| 摘要 |
FIELD: mining industry. ^ SUBSTANCE: method includes cleaning bench slope, drilling wells and cementing piles, mounting holding elements, fixing of these close to bench slope and filling of formed space by rocks. Drilling of wells and cementing of piles is performed along broken portion of slope, sections of support elements are mounted in completer form, by placing these behind piles on upper berm, and rigidly fixed, an after filling by rocks bench is planned for projected width. ^ EFFECT: lower laboriousness, lower costs. ^ 3 cl, 4 dwg, 1 ex |
