| 天津近代典型砖木结构建筑基于安全鉴定的抗震性能评价 |
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| 引用本文： | 曹颖,姚新强,李龙飞,孙柏涛,曹井泉.天津近代典型砖木结构建筑基于安全鉴定的抗震性能评价[J].西北地震学报,2019,41(4):880-886. |
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| 作者姓名： | 曹颖 姚新强 李龙飞 孙柏涛 曹井泉 |
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| 作者单位： | 天津市地震局, 天津 300201,天津市地震局, 天津 300201,天津市房屋质量安全鉴定检测中心, 天津 300060,中国地震局工程力学研究所, 黑龙江 哈尔滨 150080,天津市地震局, 天津 300201 |
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| 基金项目： | 天津科技重大专项（18ZXAQSF00110）；中国地震局地震科技星火计划项目（XH18005）；天津市自然科学基金（（17JCQNJC07000） |
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| 摘 要： | 针对天津近代老旧建筑,尤其是砖木结构房屋开展了大量的安全鉴定和实际检测工作。获取了一栋近代典型砖木结构建筑的结构尺寸,检测了承重主体的强度,查明了结构的安全隐患,分析了结构的抗震性能,给出了抗震加固的建议措施,对全国近代典型砖木结构的安全鉴定和抗震加固具有一定的指导意义。
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| 关 键 词： | 砖木结构 安全鉴定 安全现状 抗震加固 |
| 收稿时间： | 2019/2/27 0:00:00 |
Seismic Performance Evaluation of Typical Modern Brick-Wood Structures in Tianjin Based on Safety Assessment |
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| CAO Ying,YAO Xinqiang,LI Longfei,SUN Baitao and CAO Jingquan.Seismic Performance Evaluation of Typical Modern Brick-Wood Structures in Tianjin Based on Safety Assessment[J].Northwestern Seismological Journal,2019,41(4):880-886. |
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| Authors: | CAO Ying YAO Xinqiang LI Longfei SUN Baitao and CAO Jingquan |
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| Institution: | Earthquake Agency of Tianjin Municipality, Tianjin 300201, China,Earthquake Agency of Tianjin Municipality, Tianjin 300201, China,Tianjin Inspection and Testing Center for Housing Quality and Safety Co., Ltd, Tianjin 300060, China,Institute of Engineering Mechanics, China Earthquake Agency, Harbin 150080, Heilongjiang, China and Earthquake Agency of Tianjin Municipality, Tianjin 300201, China |
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| Abstract: | Considering the older buildings in Tianjin that have survived to modern times, particularly the brick and wood structure, considerable safety assessments and actual inspection work were carried out in this paper. The structural dimensions of a typical brick and wood building in modern times were obtained, and the strength of the load-bearing body was tested. The hidden risks of the structures were identified, and the seismic performance of the structure was analyzed. Finally, suggestions and measures for seismic reinforcement of such buildings are given. This study offers guiding in the safety assessment and seismic reinforcement of typical modern brick and wood structures. |
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| Keywords: | brick-wood structure safety assessment safety situation seismic reinforcement |
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