| 新型灌浆材料在已建砌体结构抗震加固中的应用 |
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| 引用本文： | 施养杭,余建星. 新型灌浆材料在已建砌体结构抗震加固中的应用[J]. 地震工程与工程振动, 2005, 25(2): 88-92 |
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| 作者姓名： | 施养杭 余建星 |
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| 作者单位： | 1. 华侨大学,土木工程学院,福建,泉州,362021
2. 天津大学,建筑工程学院,天津,300072 |
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| 基金项目： | 国家自然科学基金项目(59979018)，福建省建设厅重点攻关项目(JK-01-06) |
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| 摘 要： | 具有悠久历史的石结构是砌体结构的重要组成部分，本文作者经广泛调研和试验分析：(1)提出以石粉为集料对石砌体进行抗震加固，寓环保与防灾于一体；(2)给出新型浆体配比和复合砂浆的强度等级，阐述加固技术和方法，建立灌浆石砌体抗震抗剪强度公式；(3)阐明抗震验算方法，提出基于模糊随机可靠理论的可靠性分析方法。
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| 关 键 词： | 新型材料 砌体结构 抗震加固 抗震强度 可靠性 |
| 文章编号： | 1000-1301(2005)02-0088-05 |
Study and application of new grouting material for seismic reinforcement of masonry structure |
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| Shi Yanghang,Yu Jianxing. Study and application of new grouting material for seismic reinforcement of masonry structure[J]. Earthquake Engineering and Engineering Vibration, 2005, 25(2): 88-92 |
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| Authors: | Shi Yanghang Yu Jianxing |
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| Abstract: | A study is made on masonry structure by combining with environmental protection and earthquake resistant for taking precautions against natural calamity. Based on wide investigations, the following results are obtained. Firstly, stone powder could be taken as an aggregate to make a new grouting material. Secondly, mix proportion of the material and strength grade of the composite mortar are given. The technology and method of the reinforcement are expounded. The earthquake-resistant and shear-resistant strength are also presented. Finally, the seismic check method and the reliability analysis method are put forward. |
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| Keywords: | new material masonry structure seismic reinforcement seismic shear strength reliability |
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