我国房地产市场获得了较快发展,越来越多的建筑物被修建起来。随之,各届对建筑质量的关切也多了起来,施工过程中,建筑物存有裂缝就是一个值得关注的重要方面。文章从温度作用、收缩作用、地基沉降、建筑设计等不同方面分析了建筑物产生裂缝的原因,并分别从建筑物设计和施工两个方面探讨了建筑物产生裂缝的预防措施。 China’s real estate market has achieved rapid development, more and more buildings are built. As a result, there has also been a growing concern over the quality of construction in every session. During construction, the existence of cracks in buildings is an important aspect worthy of attention. The paper analyzes the causes of cracks in buildings from different aspects such as temperature effect, shrinkage effect, foundation settlement and architectural design, and discusses the precautions of building cracks from two aspects of building design and construction.