浅谈公路桥梁产生裂缝的原因与防治

Discussion on Causes of Cracks of Highway Bridge and Control Measures

改革开放以来,我国公路桥梁建设发展过快,造成了施工质量不高,公路桥梁裂缝时有出现,为我国公共交通事业的安全造成了极大的威胁。混凝土的缺点是抗拉能力差,易开裂。本文针对路桥裂缝的种类分析原因并提出防治措施。

Since the reform and opening up, the development of construction of China＇s highway bridge is so fast that causes the construction quality is not high, the cracks of highway bridge appear, which brings great threat to security of public transportation in our country. The defects of concrete is poor tensile strength, and easy to crack. In this paper, reasons of cracks were analyzed, and control measures were proposed, according to the types of bridge crack.