混凝土桥梁结构裂缝的原因复杂多变,有多种因素的相互影响,但每一条裂缝均有其产生的一种或几种主要原因,本文从常见裂缝特性、成因着手,旨在找出各种裂缝的防治措施,并提出简单的裂缝修补方法。以方便工程技术人员能够对症下药,尽量避免危害较大的裂缝在工程中出现。 The reasons for the concrete bridge structure cracks are complex and changeable, and there are many factors that influence each other. However, each of the cracks has one or several main reasons for its occurrence. Based on the common crack characteristics and causes, this paper aims to find out various Crack prevention measures, and put forward a simple crack repair method. To facilitate the engineering and technical personnel to prescribe the right medicine, try to avoid the more damaging cracks appear in the project.