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...

体内张拉成形空间网格结构上弦环梁对结构内力影响分析

Keywords: 空间网格结构,上弦环梁,分批分次张拉成形,内力

Full-Text   Cite this paper   Add to My Lib

Abstract:

体内张拉成形空间网格结构是由上弦、下弦、腹杆和侧向连接构件组成,上弦环梁作为体内张拉成形空间网格结构中心的一个重要承荷部分,各个张拉单元与整体张拉成形方案不同,在结构成形结束时,其内力由于批次的不同而必然会产生一定的超前或滞后,采用适当加强的上弦环梁纽带作用,会在一定程度上减弱这种结构内力的不均匀性,本文从结构的实际应用出发,对上弦环梁对结构内力的影响作了较为详尽的分析.

References

[1]  王成,张毅刚.体内张拉成形屋架垂跨比和矢跨比影响分析[J].东南大学学报,2009,39(4):156-162.WANG Cheng,ZHANG Yi-gang.Analysis on ISFRT affected by sag-span ratio and rise-span ratio[J].Journal of SoutheastUniversity(Natural Science Edition),2009,39(4):156-162.(in Chinese)
[2]  张毅刚,王成,谭争光,等.一种新型的空间结构形式——体内张拉成形空间网格结构[J].工业建筑,2007(增刊):71-74.ZHANG Yi-gang,WANG Cheng,TAN Zheng-guang,et al.A novel spatial structures-internal-prestressed reticulated spacestructure through posttensioning[J].Industrial Construction,2007(supp.):71-74.(in Chinese)
[3]  王成,张毅刚,谭争光,等.体内张拉成形空间网格结构成形性能研究[J].北京工业大学学报,2008,34(11):1179-1184.WANG Cheng,ZHANG Yi-gang,TAN Zheng-guang,et al.Study on forming process property of the ISFSL[J].Journal ofBeijing University of Technology,2008,34(11):1179-1184.(in Chinese)
[4]  王成,张毅刚,谭争光.体内张拉成形空间网格结构受荷过程腹杆影响分析[J].工业建筑,2008,38(11):89-92.WANG Cheng,ZHANG Yi-gang,TAN Zheng-guang.Analysis on load process of the ISFSL affected by web member[J].Industrial Construction,2008,38(11):89-92.(in Chinese)
[5]  王成,张毅刚.体内张拉成形空间网格结构径向迭代找形算法[J].土木建筑与环境工程,2009,31(2):45-50.WANG Cheng,ZHANG Yi-gang.Displacement-iteration form-finding arithmetic in R coordinates of ISFSL[J].Journal ofCivil,Architectural and Environmental Engineering,2009,31(2):45-50.(in Chinese)
[6]  王成,张毅刚.体内张拉成形空间网格结构的形态分析——几何位移迭代法[J].北京工业大学学报,2009,35(3):316-322.WANG Cheng,ZHANG Yi-gang.Form-finding analysis of the internal-prestressed reticulated space structure throughposttensioning:geometrical displacement-iteration method[J].Journal of Beijing University of Technology,2008,35(3):316-322.(in Chinese)
[7]  张毅刚,薛素铎,杨庆山,等.大跨空间结构[M].北京:机械工业出版社,2005:362-367.
[8]  王成,张毅刚.体内张拉成形空间网格结构垂跨比和矢跨比影响分析及试验研究[J].建筑结构学报,2009,30(4):47-54.WANG Cheng,ZHANG Yi-gang.Analysis and experimental study on ISFSL affected by sag-span ratio and rise-span ratio[J].Journal of Building Structures,2009,30(4):47-54.(in Chinese)
[9]  龚曙光,谢桂兰.Ansys操作命令与参数化编程[M].北京:机械工业出版社,2005:20-35.
[10]  CLARKE M J,HANCOCK G J.Finite-element nonlinear of stressed-arch frams[J].Journal of Structural Engineering,1991,117(10):2819-2837.
[11]  CLARKE M J,HANCOCK G J.Test and nonlinear analyses of small-scale stressed-arch frames[J].Journal of StructuralEngineering,1995,121(2):187-200.
[12]  CLARKE M J,HANCOCK G J.Design of top chord of stressed-arch frams[J].Journal of Structural Engineering,1995,121(2):201-213.
[13]  丁明.张拉整体桁架结构成形机理研究[D].北京:北京工业大学建筑工程学院,2003:56-68.DING Ming.Mechanism research for STRARCH tension process[D].Beijing:College of Construction and CivilEngineering,Beijing University of Technology,2003:56-68.(in Chinese)
[14]  张毅刚,王成.辐射型体内张拉成形空间网格结构:中国,ZL200620113271.9[P].2007-05-09.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133