隧道内CRTSⅠ型双块式无砟轨道施工关键技术
严少发,丁立金,王善高
Key Construction Technology for CRTSⅠ Double-block Ballastless Track in Tunnel
YAN Shao-fa, DING Li-jin, WANG Shan-gao
铁道工程学报 . 2009, (11): 13 -16 .