It is more and more important that the control of construction in the construction of large-span bridge,so the emulation of bridge construction take a key role. The bridge construction emulating analysis is a course of simulation analysis with certain precision for the construction of bridge and design state by the reasonable model and the effective structure analysis method. It can provide effective controls parameter for the structure computation and construction through the emulating calculation.It also provides a instruction for further construction.The theme has conducted the research in prestressed tendon simulation of prestressed bridge and obtained a method of simulating prestressed tendon by ANSYS with the actual project. According to the construction course and finished dead state of the cable-stayed bridge without back stay at Tongling Road in Hefei which is under constructing, and has established a space model by large-scale general finite element software ANSYS combined the modern theory and method of the bridge construction control mentioned in this theme. By It can obtain some valuable result by emulating analysis of the bridge which is under the construction course and finished dead state. It can provide an instruction for the Tongling Road bridge with the result and construction jobsite monitoring data.At the same time,the theme provides a reference for using large-scale general finite element software to calculate this kind of bridge. |