其研究对指导隧道工程开挖爆破施工和保证地面建筑物安全起到了重要作用。
This study will play an important role in guiding the excavation blasting construction of the tunnel project and assuring the safety of ground buildings.
罗盘基高速公路隧道，采用一字形龟裂掏槽方案，均取得了较好的工程效果，实现了全断面一次光面爆破开挖成型。
Luopanji highway tunnel, adopt one shape full of cracks cutting scheme, make better project result, realize the whole section first plain noodles blow up and excavate shaping.
在隧道爆破开挖中，频繁反复的爆破冲击动压力对隧道设计轮廓线、施工误差和围岩的稳定性等有很大影响。
The impulsive dynamical pressure from frequent blasting has a strong influence on designed tunnel contour, construction error and stability of surrounding rock in the course of excavating tunnel.
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