. . . "9"^^ . . "66-74" . "1"^^ . "RIV/00216305:26110/07:PU70598" . "Underground structure in discontinuous rock mass"@en . "The results of parametric analysis on influence of discontinuities orientation on the response of rock mass during driving an underground structure in the direction of discontinuity planes are presented in the contribution. Three typical alternatives were considered: the underground structure in rock mass with one-sided dip of discontinuities, the underground structure situated in synclinal bend and the underground structure situated in anticlinal bend. In all three cases, the variability of discontinuities dip angle in the range of 0 - 90 o was considered. Mathematical models were used for the analysis by Finite Element Method using software Plaxis. Mathematical models were planar - plane strain. Rock Jointed model was used to simulate mechanical behaviour of the rock environment. The underground structure is driven in full -face with no lining. All the analysed alternatives are compared to one another considering the vertical displacement at the top of the underground structure and maximum vertical" . "978-973-8955-14-1" . . "1"^^ . . "Proceeedings of the Fifth International Symposium %22Compunational Civil Engineering 2007%22" . . "Underground structure in discontinuous rock mass" . "P(GP103/07/P323), Z(MSM0021630519)" . "Editura Societatii Academice Matei - Teiu Botez" . "The results of parametric analysis on influence of discontinuities orientation on the response of rock mass during driving an underground structure in the direction of discontinuity planes are presented in the contribution. Three typical alternatives were considered: the underground structure in rock mass with one-sided dip of discontinuities, the underground structure situated in synclinal bend and the underground structure situated in anticlinal bend. In all three cases, the variability of discontinuities dip angle in the range of 0 - 90 o was considered. Mathematical models were used for the analysis by Finite Element Method using software Plaxis. Mathematical models were planar - plane strain. Rock Jointed model was used to simulate mechanical behaviour of the rock environment. The underground structure is driven in full -face with no lining. All the analysed alternatives are compared to one another considering the vertical displacement at the top of the underground structure and maximum vertical"@en . . "2007-05-25+02:00"^^ . "Podzemn\u00ED stavba v nespojit\u00E9m horninov\u00E9m masivu"@cs . . "Underground structure in discontinuous rock mass"@en . . . . . . . . "RIV/00216305:26110/07:PU70598!RIV08-MSM-26110___" . "[C4ED88318F9D]" . "Podzemn\u00ED stavba v nespojit\u00E9m horninov\u00E9m masivu"@cs . "26110" . "Bo\u0161t\u00EDk, Ji\u0159\u00ED" . "V p\u0159\u00EDsp\u011Bvku jsou presentov\u00E1ny v\u00FDsledky parametrick\u00E9 studie vlivu orientace ploch nespojitosti na odezvu horninov\u00E9ho masivu p\u0159i ra\u017Eb\u011B podzemn\u00EDho d\u00EDla ve sm\u011Bru ploch nespojitosti. \u0158e\u0161eny byly t\u0159i modelov\u00E9 varianty: podzemn\u00ED d\u00EDlo v horninov\u00E9m masivu s jednostrann\u00FDm sklonem ploch nespojitosti, podzemn\u00ED d\u00EDlo um\u00EDst\u011Bn\u00E9 v synklin\u00E1ln\u00EDm ohybu a podzemn\u00ED d\u00EDlo v antyklin\u00E1ln\u00EDm ohybu. V r\u00E1mci t\u011Bchto variant byl variabiln\u011B uva\u017Eov\u00E1n r\u016Fzn\u00FD \u00FAhel sklonu ploch nespojitosti v rozsahu 0 a\u017E 90 stup\u0148\u016F. Studie byla provedena na matematick\u00FDch modelech metodou kone\u010Dn\u00FDch prvk\u016F s vyu\u017Eit\u00EDm programu Plaxis. Matematick\u00E9 modely byly rovinn\u00E9 - rovinn\u00E1 deformace. K simulaci mechanick\u00E9ho chov\u00E1n\u00ED horninov\u00E9ho prost\u0159ed\u00ED byl pou\u017Eit Rock Jointed model. Podzemn\u00ED d\u00EDlo je ra\u017Eeno na pln\u00FD profil a nen\u00ED zaji\u0161\u0165ov\u00E1no ost\u011Bn\u00EDm. \u0158e\u0161en\u00E9 varianty jsou porovn\u00E1v\u00E1ny na z\u00E1klad\u011B svisl\u00E9ho posunu ve vrcholu podzemn\u00EDho d\u00EDla a maxim\u00E1ln\u00EDho svisl\u00E9ho posunu povrchu ter\u00E9nu. Z prezentov"@cs . . . "Underground structure in discontinuous rock mass" . "underground structure, discontinuities, mathematical simulation"@en . "Iasi" . "456588" . "Iasi, Rumunsko" .