摘要
论文对地震作用下砌体结构典型破坏形态进行分类总结,以某一地震后出现梁板构件损伤的砌体结构为例,通过检测梁板施工质量、观察裂缝形态、对梁理论挠度和配筋进行计算,确定梁板开裂原因,最后建议现场检测鉴定工作应重视结构使用状况的现场调查,并应对结构构件破坏形态有清晰的概念。
This paper classifies and summarizes the typical failure modes of masonry structures subjected to seismic actions.Subsequently,the masonry structure sustained damage to its beam and slabs following the specific earthquake.The investigation identifies the causes of cracking in the beams and slabs by assessing the construction quality,analyzing crack morphology,and calculating both theoretical deflection and reinforcement requirements for the beams.The final recommendation is that the on-site inspection and assessment work should emphasize the importance of investigating the structural usage conditions,and maintain the clear understanding of the damage patterns.
作者
唐坤
胡杰
刘佳
林珑
TANG Kun;HU Jie;LIU Jia;LIN Long(National Engineering Research Center of Building Technology,Beijing 100013,China;CABR Testing Center Co.,Ltd.,Beijing 100013,China)
出处
《工程质量》
2025年第5期82-86,共5页
Construction Quality
关键词
构件破坏
典型形态
现场调查
component damage
typical form
field investigation
作者简介
唐坤,男,高级工程师,研究方向为建筑结构检测鉴定与装配式结构新技术研究。
