In order to meet technical needs and minimize the deformation of tunnel, bolt-grouting supporting program was adopted on analysis of interaction between supporting and wall rock.
为了满足掘进巷道的技术要求，解决巷道的变形，通过对巷道支护与围岩相互作用及目前各类巷道支护形式及支护效果分析研究，决定采用锚注支护方案。
According to the status of serious destroy of the soft rock roadway influenced by the dynamic pressure in Yangquhe Mine, a reasonable bolt-grouting supporting scheme was put forward.
针对羊渠河矿受动压影响软岩巷道严重破坏的情况，提出了合理的锚注支护方案。
According to the status of serious destroy of the soft rock roadway influenced by the dynamic pressure in Yangquhe Mine, a reasonable bolt-grouting supporting scheme was put forward.
针对羊渠河矿受动压影响软岩巷道严重破坏的情况，提出了合理的锚注支护方案。
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