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一种新型折板∏形悬挑楼梯分析设计
谈丽华,王伟,郭一峰,江淼
摘 要
谈丽华,王伟,郭一峰,江淼
(苏州工业园区设计研究院股份有限公司, 苏州 215021)
 
摘要]楼梯不仅是关系建筑功能、安全疏散等的重要结构构件,在许多现代建筑中也成为建筑师营造特殊建筑效果的重要元素。介绍了一种类似风琴折的连续折板∏形悬挑楼梯的设计计算。采用有限元软件建立该楼梯的实体模型,对其进行计算分析,根据分析结果进行了该楼梯设计配筋及舒适度验算,并给出了此类楼梯的一些构造建议。
关键词]悬挑楼梯; 踏步; 舒适度验算; 设计配筋
中图分类号:TU318      文献标识码:A      文章编号:1002-848X(2013)14-0040-04
 
Analysis and design of a new folded plate cantilever stair with ∏ shape
Tan Lihua, Wang Wei, Guo Yifeng, Jiang Miao
(Suzhou Industrial Park Design & Research Institute Co., Ltd., Suzhou 215021, China)
 
Abstract: Stairs not only relate to the function and security of buildings, but also are the important elements of special architectural effect created by architects in many modern buildings. A design method was introduced on the continuous folded plate cantilever stair with ∏ shape. The finite element method was adopted to create the model and analyze the stress and deformation of the stair. Based on the analytical results, the reinforcement and the comfort degree of the stair were designed, and some suggestions of the structure were given.
Keywords: cantilever stair; stair tread; comfort degree calculation; reinforcement design
作者简介:谈丽华,硕士,高级工程师,一级注册结构工程师,Email:tanlihua@sipdri.com。
 
参考文献
[1]杨卫忠,陈士霞.钢筋混凝土板式悬挑楼梯的内力计算[J].郑州工业大学学报,1997,18(3):63-67.
[2]陈希,王淮峰,楼梦麟,等.框架结构中折板楼梯的抗震性能分析[J].同济大学学报:自然科学版,2011,
39(5):643-649.
[3]程文瀼.楼梯·阳台和雨篷设计[M].南京:东南大学出版社,1998.
[4]AHNMD I,MUQTADIR A,AHNMD S.Design provisions for stair slabs in the bangladesh building code[J].Journal of Structural Engineering,1996,122(3):262.
[5]AHMED I,MUQTADIR A,AHMAD S.Design basis for stair slabs supported at landing level[J].Journal of Structural Engineering,1995,121(7):1051-1057.
[6]GB 50010—2010混凝土结构设计规范[S].北京:中国建筑工业出版社,2011.
[7]姜忠国,顾德民.钢筋混凝土悬挑楼梯结构设计[J].建筑结构,2007,37(8):37-38.
[8]曹伟良,巴桂江,刘维亚.钢管桁架螺旋楼梯的设计初探[J].建筑结构,2006,36(9):81-82.
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