鋼筋混凝土開洞梁的試驗(yàn)分析及傳力模式*
王命平 劉曉春 李 彬
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王命平 劉曉春 李 彬
(青島建筑工程學(xué)院土木系 青島 266033)[提要] 通過對開洞深梁、開洞短梁以及開洞淺梁試驗(yàn)結(jié)果的分析,根據(jù)其受力特性進(jìn)行了分類,并分別闡述了破壞形態(tài)、影響因素及傳力模式,供開洞梁設(shè)計參考。
[關(guān)鍵詞] 開洞深受彎梁 開洞深梁 開洞短梁 開洞淺梁The concrete beams with web openings are classified according to their force feature through the analysis of experimental results of deep beams with web openings, short beams with web openings and shallow beams with web openings. The failure modes, effect factors and transmitting force model are elaborated separately.
Keywords: concrete beam; web openings; deep beams; short beams; shallow beams
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