学术
国际标准刊号：ISSN 1671-3974
国内统一刊号：CN 13-1312
摘 要:
采用以双层钢丝绳为骨架的柔性喷层结构与以锚注高强度水泥浆液在稳压状态下胶结围岩，提高软弱岩、煤体自身强度，以监测监控为手段，根据应力变化和巷道移变速度，对围岩体内反复注浆加固，使岩体成为支护结构主体，实现了真正意义上的主动支护，并在工程中进行了实践。[著者文摘]
文章出处:
《河北能源职业技术学院学报》-2007年7卷B12期,73 -67-69,73页
Journal of Hebei Energy Institute of Vocation and Technology
分 类 号:
文献标识码:
A
文章编号:
1671-3974（2007）05-0067-04
相关文章:
The Application of Combined Supporting of Grouted Bolt and Flexible Stratified Gunite to Avoid the Effect on Joint by Mining
YU Jing- quan （The Mining Industry Company, Kailuan Group CO. , Ltd, Hebei Tangshan 063018）
Abstract:
The flexible stratified gunite taking double -rope as the frame structure is combined with high intensity grouted bolt to form the wall rock so as to raise the intensity of soft rock. By monitoring the change of rock stress and the speed of roadway shift, repeatedly grouting rock to consolidate it and make it become the main support structure to achieve a real active support, and putting it into practice.[著者文摘]
Key words:
flexible ; stratified gunite ; grouted bolt; joint; practice
收稿日期: 2007-08-29
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