随着我国交通基础建设的迅猛发展,各地建造了大量混凝土桥梁。随之也带来了一系列工程质量问题。因桥梁出现裂缝而影响工程质量甚至发生桥梁垮塌的事件时有发生。现就桥梁混凝土裂缝形成的主要原因加以分析。 With the rapid development of China’s transport infrastructure, a large number of concrete bridges have been built around the country. Along with it has also brought a series of engineering quality problems. Occurred due to cracks in the bridge and affect the quality of the project even the collapse of the bridge occurred. Now the main reason for the formation of concrete cracks in bridges is analyzed.