Operativnoe Opredelenie Treshchinovatosti Porod: Otsenka Prochnosti Pri Raschete Ustoychivosti Bortov Kar'erov - Anna Petrovna Sannikova - Books - LAP LAMBERT Academic Publishing - 9783659505645 - January 17, 2014
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Operativnoe Opredelenie Treshchinovatosti Porod: Otsenka Prochnosti Pri Raschete Ustoychivosti Bortov Kar'erov Russian edition

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Sovremennyy etap razvitiya tekhnologii dobychi poleznykh iskopaemykh otkrytym sposobom kharakterizuetsya znachitel'nymi glubinami izvlecheniya, kotorye mogut sostavlyat' neskol'ko soten metrov. V etikh usloviyakh vozrastayut trebovaniya k obespecheniyu ustoychivosti bortov kar'erov. Opolznevye deformatsii ustupov privodyat k bol'shim finansovym zatratam na ustranenie posledstviy avariynykh situatsiy, no, glavnoe, oni mogut proiskhodit' s chelovecheskimi zhertvami. Vmeste s tem obosnovannoe uvelichenie ugla borta kar'era dazhe v predelakh gradusa vedet k sushchestvennoy ekonomii gornykh rabot. Takim obrazom, ves'ma aktual'nymi yavlyayutsya issledovaniya po utochneniyu, kak iskhodnykh raschetnykh parametrov, tak i metodik rascheta ustoychivosti borta kar'era. Otsutstvie ekspress-metodik otsenki stepeni treshchinovatosti otkosa ustupa i vvedeniya poluchennykh dannykh v raschetnye skhemy dlya utochneniya parametrov ustoychivogo borta privodit k prinyatiyu ne optimal'nykh parametrov ustoychivosti. Utochneniyu takikh parametrov na osnove ucheta stepeni treshchinovatosti massiva gornykh porod i posvyashchena dannaya rabota.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released January 17, 2014
ISBN13 9783659505645
Publishers LAP LAMBERT Academic Publishing
Pages 156
Dimensions 150 × 9 × 226 mm   ·   250 g
Language German