. "Z\u00E1lesk\u00FD, Jan" . . . . "1"^^ . "P(FR-TI3/609)" . "The paper is based on long term observations and analyses of causes of slope instabilities in cohesive soils. It explains probable causes of repetitive local stability failures in the subsoil with quite high shear resistance and artesian ground water. In order to verify the hypotheses about mechanisms of stability loss a parametric study was carried out with use of geodetic digital terrain model and results of pore water pressure monitoring. Monitoring of subsoil and surface deformations with fiber optics, the Brillouin Optical Time Domain Analysis (BOTDA) method was proposed. The monitoring system enables also parallel deformation measurements by geodetic GPS on the surface and 3D deformation measurement in the instrumented boreholes. The first part of instrumentation was carried out in December 2013. The principal of measurement method and means of measurement cable fixing are briefly described in the paper. The gathered results are summarized and the means of chosen monitoring is evaluated in the conclusions"@en . . "\u010C\u00E1pov\u00E1, Krist\u00FDna" . "RIV/41192168:_____/13:#0000078" . "RIV/41192168:_____/13:#0000078!RIV14-MPO-41192168" . . . "2013-01-01+01:00"^^ . "U\u017Eit\u00ED optick\u00FDch vl\u00E1ken pro sledov\u00E1n\u00ED stability svah\u016F"@cs . . . "[CFDFBF1F0D5F]" . "5"^^ . "Z\u00E1lesk\u00FD, Marek" . "Zborn\u00EDk 11. Slovenskej geotechnickej konferencie" . "Application of Fibre Optics for Slope Stability Monitoring"@en . "Slovensk\u00E1 technick\u00E1 univerzita v Bratislave" . . . "11"^^ . "113443" . . . "Bratislava" . "Bratislava" . "\u010Cl\u00E1nek vych\u00E1z\u00ED z dlouhodob\u00E9ho sledov\u00E1n\u00ED a rozbor\u016F p\u0159\u00ED\u010Din nestability svah\u016F v soudr\u017En\u00FDch zemin\u00E1ch. Vysv\u011Btluje pravd\u011Bpodobn\u00E9 p\u0159\u00ED\u010Diny opakovan\u00FDch lok\u00E1ln\u00EDch ztr\u00E1t stability v prost\u0159ed\u00ED s pom\u011Brn\u011B vysokou smykovou pevnost\u00ED s napjatou podzemn\u00ED vodou. Pro ov\u011B\u0159en\u00ED p\u0159edstav o mechanismu ztr\u00E1ty stability byla zpracov\u00E1na parametrick\u00E1 studie s vyu\u017Eit\u00EDm geodetick\u00E9ho digit\u00E1ln\u00EDho modelu ter\u00E9nu a v\u00FDsledky monitoringu p\u00F3rov\u00FDch tlak\u016F. Bylo navr\u017Eeno kontroln\u00ED sledov\u00E1n\u00ED deformac\u00ED podlo\u017E\u00ED i povrchu svahu pomoc\u00ED vl\u00E1knov\u00E9 optiky metodou Brillouin Optical Time Domain Analysis (BOTDA). Syst\u00E9m sledov\u00E1n\u00ED umo\u017E\u0148uje tak\u00E9 sou\u010Dasn\u00E9 m\u011B\u0159en\u00ED deformac\u00ED nez\u00E1visl\u00FDmi metodami geodetick\u00E9ho GPS a konvergen\u010Dn\u00EDho p\u00E1sma na povrchu a m\u011B\u0159en\u00ED 3D deformac\u00ED ve vystrojen\u00FDch vrtech. Prvn\u00ED \u010D\u00E1st instrumentace byla provedena v prosinci 2012. V \u010Dl\u00E1nku je stru\u010Dn\u011B pops\u00E1n princip metody m\u011B\u0159en\u00ED i zp\u016Fsoby up\u00EDn\u00E1n\u00ED m\u011B\u0159ic\u00EDho optick\u00E9ho kabelu. V z\u00E1v\u011Bru je shrnut\u00ED dosa\u017Een\u00FDch v\u00FDsledk\u016F a hodnocen\u00ED zvolen\u00E9ho zp\u016Fsobu monitoringu."@cs . "U\u017Eit\u00ED optick\u00FDch vl\u00E1ken pro sledov\u00E1n\u00ED stability svah\u016F" . "\u010Cl\u00E1nek vych\u00E1z\u00ED z dlouhodob\u00E9ho sledov\u00E1n\u00ED a rozbor\u016F p\u0159\u00ED\u010Din nestability svah\u016F v soudr\u017En\u00FDch zemin\u00E1ch. Vysv\u011Btluje pravd\u011Bpodobn\u00E9 p\u0159\u00ED\u010Diny opakovan\u00FDch lok\u00E1ln\u00EDch ztr\u00E1t stability v prost\u0159ed\u00ED s pom\u011Brn\u011B vysokou smykovou pevnost\u00ED s napjatou podzemn\u00ED vodou. Pro ov\u011B\u0159en\u00ED p\u0159edstav o mechanismu ztr\u00E1ty stability byla zpracov\u00E1na parametrick\u00E1 studie s vyu\u017Eit\u00EDm geodetick\u00E9ho digit\u00E1ln\u00EDho modelu ter\u00E9nu a v\u00FDsledky monitoringu p\u00F3rov\u00FDch tlak\u016F. Bylo navr\u017Eeno kontroln\u00ED sledov\u00E1n\u00ED deformac\u00ED podlo\u017E\u00ED i povrchu svahu pomoc\u00ED vl\u00E1knov\u00E9 optiky metodou Brillouin Optical Time Domain Analysis (BOTDA). Syst\u00E9m sledov\u00E1n\u00ED umo\u017E\u0148uje tak\u00E9 sou\u010Dasn\u00E9 m\u011B\u0159en\u00ED deformac\u00ED nez\u00E1visl\u00FDmi metodami geodetick\u00E9ho GPS a konvergen\u010Dn\u00EDho p\u00E1sma na povrchu a m\u011B\u0159en\u00ED 3D deformac\u00ED ve vystrojen\u00FDch vrtech. Prvn\u00ED \u010D\u00E1st instrumentace byla provedena v prosinci 2012. V \u010Dl\u00E1nku je stru\u010Dn\u011B pops\u00E1n princip metody m\u011B\u0159en\u00ED i zp\u016Fsoby up\u00EDn\u00E1n\u00ED m\u011B\u0159ic\u00EDho optick\u00E9ho kabelu. V z\u00E1v\u011Bru je shrnut\u00ED dosa\u017Een\u00FDch v\u00FDsledk\u016F a hodnocen\u00ED zvolen\u00E9ho zp\u016Fsobu monitoringu." . "Application of Fibre Optics for Slope Stability Monitoring"@en . "BOTDA; Fibre optics; Geotechnical monitoring; Porewater pressure"@en . "U\u017Eit\u00ED optick\u00FDch vl\u00E1ken pro sledov\u00E1n\u00ED stability svah\u016F"@cs . . . "978-80-227-3950-4" . "Kozel, Miroslav" . "U\u017Eit\u00ED optick\u00FDch vl\u00E1ken pro sledov\u00E1n\u00ED stability svah\u016F" . "Do\u0159i\u010D\u00E1k, J." . . . . "http://www.svf.stuba.sk" .