| 型钢混凝土结构粘结强度分析 |
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| 引用本文： | 杨勇,薛建阳,赵鸿铁. 型钢混凝土结构粘结强度分析[J]. 建筑结构, 2001, 0(7) |
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| 作者姓名： | 杨勇 薛建阳 赵鸿铁 |
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| 作者单位： | 西安建筑科技大学土木工程学院!710055 |
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| 基金项目： | 国家自然科学基金资助项目 (资助号 :5 937836 3) |
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| 摘 要： | 根据国内外关于型钢混凝土粘结性能的试验研究 ,对型钢混凝土结构 (SRC结构 )中型钢 混凝土的粘结强度进行了分析和探讨 ,并对型钢混凝土粘结应力沿锚固长度的分布规律进行了分析 ,从粘结力的力扩散角度对型钢混凝土构件的临界保护层厚度进行了理论推导 ,提出了一种型钢 混凝土粘结强度的计算方法 ,并建立了粘结强度和极限荷载的计算模式。与已有的试验结果进行对比验证 ,符合较好 ,可为型钢混凝土结构中型钢 混凝土粘结性能的试验研究及实际设计中粘结强度的计算提供参考和依据
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| 关 键 词： | 型钢混凝土 粘结强度 极限荷载 临界保护层厚度 |
Analysis of Bond Strength Between Steel and Concrete in SRC Structure |
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| Yang Yong Xue Jianyang Zhao Hongtie. Analysis of Bond Strength Between Steel and Concrete in SRC Structure[J]. Building Structure, 2001, 0(7) |
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| Authors: | Yang Yong Xue Jianyang Zhao Hongtie |
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| Affiliation: | Yang Yong Xue Jianyang Zhao Hongtie |
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| Abstract: | According to the former experiments research on bond slip performance,the distribution of the bond stress between steel shapes and concrete in SRC structures is analyzed in detail,based on which bond strength between steel and concrete in SRC structures is theoretically derived.A calculation method of bond strength and ultimate load of bond fracture is established,which is in good agreement with the experiment results.All these may contribute to the further analysis of performance of bond relation between steel and concrete in SRC structures. |
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| Keywords: | steel reinforced concrete bond strength ultimate load critical thickness of concrete cover |
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