某辦公大樓的裂縫分析與處理
張?zhí)岵? 孫建華 戴國瑩
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張?zhí)岵?nbsp; 孫建華 戴國瑩
（中國建筑科學(xué)研究院工程抗震研究所 北京 100013）[提要] 以一實(shí)際工程為背景，對產(chǎn)生裂縫的原因進(jìn)行分類和分析，提出帶受彎裂縫梁的承載力計(jì)算方法，并通過現(xiàn)場堆載實(shí)驗(yàn)對該方法進(jìn)行了驗(yàn)證，計(jì)算結(jié)果和實(shí)驗(yàn)結(jié)果基本相符，說明提出的方法是可信和可行的。
[關(guān)鍵詞] 混凝土結(jié)構(gòu) 裂縫分析 裂縫處理 堆載實(shí)驗(yàn)A method to analyze the components with crack is presented under the background of a real engineering, and an experiment is carried out on the site to check it.It shows that the result of the computation coincides with that of the experiment approximately, which means the method is dependable and practicable adequately. So it is helpful to solve the problems in engineering practice.
Keywords: R.C.structure; analysis; cracks; site tests
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