马来西亚吉隆坡珍珠塔超高超大板式预应力转换层施工技术
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摘要
马来西亚吉隆坡珍珠塔转换层通过采取先进的技术创新理念,优化结构转换层设计:变"梁式结构转换层"为"板式预应力转换层"的设计方案。认真、周密、合理地进行施工部署,将施工结构转换板混凝土分2次浇筑,同时进行模架方案设计,并通过实施过程中一系列的预控、监控、模拟试验等措施顺利实现工期、质量及成本等目标;通过变更转换层结构设计形式既降低了施工难度,又降低了工程成本。
Based on characteristics of transfer floor construction in Pearl Tower,Kuala Lumpur,Malaysia,authors change transfer beam to prestressed transfer slab by means of adopting advanced innovative technique concept to optimize consultant’s original design.By serious,careful and reasonable design for construction,the concrete of the transfer slab is poured by two times,and construction scheme of formwork and scaffold is designed.Authors achieve original target of progress,quality and cost by series of measures of pre-control,monitoring and simulating test.Changing structure design scheme of the transfer floor can lower the construction difficulty as well as construction cost.
Based on characteristics of transfer floor construction in Pearl Tower,Kuala Lumpur,Malaysia,authors change transfer beam to prestressed transfer slab by means of adopting advanced innovative technique concept to optimize consultant’s original design.By serious,careful and reasonable design for construction,the concrete of the transfer slab is poured by two times,and construction scheme of formwork and scaffold is designed.Authors achieve original target of progress,quality and cost by series of measures of pre-control,monitoring and simulating test.Changing structure design scheme of the transfer floor can lower the construction difficulty as well as construction cost.
引文
[1]唐锦春,郭鼎泰.简明建筑结构设计手册(2版)[M].北京:中国建筑工业出版社,1992.
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[5]张静,张俊,纪扬.高层建筑结构转换层施工技术要点[J].施工技术,2007,36(4):36-37,54.
[6]张晓,王翠坤,赵鹏飞,等.特别不规则体型高层钢结构地震模拟振动台试验研究[J].工业建筑,2007(S1):555-558,548.
[2]唐兴荣.高层建筑转换层结构设计与施工[M].北京:中国建筑工业出版社,2002.
[3]建筑施工手册(4版)[M].北京:中国建筑工业出版社,2003.
[4]董堃,孙颖.高层建筑梁式转换层结构实用设计方法探讨[J].工业建筑,2009(S1):265-269.
[5]张静,张俊,纪扬.高层建筑结构转换层施工技术要点[J].施工技术,2007,36(4):36-37,54.
[6]张晓,王翠坤,赵鹏飞,等.特别不规则体型高层钢结构地震模拟振动台试验研究[J].工业建筑,2007(S1):555-558,548.
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