全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

楼梯间减震防倒塌支座设计与探讨

DOI: 10.13197/j.eeev.2014.06.66.liuy.009, PP. 66-73

Keywords: 钢筋混凝土框架,楼梯,滑动支座,减震防倒塌支座,抗震设计

Full-Text   Cite this paper   Add to My Lib

Abstract:

结合近年来地震中现浇钢筋混凝土框架结构楼梯的破坏特点,针对现行楼梯设计中存在的问题,提出了在框架结构楼梯间的梯板与梯梁之间设置减震防倒塌支座,卸掉梯板斜撑效应的同时,保证楼梯间结构大震不倒.通过算例分析了各种楼梯结构做法的抗震性能,指出传统滑动支座做法存在的安全隐患.最后提出了楼梯间减震防倒塌支座的设计方法.

References

[1]  清华大学,西南交通大学,重庆大学,等.汶川地震建筑震害分析及设计对策[M].北京:中国建筑工业出版社,2009. Tsinghua University, XinanJiaotong University, Chongqing University, et al. Analysis and design strategies on seismic damage of buildings int he Wenchuan earthquake[M].Beijing: China Architecture&Building Press,2010.(in Chinese)
[2]  尹保江,黄世敏,程绍革,等.汶川地震中建筑楼梯震害原因分析[M].北京:中国建筑工业出版社,2008:280-284. YIN Baojiang, HUANG Shimin, CHENG Shaoge, et al. Analysis of the causes for staircases in the Wenchuan earthquake[M].Beijing: China Architecture&Building Press,2010:280-284.(in Chinese)
[3]  Ricci P,Luca F D,Verderame G M. 6Th april 2009 l`aquila earthquake,Italy:reinforced concrete building performance[J].Bulletin of Earthquake Engineering,2011,9(1):285-305.
[4]  Kam W Y.Preliminary report from the Christchurch 22 Feb 201l 6.3Mw earthquake:pre-1970s RC and RCM buildings,and precast staircase damage[R].Draft report,2011.
[5]  GB50011-2010建筑抗震设计规范[S]. 北京:中国建筑工业出版社, 2010. GB 50011-2010 Code for Seismic Design of Buildings[S].Beijing: China Architecture & Building Press,2010.(in Chinese)
[6]  JGJ3-2010高层建筑混凝土结构技术规程[S].北京:中国建筑工业出版社,2010. JGJ3-2010 Technical Specification for Concrete Structure of Tall Building[S].Beijing: China Architecture & Building Press,2010.(in Chinese)
[7]  罗开海,王亚勇,左 琼,等.地震作用下钢筋混凝土框架结构中楼梯构件的影响效果分析[J].建筑结构,2011,41(11):88-93. LUO Kaihai, WANG Yayong, ZUO Qiong, et al. Analysis on action effects of stairs in RC frame structure under earthquake[J].Building Structure, 2011,41(11):88-93.(in Chinese)
[8]  赵玉星,杨 青,李立勇,等.框架合理结构体系的楼梯半滑支抗震设计[J].工业建筑,2012,42(1):94-97. ZHAO Yuxing, YANG Qing, LI Liyong,et al.Seismic design by semi-slip-supported stair for reasonable structural system of the frame building[J]. Industrial Construction, 2012,42(1): 94-97.(in Chinese)
[9]  蒋欢军,王 斌,吕西林,等.钢筋混凝土框架结构楼梯震害分析与设计建议[J].振动与冲击,2013,32(3):22-28. JIANAG Huanjun, WANG Bin, LV Xilin, et al.Seismic damage analysis and design suggestions for staircases in RC frame structures[J].Journal of vibration and shock,2013,32(3):22-28.(in Chinese)
[10]  11G101-2混凝土结构施工图平面整体表示方法制图规则和构造详图[S].北京:中国计划出版社,2011. 11G101-2 The Rules and Structural Details of Concrete Construction Drawing in the Way of Overall Plane Expression[S].Beijing: China Planning Press, 2011.(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133