摘要
无伸缩缝桥梁是桥梁设计理念的一种创新,符合全寿命周期内对桥梁耐久性和可持续性的要求。其优越的使用性能和零维护的设计目标使其在很多国家得到广泛的应用和推广。文中综述了迄今为止国内外无伸缩缝桥梁的结构形式以及理论研究和实践的进展,分析讨论了建造整体式桥台桥梁存在的问题,并展望了今后的研究方向。
Jointless bridge is an innovation in the concept of bridge design. It accommodates the requirement of durability and sustainability in the full life-cycle of bridges. Nowadays, jointless bridges are used widely in the world because.of its excellent behaviour and maintainless. The structure style, research and practice of jointless bridges are reviewed and summarized. Meanwhile, the existing major problems and the topics for futher research are pointed out.
出处
《公路》
北大核心
2006年第8期53-62,共10页
Highway
基金
福建省计委项目(闽计投资[2003年64号])
上海市教委重点项目(040A01)
上海市自然科学基金项目(05ZR14113)
关键词
无伸缩缝桥梁
整体式桥台
研究
实践
jointless bridges
integral abutment
research
practice
