NEW BRIDGE STRUCTURE-SELF-ANCHORED CABLE-STAYED SUSPENSION COMBINED BRIDGE

摘要

Cable supported bridge with short or moderate spans have joined to the family of the city bridge in the past years and encountered many difficulties. So the innovation of bridge structure is catch the people's attention. In this paper, self-anchored cable-stayed suspension combined bridge, a new bridge structure, is put forward. Then its structure type, engineering characteristic and aesthetics thinking are introduced. Furthermore, some elementary ideas in the design and construction are studied and its advantage and disadvantage compare with other bridge structure are pointed out. At the end of the text, some problems needs further study are listed.