| 张拉弦钢拱架结构全过程试验研究 |
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| 引用本文： | 郝成新,张宏,张峰,刘枫,钱基宏.张拉弦钢拱架结构全过程试验研究[J].建筑科学,2009,25(11). |
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| 作者姓名： | 郝成新 张宏 张峰 刘枫 钱基宏 |
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| 作者单位： | 1. 中国建筑科学研究院,北京,100013
2. 中铁第四勘察设计院集团有限公司,武汉,430063 |
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| 摘 要： | 张拉弦钢拱架结构是一种新型的预应力钢结构体系。本文主要进行了张拉弦钢拱架结构从成形到受载的全过程试验研究。通过试验研究了结构的受力特性,特殊节点的设计及目标形状的控制方法,为张拉弦钢拱架结构的实际应用提供了试验依据。同时,本文通过试验结果与计算结果的多方对比,对理论分析及计算程序进行了验证。
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| 关 键 词： | 大跨预应力钢结构 张拉弦钢拱架 全过程试验 施工便利 |
Whole Procedure Experimental Research on Stressed-Arch Frame |
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| HAO Cheng-xin,ZHANG Hong,ZHANG Feng,LIU Feng,QIAN Ji-hong.Whole Procedure Experimental Research on Stressed-Arch Frame[J].Building Science,2009,25(11). |
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| Authors: | HAO Cheng-xin ZHANG Hong ZHANG Feng LIU Feng QIAN Ji-hong |
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| Affiliation: | 1.Institute of Building Structures;China Academy of Building Research;Beijing 100013;China;2.China Railway Siyuan Survey and Design Group CO.;LTD.Wuhan 430063;China |
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| Abstract: | The stressed-arch frame is a new type of prestressed steel structure system.In this paper,the experimental research of the stressed-arch frame from form-finding to load computation was done.The mechanical characteristics of the structure,the configuration of special joints and the control method for the objective form were studied through the experiment.At the same time,the theoretical analysis method and the code program were verified by comparison with the experimental results. |
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| Keywords: | long-span prestressed steel structure stressed-arch frame whole procedure experiment construction expediency |
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