混凝土裂缝成因分析及预防措施

摘要

This article analyzes typical cracks of cast-in-situ concrete structure, respectively expounds causes of mass slab cracks, throughout micro-cracks basement exposed wall rent. Starting from aspects of materials, construction and maintenance, it proposes measures for preventing and reducing concrete cracks, with a view to guide practice.%针对现浇混凝土结构中几种常见的典型裂缝进行了分析，分别阐述了大面积楼板裂缝、贯穿型微裂缝、地下室外墙裂缝等产生的原因，从材料和施工及养护三方面入手，提出了预防和减少混凝土裂缝的措施，以期指导实践。