【摘要】 在对近几年国内外地震中房屋震害调查发现,"强梁弱柱"是造成多数建筑物局部破坏乃至整体倒塌的主要破坏机制,这违背了抗震规范要求的"强柱弱梁"设计初衷.形成这种破坏机制的原因是多方面的,本文通过对已有资料的总结,分析了不同因素对混凝土框架结构发生"强柱弱梁"破坏现象的影响.更多还原

【Abstract】 In recent years, building damage survey found that the earthquake at home and abroad, " strong beam weak column" is caused by partial destruction of most of the buildings and the overall collapse of the main failure mechanism, which is contrary to the seismic code requirements of " strong column- weak beam" designed. The reason for this failure mechanism is multifaceted, the paper summarizes the existing data, analyze the influence of different factors on the concrete frame structure "strong column- weak beam" damage phenomena.更多还原