| 巷道围岩松动圈测试的研究 |
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| 引用本文： | 霍志芳,谷拴成,韩庆达. 巷道围岩松动圈测试的研究[J]. 西安科技大学学报, 1994, 0(1) |
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| 作者姓名： | 霍志芳 谷拴成 韩庆达 |
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| 摘 要： | 用超声波测试井巷围岩松动圈的原理、方法及现场实测表明，声测方法、理论依据可靠，实际测试结果应用在支护设计中，具有较好的经济效益。
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| 关 键 词： | 超声波，松动圈，围岩 |
RESEARCH ON MEASURING CRACKED RANGE OF ROADWAY SURROUNDING ROCK |
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| Huo Zhifang, Gu Shuancheng, Han Qingda. RESEARCH ON MEASURING CRACKED RANGE OF ROADWAY SURROUNDING ROCK[J]. JOurnal of XI’an University of Science and Technology, 1994, 0(1) |
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| Authors: | Huo Zhifang Gu Shuancheng Han Qingda |
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| Affiliation: | Huo Zhifang; Gu Shuancheng; Han Qingda |
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| Abstract: | The principle and method of ultrasonic wave used to measure the cracked range of roadway surrounding rock are described. The practical measurement on the spot indicates that the theory of this method is realiable. The results of measurement in design of support may obtain more economic benefit. |
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| Keywords: | ultrasonic wave cracked range surrounding rock |
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