The Research And Analysis About China's Steel Production And Structure Steel Quantity

China's iron and steel industry as the country's economic development has made important contributions to its development, China's steel production increased year by year, in 2008 China's steel production is up to 5 million tons, the quantity basically meet the needs of socialist construction, but there are some urgent problems. At present the development of China's steel structure, as well as mechanics, deformation, durability and other requirements on China's steel made new demands, such as high-level, ultra-high-rise steel buildings increasing demands that we should develop the weathering steel, fire-resistant steel as well as the fire-resistant coating. Overall, the current variety and quality of China's steel can not fully meet the needs of China's steel construction.According to statistics, from 2002 to the present volume of China's steel building has gradually increased and in 2008 the amount of China's steel building is reached 20 million tons. Developing the western region, revitalizing the northeast old industrial base for new countryside construction, the rise of the Central Plains implementation of the project provide a vast market for our steel building.At the same time, this article on China's steel through the development of an analysis of the impact of the reasons for the development of our country steel, drawn steel and iron and steel industries of the two interact and promote each other's conclusions, for the development of our country steel structure provides a train of thought.Finally, several calculation methods to predict steel production and the amount of steel building, such as the moving average method, the second moving average method, the second exponential smoothing method, the least square method, Origin7.5 software and Gaussian fitting curve method.