Baosteel CDQ Steel Frame Structure Inspection And Analysis Technology And Reinforcement Study

Baoshan Iron and Steel coke in the steel-making process throughout the fall in the production of important links not only to provide high-quality coke for the blast, also provides a number of coke oven gas. CDQ for the production of coke in today's world of advanced technology, building factories abroad CDQ, more than keeping the existing plant Coke wet out as a back-up devices to ensure that the CDQ still fails to normal production , That is dry, wet and two sets of devices. Baoshan Iron and Steel 1, 2, only three CDQ build, not build out the wet coke plant, which can be put out to build a coke plant wet, wet-out to prevent the conversion after the coke plant as a result of fluctuations in the quality of coke for blast furnace production have a negative impact, But also managed to reduce the complexity of the dust removal system to reduce the difficulty of the operation; however, has not put out the wet Coke, it is necessary to guarantee the safe operation of CDQ hundred percent, or once the CDQ of the problem and will affect the normal production of Baosteel . CDQ workshop as a result of the unique structure of the framework, the use of complex conditions, involving earthquake-proof, weak foundation and the role of the typhoon, there are still can not rule out other problems and hidden dangers. In order to ensure safe production, it is necessary to CDQ the framework of a systematic analysis of the reliability of the detection and investigation to identify and remedy the problem explore possible and reasonable reinforcement techniques.This article has done preliminary investigation and analysis, on-site inspection and testing, mechanical analysis and verification, testing and analysis of the results, the reliability of assessment, strengthening and reinforcing effects of demonstration programs to verify the work, and so on. Through the analysis of the consolidation testing results of the steel framework show that the reinforced steel frame CDQ achieved the desired results.After the consolidation of the steel framework of analysis and test results show that the reinforced steel frame CDQ achieved the desired results. This article research results is useful to assess the reliability and maintenance, strengthening of the second and third phase CDQ frame structure, but also to promote the CDQ technology promotion.