A box cut is a small open cut created to provide a secure and safe portal as access to a decline to an underground mine. Generally the box cut is sunk until sufficiently unweathered rock is found to permit the development of the decline. The portal is generally made safe with rock bolts, wire mesh, and shotcrete, which prevents accidental rock falls from closing access to the decline.
Famous quotes containing the words box and/or cut:
“Sweet spring, full of sweet days and roses,
A box where sweets compacted lie;
My music shows ye have your closes,
And all must die.”
—George Herbert (1593–1633)
“It was Mabbie without the grammar school gates.
And Mabbie was all of seven.
And Mabbie was cut from a chocolate bar.
And Mabbie thought life was heaven.”
—Gwendolyn Brooks (b. 1917)