摘要
分析了目前6种常见的巷道临时支护的支护方式和支护特点,介绍了同煤集团自主研发的机掘巷道机掘巷道新型自移式超前支架的主要技术参数、主要结构及其特点,详细阐述了机掘巷道机掘巷道新型自移式超前支架的试验巷道工程概况和工业性试验内容。通过工业性试验表明,该支架具有结构简单、安全可靠、稳定性好、功能强大和适应性好等特点,为巷道掘进带来显著的社会效益和技术经济效益。
The authors analyzed support patterns and features of six kinds of roadway temporary support,introduced main technical parameters,primary structures and features of a self-developed new-type self-moving forepoling in excavation roadway by Tongmei Group,elaborated the testing roadway＇s project profile and industrial test content of the new-type self-moving forepoling.The industrial test showed that the forepoling had simple structures,reliable safety,good stability,powerful functions and strong adaptability,which brought remarkable social,technical and economic benefits for roadway excavation.
出处
《中国煤炭》
北大核心
2016年第2期59-63,82,共6页
China Coal
关键词
机掘巷道
新型自移式超前支架
巷道掘进
巷道支护
工业性试验
machine excavation roadway
new-type self-moving forepoling
roadway excavation
roadway support
industrial test
