CALCULATION AND ANALYSIS OF BEARING CAPACITY OF REINFORCED CONCRETE MASONRY COLUMNS UNDER ECCENTRIC COMPRESSION
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摘要: 根据配筋砌块砌体柱偏心受压的试验数据,基于钢筋混凝土结构的分析方法,推导出配筋砌块砌体柱在偏心荷载作用下的承载力公式,该公式在形式上与普通混凝土偏心受压构件计算式一致,但在纵向弯曲对承载力的影响上又借鉴了砌体结构的表达式。通过有限元分析软件ANSYS对配筋砌块砌体偏心受压柱进行分析并对该承载力公式进行修正,试验结果证明这一方法是得当的。Abstract: The formula to calculate the capacity of the reinforced concrete masonry columns under eccentric compression is got based on steel concrete structure theory and the test results by the authors.The formula agrees with that of concrete members under eccentric compression,but the expression in masonry structure is used by taking account of the effect of longitudinal deflection on the capacities,which is modified by the results of ANSYS analysis results.
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[2] CB 50010-2002 混凝土结构设计规范 张丙全.配筋砌块砌体柱偏心受压承载力的试验研究:[硕士学位论文].哈尔滨:哈尔滨工业大学,2006:1-54 [3] GB 50003-2001 砌体结构设计规范
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