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A Program Plan for Determining Optimum Roof Bolt Tension. Theory and Application of Rock Reinforcement Systems in Coal Mines. Volume 2. General Bibliography

机译:确定最佳屋顶锚杆张力的方案计划。煤矿岩体加固系统理论与应用。第2卷。一般参考书目

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The objective of this investigation was to develop a program plan of analytical studies and tests to determine (1) the optimum installation tension of a coal mine roof bolt, (2) the most valid bolt support theory or theories, and (3) the most valid roof failure theory or theories. Volume 2 contains the bibliography.

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