Steel Construction Technology Research Under Complicated Environment

Our steel industry is a big country, in 2014 accounted for 45% of global steel production capacity, while the iron and steel industry and as one of the pillars of the national economy, the real estate industry a few years ago due to a low speed fall, overcapacity, banks have tightened, causing gradual downturn in the steel market. But with the country’s sustainable development infrastructure, processes, development and progress of the new high-speed rail industry, social science and technology, in order to meet the daily needs of social production data, production of iron and steel industry, the quality, variety will gradually increase, especially in high-speed rail promotion, shantytowns, the rise of steel rather the development of space, to further stimulate the recovery of the steel market. So that China’s steel industry has been a new development opportunities, in order to accelerate the development of the iron and steel industry to provide a broad platform. China’s steel industry has brought together the world’s best equipment, but because of production technology, product innovation, management systems have a larger gap with foreign countries, resulting in the production of the most advanced equipment and machinery not produced abroad by the end of 80 products. So steel production should gradually to management, technology, scale over, and gradually to transform China’s steel production enterprises, thus narrowing the gap between the developed industrial model, and further development of the times to solve the kind of steel, iron and steel ever increasing demand for quality big problem.China’s steel production plant, equipment and more complex construction process, more staff, the demand for workshop space span, stable structure, easy to assemble an plex, large-scale plant transformation lack of experience with the technology, how can we reasonably optimized design in a complex environment, improve construction techniques, and efficient optimization of the construction process is a necessary condition to accelerate the transformation of industrial steel. Therefore, the construction technology Steel plant complex environment more and more emphasis on construction enterprises, while providing substantial technical reference for future reference with the transformation of industrialization.Based on the Laiwu Steel Yinshan converter clean steel platform construction technical construction, since the original steel-making system for unreserved 4 # BOF bit of normal production caused serious problems affecting research, the need for large existing systems scale renovation and expansion. After investigation analysis, site construction and production of serious cross, construction environment is very complex, the narrow field operation, under construction, the construction very difficult issues such as non-normal operating environment. In order to ensure that the project standards and procedures to address the major problem in the construction process, and solve construction problems occurring in construction, improve construction efficiency, reduce construction costs. Then take full swing, major breakthroughs, overall co-ordination of the policies of the organization and construction, and actively carry out technological innovation and public relations, development of appropriate management systems, construction methods, coordinated program. The topic of the construction technology of steel engineering complex environment in-depth study, draw the following five Installation Technology:(1) Steel Research steelmaking complex operating environment and attached to the main plant floor equipment installation technology.(2) The altitude of large diameter pipe renovation Technology. Research(3) converter main body device installed.(4) The oxygen lance equipment installation techniques bottom blown oxygen converter.(5) The aggregate data, organize the construction process rotary hearth furnace body.