›› 2006, Vol. 27 ›› Issue (S1): 430-433.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on movement law of cover rock of first coal face under seabed

PENG Lin-jun1, 2, SONG Zhen-qi1, 2, LI Shu-cai3, WANG Gang3   

  1. 1. Dalian University, Dalian 116622, China; 2. Shandong University of Science and Technology, Tai’an 271019, China; 3. Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250012, China
  • Received:2006-07-31 Published:2006-12-15

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Abstract: The coal mining under seabed has great importance and long strategic significance on the development of coal industry in China, which indicates that the coal resources exploitation has entered into a new history period of coal mining under seabed. Through the forecast research and the test of the actual measurement, the paper opens up the movement rule of cover rock when the mining technology of the top coal caving is adopted in the soft coal bed. It establishes the foundation on achieving safe coal mining under seabed with high efficiency.

Key words: coal mining under seabed, movement rule of cover rock, coal resources

CLC Number: 

  • TU 451
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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