结构形式设计及优化、盾构隧道结构各工况内力组合计算、管片结构截面检算及配筋设计和盾构隧道施工方案设计。地铁选线设计应符合城市的总体规划,应符合城市轨道交通网的规划,应节约城市的土地资源,应...
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地铁区间盾构隧道选线及结构设计
包括开题报告,任务书,完整论文,翻译资料
中文摘要
本设计内容包括线路总平面设计、线路纵断面设计、盾构隧道结构形式设计及优化、盾构隧道结构各工况内力组合计算、管片结构截面检算及配筋设计和盾构隧道施工方案设计。
地铁选线设计应符合城市的总体规划,应符合城市轨道交通网的规划,应节约城市的土地资源,应减少城市的拆迁工程。线路平面设计涉及地下线平面位置、线路与地面建筑物之间的安全距离、线路位置方案比选、线路平面设计标准及有关规定、缓和曲线设置规定、线间距等多方面的知识。通过对这些因素的综合考虑,本设计拟定了两个线路平面设计方案,通过对这两个方案的比选来对线路平面设计进行优化。
线路纵断面设计要保证列车运行的安全、平稳及乘客舒适;要结合不同的地形、地质、水文条件,地上、地下建筑物及基础情况等,进行合理设计,力求方便乘客使用和降低工程造价;要在有条件时尽可能设计符合列车运行规律的节能坡。线路纵断面设计涉及地下线覆土厚度、地下管线及构筑物、地质条件、排水站位置等多方面的因素。通过对这些因素的综合考虑,本设计分别对左线及右线进行了纵断面设计。区间盾构圆形隧道建筑限界为Φ5200mm的圆,在充分考虑隧道建筑限界的基础上,对盾构隧道的横断面进行了设计。
设计采用水土分算法对结构所受荷载进行计算,分别采用了结构分析软件ANSYS和惯用计算解析法对结构的内力进行了分析。按照偏心受压构件对管片结构截面主筋进行设计,通过对对称配筋和不对称配筋两种配筋形式的分析和比较,对结构的配筋进行了优化设计。根据相关规范和标准要求以及目前国内常用盾构管片的形式,对盾构管片的形状、组合方式、接缝方式、封顶块的插入方法、楔形量、管片接头等进行了设计。
关键词:项目可行性分析,选线设计,结构设计,施工方案设计
Abstract
The subway route selection design should conform to overall plan of a city, should conform to track communications network plan, should save land resource of the city, should reduce the relocation project. This design involves planimetric positions of the route, the safe distance between the line and the ground, the comparasion and selection of the line position, the standard and related stipulation of line plane design, the establishment stipulation of transition curve, the line spacing and so on. Based on an overall consideration of these factors, put forward two designs and carry on an optimization of it.
The line longitudinal section design must guarantee the train movement secure and the passenger comfortable; must adapte to different terrain, geology, hydrology and ground conditions, underground buildings and foundation situations and so on, carries on the reasonable design, makes every effort to facilitate the passenger to use and to reduce the project construction cost; Must conform to the train operating and design law energy conservation slope as far as possible when the condition is right. With these factors, this design has separately carried on the longitudinal section design of the left line and the right line. The sector of the shield tunnel construction limit is a circle with a diameter of 5200mm, with the full consideration of this limit, has carried on the design to the shield tunnel cross section.
The design separate the hydraulic pressure and earth pressure to compute the load of the structure, has used structure analysis software ANSYS and analytic method to resolve the internal force of the structure, carries on the design to calculate the reinforcing bars according to eccentric compression member and optimizes it. According to some requirements and relevant technical regulations, make a design of the segments.
Shield method has such lots of merits that it is gaining in popularity, to this booming technology, finally discussed in detail of it’s construction method.
