Search Results - "KANG QINGTAO" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Attenuation law of concentrated stress under coal pillar of close coal seams and its application

Attenuation law of concentrated stress under coal pillar of close coal seams and its application

by Kang, Qingtao, He, Fulian, Yin, Shuaifeng, Yang, Yang
Published in Scientific reports (16.12.2022)

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Journal Article

Non-uniform failure and differential pressure relief technology of roadway under irregular goafs in deep close-distance coal seams

Non-uniform failure and differential pressure relief technology of roadway under irregular goafs in deep close-distance coal seams

by Yin, Shuaifeng, Zheng, Xinjian, Wang, En, Kang, Qingtao, Zhang, Xiaoming
Published in Scientific reports (28.10.2023)

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Journal Article

Coupling control technology of anchoring and unloading in deep intense-mining and large-deformation roadway: a case study

Coupling control technology of anchoring and unloading in deep intense-mining and large-deformation roadway: a case study

by Wang, En, Yin, Shuaifeng, Kang, Qingtao, Zhao, Xubo, Lan, Qiankun, Sheng, Hongyuan, Liang, Huiyang
Published in Scientific reports (27.05.2024)

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Journal Article

Control Effect Analysis and Engineering Application of Anchor Cable Beam-Truss Structure on Large-Deformation Roadway in Deep Coal Mine

Control Effect Analysis and Engineering Application of Anchor Cable Beam-Truss Structure on Large-Deformation Roadway in Deep Coal Mine

by Wang, En, Yin, Shuaifeng, Zhao, Qifeng, Kang, Qingtao, Zheng, Xinjian
Published in Shock and vibration (24.05.2024)

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Journal Article

Stratification Failure Mechanism of Coal Pillar Floor Strata with Different Strength in Short Distance Coal Seams

Stratification Failure Mechanism of Coal Pillar Floor Strata with Different Strength in Short Distance Coal Seams

by He, Fulian, Kang, Qingtao, Yin, Shuaifeng, Liu, Yuli, Wang, Zhishuai, Gao, Linsheng
Published in Geofluids (15.07.2022)

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Journal Article

Fine detection of overburden strata based on time lapse high density resistivity method

Fine detection of overburden strata based on time lapse high density resistivity method

by Li Fei, Cheng Jiulong, Chen Shaojie, Kang Qingtao, Li Gaige, Liu Demin
Published in 矿业科学学报 (01.02.2019)

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Journal Article

Multi-strip bidirectional movable side protection device and difference regulation and control method thereof

Multi-strip bidirectional movable side protection device and difference regulation and control method thereof

by KANG QINGTAO, YIN SHUAIFENG, CHENG ZHIHENG
Year of Publication 13.06.2023

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Patent

Fully-mechanized coal mining hydraulic support used for coal seam crossing fault special geological structure

Fully-mechanized coal mining hydraulic support used for coal seam crossing fault special geological structure

by KANG QINGTAO, YIN SHUAIFENG, HAN YONG
Year of Publication 09.05.2023

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Patent

Stope coal wall caving control device and method based on real-time prediction

Stope coal wall caving control device and method based on real-time prediction

by KANG QINGTAO, YIN SHUAIFENG, CHENG ZHIHENG
Year of Publication 28.04.2023

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Patent

Flexible anchor rod supporting device and method for narrow coal pillar gob-side entry driving

Flexible anchor rod supporting device and method for narrow coal pillar gob-side entry driving

by KANG QINGTAO, YIN SHUAIFENG, CHENG ZHIHENG
Year of Publication 13.05.2022

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Patent

$Coal seam hydraulic fracturing pressure relief device$

Coal seam hydraulic fracturing pressure relief device

by KANG QINGTAO, CHEN XUEXI, YIN SHUAIFENG
Year of Publication 05.04.2022

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Patent

Anchor cable truss similar simulation experiment platform

Anchor cable truss similar simulation experiment platform

by KANG QINGTAO, YIN SHUAIFENG, WANG EN
Year of Publication 07.11.2023

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Patent

Testing system and method for testing expansion pressure and expansion deformation in pipe

Testing system and method for testing expansion pressure and expansion deformation in pipe

by KANG QINGTAO, YIN SHUAIFENG, WANG EN
Year of Publication 29.09.2023

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Patent

$Coal mine goaf roof fracturing caving equipment and method$

Coal mine goaf roof fracturing caving equipment and method

by KANG QINGTAO, ZHENG XINJIAN, ZHANG XIAOMING, YIN SHUAIFENG
Year of Publication 06.06.2023

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Patent

Prediction method for track deformation date of weak expansive soil roadbed section of ordinary speed railway

Prediction method for track deformation date of weak expansive soil roadbed section of ordinary speed railway

by KANG QINGTAO, HUANG QIYUN, ZHANG XIAOYANG, XU PENG, GAO YANSONG
Year of Publication 05.07.2024

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Patent

Method and device for analyzing influence factors of accurate measurement and fine tamping operation effect

Method and device for analyzing influence factors of accurate measurement and fine tamping operation effect

by KANG QINGTAO, QU JIANJUN, ZHANG XIAOYANG, YANG HOUCHANG, XU FEI, LIU PAN, LONG YIYU
Year of Publication 14.07.2023

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Patent

Overturn-preventing device on ultrahigh railway line

Overturn-preventing device on ultrahigh railway line

by KANG QINGTAO, HUANG SHEN, CHEN XINGFENG, ZHOU ZHENGCHAO, HE BOHONG, LIN YUEXING, JU XIAOLI, CHEN CHANGJIANG
Year of Publication 12.05.2023

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Patent

Sleeve clamping tool

Sleeve clamping tool

by KANG QINGTAO, WANG PENGYU, LI JIZHEN, SHI GANG, XU DENG, TANG BOWEI, DUAN JITAO, JIANG RENZHONG, SONG JINQIU
Year of Publication 22.03.2024

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Patent

Deep well coal-pillar-free gob-side entry driving method and formed roadway

Deep well coal-pillar-free gob-side entry driving method and formed roadway

by LIU JINHAI, KANG QINGTAO, WANG YUEPING, ZHU QUANJIE, GAO LINSHENG, LI HAO
Year of Publication 30.07.2021

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Patent

Ballast bed state comprehensive evaluation method

Ballast bed state comprehensive evaluation method

by YANG GUANG, PENG ZHAN, LIU JUN, QIANG WEILE, LI MING, WU XIA, LIU GUIXIAN, WANG SHILEI, YANG FEI, HUANG CAIMING, KANG QINGTAO, LI CHUANBING, WANG MINGYU, XU JIN, WANG YONGFU, ZHAO WENFANG, LIANG ZHONGXI, WANG ZHEN, XUE XULONG
Year of Publication 20.08.2024

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Patent