{"id":9832,"date":"2023-01-11T20:26:49","date_gmt":"2023-01-11T19:26:49","guid":{"rendered":"https:\/\/blog.laviny.sk\/?p=9832"},"modified":"2023-01-17T13:04:34","modified_gmt":"2023-01-17T12:04:34","slug":"prva-trojka-tejto-zimnej-sezony-2-lavinove-nehody-v-jeden-den","status":"publish","type":"post","link":"https:\/\/blog.laviny.sk\/?p=9832","title":{"rendered":"UPDATE Prv\u00e1 trojka tejto zimnej sez\u00f3ny = 2 lav\u00ednov\u00e9 nehody v jeden de\u0148 (pridan\u00e9 info o nehod\u00e1ch)."},"content":{"rendered":"\n
11.1.2023 boli zaznamenan\u00e9 hne\u010f dve lav\u00ednov\u00e9 nehody. Prv\u00e1 v N\u00edzkych Tatr\u00e1ch, v oblasti Lukovsk\u00e9ho kotla Chopku, druh\u00e1 v Z\u00e1padn\u00fdch Tatr\u00e1ch v oblasti \u017diarskej doliny. <\/p>\n\n\n\n
Sk\u00fasen\u00fd ly\u017eiar s kamar\u00e1tom sa rozhodol ly\u017eova\u0165 \u017e\u013eab medzi \u0160kolsk\u00fdm a Meteorologick\u00fdm \u017e\u013eabom. Prv\u00fd z dvojice, vybaven\u00fd lav\u00ednovou v\u00fdbavou a lav\u00ednov\u00fdm batohom sa pustil na ly\u017eiach dolu \u017e\u013eabom, zatia\u013e \u010do ho kamar\u00e1t sledoval zhora. Po 30 m ho strhla doskov\u00e1 lav\u00edna dole exponovan\u00fdm ter\u00e9nom. Ly\u017eiar si stihol aktivova\u0165 lav\u00ednov\u00fd batoh. Napriek jeho aktiv\u00e1ci\u00ed zostal s\u00edce na povrchu, ale kriticky zasypan\u00fd (hlava pod snehom) a s v\u00e1\u017enym zranen\u00edm. Nadmorsk\u00e1 v\u00fd\u0161ka odtrhu bola pribli\u017ene 1800 m n.m. Expoz\u00edcia \u017e\u013eabu je V, SV. V dobe o\u0161etrovania pacienta odtrhol \u010fal\u0161\u00ed ly\u017eiar sekund\u00e1rnu lav\u00ednu, ktorej n\u00e1nos skon\u010dil p\u00e1r metrov od prv\u00e9ho n\u00e1nosu. Tento ly\u017eiar taktie\u017e aktivoval batoh a zostal na povrchu bez zranen\u00ed.<\/li>\n<\/ul>\n\n\n\n
Nehoda 11.1.2023, Z\u00e1padn\u00e9 Tatry, \u017diarska dolina, \u017d\u013eab medzi Hrubou a tre\u0165ou Kopou:<\/em><\/p>\n\n\n\n
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Dvaja sk\u00fasen\u00ed splitboardisti zvolili v tento de\u0148 t\u00faru na Hrub\u00fa kopu tzv. Madajov\u00fdm \u017elabom. Skupina po\u010das v\u00fdstupu stretla z\u00e1chran\u00e1ra, ktor\u00fd ich upozor\u0148oval na nebezpe\u010dn\u00e9 podmienky. Po\u010das v\u00fdstupu si kv\u00f4li istote spravili test stability snehovej pokr\u00fdvky zvolili medzi sebou bezpe\u010dnostn\u00e9 rozostupy. U\u017e po\u010das v\u00fdstupu bola vidite\u013en\u00e1 samovo\u013en\u00e1 lav\u00edna z L\u00fa\u010dneho sedla na JV orient\u00e1cii. Po\u010das v\u00fdstupu si v mieste, kde \u017e\u013eab naber\u00e1 na sklone, odtrhli lav\u00ednu, ktor\u00e1 ich strhla. Obaja splitboardisti aktivovali lav\u00ednov\u00fd batoh. Zostali na povrchu lav\u00edny, jeden z dvojice v\u0161ak utrpel zranenia. Nadmorsk\u00e1 v\u00fd\u0161ka odtrhu bola pribli\u017ene 2000 m n.m., expoz\u00edcia \u017e\u013eabu JV.<\/li>\n<\/ul>\n\n\n\n
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2023-01-11 N\u00edzke Tatry, odtrh lav\u00edny, dr\u00e1ha a n\u00e1nos<\/figcaption><\/figure>\n\n\n\n
2023-01-11 N\u00edzke Tatry, prv\u00e1 aj druh\u00e1 lav\u00edna s n\u00e1nosom<\/figcaption><\/figure>\n\n\n\n
