基于L型回弹仪的岩石力学特性试验研究
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徐先锋,邢鹏飞,汪泳,王岁红
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Experimental Study on Rock Mechanical Properties Based on L-Type Rebound Instrument
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Xianfeng XU,Pengfei XING,Yong WANG,Suihong WANG
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表2 部分台阶测点的岩体回弹值原始数据
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Table 2 Original data of rock rebound values of some step measurement points
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| 测区编号 | 测点1~20回弹值 |
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| N-58台阶（强风化矽卡岩） | 51.0 | 41.0 | 51.0 | 42.0 | 32.5 | 44.0 | 34.5 | 38.5 | 36.5 | 45.4 | | 34.0 | 43.5 | 39.5 | 46.5 | 51.0 | 42.5 | 42.5 | 43.5 | 62.0 | 54.0 | | N-70台阶（中风化矽卡岩） | 44.0 | 41.5 | 39.5 | 42.5 | 58.5 | 52.0 | 53.5 | 58.5 | 45.0 | 55.5 | | 37.5 | 55.0 | 45.0 | 38.5 | 33.5 | 36.0 | 51.5 | 63.0 | 62.5 | 45.5 | | S-70台阶（弱风化斑岩） | 39.5 | 61.5 | 60.5 | 59.5 | 62.0 | 50.5 | 49.5 | 48.5 | 58.5 | 39.0 | | 45.0 | 50.0 | 38.0 | 33.0 | 38.5 | 40.0 | 50.0 | 42.5 | 48.5 | 45.5 | | S-82台阶（斑岩） | 51.5 | 52.0 | 50.5 | 57.5 | 43.0 | 50.0 | 54.0 | 65.0 | 55.0 | 63.0 | | 55.0 | 48.0 | 52.0 | 56.0 | 53.5 | 52.0 | 46.0 | 51.5 | 46.5 | 41.5 |
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