Dong Guoqing, Fang Xiaowei, Wang Zhengang, Gu Xinglong. THE TEST & APPLICATION OF RECYCLABLE EXPANSION SHELL TYPE ROCK BOLTJ. CHINA MINING MAGAZINE, 2006, 15(9): 98-99,102.
Citation:
Dong Guoqing, Fang Xiaowei, Wang Zhengang, Gu Xinglong. THE TEST & APPLICATION OF RECYCLABLE EXPANSION SHELL TYPE ROCK BOLTJ. CHINA MINING MAGAZINE, 2006, 15(9): 98-99,102.
Dong Guoqing, Fang Xiaowei, Wang Zhengang, Gu Xinglong. THE TEST & APPLICATION OF RECYCLABLE EXPANSION SHELL TYPE ROCK BOLTJ. CHINA MINING MAGAZINE, 2006, 15(9): 98-99,102.
Citation:
Dong Guoqing, Fang Xiaowei, Wang Zhengang, Gu Xinglong. THE TEST & APPLICATION OF RECYCLABLE EXPANSION SHELL TYPE ROCK BOLTJ. CHINA MINING MAGAZINE, 2006, 15(9): 98-99,102.
THE TEST & APPLICATION OF RECYCLABLE EXPANSION SHELL TYPE ROCK BOLT
This paper introduces the test and application of the plastic inflated rockbolt in the two sides of the gateway.Though the test we confirm that this kind of rockbolt is convenient,safe,recoverable,and it's an ideal material to support the two sides of the gateway.
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