| 高强钢绞线网-聚合物砂浆抗剪加固梁二次受力试验研究 |
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| 引用本文： | 黄华,刘伯权,刘卫铎.高强钢绞线网-聚合物砂浆抗剪加固梁二次受力试验研究[J].工业建筑,2009,39(2). |
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| 作者姓名： | 黄华 刘伯权 刘卫铎 |
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| 作者单位： | 长安大学建筑工程学院,西安,710061 |
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| 基金项目： | 河北省交通厅科学技术项目计划，长安大学科技发展基金 |
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| 摘 要： | 高强不锈钢绞线网-渗透性聚合物砂浆加固技术是近年来兴起的新型加固工艺,具有耐火、耐腐蚀、耐老化等优点。针对该加固工艺,对4根钢筋混凝土矩形梁和1根对比梁进行了剪切破坏对比试验,并分析加固梁抗剪破坏机理,探讨加固方式、二次受力、持载程度等对抗剪加固性能的影响,以获得有指导意义的结论。
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| 关 键 词： | 高强钢绞线网 聚合物砂浆 抗剪加固 二次受力 试验研究 |
EXPERIMENTAL STUDY OF SHEAR BEHAVIOR OF RC BEAMS STRENGTHENED WITH STAINLESS STEEL WIRE MESH AND POLYMER MORTAR UNDER SECONDARY LOAD |
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| Huang Hua,Liu Boquan,Liu Weiduo.EXPERIMENTAL STUDY OF SHEAR BEHAVIOR OF RC BEAMS STRENGTHENED WITH STAINLESS STEEL WIRE MESH AND POLYMER MORTAR UNDER SECONDARY LOAD[J].Industrial Construction,2009,39(2). |
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| Authors: | Huang Hua Liu Boquan Liu Weiduo |
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| Affiliation: | School of Civil Engineering;Chang'an University;Xi'an 710064;China |
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| Abstract: | Rehabilitation of RC members with stainless steel wire mesh and permeability polymer mortar is a new method of structural strengthening with the advantages of resistance to fire,corrosion and aging.Experiments are conducted to investigate the shear behavior of four strengthened RC rectangular beams and one comparative RC beam.The shear mechanism of strengthened beams is analyzed,and the influences of the strengthening manners,secondary load,and the degree of loading on the shear behavior of strengthened bea... |
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| Keywords: | stainless steel wire mesh polymer mortar shear strengthening secondary load experimental study |
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