... bolted discontinuous rock 加锚节理岩体 bolting grouting reinforcement 锚注加固 bond 债券 ...
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全断面锚注加固 fully bolting-grouting reinforcement
On the basis of the achievement of bolting and bolting-grouting, mechanism, stuff, parameter selection, numerical simulation of drilling, anchoring and grouting and underground test is introduced.
在已有锚杆支护和锚注支护研究成果的基础上，介绍了钻锚注支护机理、钻锚注材料、钻锚注支护参数的确定、钻锚注加固数值模拟研究和井下试验。
参考来源 - 破碎煤岩体钻锚注加固技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
开创了软岩支护尤其是巷道底板锚注加固新技术。
First use and adopt the new technology of soft rock supporting, especially roadway floor bolting casting reinforcement.
然后再采用预应力锚索对顶板进行加强支护，且对巷道底角采用内注浆锚杆进行锚注加固。
In the second step, the prestressed cable is used as reinforced support to the roof plate, and the reinforcement by bolting and grouting with inside grouting bolt is applied to base Angle.
工程应用实践表明，锚注加固参数设计正确，锚注加固效果明显，为矿山安全生产提供了保障。
Practice shows that the parameters were effective, the grouting result was satisfactory, and laying a foundation for safe mining.
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