約束剛度對砌體結(jié)構(gòu)中現(xiàn)澆樓板裂縫影響的試驗(yàn)分析
蘇益聲 鄭宏宇 鄧志恒
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蘇益聲 鄭宏宇 鄧志恒
（廣西大學(xué)土木建筑工程學(xué)院 南寧 530004）[提要] 通過對設(shè)和不設(shè)圈梁及構(gòu)造柱的兩種砌體結(jié)構(gòu)模型進(jìn)行試驗(yàn)，并應(yīng)用ANSYS軟件對其進(jìn)行理論分析，研究圈梁及構(gòu)造柱對砌體結(jié)構(gòu)現(xiàn)澆樓板非荷載裂縫的影響，得出一些有益的結(jié)論。
[關(guān)鍵詞] 砌體結(jié)構(gòu) 現(xiàn)澆樓板 約束剛度 裂縫Through the experiment of two types of masonry structure models, one includes collar beams and constructional pillars, the other does not, and using ANSYS software to analyse it theoretically, the influence of collar beams and constructional pillars on the non-loaded cracks in the cast-in-place RC slabs of the masonry structures is researched, and gets some useful conclusions for engineering.
Keywords: masonry structure; cast-in-place RC slab; restraining stiffness; crack
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