| 节能复合墙板的极限承载力 |
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| 引用本文： | 侯和涛,胡肖静,李国强,王彦明. 节能复合墙板的极限承载力[J]. 建筑材料学报, 2009, 12(1) |
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| 作者姓名： | 侯和涛 胡肖静 李国强 王彦明 |
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| 作者单位： | 山东大学,土建与水利学院,山东,济南,250061;同济大学,土木工程学院,上海,200092;莱芜钢铁集团有限公司,山东,莱芜,271104;山东大学,土建与水利学院,山东,济南,250061;同济大学,土木工程学院,上海,200092 |
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| 基金项目： | 山东省优秀中青年科学家科研奖励基金基金，沈阳建筑大学省级重点实验室开放基金基金 |
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| 摘 要： | 对4块节能复合墙板进行了横向荷载作用下的试验研究,并对墙板破坏过程及模态、抗弯极限承载力、荷载-挠度曲线以及混凝土荷载-应变曲线等试验结果进行了系统分析,结果表明:墙板尺寸、配筋率、洞口尺寸均对墙板的抗弯刚度、极限承载力及破坏模态具有影响;配筋率与复合墙板的破坏形态密切相关,但对墙板开裂荷载基本没有影响;随着板的整体尺寸与洞口尺寸增加,复合墙板的开裂荷载和抗弯极限承载力均有所降低.所得结果可供钢结构住宅研究与设计人员参考.
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| 关 键 词： | 钢结构住宅 节能 复合墙板 极限承载力 |
Ultimate Load-Bearing Capacity of the Energy-Saving Composite Sandwich Panels |
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| HOU He-tao,HU Xiao-jing,LI Guo-qiang,WANG Yan-ming. Ultimate Load-Bearing Capacity of the Energy-Saving Composite Sandwich Panels[J]. Journal of Building Materials, 2009, 12(1) |
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| Authors: | HOU He-tao HU Xiao-jing LI Guo-qiang WANG Yan-ming |
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| Affiliation: | 1;2;3;1.School of Civil Engineering;Shandong University;Jinan 250061;China;2.School of Civil Engineering;Tongji University;Shanghai 200092;3.Laiwu Steel Group Limited;Laiwu 271104;China |
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| Abstract: | Four full-scale energy-saving composite sandwich wall panels under transverse load were studied experimentally.Experimental results,such as failure processes and modes,the ultimate load-bearing capacity,load-deflection curves and concrete load-strain curves of these sandwich panels were analyzed comparatively.Test results show that the failure modes,the flexural stiffness,the ultimate strength of the sandwich panels are affected by the size of the panel,the ration of steel bar and the size of hole.The failu... |
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| Keywords: | steel residential house energy-saving composite sandwich panel ultimate load-bearing capacity |
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