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（1 北京建筑工程學(xué)院，北京 100044；2中國(guó)建筑標(biāo)準(zhǔn)設(shè)計(jì)研究院，北京 100048）

[摘要] 結(jié)合對(duì)某磚混結(jié)構(gòu)辦公樓整體鑒定與加固工程實(shí)例，重點(diǎn)闡述了砌體結(jié)構(gòu)承重墻的加固技術(shù)和要點(diǎn)，并且講述了如何運(yùn)用抗震能力指數(shù)定量地評(píng)估整個(gè)房屋的抗震能力。此外，還對(duì)整體結(jié)構(gòu)中個(gè)別薄弱構(gòu)件以及框架部分的加固進(jìn)行了闡述。

[關(guān)鍵詞] 鑒定加固；混凝土板墻；磚混結(jié)構(gòu)；抗震能力指數(shù)

中圖分類(lèi)號(hào)：TU362      文獻(xiàn)標(biāo)識(shí)碼：A      文章編號(hào)：1002-848X(2013)S1-1406-06

*國(guó)家科技支撐項(xiàng)目（2011BAJ01B03）。

作者簡(jiǎn)介：蔣磊，碩士研究生，Email：JL19880922.happy@163.com。

Case study of masonry structure reinforcement

Jiang Lei¹，Gao Xiaoming²，Zeng Demin²，Han Miao¹

（1 Beijing University of Civil Engineering and Architecture, Beijing 100044, China;2 China Institute of Building Standard Design and Research，Beijing 100048, China）

Abstract: The essay mainly focuses on the techniques and other key points in reinforcing masonry-structured load-bearing walls with a case study on the evaluation and reinforcement of a brick-concrete office building. A certain part is dedicated to how to quantitive evaluate the seismic capacity of a building by applying the seismic capacity index. Moreover, the reinforcement of the weak individual components and the framework is discussed in the essay.

Keywords: evaluation and reinforcement; concrete wall; brick-concrete structure; the seismic capacity index