| 松软煤层工作面切眼锚杆支护设计研究 |
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| 引用本文： | 田书龙. 松软煤层工作面切眼锚杆支护设计研究[J]. 煤, 2010, 19(2): 13-16. DOI: 10.3969/j.issn.1005-2798.2010.02.005 |
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| 作者姓名： | 田书龙 |
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| 作者单位： | 晋煤集团,长平煤业有限责任公司,山西,晋城,048006 |
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| 摘 要： | 探讨了松软煤层大断面锚杆支护设计的方法,指出包括试验点调查和地质力学评估、初始设计、井下监测和信息反馈、修正设计和日常监测的动态信息设计法,才是符合井下巷道围岩特征的科学设计内容,并通过实例介绍工作面切眼锚杆支护的可行性、方法及优点,对松软煤层煤巷支护具有一定的指导意义。
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| 关 键 词： | 松软煤层 锚杆支护 设计 |
Soft Coal Face Cut Eye Bolt Supporting Design |
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| TIAN Shu-long. Soft Coal Face Cut Eye Bolt Supporting Design[J]. Coal, 2010, 19(2): 13-16. DOI: 10.3969/j.issn.1005-2798.2010.02.005 |
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| Authors: | TIAN Shu-long |
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| Affiliation: | Changping Mining Co./a>;Ltd./a>;Jincheng 048006/a>;China |
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| Abstract: | Large section of the soft coal seam bolting design method,points out that the test site survey and assessment of geological mechanics,the initial design,downhole monitoring and information feedback,to amend the design and routine monitoring of the dynamic information design method,is in line with underground tunnel rock characteristics of the scientific design of content and face-off cut through example to illustrate the feasibility of bolting,methods and advantages of the soft coal seam roadway support has... |
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| Keywords: | soft coal seam bolting design |
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