All these prove that the rock plug blasting has been effectively used in this project.
证明岩塞爆破新技术在本工程中得到了较好的应用。
In this paper, we set forth the application of grouting in complete strong weathering rock body to the new grouting plug, its structure and working principle.
本文介绍全强风化岩体中灌浆时应用的新型灌浆栓塞。
The displacement of the surrounding rock on the flank appears plug-style distribution, and the rate of the permanent deformation is high.
侧壁围岩位移呈倒塞体形分布，永久变形比例高。
The displacement of the surrounding rock on the flank appears plug-style distribution, and the rate of the permanent deformation is high.
侧壁围岩位移呈倒塞体形分布，永久变形比例高。
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