运营铁路隧道治理专用凿毛装置的设计与运动学分析
周扬,易勇,罗舟,宁智,尹来容

Design and kinematic analysis of special scabbling device for operational railway tunnel maintenance
Yang ZHOU,Yong YI,Zhou LUO,Zhi NING,Lairong YIN
图9 250 km/h单线隧道衬砌内轮廓结构尺寸
Fig.9 Internal profile structure dimensions of single-track tunnel lining for 250 km/h