摘要
高海拔和高寒区环境下,机械设备输出功率下降,使用性能降低。本文提出高原条件下大功率内燃机的功率保持技术,高原多年冻土区隧道钻爆法施工设备造型配套原则,以及设备安全和使用管理技术等,经受青藏铁路工程建设的检验,供类似工程应用与参考。
Under the environment of high altitude and high-cold area, the output power of mechanical equipments lowers and running qualities fall .The paper puts forward the power maintaining technique of high-power internal combustion engine.under the high-and conditions,molding coordinated principles of equipments in tunnel construction with drilling and blasting method in frozen soil area for many years in highland and the techniques of safety and operation management of equipments construction and give references to the similar engineering.
出处
《石家庄铁路职业技术学院学报》
2005年第3期1-5,共5页
Journal of Shijiazhuang Institute of Railway Technology
关键词
高海拔
高寒区
冻土
设备
适应性
high altitude high and cold area frozen soil equipment adaptability