The Method to Improve Pouring Speed of Coal Bunker in the Complex Transportation System
XU Guang-yuan
WANG Gang
LU Da-zheng
Abstract：Guanwen Mine is one of the key projects after disaster in Sichuan Prouince ,the mining area coal bunker is a key project near completion stage ,w hich has large amount of pouring engineering. T he transportation systems and terrain is complex. Labor input using of artificial pouring large and having long construction time.Combined with field experience ,the mine overcomes the complex transporta‐tion system in coal bunker pouring speed slow construction problems by using special casting process.
Keywords：bunkerpouring speedcomplex terrainmethod
Publication Date：2015-11-16
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 61-63 )