| Ustoychivost' Kar'ernykh Otkosov Na Slozhnostrukturnykh Mestorozhdeniyakh Contributor(s): Ozhigina Svetlana (Author) |
|
 |
ISBN: 3659388602 ISBN-13: 9783659388606 Publisher: LAP Lambert Academic Publishing OUR PRICE: $63.51 Product Type: Paperback Language: Russian Published: July 2013 |
| Additional Information |
| BISAC Categories: - Science | Earth Sciences - General |
| Physical Information: 0.35" H x 6" W x 9" (0.51 lbs) 152 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: Sovremennyy etap razvitiya otkrytoy dobychi poleznykh iskopaemykh kharakterizuetsya osvoeniem mestorozhdeniy so slozhnymi gorno-geologicheskimi usloviyami, intensifikatsiey gornykh rabot, znachitel'nym uvelicheniem glubiny kar'erov. V etikh usloviyakh obosnovanie ratsional'nykh parametrov ustoychivykh bortov kar'erov s tsel'yu povysheniya effektivnosti vedeniya gornykh rabot priobretaet pervostepennoe znachenie. Obespechenie ustoychivosti kar'ernykh otkosov zavisit ot pravil'nosti vybora geomekhanicheskoy modeli deformirovaniya pribortovogo massiva kar'era i ot dostovernosti iskhodnykh dannykh: fiziko-mekhanicheskikh kharakteristik gornykh porod, poverkhnostey oslableniya i strukturnykh osobennostey gornogo massiva. Raznoobrazie i izmenchivost' gorno-geologicheskikh usloviy pri razrabotke slozhnostrukturnykh mestorozhdeniy obuslovlivaet neopredelennost' fizicheskoy storony protsessa deformirovaniya kar'ernykh otkosov. V nastoyashchee vremya razrabotany dostatochno nadezhnye raschetnye skhemy, sootvetstvuyushchie razlichnym geologicheskim i gornotekhnicheskim usloviyam razrabotki mestorozhdeniy. V etoy svyazi sovershenstvovanie sposoba rascheta ustoychivosti kar'ernykh otkosov dlya slozhnostrukturnykh mestorozhdeniy yavlyaetsya aktual'noy nauchno-prakticheskoy zadachey |