| 反复荷载作用下锈蚀钢筋混凝土压弯构件恢复力性能的试验研究 |
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| 引用本文： | 史庆轩,牛荻涛,颜桂云.反复荷载作用下锈蚀钢筋混凝土压弯构件恢复力性能的试验研究[J].地震工程与工程振动,2000,20(4):44-50. |
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| 作者姓名： | 史庆轩 牛荻涛 颜桂云 |
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| 作者单位： | 西安建筑科技大学土木工程学院．西安 710055 |
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| 基金项目： | 国家基础研究重大项目!（攀登计划）“重大土木与水利工程安全性与耐久性的基础研究”子项目，陕西省自然科学基金!（97C07） |
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| 摘 要： | 采用外加电流对混凝土压弯构件中的钢筋进行了快速锈蚀试验，通过钢筋锈蚀混土压弯构件在水平反复荷载作用下的试验研究，探讨了钢筋锈蚀程度对混凝土压弯构件的承载力，刚度，延性，耗能能力等的影响，给出了锈蚀构件的滞回曲线和骨架曲线。
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| 关 键 词： | 钢筋锈蚀 混凝土压弯构件 恢复力性能 载荷作用 刚度 承载力 |
| 文章编号： | 1000-1301(2000)04-0044-07 |
Experimental research on hysteretic characteristics of corroded R. C. members with fiexural and compressive axial loads under repeated horizontal loading |
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| SHI Qing-xuan,NIU Di-tao,YAN Gui-yun.Experimental research on hysteretic characteristics of corroded R. C. members with fiexural and compressive axial loads under repeated horizontal loading[J].Earthquake Engineering and Engineering Vibration,2000,20(4):44-50. |
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| Authors: | SHI Qing-xuan NIU Di-tao YAN Gui-yun |
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| Abstract: | Accelerated corrosion tests are carried out for reinforcing steels embedded in concrete by electrochemical method. Reinforced concrete members with flexural and compressive axial loads are put to experiments and analyzed under repeated horizontal loading. Through experiments the influence of reinforcement corrosion on the bearing capacity, stiffness, ductility and energy dissipation of the members are discussed. Hysteretic and skeleton curve for the corrosion members are obtained. |
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| Keywords: | reinforcement corrosion R C members with flexural and compressive axial loads hysteretic characteristics |
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