-
Title
Mining equipment development status of fast advance longwall face in Us
-
作者
李西蒙刘长友SydS.Peng
-
Author
Li Ximeng Liu Changyou Syd s.Peng
-
单位
中国矿业大学深部煤炭资源开采教育部重点实验室西弗吉尼亚大学工程与矿物资源学院
-
Organization
Key Laboratory of Deep Coal Resource Mining.Ministry of Education of China,China University of Mining and Technology College of Engineering and Mineral Resources,West Mirginia University
-
摘要
介绍了美国现代快速推进长壁工作面与设备发展现状,尤其是进入21世纪的发展情况。美国现代快速推进工作面与设备全国平均发展水平较高,各矿井差距较小;而我国工作面生产与技术装备水平表现为在地质条件优越的矿区达到甚至超过世界先进水平,无论是设备装备还是安全工效方面均取得较高的成就,但是在地质条件较差的矿区或是老矿区,煤矿装备与安全效能与美国还有较大差距。工作面发展水平严重不平衡是我国煤矿与美国煤矿的重要差距,进一步提高工作面装配水平与安全管理水平是我国煤矿发展的重要方向。
-
Abstract
us mining equipment development status in modern fast advance long wall face especialy the development situation of the fist decade in 21st centurywas introduced to provide experience for our productive and efricient mine constoucion and to make beterunderstanding about the advanlages and disadvantages of producive and eficent mine between Us and China. uS has higher average level of development and smaller gap among modern fast advance longwall faces while chinese production and technical equipment lvel only meet or exceed th word's advanced level n mine areas with favorable geological condtons.Thee mines obtained high achievement not only in production but also in safety.Bbut in the old mine areas o reas which havepoor geogical co dtons,there i sil a great gap betweenChina and us both in mining equipment and in safety eficient. untbalanced mining equipmentis the main cifference between China and the ULnited States. o further develop the level of mining equipment and safety management is the important development direction of Chinese coal mine.
-
关键词
快速推进工作面安全高产高效矿井采矿设备美国煤矿发展现状
-
KeyWords
fast advance longwall face;high safety productive and efficient mine;mining equipment;: Us mine development status;
-
基金项目(Foundation)
国家自然科学基金资助项目(51574220);中央高校基本科研业务费专项资金资助项目(2014ZDPY21);