Study On Construction Craft And Key Technic Of Combined Cable-stayed Suspension Bridge

Combined cable-stayed suspension bridge (CCSB) is a kind of new style bridge with intense competitive power in large span bridge . It has already caused comprehensive domestic and foreign experts' attention . But many problems perplex people when designing and constructing CCSB . So , some bridge experts often breed out CCSB while they choose bridge style .This paper brings forward construction crafts and key technics that can solving these problems among designing and constructing CCSB , and also makes detailed calculations analysis . At last, it makes technical economy analyses to these construction crafts and key technics .Many perplexes to CCSB'S designing and construction have been solved through calculations and analyses in this paper . At the same time, the teasibility of constructing CCSB and its competitive power have already been enhanced by far .