| 砖砌体结构加固中砼利用系数的探讨 |
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| 引用本文： | 时卫民,江世永,付玉辉. 砖砌体结构加固中砼利用系数的探讨[J]. 四川建筑科学研究, 1999, 0(4): 13-14,17 |
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| 作者姓名： | 时卫民 江世永 付玉辉 |
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| 作者单位： | 后勤工程学院建筑工程系!重庆400041 |
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| 摘 要： | 本文作者根据砖砌体和砼的应力应变关系及极限应变值，从理论上推导了后加砼与原砌体之间的应力应变关系，提出了新旧材料界限破坏的概念，并按此概念给出了轴心受压砖砌体加固中砼利用系数的确定方法。
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| 关 键 词： | 砖砌体 加固 应力应变关系 混凝土利用系数 房屋 |
THE DISCUSSION OF CONCRETE UTILIZATION COEFFICIENT IN STRENGTHENED BRICK MASONRY STRUCTURE |
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| Shi Weimin Jiang Shiyong Fu Yuhui. THE DISCUSSION OF CONCRETE UTILIZATION COEFFICIENT IN STRENGTHENED BRICK MASONRY STRUCTURE[J]. Building Science Research of Sichuan, 1999, 0(4): 13-14,17 |
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| Authors: | Shi Weimin Jiang Shiyong Fu Yuhui |
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| Abstract: | Base on the stress strain relationship and ultimate strain of brick masonry and concrete,this paper from theory analyses the stress strain relationship between later concrete and original brick masonry,and presents a new concept of boundary fracture on new and old materials.Base on this concept,the method of deciding concrete utilization coefficient is given in axial compression brick masonry structure. |
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| Keywords: | brick masonry structure strengthened stress strain relationship concrete utilization coefficient |
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