地铁隧道结构施工中组合式可移动支护模架设计与应用研究

发布时间：2018-07-09 14:32

本文选题：组合式 + 可移动　；参考：《山东大学》2014年硕士论文

【摘要】：伴随着近年来经济社会的不断发展,越来越多的地铁建设项目出现,包括组合式可移动模架和走行式钢模板台车在内的各组合式可移动模架凭借其优势越来越多的出现在地铁主体结构施工中,发挥了巨大的作用。但同时不可否认的是,国内地铁建设领域近年来出现了诸多大型模架失稳坍塌事故,如上海轨道交通金桥停车场房建工程检修联合库施工坍塌事故、上海申通地铁在建工程系宏润集团施工总承包的轨道交通11号线土建工程2标段脚手架倒塌事故、深圳南山西丽留仙大道地铁5号线在建的维修站脚手架坍塌事故、中铁隧道集团二处有限公司在北京地铁五号线崇文门车站坍塌事故等等。因此,因此,一套安全的、经济的设备在地铁建设中能够起到的作用显而易见。本文以青岛地铁一期工程三号线国内首个拱形无柱地铁明挖车站保儿站为依托工程,研究了组合式可移动模架的行走、定位；组合式可移动模架工作中安全、质量控制；组合式可移动模架的检查与保养；走行式钢模板台车的定位；走行式钢模板台车的安全与施工质量控制；走行式钢模板台车的检查与保养；大型设备的稳定性等内容。为研究以上内容,本文首先介绍了地铁施工中组合式可移动支护模架概况,主要包括组合式可移动模架和走行式钢模板台车等；然后对组合式可移动模架和走行式钢模板台车的稳定性进行计算,得出了本工程所采用的整体稳定型模架和走行式钢模板台车整体稳定的结论；随后介绍了组合式可移动模架和走行式钢模板台车在中国首个拱形无柱结构明挖车站,即青岛地铁保儿站中的应用,并简要说明了保儿站的工程概况；之后提出了大型模架设备施工风险管理,主要包括质量控制措施、安全管理以及文明施工等方面的内容；通过现场事件监测数据分析,验证了组合式可移动模架和走行式钢模板台车稳定的结论。
[Abstract]:With the development of economy and society in recent years, more and more subway construction projects appear. The combined movable die frame, including the combined movable die frame and the walking steel formwork platform, has played a great role in the construction of the main structure of the subway by virtue of its advantages. But at the same time, it is undeniable that in recent years, there have been a lot of large-scale mould frame collapse accidents in the field of subway construction in China, such as the construction collapse accident of Shanghai Rail Transit Golden Bridge parking lot housing construction and maintenance joint storage. The collapse of scaffolding in Section 2 of Civil Engineering Section 2 of Shanghai Shentong Metro Line 11, which was contracted by Hongrun Group under Construction, and the collapse of scaffolding in maintenance station of No. 5 Subway Line of Xililixianxian Road, Nanshan City, Shenzhen. China Railway Tunnel Group Co., Ltd collapsed at Chongwenmen Station on Beijing Metro Line 5, etc. Therefore, a set of safe, economical equipment in subway construction can play an obvious role. In this paper, based on the project of the first arched open excavation station of Qingdao Metro Line No. 3, the walking and positioning of the combined movable die frame, the safety and quality control in the work of the combined movable die frame are studied. Inspection and maintenance of combined movable die frame, positioning of walking steel formwork, safety and construction quality control of walking steel formwork, inspection and maintenance of walking steel formwork, stability of large equipment, etc. In order to study the above contents, this paper firstly introduces the general situation of combined movable support mould frame in subway construction, mainly including combined movable die frame and walking steel formwork platform. Then, the stability of the combined movable die frame and walking steel formwork is calculated, and the conclusion of the overall stability of the whole stable die frame and the walking steel formwork is obtained. Then the paper introduces the application of combined movable mould frame and walking steel formwork in the first open excavation station with no column structure in China, that is, Qingdao metro station for protecting children, and briefly explains the engineering situation of Baoer station. Then put forward the construction risk management of large-scale mould frame equipment, including quality control measures, safety management and civilized construction, etc. The stability of combined movable die frame and walking steel formwork is verified.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U231.3;U455.4

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