Analysis And Application Of Overbridge Construction Monitoring Of Huazhou High-speed Railway

In the bridge construction,in recent years,long-span prestressed concrete continuous beam bridge,in the reform and opening up brought about by the rapid economic development of the excellent situation,as the main structure of an important one,became our The country's comprehensive national strength of the symbol of continuous improvement,but also marks the cause of China's transport continue to a new height.In addition to the advantages of a very strong ability to cross,such a bridge,both with the advantages of reasonable force,but also has a simple structure of the outstanding advantages.Therefore,it is getting more and more widely used.For the continuous beam bridge of prestressed concrete,it is worth paying attention to is: on the one hand is the construction of the difficulty of continuous improvement,on the other hand is the existence of a range of factors,making the various problems emerge in an endless stream.Among these,the most prominent problem is the construction monitoring process of stress and deflection problems.And in this type of bridge construction,there is an important part can not be ignored,which is a particularly important importance of the construction monitoring.Whether it is on the stress state,or to bridge the line,to make them so that the basic requirements for the design requirements,it is necessary to implement this type of bridge construction process effective control.In fact,for the safety of the guarantee and the quality of the upgrade,we must do such control.In the construction monitoring,the structure,regardless of the level of temperature,or the size of the stress,or the deflection of the situation,are the main aspects of the implementation of real-time observation.In fact,these factor factors modify the structural aspects of the model.On the other hand,for the bridge structure,whether it is its stress or its bridge-like shape,to make it meet the design requirements,it is necessary to implement two aspects of the next construction section of the forecast: one for the structure Stress;the second is deflection deformation.In this way,the final design state will be achieved.For such monitoring,we must do a good job in analysis and research work.Because of its quality,for the construction of the bridge,in particular the quality of its protection,is a decisive role.In this paper,Zhengzhou to Zhoukou to Fuyang Railway Huaying Bridge as an example,the implementation of the construction monitoring based on the analysis of theexploration.The content of the article and the results of the study is this:First of all,focusing on the development of the situation and its own characteristics,the long-span prestressed concrete continuous beam bridge implementation of a detailed analysis and in-depth study.On this basis,the analysis of the overall development trend of bridge construction monitoring technology in the world is carried out,and the meaning and purpose of bridge construction monitoring are expounded.Secondly,the theory of construction supervision,from the principles and methods,as well as content from the perspective of the implementation of the analysis based on the discussion.Thirdly,on the basis of the use of the software,the focus on the Hua Zhou special bridge project,through the construction of the monitoring system for the construction of the main process of stress and linear implementation of the calculation.Fourthly,in order to meet the requirements of linear and stress,the construction process of the bridge is implemented in real time,and the construction of the bridge is implemented in real time,and the construction safety and quality is ensured.