网喷混凝土很少脱落，防止岩爆的效较好，比钢纤维喷混凝土较之安全、经济。
The insufflate concrete with steel net was not breaked off for rock burst prevention, of which the safe and economic features were better than that of in.
重点介绍了隧道湿喷钢纤维混凝土的施工技术与质量控制。
And primary emphasis is on the introduction of construction technique and quality control of wet-pipe spray steel fiber concrete in tunnel project.
秦岭隧道采用了湿式喷混凝土（包括湿喷钢纤维混凝土和湿喷素混凝土）进行初期支护和永永支护，取得了良好的效果。
Wet shotcrete, including wet steel fiber shotcrete and wet plain shotcrete, has been adopted for the temporary and permanent lining of Qinling Railway Tunnel and good results have been obtained.
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