为适应以客运专线为主的大规模铁路建设新形势的要求,铁路工程造价管理新体系确定了“编制办法相对稳定,工程定额动态管理,价格信息及时发布,前期后期有机衔接”的总体工作思路。在这个总体思路指导下,2003年以来,铁道部陆续颁布了铁路路基、桥梁、隧道、轨道、电力牵引供电和 In order to meet the requirements of the new situation of large-scale railway construction based on passenger dedicated lines, the new system of railway project cost management has determined the general working ideas of “relatively stable preparation methods, dynamic management of engineering quotas, timely issuance of price information and organic convergence in the early and late periods” . Under the guidance of this general mentality, since 2003, the Ministry of Railways has promulgated successively railway subgrade, bridge, tunnel, track, electric traction power supply and