| 双坡变截面矩形框架梁内力计算探讨 |
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| 引用本文： | 庞国良,曾侠.双坡变截面矩形框架梁内力计算探讨[J].建筑结构,1999(6). |
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| 作者姓名： | 庞国良 曾侠 |
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| 作者单位： | 锦州市建筑工程管理局!121000(庞国良)，锦州市建筑设计研究院!121000(曾侠) |
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| 摘 要： | 将双坡变截面框架梁作为一整体单元，推导出其刚度矩阵和几种常见荷载作用下的固端弯矩，并编制成表，以方便计算。计算结果表明，即使坡度很小，特别是当荷载较复杂时，其对内力的影响也不能忽略。
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| 关 键 词： | 双坡变截面 矩形框架梁 刚度矩阵 固端弯矩 内力 |
Discussion on Internal Force of Rectangular Frame Beam with Double Slopes and Variable Section |
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| Pang Guoliang,Zeng Xia.Discussion on Internal Force of Rectangular Frame Beam with Double Slopes and Variable Section[J].Building Structure,1999(6). |
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| Authors: | Pang Guoliang Zeng Xia |
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| Affiliation: | Pang Guoliang;Zeng Xia |
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| Abstract: | The formulas of stiffness matrix and bending moments of fixed ends under some common loads of rectangular frame beam with double slopes are derived as a whole element. According to the calculation, the influence Of slope of beam,'on internal force is not negligible, specially, under complicated conditions. |
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| Keywords: | double slopes variable section rectangular frame beam sitiffness matrix internal force |
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