“其实地上本没有路,走的人多了,也便成了路”。鲁迅先生这句名言也可以说反映了道路的起源和发展与人类的发展同步,路桥建设也是整个人类建设发展的原始力量之一。众所周知,美国被誉为“绑在汽车轮子上的国家”。欧美等发达国家,房屋建设已近50年不再增加了,但是,到目前为止,道路、桥梁的建设仍在增加,且仍不能满足经济发展对道路 “In fact, there is no road on the ground. There are many people walking, and it becomes a road.” The famous phrase of Mr. Lu Xun can also be said to reflect the origin and development of the road and the development of mankind. The road and bridge construction is also one of the original strengths of the entire human development. As we all know, the United States is hailed as “a country tied to the wheels of a car.” In developed countries such as Europe and the United States, housing construction has no longer increased in nearly 50 years. However, so far, the construction of roads and bridges is still increasing, and it is still unable to meet the needs of economic development.