改革开放,使得我国的经济迅速发展,城市化进程不断加快,提高了人们物质生活水平的同时也给人们的生活带来了很大的便利。随着社会经济的不断发展,建筑行业也在经济社会的推动下飞速发展,新型的建筑材料和施工工艺不断涌现出来。但是,建筑外墙墙体裂缝这个建筑工程质量问题却是难以消除,本文对建筑外墙裂缝的形成原因做了简单分析,并给出有效的控制措施和修复方案。 With the reform and opening up, the economy of our country has developed rapidly and the process of urbanization has been accelerating. The people’s material standard of living has also been raised, which has brought great convenience to people’s lives. With the continuous development of social economy, the construction industry is also developing rapidly under the impetus of economy and society. New building materials and construction technologies are emerging. However, the quality of the building wall cracks is difficult to eliminate. This paper simply analyzes the causes of cracks in the building wall and gives effective control measures and rehabilitation programs.