超高层建筑论文:某超高层建筑施工策划阶段的关键问题研究
【中文摘要】我国随着经济发展腾飞,在城市核心建设中越来越多地涌现超高层建筑。由于超高层建筑地处显要,造型突出,视觉效果强烈,往往会成为所在城市的“名片”。超高层建筑具有投资大、工期长、功能繁多、系统复杂、结构超高、施工困难等特点。在工程施工实施前期,需作充分分析研究,根据建筑物具体特点,场地周边环境交通、地质水文、气候情况等条件,结合建设施工主观条件综合平衡分析,做好各项资源配置计划,落实措施,制订针对性的施工技术路线,以达到节省工期,提高效率的。目前,许多具备相应施工资质、施工经验的大型施工企业均已通过不断的施工生产实践总结,逐步形成各自特色的超高层建筑施工技术工艺。但针对超高层建筑施工中的要点、难点实施处理的关键技术、方法与措施,各有特色,无法直接套用。本文在参阅国内相关文献的基础上,梳理了超高层建筑施工实施策划的思路和要点;结合具体工程施工策划分析实例,对超高层建筑施工中的难点、要点如施工的测量控制、深基坑施工、垂直运输设备、钢结构施工、竖向混凝土结构模板施工等,对超过高层建筑施工管理中的难点、要点,如现场文明施工管理、总承包管理等,进行了方案策划阶段的各相关因素综合分析,提出了解决的方法和措施,为施工企业总结出一套超高层建筑施工分析策划的可行思路,为工程具体操作实施的顺利进行提供有力保证。
【英文摘要】With the economic development of China’s
take-off, the construction in the urban core to the emergence of more and more Extra-high buildings. As Extra-high building located in a prominent, outstanding shape, strong visual effects, often become the city’s “business card. “ Extra-high building with large investment, long construction period, versatile, complex systems, structural high, construction difficulties and so on.In the implementation of
pre-construction, need for full analysis, according to the specific characteristics of the building, site traffic surrounding environment, geology, hydrology, weather conditions and other conditions, combined with the subjective conditions for building comprehensive and balanced analysis of the construction and do the resource allocation plan to implement measures To develop targeted road construction technology in order to save construction period, to improve efficiency.Currently, many construction with appropriate qualifications and construction experience of large construction companies have been the construction of production through continuous practice summary, and gradually form their own unique Extra-high building construction techniques. However, Extra-high building construction for the main points of the key difficulties in the implementation of
treatment techniques, methods and measures, have their own characteristics, can not be directly applied.In this paper, see the country on the basis of relevant literature, reviews the implementation of the planned Extra-high building construction ideas and points; construction plan with specific examples of analysis of Extra-high building construction difficulties, such as the construction of the survey control points, deep excavation Construction, vertical transportation equipment, steel construction, vertical construction of concrete structures such as templates, Extra-high building construction management of more than the difficulties, the main points, such as on-site civil construction management, general contracting and management, the planning phase of the program were all relevant factors Comprehensive analysis of proposed solution and measures for construction enterprises concluded a set of Extra-high building construction plan of the viable ideas for the project’s smooth implementation of specific operations to provide strong guarantee.
【关键词】超高层建筑 施工策划 施工技术 施工管理 垂直运输 竖向结构模板
【英文关键词】Extra-high building construction planning construction technology construction