1、施工技术大型现浇混凝土构件裂缝成因分析及处理方法Exploring large cause analysis of cracks in cast-in-place concrete components and processing method张方俊(上海同济建设工程质量检测站,上海 200092)摘 要:大型预制混凝土构件在制作的每一个环节都可能产生裂缝,会直接影响构件的承载力和耐久性,严重的还会造成工程质量事故。本文针对某大型钢筋混凝土箱梁在制作工程中产生的裂缝进行成因分析和探究,并提出相应的技术处理方法。关键词:裂缝;分析;结构
2、耐久性;处理方法Abstract:large precast concrete members are likely to produce cracks in every aspect of production, will directly affect the bearing capacity and durability of members, but also caused serious engineering quality accident. Analysis and research the causes of crac
3、ks in view of a large reinforced concrete box beam is generated in the production of engineering technology, and puts forward corresponding treatment method.Keywords:crack;analysis;structure durability; processing method中图分类号:TU375文献标识码:B 文章编号:1003-8965(2015)01-0108-011概