TY - JOUR JO - Mining Science SN - 2300-9586 VL - X IS - 1 PY - 2008 ID - Rosiek2008 TI - CHOICE OF DIAMETER OF A BRATTICE WALLED SHAFT IN THE CONTEXT OF VENTILATION CONDITIONS AB - An option of usage of a brattice walled shaft to provide required amount of air to a mine was presented in the paper. We present methodology to calculate a diameter of such a shaft so as to the aerodynamic parameters of every compartment resulted in a equivalent resistance of the shaft equal to resistance of unobstructed 7,5 m diameter shaft. AU - Rosiek, Franciszek AU - Sikora, Marek AU - UrbaƄski, Jacek SP - 121 EP - 132 DA - 2008 UR - http://www.miningscience.pwr.edu.pl/CHOICE-OF-DIAMETER-OF-A-BRATTICE-WALLED-SHAFT-IN-THE-CONTEXT-OF-nVENTILATION-CONDITIONS,60203,0,2.html ER -