现浇钢筋混凝土构件裂缝成因与控制措施

摘要

通过探讨现浇钢筋混凝土构件裂缝的产生原因,分析了构件受荷载、温度变化、基础位移、钢筋锈蚀等作用下裂缝的形成,并提出有关控制措施,以尽量避免构件产生裂缝。%According to the reasons for the cracks on the cast-in-place reinforced concrete components,the paper analyzes the formation of the cracks in the effect of the loading on the components,the temperature changes,the foundation displacement,and the erosion of the reinforced concrete,and points out the respective control measures,so as to avoid the cracks on the components.