Design And Application Of Steel Structure Gallery

With the rapid development of economy, the steel output of our country in recent years has been the highest in the world, and the steel many varieties, excellent quality. Construction steel structure that is especially suitable for popularizing in the industrial field, this paper mainly introduces the support for conveying bulk material conveyor Gallery-Zhanqiao type steel structure building steel structure. Steel structure vestibule due to light weight, high strength steel, span is big, can make reasonable use of the site. Steel structure belt corridor has been widely used in the industrial and mining enterprises, being promoted as a maturity high structure system. Steel structure vestibule with high strength, good anti-seismic performance, convenient manufacture and installation fast and small occupation area and etc..This paper first summarizes the steel structural traverse part of corridor body and bracket, and then through the summary attached to the gallery on the permanent load, variable load and accidental load to determine the traverse force composition. Determined according to the corridor layout principle and form needs to process, because the steel vestibule many member connected by articulated assumptions, so most of the components according to the only axial force analysis. Through the analysis to determine the component section forms of stress, for example to prove the security of vestibule component selection. Finally on the corridor construction requirements and fire environmental protection and anticorrosion strong to make a brief analysis. Through the research on every aspect of the vestibule design process analysis, summed up the main points of design gallery.Through the discussion can see the tape machine support structure, steel truss corridor is relatively reasonable, steel truss corridor can meet the technological requirements, force model is also easy to build. Just make sure good load, the selection of a good computational model accurately calculated, plus the construction measures of reliable, steel structure vestibule is more economic and safe and practical.