Study On The Construction Technology Of Steel Pipe Truss Structure Analysis Of A Gymnasium

Along with science and technology unceasing progress and social economy development,The steel pipe girder construction also obtains the unceasing development?Especially really in the large and middle scale stadiums obtained the widespread development and the application.This article first from steel pipe girder construction type as well as material composition and development history obtaining, Drew out elaborated the steel pipe girder construction characteristic and the current development present situation, Then further elaborated and has analyzed the steel pipe girder construction related member and the node design structure, As well as has discussed the steel pipe girder construction related structure, the principle and the stress characteristic. Moreover, this article mainly is from actual project example obtaining, unifies some city stadium steel pipe girder construction the construction process, takes the project example by this, Have carried on the exhaustive elaboration to the steel pipe girder construction construction plan and the related technical measure, Has analyzed the question which in the construction process should pay attention. The construction preparation before installation measures, construction process and subsequent anti-corrosion measures are discussed and made a specific description. Especially for in installation construction measurement, positioning, butt welding, have a special exposition.Truss structure in the lifting process is divided into a plurality of "construction unit"; each unit also each are not identical, especially by temperature, welding quality of deformation of different, each unit installation position is not the same, therefore in the convergence of installation accuracy, the unit and the unit is one of the important contents to our construction supervision, quality control of key parts of steel structure installation and find the construction experience of similar can refer to, so advance analysis and construction control is a difficult technical problem. Quality control do each link of the construction process is to ensure the construction quality is particular importance.Winter construction will face the steel truss and the bottom of the concrete pouring quality and welding quality of steel truss structure and brush paint coating control, this is the difficulty we have to take into account.