Method and device for determining development status of separation layer of coal mine

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United States of America

PATENT NO 12091972
SERIAL NO

18596373

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Abstract

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Disclosed are a method and a related device for determining a development status of a separation layer in a coal mine. The method includes: obtaining surface subsidence variation data of the coal mine within a preset time interval, rock stress variation data of a caving zone of the coal mine and water pressure variation data; determining a height decrease of the caving zone based on the rock stress variation data and the water pressure variation data; and determining the development status of the separation layer of the coal mine based on the height decrease and the surface subsidence variation data.

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Patent Owner(s)

Patent OwnerAddress
CHINA UNIVERSITY OF MINING AND TECHNOLOGY BEIJING100083 BEIJING CITY HAIDIAN DISTRICT INSTITUTE OF RUTOSIDS NO 11 BEIJING CITY BEIJING CITY 100083

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Yashuai Beijing, CN 1 0
Mei, Aoshuang Beijing, CN 5 3
Meng, Shihao Beijing, CN 5 2
Pang, Kai Beijing, CN 14 174
Wei, Huaming Beijing, CN 1 0
Wu, Qiang Beijing, CN 535 3977
Xing, Yidi Beijing, CN 1 0
Yang, Liang Beijing, CN 95 226
Yang, Weihong Beijing, CN 29 250
Zeng, Yifan Beijing, CN 19 14

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