设备需求的变化与普通铁路相比,客运专线建设除需要大量的常规设备外,还需要装备一批大型、专用施工设备和专用试验、检验、测量设备,以确保技术指标的控制、生产能力和生产效率。桥梁设备客运专线桥梁施工由于钻孔桩、混凝土(高性能混凝土、耐久性混凝土等)以及梁的特殊要求,需在常规设备的基础上 Changes in equipment requirements Compared with ordinary railways, in addition to the large number of conventional equipment required for the construction of passenger dedicated lines, a number of large and special construction equipment and special testing, testing and measuring equipment are also required to ensure the control of technical indicators and production capacity and Productivity. Bridge Equipment Passenger Dedicated Line Bridge Construction Due to the special requirements of bored piles, concrete (high performance concrete, durable concrete, etc.) and beams, it is necessary on the basis of conventional equipment