论文部分内容阅读
近年来,在公路,铁路,轮渡等作业中,桥梁事故连连发生,造成了经济损失,对人民的生命安全造成了威胁,对社会也产生了不小的负面影响。众所周知,桥梁是交通工程的重要环节,是基础建设的组成部分,是直接关系到人民的生命财产安全和城市的正常运行。因此,桥梁应具有安全性、耐久性和舒适性,由于受到设计标准、施工现状、规范管理、自然环境等诸多方面的影响,桥梁在使用期内会发生老化、开裂、破损、变形等问题,从而造成多种桥梁事故。本文主要从桥梁事故发生的原因方面,结合诸多的典型实例进行简要的分析研究。
In recent years, accidents such as bridges and bridges have taken place in succession in road, rail and ferry operations, causing economic losses, threatening people’s life safety and exerting no small negative impact on the society. As we all know, the bridge is an important part of traffic engineering and is an integral part of infrastructure. It is directly related to people’s life and property safety and the normal operation of the city. Therefore, the bridge should have the safety, durability and comfort. Due to the influence of design standards, construction status, standard management and natural environment, bridges will suffer from aging, cracking, damage and deformation during their service life. Resulting in a variety of bridge accidents. This article mainly analyzes the causes of the bridge accident, combined with many typical examples.