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| 单向张弦梁结构的受力性能研究 | |
| 引用本文： | 吴祖咸,楼文娟,高子珺.单向张弦梁结构的受力性能研究[J].钢结构,2010,25(7):1-3,18. |
| 作者姓名： | 吴祖咸 楼文娟 高子珺 |
| 作者单位： | 1. 台州电业局,浙江台州,317000 2. 浙江大学建筑工程学院,杭州,310027 3. 浙江鸿地建筑设计有限公司,浙江台州,318000 |
| 摘 要： | 大跨度空间张弦梁结构是通过撑杆连接抗弯构件和抗拉构件,并通过在抗拉构件上施加预应力而形成的一种自平衡体系。系统地研究撑杆数量、垂跨比、高跨比和预应力等参数变化对单向张弦梁结构位移和内力的影响,从而完成了单向张弦梁结构的荷载态优化。 |
| 关 键 词： | 张弦梁结构 预应力 受力性能 参数分析 |
MECHANICS BEHAVIOR RESEARCH ON BEAM STRING STRUCTURE |
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| Wu Zuxian,Lou Wenjuan,Gao Zijun.MECHANICS BEHAVIOR RESEARCH ON BEAM STRING STRUCTURE[J].Steel Construction,2010,25(7):1-3,18. | |
| Authors: | Wu Zuxian Lou Wenjuan Gao Zijun |
| Affiliation: | Wu Zuxian1 Lou Wenjuan2 Gao Zijun2 (1. Taizhou Electric Power Bureau,Taizhou 317000,China,2. College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310027,3. Institute of Architectural Design and Research of Zhejiang Super Land Co. Ltd,Taizhou 318000,China) |
| Abstract: | The long-span beam string structure (BSS) is a self-equilibrium system which uses bar to connect bending resistance member and tension member and imposes pre-stress on tension member.In this paper, the effects of the number of bars,sag-span ratio, rise span ratio and pre-stress of the string on the mechanics performance and displacement of single-direction BSS are studied systemically in detail. Finally, the form in loading equilibrium state of single-direction BSS is optimized. |
| Keywords: | beam string structure(BSS) pre-stress mechanical performance parametric analysis |
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