| In construction of cable-stay bridge, because cable-stay bridge receive strength characteristic, roof beam load through to transmit main Tamerlan to guy cable, make main tower bear majority load, wait for, make pier bear curved square more again across bridge, thus have to calculate the subsiding of the foundation of bridge tower while designing the bridge, prove whether the subsiding amount is permitted within the range, guarantee the foundation of bridge tower is unlikely to lose because too big to subside steadily; Prove that resists slippery strength, guarantee the foundation is unlikely to lose because of slipping and moving steadily, has guaranteed the security of the bridge after construction. In this text being with wait for, take the place of entity deep foundation law calculate foundation settlement, and calculate the stability of the foundation with the software of" rock soil series of Lizheng ". In construction for make whole line shape to become bridge and accord with the designing requirement by the strength state, implement bridge construct, control for guarantee construction reliability and security of structure have important meanings of the course in construction; This text based on the No.3 Paihe Bridge(cable-stay bridge) of Feixi County, expound the fact necessity that construction of cable-stay bridge control and construct, control content, method, process . The No.3 Paihe Bridge of Feixi County was setted up theory analyze model,and the " madia" software has been carried on the simulation calculation. |
