bed rock grouting 基岩注浆
base rock grouting 基岩灌浆
Surrounding rock grouting 围岩注浆
rock grouting visualization technique 岩石灌浆的可视化技术
grouting rock bolt 砂浆锚杆
rock mass grouting 岩体灌浆
rock consolidation grouting 岩石固结灌浆
The water pressure test after adopting cement grouting proves, although the permeability of rock improves, it can not achieve the design requirement.
采用水泥灌浆后所做的压水试验证明，岩土的渗透性能虽然得到改善，但是达不到设计要求。
The groutability of jointed rock should be increased by the grouting pressure because of the elastic expansion of grouted fractures.
岩体的可灌性不仅取决于受灌裂隙的初始开度，还与在灌浆压力作用下裂隙的弹性扩张值有关。
The finite element method is used to calculate and analyze the stress and the displacement of host rock when the openings is under the jet grouting support.
采用有限单元法对巷道注浆支护时的围岩应力和位移进行了计算分析。
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