前言斜张桥由于结构的经济合理、造型美观、跨越能力大和近几年来,设计分析技术的发展进步,制作架设技术水平的提高及高强钢丝张拉锚固设备的改善,斜张桥修建的数量迅猛增多,跨径也不断增大。混凝土斜张桥由于能够充分发挥钢和混凝土的优良特性,比起其他混凝土结构,更 Preface diagonal tension bridge due to the structure of economic rationality, handsome in appearance, great ability to cross and in recent years, the development of design and analysis of technology advances, the production of erection of technical standards and the improvement of high strength steel wire tensioning and anchoring equipment, Increased, span has also increased. Concrete diagonal bridge due to give full play to the excellent properties of steel and concrete, compared to other concrete structures, more