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（西北工業(yè)大學(xué)力學(xué)與土木建筑學(xué)院， 西安 710129）

［摘要］由于鋼結(jié)構(gòu)廠房中圍護(hù)墻不承重，在結(jié)構(gòu)設(shè)計(jì)及施工過程中不被重視，且圍護(hù)墻高度一般非常高，導(dǎo)致其容易出現(xiàn)穩(wěn)定性問題。對(duì)某鋼結(jié)構(gòu)廠房砌體圍護(hù)墻結(jié)構(gòu)在施工過程中出現(xiàn)的因設(shè)計(jì)和施工原因造成的諸如圍護(hù)墻體缺少側(cè)向支撐、圍護(hù)墻高厚比過大等安全隱患問題進(jìn)行了分析，并針對(duì)這些問題提出了加固措施，解決了該鋼結(jié)構(gòu)廠房存在的安全隱患。最后，對(duì)廠房砌體圍護(hù)墻結(jié)構(gòu)的設(shè)計(jì)提出了建議，可為今后類似工程設(shè)計(jì)提供借鑒。

［關(guān)鍵詞］圍護(hù)墻結(jié)構(gòu)； 高厚比； 設(shè)計(jì)和施工缺陷； 加固

中圖分類號(hào)：TU393-3文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2019)14-0085-04

Structural design and construction defect analysis and reinforcement of enclosure wall of a factory building

Ai Bing, Shen Mingxiao, Jiang Changxiang

（School of Mechanics and Civil & Architecture, Northwestern Polytechnical University, Xi′an 710129, China）

Abstract:Because the enclosure wall of steel structure factory building is not load-bearing, it is not taken seriously in the process of structural design and construction, and the height of the enclosure wall is usually very high, which  causes it to be prone to  the stability problem. The hidden safety problems of masonry enclosure wall structure of a steel structure factory building were analyzed, such as lack of lateral support of the enclosure wall and excessive height-thickness ratio of the enclosure wall, which were found in the construction process due to design and construction reasons. The reinforcement measures were put forward to solve these problems and the hidden safety problems existed in the steel structure factory building were solved. Finally, some suggestions were put forward for the design of the masonry enclosure wall structure of the factory building, which could be used as a reference for similar engineering design in the future.

Keywords:enclosure wall structure; height-thickness ratio; design and construction defects; reinforcement

作者簡(jiǎn)介：艾兵，博士，副教授，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email：aibing15@foxmail.com。