Search Results - "Full-mechanized"

Developing a New Harvester Head for Tree Felling

Authors: Konstantin Rukomojnikov Natal'ya Aleksagina

Source: Volume: 11, Issue: 123-29
European Journal of Forest Engineering

Subject Terms: Forest Products Transport and Evaluation Information, Orman Ürünleri Transportu ve Ölçme Bilgisi, 0208 environmental biotechnology, Forestry Sciences (Other), 0207 environmental engineering, Full-mechanized, cut-to-length, harvester head, felling, bucking, delimbing, debarking, 02 engineering and technology, Ormancılık (Diğer)

File Description: application/pdf

Access URL: https://dergipark.org.tr/tr/pub/ejfe/issue/90288/1457445

Key technologies and management of arc section in full-mechanized caving face for 'three soft' ultra-thick coal seam with large dip angle

Authors: Guirong HE Ning WANG Jun ZHANG

Source: Meitan kexue jishu, Vol 52, Iss S2, Pp 10-20 (2024)

Subject Terms: large dip angle, three soft, ultra-thick coal seam, full-mechanized caving, arc segment, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/0253-2336

Access URL: https://doaj.org/article/cc4e29aadc0949d6b29e03d435d3c230

Study on failure law of overlying rock in fully mechanized caving mining in loess gully area in northern Shanxi

Authors: ZHANG Guoyu, GAO Feng, ZHANG Zhiwei, XING Xudong, ZHU Tao, LIU Kaiwen, SU Jimin, ZHENG Guanghui

Source: Meikuang Anquan, Vol 54, Iss 8, Pp 81-89 (2023)

Subject Terms: loess gully area, overburden failure, numerical simulation, borehole peeping, full-mechanized caving mining, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://www.mkaqzz.com/cn/article/id/1cfb213a-7e19-44ec-8b08-5573b4908783; https://doaj.org/toc/1003-496X

Access URL: https://doaj.org/article/fb5a905187fc4f8bbbd459c3c6489a2a

Dynamic instability mechanism of support and its control in longwall mining of steeply dipping coal seam

Authors: XIE Panshi WU Shaogang LUO Shenghu et al.

Source: Meitan kexue jishu, Vol 51, Iss 2, Pp 58-71 (2023)

Subject Terms: steeply dipping seam, support dynamics instability, dynamical equations, stability control, high catting full-mechanized mining, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/0253-2336

Access URL: https://doaj.org/article/33da1c2a832649e9b1a71449e6f88331

Research on the 'two-zone' heights of soft stratum working face with slicing full-mechanized caving mining

Authors: Zhang Bin Xu Yanchun Li Jianghua et al.

Source: 矿业科学学报, Vol 4, Iss 6, Pp 515-523 (2019)

Subject Terms: soft stratum, extra-thick coal seam, slicing full-mechanized caving mining, "two-zone" heights, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://kykxxb.cumtb.edu.cn/article/id/253; https://doaj.org/toc/2096-2193

Access URL: https://doaj.org/article/09066875166e4deb9fdecf1c28dfc077

A self-leveling instrument platform design for the underground measurement

Authors: Chen Shenjin Cheng Long Wang Pengjiang et al.

Source: 矿业科学学报, Vol 3, Iss 5, Pp 477-483 (2018)

Subject Terms: full-mechanized roadway, tunnel boring machine, the laser measurement system, multi-level leveling, self-leveling, simulation, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://kykxxb.cumtb.edu.cn/article/id/174; https://doaj.org/toc/2096-2193

Access URL: https://doaj.org/article/9e1f0aa0a8464801b4d3abc138da8d12

Productivity Model for Cut-to-Length Harvester Operation in South African Eucalyptus Pulpwood Plantations

Authors: Längin, Dirk Ackerman, Pierre Spong, Ben D. et al.

Source: Croatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering ; ISSN 1848-9672 (Online) ; ISSN 1845-5719 (Print) ; ISSN-L 1845-5719 ; Volume 39 ; Issue 1

Subject Terms: cut-to-length, eucalyptus, pulpwood, full-mechanized system, productivity study

File Description: application/pdf

Relation: https://hrcak.srce.hr/193545

Availability: https://hrcak.srce.hr/193545
https://hrcak.srce.hr/file/285565

Research on Adaptability of Full-mechanized Caving Mining with Large Mining-height

Authors: Liu Quan-ming Mao De-bing

Source: Procedia Engineering. 26:652-658

Subject Terms: top-coal caving difficulty degree, stability of coal wall, adaptability, 0211 other engineering and technologies, 02 engineering and technology, 01 natural sciences, full-mechanized caving mining with large mining-height, Engineering(all), 0105 earth and related environmental sciences

Access URL: https://core.ac.uk/display/82189599
https://www.sciencedirect.com/science/article/pii/S1877705811050624

Estimation of Trafficable Grades from Traction Performance of a Forwarder

Authors: Hittenbeck, Jörg

Source: Croatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering ; ISSN 1848-9672 (Online) ; ISSN 1845-5719 (Print) ; ISSN-L 1845-5719 ; Volume 34 ; Issue 1

Subject Terms: full mechanized harvesting, slope, loess, slip resistance, model

File Description: application/pdf

Relation: https://hrcak.srce.hr/116730

Availability: https://hrcak.srce.hr/116730
https://hrcak.srce.hr/file/172579

Research on Reducing Mining-Induced Disasters by Filling in Steeply Inclined Thick Coal Seams

Authors: Feng Zhaoyuan Jianqiang et al.

Source: Sustainability
Volume 11
Issue 20

Subject Terms: steeply inclined thick coal seam, full-mechanized top-coal caving face with large section, surface filling of goaf, 13. Climate action, 11. Sustainability, green mining, 0211 other engineering and technologies, 02 engineering and technology, 01 natural sciences, 0105 earth and related environmental sciences

File Description: application/pdf

Access URL: https://www.mdpi.com/2071-1050/11/20/5802/pdf
https://ideas.repec.org/a/gam/jsusta/v11y2019i20p5802-d278167.html
https://www.mdpi.com/2071-1050/11/20/5802/pdf
https://www.mdpi.com/2071-1050/11/20/5802/htm
https://doaj.org/article/95ee84e1d2a54fd18147e3b809984cb6

Productivity Model for Cut-to-Length Harvester Operation in South African Eucalyptus Pulpwood Plantations

Authors: Jennifer Norihiro Pierre Ackerman Ben D. Spong et al.

Source: Croatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering; ISSN 1845-5719 (Print); ISSN 1848-9672 (Online); Volume 39; Issue 1

Index Terms: cut-to-length; eucalyptus; pulpwood; full-mechanized system; productivity study, text, info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion

Estimation of Trafficable Grades from Traction Performance of a Forwarder

Authors: Jörg Hittenbeck

Source: Croatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering; ISSN 1845-5719 (Print); ISSN 1848-9672 (Online); Volume 34; Issue 1

Index Terms: full mechanized harvesting; slope; loess; slip resistance; model, text, info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion