ECONOMIC EVALUATION INDEX SYSTEM OF DRIFT-OREPASS TRANSPORTATION IN OPEN PIT MINE

Xie Dianchun

Jun. 1999

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Article Navigation > IRON STEEL VANADIUM TITANIUM > 1999 > 20(2): 63-68

Xie Dianchun. ECONOMIC EVALUATION INDEX SYSTEM OF DRIFT-OREPASS TRANSPORTATION IN OPEN PIT MINE[J]. IRON STEEL VANADIUM TITANIUM, 1999, 20(2): 63-68.

Citation:

Xie Dianchun. ECONOMIC EVALUATION INDEX SYSTEM OF DRIFT-OREPASS TRANSPORTATION IN OPEN PIT MINE[J]. IRON STEEL VANADIUM TITANIUM, 1999, 20(2): 63-68.

Xie Dianchun. ECONOMIC EVALUATION INDEX SYSTEM OF DRIFT-OREPASS TRANSPORTATION IN OPEN PIT MINE[J]. IRON STEEL VANADIUM TITANIUM, 1999, 20(2): 63-68.

Citation:

Xie Dianchun. ECONOMIC EVALUATION INDEX SYSTEM OF DRIFT-OREPASS TRANSPORTATION IN OPEN PIT MINE[J]. IRON STEEL VANADIUM TITANIUM, 1999, 20(2): 63-68.

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ECONOMIC EVALUATION INDEX SYSTEM OF DRIFT-OREPASS TRANSPORTATION IN OPEN PIT MINE

Xie Dianchun

Pangang Mine Research Institute

Received Date: 1999-03-06
Available Online: 2023-12-06

Abstract

Abstract

Economical principle of the drift-orepass transportation is explained and thirteen economical indexes of drift-orepass are proposed.The ways to modify these passes are demonstrated as the examples of twelve Pangang mine passes.It is considered that the increment of ore and rock transportation volume throughout passes, the extension of service life of adits and passes and the improvement of economical benefits to mining can be achieved by means of modification.
- open pit mine,
- drift-pass,
- economical evaluation,
- index system,
- modification