试论混凝土结构裂缝形成的原因及其预防措施

摘要

随着基础建设的迅猛发展，混凝土建筑鳞次栉比，但是，在混凝土使用过程中，往往会出现裂缝而影响工程质量。混凝土表面的裂缝是混凝土结构中普遍存在的现象。若我们采取一定的设计和施工技巧，有很多裂缝是可以避免的。为了进一步加强对混凝土结构裂缝的认识，我们应尽量避免工程中出现危害较大的裂缝，尽可能对混凝土裂缝的种类和产生的原因作较全面的、科学的分析，达到防范于未然的目的。%With the rapidly development of the infrastructure projects, the advancement of concrete building is arranged in close order. While, there are always fissure affecting the quality of some projects. It is a general appearance in the concrete construction of fissure in the external concrete. We will avoid several fissure if we improve our design and building construction technique. With the purpose of prevention,we should avoid fissure in the project and analyse the reasons and kinds of the fissure roundly and scientifically as far as possible.