现代桥梁设计理念与技术创新

桥梁建设向大跨径、深水域、近海和崇山峻岭发展，面临着巨大的技术挑战。在回顾了苏通大桥等一批桥梁的技术难点之后，归纳总结了大跨径桥梁的技术创新，提出了大跨径桥梁的关键技术问题，针对量大面广的中小桥梁提出了集成设计的理念；分析了桥梁防灾减灾技术的热点问题；探讨了桥梁结构健康监测及养护的策略。

Modern Bridge Design Concept and Technological Innovation

The development of bridge construction towards large spans, deep waters, nearshore areas, and steep mountains faces enormous technological challenges. After reviewing the technical difficulties of a batch of bridges such as the Sutong Bridge, the technological innovation of large-span bridges was summarized, and the key technical issues of large-span bridges were proposed. The concept of integrated design was proposed for small and medium-sized bridges with large quantities and wide areas; Analyzed the hot issues of bridge disaster prevention and reduction technology; The strategy of bridge Structural health monitoring and maintenance is discussed