Key words:project feasibility analysis, line design, structural design, costruction scheme
目 录
第一章 项目可行性分析 1
1.2 地铁工程施工方法的比选 2
1.3 结论及建议 4
第二章 设计说明 11
2.1 设计依据 11
2.3 工程概况 11
第三章 区间盾构隧道选线设计 73
3.1 线路设计原则 73
3.3 线路平面设计 82
3.4 线路纵断面设计 86
3.5 线路横断面设计 11
第四章 结构荷载计算 73
4.1 衬砌设计原则 73
4.2 衬砌设计标准及注意事项 74
4.3 结构内力分析 82
第五章 结构设计计算 73
5.1设计方法 73
第六章 盾构法隧道施工 73
6.1施工方案设计 73
第六章 施工监测技术 90
致谢
参考文献
附录
包括开题报告,任务书,完整论文,翻译资料
中文摘要
本设计内容包括线路总平面设计、线路纵断面设计、盾构隧道结构形式设计及优化、盾构隧道结构各工况内力组合计算、管片结构截面检算及配筋设计和盾构隧道施工方案设计。
地铁选线设计应符合城市的总体规划,应符合城市轨道交通网的规划,应节约城市的土地资源,应减少城市的拆迁工程。线路平面设计涉及地下线平面位置、线路与地面建筑物之间的安全距离、线路位置方案比选、线路平面设计标准及有关规定、缓和曲线设置规定、线间距等多方面的知识。通过对这些因素的综合考虑,本设计拟定了两个线路平面设计方案,通过对这两个方案的比选来对线路平面设计进行优化。
线路纵断面设计要保证列车运行的安全、平稳及乘客舒适;要结合不同的地形、地质、水文条件,地上、地下建筑物及基础情况等,进行合理设计,力求方便乘客使用和降低工程造价;要在有条件时尽可能设计符合列车运行规律的节能坡。线路纵断面设计涉及地下线覆土厚度、地下管线及构筑物、地质条件、排水站位置等多方面的因素。通过对这些因素的综合考虑,本设计分别对左线及右线进行了纵断面设计。区间盾构圆形隧道建筑限界为Φ5200mm的圆,在充分考虑隧道建筑限界的基础上,对盾构隧道的横断面进行了设计。
设计采用水土分算法对结构所受荷载进行计算,分别采用了结构分析软件ANSYS和惯用计算解析法对结构的内力进行了分析。按照偏心受压构件对管片结构截面主筋进行设计,通过对对称配筋和不对称配筋两种配筋形式的分析和比较,对结构的配筋进行了优化设计。根据相关规范和标准要求以及目前国内常用盾构管片的形式,对盾构管片的形状、组合方式、接缝方式、封顶块的插入方法、楔形量、管片接头等进行了设计。
关键词:项目可行性分析,选线设计,结构设计,施工方案设计
Abstract
The subway route selection design should conform to overall plan of a city, should conform to track communications network plan, should save land resource of the city, should reduce the relocation project. This design involves planimetric positions of the route, the safe distance between the line and the ground, the comparasion and selection of the line position, the standard and related stipulation of line plane design, the establishment stipulation of transition curve, the line spacing and so on. Based on an overall consideration of these factors, put forward two designs and carry on an optimization of it.
The line longitudinal section design must guarantee the train movement secure and the passenger comfortable; must adapte to different terrain, geology, hydrology and ground conditions, underground buildings and foundation situations and so on, carries on the reasonable design, makes every effort to facilitate the passenger to use and to reduce the project construction cost; Must conform to the train operating and design law energy conservation slope as far as possible when the condition is right. With these factors, this design has separately carried on the longitudinal section design of the left line and the right line. The sector of the shield tunnel construction limit is a circle with a diameter of 5200mm, with the full consideration of this limit, has carried on the design to the shield tunnel cross section.
The design separate the hydraulic pressure and earth pressure to compute the load of the structure, has used structure analysis software ANSYS and analytic method to resolve the internal force of the structure, carries on the design to calculate the reinforcing bars according to eccentric compression member and optimizes it. According to some requirements and relevant technical regulations, make a design of the segments.
Shield method has such lots of merits that it is gaining in popularity, to this booming technology, finally discussed in detail of it’s construction method.
Key words:project feasibility analysis, line design, structural design, costruction scheme
目 录
第一章 项目可行性分析 1
1.2 地铁工程施工方法的比选 2
1.3 结论及建议 4
第二章 设计说明 11
2.1 设计依据 11
2.3 工程概况 11
第三章 区间盾构隧道选线设计 73
3.1 线路设计原则 73
3.3 线路平面设计 82
3.4 线路纵断面设计 86
3.5 线路横断面设计 11
第四章 结构荷载计算 73
4.1 衬砌设计原则 73
4.2 衬砌设计标准及注意事项 74
4.3 结构内力分析 82
第五章 结构设计计算 73
5.1设计方法 73
第六章 盾构法隧道施工 73
6.1施工方案设计 73
第六章 施工监测技术 90
致谢
参考文献
附录