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我国历来就不乏修架桥梁的能工巧匠。如果说,赵州桥、芦沟桥、永济桥等传世之作记载了我国古代桥梁技术的辉煌,那么,虎门大桥、江界河大桥、杨浦大桥等一大批深水、大跨、高难度的公路桥梁,更谱写了我国改革开放二十年以来桥梁技术的新篇章。这二十年,是我国国民经济整体实力大大增强和公路交通事业快速发展的二十年,为我国桥梁技术的成熟与发展奠定了坚实的基础。随着设计理论的更新。施工工艺的进步及新建筑材料的采用,一座座集现代最新架桥技术的公路桥梁有如神助般相继跨越在江河湖泊之上。截止1998年底,我国已有各类桥梁约21万座,
Our country has always had no shortage of skilled craftsmen who build bridges. If we say Zhaozhou Bridge, Lugou Bridge, Yongji Bridge and other relics record the glory of ancient bridge technology in our country, then Humen Bridge, Jiangjiehe Bridge, Yangpu Bridge and a large number of deep-water, long-span, difficult road Bridge, more compose a new chapter in the bridge technology since China’s reform and opening up 20 years ago. These two decades have greatly enhanced the overall strength of our national economy and the rapid development of road transport in the past two decades, laying a solid foundation for the maturity and development of the bridge technology in our country. With the update of design theory. With the progress of construction technology and the adoption of new construction materials, a highway bridge with the latest modern bridge technology has been spreaded over rivers and lakes one after another. By the end of 1998, China had about 210,000 bridges of various types,