This paper introduces the treatment and application of construction technology of cement-water glass two-shot grouting in the tunnel collapse.
介绍了隧道坍方中水泥—水玻璃双液注浆施工工艺处理及其应用。
With its controllable solidifying velocity and vast raw material source, cement-water glass(CS)two-shot grouting has found wide applications in many geotechnical projects.
水泥-水玻璃（CS）双液注浆技术以其凝固速率可控性强、材料来源广，在岩土工程中得到广泛应用。
There should be a large proportion of good two-shot holes, two or three drive-and-pitch holes, and at least four one-shot holes.
在设置球洞时，应该设置大量的两击球洞、两到三个包含木杆击球和劈杆击球的球洞、和至少四个一击球洞。
There should be a large proportion of good two-shot holes, two or three drive-and-pitch holes, and at least four one-shot holes.
在设置球洞时，应该设置大量的两击球洞、两到三个包含木杆击球和劈杆击球的球洞、和至少四个一击球洞。
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