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Yuan liang
Strategic Study of CAE 2009, Volume 11, Issue 5, Pages 72-80
Keywords: coal seams of low-permeability integrated pillarless retained roadway methane coal production and
Sarah M. L. HUBBARD, Bryan HUBBARD
Frontiers of Engineering Management 2019, Volume 6, Issue 3, Pages 433-452 doi: 10.1007/s42524-019-0052-1
Keywords: sustainable construction infrastructure airport roadway resiliency sustainability
Zhu Yongjian,Luo Yixin,Zhang Daobing
Strategic Study of CAE 2010, Volume 12, Issue 3, Pages 51-55
Aiming at the locale facts of difficult roof controlling for large span gateway of fully-mechanized coal faces, based on analysis of the influence factors of monolayer strata stability, the numerical simulation soft UDEC3.0 is employed to deeply research influence factors and changing rules of roof stability of the gateway which is composed by some monolayer strata. A new supporting idea of reducing span supporting function by bolts cooperating with anchor cables is brought forward by disposing anchor cables at the appropriate locations, the traditional supporting theory such as suspensory and compounding beam (arch) are still operated at the same time. A good result is achieved after the new supporting idea is applied in the large span gateway of Bulianta Colliery in Shendong diggings.
Keywords: large span roadway roof bolt—cable reducing span support
Mechanical properties of vanadium-alloyed austempered ductile iron for crankshaft applications
Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0746-2
Keywords: austempered ductile iron (ADI) vanadium alloying mechanical properties crankshafts retained austenite
Zhu Chuanqu,Wang Weijun,Shi Shiliang
Strategic Study of CAE 2006, Volume 8, Issue 3, Pages 35-38
The stability of roadway driving along next goaf for fully-mechanized caving face is syntheticallydepth, joint and crack of surrounding rock, mining operation, top coal thickness, width of pillar and roadwayexperience and observation data, the subordination functions of the factors influencing the stability of roadwayaccurate and reliable, and plays an important part in the support design, construction and management of roadway
Keywords: roadway driving along next goaf for fully-mechanized caving face stability of surrounding rock classification
The research and application of large power roadheader
Zhang Lansheng,Wei Jingsheng,Yang Yang,Song Yuehui
Strategic Study of CAE 2011, Volume 13, Issue 11, Pages 50-58
Developing rock roadway of coal mine is a hard task at present.Mechanized drivage of rock roadway has become a common technical problem of every coal mine.,Ltd. has researched and developed a rock roadway roadheader that has proprietary intellectual propertyrights and advanced technology, and can meet rock roadway drivage demand in China.We have achieved breakthrough in many aspects, such as heavy rocky roadway roadhead in the overall design
Keywords: rock roadway roadhead overall design technology stepless speed regulation full remote control intelligent
Application research of Q&P concept in hot rolled AHSS production
Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong
Strategic Study of CAE 2014, Volume 16, Issue 1, Pages 59-65
Keywords: advanced high strength steel Q&P DQ&P hot rolling retained austenite
An Innovative Non-Pillar Coal-Mining Technology with Automatically Formed Entry: A Case Study Article
Xingyu Zhang, Manchao He, Jun Yang, Eryu Wang, Jiabin Zhang, Yue Sun
Engineering 2020, Volume 6, Issue 11, Pages 1315-1329 doi: 10.1016/j.eng.2020.01.014
Keywords: Non-pillar mining Entry support Retained entry Rock engineering Industrial test
Title Author Date Type Operation
Theory and practice of integrated pillarless coal production and methane extraction in multiseams of low permeability
Yuan liang
Journal Article
A review of sustainability metrics for the construction and operation of airport and roadway infrastructure
Sarah M. L. HUBBARD, Bryan HUBBARD
Journal Article
Research on bolt-cable reducing span support technology in large span roadway of fully-mechanized coal
Zhu Yongjian,Luo Yixin,Zhang Daobing
Journal Article
Mechanical properties of vanadium-alloyed austempered ductile iron for crankshaft applications
Journal Article
Classification Model and Its Application of Stability of Roadway Driving Along Next Goaf for Fully-mechanized
Zhu Chuanqu,Wang Weijun,Shi Shiliang
Journal Article
The research and application of large power roadheader
Zhang Lansheng,Wei Jingsheng,Yang Yang,Song Yuehui
Journal Article
Application research of Q&P concept in hot rolled AHSS production
Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong
Journal Article