subject: Railway Construction In Steel Demand - Railway Construction, Steel Demand - Steel Industry [print this page] 2004 total fixed asset investment began Railway entered the period of rapid growth, the rate of increase for two consecutive years 2005,2006 are more than 50%. According to data of Railway Statistics Bulletin, 2007, the national railway completed 252.07 billion yuan in fixed assets investment, up 20.7%, with China's industrialization process forward, railway investment must be maintained around 30% -40% growth rate, can quickly ease tension rail transport. Medium to long term investment in railway construction will focus on hot spots in the fast passenger transport network construction, large capacity cargo passage, the western railway construction.
Large volume of steel railway construction, in addition to the railway line of steel and steel sleepers, but also include infrastructure, steel, bridge steel, and other steel used in railway construction, such as steel, Rebar , Wire steel and other construction, rail and fittings, H section steel, I-beam And various dimensions of the bridge board, high-strength bolts, prestressed steel wire and so on. Wuhan-Guangzhou Passenger Dedicated spending a year in 2006 alone Round And ribbed steel 719,000 tons. From this year's Beijing-Shanghai high-speed rail construction point of view, the whole 1318 km, across the board aspect of Beijing, Tianjin, Shanghai, three municipalities and Hebei, Shandong, Anhui and Jiangsu provinces, most of the sections for the elevated railway, the nation's major steel plants were supplied to the project plan, starting from the infrastructure used by cable, steel and round steel, to the post set up to use the railway track fittings, rails, huge for the amount of steel.
Station building from the current situation, the station has been built with 28, including the Beijing South Railway Station, Tianjin Railway Station, Qingdao stations, there are 52 under construction, including new stations in Wuhan, the new Guangzhou Station Hongqiao station. This is not all 548 stations in the "Eleventh Five-Year" period completed, it will certainly cross "12 5" completion of the passenger station. These stations in the capital city level and above a large amount of steel passenger station.
Such as Beijing South Railway Station is divided into three underground construction, ground two. Ground part of the main passenger train service. Ground floor level for the outbound train stop, total of 24 channels, 13 stations. Second floor of the elevated floor waiting room, waiting room of the central government for an independent, with 5,000 seats, can accommodate up to 10,500 people at bus. The total steel consumption reached 6.5 million tons more than the Olympic Bird's Nest main stadium of 1.35 times, nearly 1 million by the composition of steel members. Whole Steel Divided into the main station house, awning two parts, with a total capacity of 65,000 tons of steel. A construction unit in the awning-shaped steel tower support system, a number of overhanging beam structure construction technology to achieve domestic initiative.
Hongqiao Shanghai high speed railway station platforms and a total of 16 tracks 30 stocks, to meet the Beijing-Shanghai high-speed railway, Shanghai-Nanjing Intercity Railway and other train stops, including 19 high-speed market share of 10 rail platforms, inter-city general Field 6-speed rail platform 11. Steel capacity will be 8 million tons, covering about 43 hectares.
Wuhan railway station up to 53,000 tons of steel over Beijing Olympic Stadium "Bird's Nest." It is understood that the elevated station house sub-layer, site layer, ground layer three, the main arch, laminated, ticket halls, walks, site boards, elevated passenger platforms, escalators and staircases are many steel structure, roof shape wave, the main arch span of 116 meters maximum, no station pole canopy area of 134,500 square meters, while the waiting room to accommodate 9,300 people. Rust steel members which require primary treatment, special multi-coated paint, to ensure that a long time without fading.
It can be seen, the railway will promote the rapid development of steel-related needs upgrading, and more optimistic outlook, these modern station building on the steel industry will be a greater push, while the high-speed railway construction on the building steel and production of 100 m track of enterprises is a long-term positive factors.
