| 摘要 |
<p>The invention relates to an underground mine support (1) comprising a fabric container (2) that has a top (3) and a bottom (4), at least one sidewall (5) and an inlet operatively for filler material to be pumped into the container (2), and at least one elongate tensile element (7) arranged to extend through the container (2) extending at each end thereof through the sidewall (5). The tensile element (7) confines the container (2) against deformation under load of filler material pumped into it, and under load from the hanging wall in a mine where it is installed.</p> |
