铁路隧道地表垂直注浆技术研究与应用

张民庆1,孙国庆2,彭峰2

Study and Application of the Surface Vertical Grouting Technology on the Railway Tunnel

ZHANG Min - qing1，SUN Guo - qing2，PENG Feng2

铁道工程学报 . 2017, (3): 41 -45 .