浅埋暗挖隧道全断面帷幕注浆技术简析

Brief Analysis on Full-face Curtain Grouting Technique of Shallow-buried Sub-surface Excavated Tunnel

该文以广东省莞惠城际轨道松山湖隧道DK32+240～DK32+465段隧道全断面帷幕注浆施工为例,重点介绍该隧道注浆施工的一些关键环节和安全质量控制要点。

Taking the full-face curtain grouting construction of Guangdong Province Donghui Inter-city Rail Songshan Lake Tunnel in DK32 + 240-DK32 + 465 Section as an example,the article focuses introduction on some key links of the tunnel grouting construction and the control gist of safety quality.