某工程楼板裂缝对构件承载力影响的试验研究与分析  

Experimental Research and Analysis on the Influence of Floor Cracks on the Bearing Capacity of Members in a Project

作　　者：赵勇[1,2,3] 周结稳 石云龙 夏跃挺 刘正勇 ZHAO Yong;ZHOU Jiewen;SHI Yunlong;XIA Yueting;LIU Zhengyong(Yunnan Academy of Architectural Sciences Co.,Ltd.Yunnan Key Laboratory of Building Structure and new Material Enterprises,Kunming Yunnan 650223;Yunnan Construction Engineering Quality Inspection Station Co.,Ltd.,Kunming Yunnan 650223;Kunming Key Laboratory of Structural Safety and new Technology,Kunming Yunnan 650223;Yunnan Immigration Industry Investment and Financing Co.,Ltd.,Kunming Yunnan 650223)

机构地区：[1]云南省建筑科学研究院有限公司云南省建筑结构与新材料企业重点实验室,云南昆明650223 [2]云南建筑工程质量检验站有限公司,云南昆明650223 [3]昆明市结构安全与新技术重点实验室,云南昆明650223 [4]云南移民产业投融资有限公司,云南昆明650051

出　　处：《智能建筑与工程机械》2021年第6期84-86,共3页Intelligent Building and Construction Machinery

摘　　要：钢筋混凝土结构是目前房建工程中应用最为广泛的建筑结构,但因混凝土拌制、浇筑及养护不当,极易出现非受力裂缝。本文对某房建工程中一出现非受力裂缝的板类构件,在裂缝未经处理的情况下,通过原位加载试验,以验证其承载能力是否满足设计要求,来确定其结构的安全性。Reinforced concrete structure is the most widely used building structure in housing construction,but due to improper mixing,pouring and maintenance of concrete,it is easy to appear non stress cracks.In this paper,a plate component with non stress cracks in a building project is tested by in-situ loading test to verify whether its bearing capacity meets the design requirements and to determine the safety of its structure.

关 键 词：钢筋混凝土结构 非受力裂缝 原位加载 承载能力 安全性 

分 类 号：TU312[建筑科学—结构工程]