“梁强于柱”、“等强梁柱”单层单跨框架试验研究

徐诗童 黄音 陈明政 王正霖

doi:10.11835/j.issn.1674-4764.2005.02.010

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“梁强于柱”、“等强梁柱”单层单跨框架试验研究

更新时间：2023-11-28

- “梁强于柱”、“等强梁柱”单层单跨框架试验研究
- Experimental Investigation of "Column with Weaker Beam" Frame and "Column with Equally Strong Beam" Frame
- 土木与环境工程学报（中英文） 2005年27卷第2期
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- DOI：10.11835/j.issn.1674-4764.2005.02.010
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- 纸质出版：2005
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徐诗童黄音陈明政王正霖. “梁强于柱”、“等强梁柱”单层单跨框架试验研究[J]. 土木与环境工程学报（中英文）, 2005,27(2).

Experimental Investigation of "Column with Weaker Beam" Frame and "Column with Equally Strong Beam" Frame[J]. Journal of Civil and Environmental Engineering, 2005, 27(2).
徐诗童黄音陈明政王正霖. “梁强于柱”、“等强梁柱”单层单跨框架试验研究[J]. 土木与环境工程学报（中英文）, 2005,27(2). DOI： 10.11835/j.issn.1674-4764.2005.02.010.

Experimental Investigation of "Column with Weaker Beam" Frame and "Column with Equally Strong Beam" Frame[J]. Journal of Civil and Environmental Engineering, 2005, 27(2). DOI： 10.11835/j.issn.1674-4764.2005.02.010.

摘要

通过对两榀分属“梁强于柱”、“等强梁柱”的单层单跨钢筋混凝土框架的试验和分析，研究了其内力重分布的特点，并对“柱强于梁”、“梁强于柱”、“等强梁柱”这三类框架的相关特点做了初步对比。通过对比，证实这三类框架是客观存在的，且每类框架的内力重分布特点各有不同，并提出这三类框架弯矩调幅设计必须综合考虑弹性弯矩图以及不同类型框架之间内力重分布特性的差异。

Abstract

By the way of experiment and analysis of two "one story and one bay" reinforced concrete frames

namely a "beam with weaker column" frame and a "column with equally strong beam" frame

the features of internal force redistribution are investigated and an elementary comparison about bending moment redistribution of three kinds of frames namely the "column with weaker beam"

"beam with weaker column" and "column with equally strong beam" is given. Through this comparison

the objective existence of such "three kinds of frame" is proven

the moment redistribution is different for each frame and for the moment modulation

the elastic moment diagram and the difference of the internal force redistribution in different frames should be considered together.

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