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客运专线建设的特点任务重,工期紧,投资大京沪高速铁路和其他8条客运专线,累计有路基土石方工程47516.3万m~3;桥梁2409座,长度1643.297km;隧道448座,长度763.45km;房建276.52万m~2。根据铁道部的要求,除京沪高速铁路外,其余几条客运专线要在35~54个月内完成(京津线需要在2007年完工)。按照这种规模,今
The construction of passenger dedicated line features heavy tasks, tight schedule, large investment in Beijing-Shanghai high-speed railway and eight other passenger dedicated line, accumulative total of subsoil earthwork 4775163000 m ~ 3; bridge 2409, length 1643.297km; tunnel 448, Length 763.45km; room construction 2762500 m ~ 2. According to the requirements of the Ministry of Railways, in addition to the Beijing-Shanghai high-speed railway, the remaining few passenger dedicated lines to be completed within 35 to 54 months (Beijing-Tianjin line needs to be completed in 2007). According to this scale, today