Chen Guangping, Xue Qinghu, Li Baoxiang. THE RELATIONS BETWEEN GROUPED BENCHES WORKING SLOPE AND NEW LEVEL PREPARATION OF OPEN PITJ. CHINA MINING MAGAZINE, 1993, 2(4): 47-50.
Citation:
Chen Guangping, Xue Qinghu, Li Baoxiang. THE RELATIONS BETWEEN GROUPED BENCHES WORKING SLOPE AND NEW LEVEL PREPARATION OF OPEN PITJ. CHINA MINING MAGAZINE, 1993, 2(4): 47-50.
Chen Guangping, Xue Qinghu, Li Baoxiang. THE RELATIONS BETWEEN GROUPED BENCHES WORKING SLOPE AND NEW LEVEL PREPARATION OF OPEN PITJ. CHINA MINING MAGAZINE, 1993, 2(4): 47-50.
Citation:
Chen Guangping, Xue Qinghu, Li Baoxiang. THE RELATIONS BETWEEN GROUPED BENCHES WORKING SLOPE AND NEW LEVEL PREPARATION OF OPEN PITJ. CHINA MINING MAGAZINE, 1993, 2(4): 47-50.
THE RELATIONS BETWEEN GROUPED BENCHES WORKING SLOPE AND NEW LEVEL PREPARATION OF OPEN PIT
This paper describes the relations between grouped benches working slope and new level preparation of open pit. The two relations are parallel relation and ordinal relation. Characteristics of the two relations and corresponding buffer width are also described.
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