Construction Safety Control And Construction Safety Assessment Of Gao Yuetang Bridge

Bridge building complex environment, construction conditions are poor, unsafe dynamicchanges quickly, and the main safety incentive complex mobility of employees and otherreasons, many years of bridge engineering construction process safety incidents show "prone,prone, prone" and other features and the serious consequences of the accident.Particularlyimportant to ensure the safety of the bridge construction. Production safety, focusing onprevention. For cantilever construction of prestressed concrete girder bridge, Gao TongBridge this paper is based on research of its construction and construction safety controlsecurity risk assessment, the main research work and achievements are as follows:(1) Using Midas/Civil2010software，the Gao Yuetang bridge finite element model isestablished, and done the PSC check, to make sure the bridge structure safety.(2) Calculating bridge design elevation of a bridge, the camber of the construction, thedeformation of camber, hanging basket, Calculated Gao Yuetang Bridge Advance formworkelevation calculation and control methods.By linear control to ensure the safety of theconstruction of the structure.(3) Gao Yuetang Bridge on the construction safety risk assessment study and proposeappropriate safety measures.In this paper,relying on Gao Yuetang Bridge,From the structural safety, constructionsafety control, construction safety risk assessment carried out three studies,For the safety ofGao Yuetang Bridge construction and management have practical significance,While girderbridges provide a reference for the use of prestressed concrete continuous CantileverConstruction Method similar to construction safety and management of the project.