Algorithm of rock massif stress-strain state calculation when mining a suite of flat coal seams
Nalyvaiko Ya.M1,Akimov O.A1, Diachenko A.P1, Pavlychenko A.V2
1SC Lvivvyhillia, Socal, Ukraine 2National Mining University, Dnipropetrovsk, Ukraine Min. miner. depos. 2015, 9(1):43-53 https://doi.org/10.15407/mining09.01.043 Full text (PDF) ABSTRACT Algorithm of rock massif stress-strain state calculation is developed when mining a suite of adjacent coal seams under conditions of Lviv-Volyn basin. The boundaries of increased rock pressure zones in the roof and bottom of the seam being mined are established. Stoping parameters in increased rock pressure zones are substantiated. REFERENCES L’vovsko-Volynskiy kamennougol'nyy basseyn (geologicheskiy ocherk) / Struev M.I. i dr. – K.: Naukova dumka, 1984. – 272 s.
Krauch S. Metody granichnykh elementov v mekhanike tverdogo tela / S. Krauch, A. Starfild. – M.: Mir, 1987. – 328 s. Novikova L.V. Napryazhenno-deformirovannoe sostoyanie massiva pri razrabotke svity plastov / L.V. Novikova, L.I. Zaslavskaya, Ya.M. Nalivayko // Geotekhnichna mekhanika: mizhvid. zb. nauk. prats' IGTM NAN Ukrainy. – D., 2001. – Vyp. 25. – S. 85 – 88. Kolokolov O.V. Matematicheskoe modelirovanie geodinamicheskikh protsessov pri razlichnoy ocherednosti otrabotki ves'ma sblizhennykh plastov v usloviyakh Zapadnogo Donbassa / O.V. Kolokolov, N.A. Lubenets // Naukovyi visnyk NGAU. – 2000. – No3. – S. 101 – 102. Bugara M.I. Prognoz ustoychivosti neposredstvennoy krovli v slozhnykh gorno-geologicheskikh usloviyakh / M.I. Bugara, Yu.B. Gryadushchiy, V.V. Nazimko // Ugol' Ukrainy. – 1997. – No 4. – S. 15 – 17. Sdvizhenie gornykh porod pri podzemnoy razrabotke ugol'nykh i slantsevykh mestorozhdeniy / A.G. Akimov, V.N. Zemisev, N.N. Katsnel'son [i dr.]. – M.: Nedra, 1970. – 245 s. Pisarenko T.S. Soprotivlenie materialov deformirovaniyu i razrusheniyu pri slozhnom napryazhennom sostoyanii / T.S. Pisarenko, A.A. Lebedev. – K.: Naukova dumka, 1969. – 108 s.
