Int Comm NonConvent Mat & Technol, Natl Nat Sci Fdn China, Hunan Univ, China Minist Educ Key Lab Bldg Safety & Energy Efficiency, Int Network Bamboo & Rattan, Assoc Brasileira Mat & Tecnol NaoConvenc, Pontificia Univ Catolica Rio de Janeiro, Univ So California
In order to improve the construction control precision of long-span hybrid girder cable-stayed bridge, the design parameters such as the weight of girder, the cable tensile force and the stiffness of cable are conducted sensitivity analysis through computing and comparing the influences of these parameters on the deflection of girders, the stress of girders and the cable force in the bridge's completion state. It was shown by the computation results that the main parameters of long-span hybrid girder cable-stayed bridge are the weight of girder and the cable tensile force, the stiffness of cab...
