论文部分内容阅读
城市道路桥梁是重要的基础设施,是城市的生命线,是社会经济发展的动脉。随着我国经济的发展,城市道路桥梁不断增加,为城市经济的发展和人民生活质量的提高做出了巨大的贡献。当前由于部分城市桥梁产权和管理单位不明确,设计荷载偏低,桥梁宽度偏小,加上货运行业及个体运输业受经济利益的驱使,车辆超载、超限运输,加剧了对桥梁的损坏,直接影响到桥梁的安全性、耐久性和使用性。只有采取多管齐下,多种措施并举的方法,才能有效地保护“铁跨公”、“公跨铁”上跨设备的使用安全,为快速发展的交通事业保驾护航。
Urban roads and bridges are important infrastructure, the lifeline of the city, the artery of social and economic development. With the economic development in our country, the number of urban roads and bridges continues to increase, which has made tremendous contributions to the development of urban economy and the improvement of people’s living standards. At present, due to the unclear property rights and management units of bridges in some cities, the low design load and the small width of bridges, the economic interests of the freight transport industry and individual transport industries are driven by the overloaded and overloaded vehicles, aggravating the damage to the bridges, Directly affect the bridge safety, durability and usability. Only by adopting a multi-pronged and multi-pronged approach can we effectively safeguard the safety of cross-equipment and cross-railway equipment and escort the fast-growing transport industry.