Development And Application Of Construction Control System For Long Span Continuous Beam Bridge

The system's work on bridge construction control will be the development trend of large-span bridge construction control in the future.This paper takes the large-span continuous beam bridge as the research object,studies the basic theory and key technology of the construction control of the long-span continuous beam bridge,and combines the computer programming technology to develop the construction control system of the long-span continuous beam bridge.The research work carried out in this thesis mainly includes:(1)Through the research on the current situation of bridge construction control software,this paper chooses to develop a construction control system based on B/S architecture.This system is based on the server and browser as the framework,concentrates the core part of the system function to the server,and to a great extent simplifies the system development,maintenance and use function.At the same time,the construction control system of the B/S architecture enables customers to avoid the operation of software,and avoid a series of common problems,such as the installation of the client form software and the compatibility of the version.(2)The key technical knowledge and theoretical knowledge of the construction control of large-span continuous beam bridges are studied.The purpose,principle and work content of the bridge construction control work are studied;several influencing factors in the construction control process of the long-span continuous beam bridge are analyzed and a solution is proposed.(3)A structural module of the construction control system for long-span continuous girder bridge is established.The construction control system of the large span continuous beam bridge is made up of the data collection module,the measurement data acquisition module,the calculation analysis module and the report file module,and the section of each module is developed.(4)The construction control system of large-span continuous beam bridge was applied to the construction control of the main bridge of the Super Big Bridge of someone Expressway.The control process and results showed that the system was accurate in calculation,accurate in control decision making,and had satisfactory results.The continuous rigid frame could be completed.Bridge construction control tasks.