刀把工作面二次动压巷道破碎围岩超前快速控制技术研究#br#

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doi:10.11799/ce202203011

Coal Engineering ›› 2022, Vol. 54 ›› Issue (3): 56-61.doi: 10.11799/ce202203011

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Study on rapid control technology of surrounding rock fragmentation in secondary dynamic pressure roadway of tool-handle working face

Ning sShuai

Received:2021-09-07 Revised:2021-10-30 Online:2022-03-15 Published:2022-05-13
Contact: Ning sShuai E-mail:wang_y_cqu@163.com

Abstract

CLC Number:

TD322

Ning sShuai. Study on rapid control technology of surrounding rock fragmentation in secondary dynamic pressure roadway of tool-handle working face[J]. Coal Engineering, 2022, 54(3): 56-61.

[1]	Huajun Shi. Study on Roof Structure Stability of Fully Mechanized Caving Face Passing through Coal Pillar in Short Distance Coal Mining Basing Gully Landform [J]. Coal Engineering, 2022, 54(6): 64-69.
[2]	. Research on the technology of deep hole pre-crack cutting roof and roadway protection in the final section of isolated working face [J]. Coal Engineering, 2022, 54(5): 97-103.
[3]	. Research on roof hydraulic fracturing control technology of roadway deformation in Guqiao coal mine [J]. Coal Engineering, 2021, 53(5): 45-50.
[4]	. Influence of Direction of Maximum Principal Stress on Stability of Roadway [J]. Coal Engineering, 2021, 53(2): 113-116.
[5]	. [J]. Coal Engineering, 2020, 52(12): 38-41.
[6]	. Large Height Mining Working Face Coal Wall Rib Spalling Lever Stability Analysis in Xiao Bao-dang Mine [J]. Coal Engineering, 2020, 52(12): 97-101.
[7]	. Analysis of the movement law and cutting seam parameters in gob side entry retaining under hard roof condition [J]. Coal Engineering, 2020, 52(11): 98-102.
[8]	. Mechanical characteristics of constant resistance and large deformation anchor rope and its application in deep gob-side entry retaining by cutting roof [J]. Coal Engineering, 2020, 52(11): 103-107.
[9]	. Study on Control Technologies of Floor Heave in Gob Side Entry Retaining with Block Filling [J]. Coal Engineering, 2020, 52(10): 34-38.
[10]	. [J]. Coal Engineering, 2020, 52(9): 47-51.
[11]	. Study on small coal pillars size next goaf at fully mechanized sublevel caving face 8800 of Nanyangpo coal mine [J]. Coal Engineering, 2020, 52(7): 63-67.
[12]	. Analysis on the mechanism and effect of initial toppling caused by hydraulic fracturing in Zhangjiamao coal mine [J]. Coal Engineering, 2020, 52(6): 91-95.
[13]	. Study on Application of Phase High Water Material Filling along Empty Lane in Daning Coal Mine [J]. Coal Engineering, 2020, 52(4): 6-11.
[14]	. Research on Location of Roadway of External-Misaligned Stagger Arrangement in Near Horizontal Thick Coal Seam [J]. Coal Engineering, 2019, 51(9): 28-32.
[15]	. Rock Structure Type and Numerical Simulation Analysis of Stability of Roadway Compound Roof in Zhaogu No.1 Mine [J]. COAL ENGINEERING, 2019, 51(5): 123-128.

Study on rapid control technology of surrounding rock fragmentation in secondary dynamic pressure roadway of tool-handle working face

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