2023-01-11 N\u00edzke Tatry, transport pacienta<\/figcaption><\/figure>\n<\/figure>\n\n\n\n
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2023-01-11 Z\u00e1padn\u00e9 Tatry, \u017diarska dolina, Miesto vykonania testu stabilty skupinou splitboardistov [zdroj : Miroslav Pe\u0165o]<\/figcaption><\/figure>\n\n\n\n
2023-01-11 Z\u00e1padn\u00e9 Tatry, \u017diarska dolina, Vystup skupiny Madajov\u00fdm \u017e\u013eabom [zdroj : Miroslav Pe\u0165o]<\/figcaption><\/figure>\n\n\n\n
2023-01-11 Z\u00e1padn\u00e9 Tatry, \u017diarska dolina, Nanos laviny[zdroj : Miroslav Pe\u0165o]<\/figcaption><\/figure>\n\n\n\n
2023-01-11 Z\u00e1padn\u00e9 Tatry, \u017diarska dolina, Nanos laviny so strhnutou druhou osobu [zdroj : Miroslav Peto]<\/figcaption><\/figure>\n\n\n\n
2023-01-11 Z\u00e1padn\u00e9 Tatry, \u017diarska dolina, samovo\u013en\u00fa lav\u00ednu z L\u00fa\u010dneho sedla bolo vidno u\u017e po\u010das v\u00fdstupu dolinou[zdroj : Miroslav Pe\u0165o]<\/figcaption><\/figure>\nLav\u00ednov\u00e1 nehoda 10.1.2023 Z\u00e1padn\u00e9 Tatry, \u017diarska dolina<\/figcaption><\/figure>\n\n\n\n
Pre tento de\u0148 bol Strediskom lav\u00ednovej prevencie po prv\u00fd kr\u00e1t v tejto zimnej sez\u00f3ne vyhl\u00e1sen\u00fd tret\u00ed stupe\u0148 lav\u00ednov\u00e9ho nebezpe\u010denstva<\/strong> (zv\u00fd\u0161en\u00e9).<\/p>\n\n\n\n
Tieto dve nehody maj\u00fa ve\u013emi ve\u013ea spolo\u010dn\u00e9ho<\/strong>:<\/p>\n\n\n\n
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ly\u017eiari boli vybaven\u00ed z\u00e1kladnou lav\u00ednovou v\u00fdbavou (pr\u00edstroj, sonda, lopatka) a aj doplnkovou (lav\u00ednov\u00fd batoh)<\/li>\n\n\n\n
boli to sk\u00fasen\u00ed ly\u017eiari<\/li>\n\n\n\n
mali snahu o dodr\u017eanie bezpe\u010dnostn\u00fdch z\u00e1sad (rozostupy po\u010das v\u00fdstupu, test stability, ly\u017eovanie po samom)<\/li>\n\n\n\n
vo v\u0161etk\u00fdch pr\u00edpadoch bol aktivovan\u00fd lav\u00ednov\u00fd batoh<\/li>\n\n\n\n
pre pohoria bol vyhl\u00e1sen\u00fd 3. stupe\u0148 lav\u00ednov\u00e9ho nebezpe\u010denstva<\/li>\n\n\n\n
lokality sa nach\u00e1dzali priamo v miestach charakterizovan\u00fdch v lav\u00ednovom bulletine (nadmorsk\u00e1 v\u00fd\u0161ka a expoz\u00edcia)<\/li>\n\n\n\n
miesta odtrhu sa nach\u00e1dzali vo ve\u013emi strmom ter\u00e9ne<\/li>\n\n\n\n
v pohoriach bol zaznamenan\u00fd v\u00fdrazn\u00fd pr\u00edrastok nov\u00e9ho snehu (+30cm)<\/li>\n\n\n\n
de\u0148 pred nehodami f\u00fakal siln\u00fd vietor<\/li>\n<\/ul>\n\n\n\n
Kde sa teda stala chyba?<\/strong><\/p>\n\n\n\n
V minulosti sme si v Stredisku lav\u00ednovej prevencie v\u0161imli, \u017ee verejnos\u0165 m\u00e1 tendenciu zlu\u010dova\u0165 stupne lav\u00ednov\u00e9ho nebezpe\u010denstva akoby do dvoch stup\u0148ov, a to do 2 (lav\u00edny nehrozia) a nad 3 (lav\u00edny hrozia). Samozrejme, \u017ee toto vn\u00edmanie bolo chybn\u00e9, no po dne\u0161nom dni mus\u00edme kon\u0161tatova\u0165, \u017ee u\u017e neplat\u00ed ani to „3 = lav\u00edny hrozia“.<\/p>\n\n\n\n
Pri detailnej\u0161om poh\u013eade na defin\u00edciu lav\u00ednov\u00fdch stup\u0148ov 2 a 3 m\u00f4\u017eeme n\u00e1js\u0165:<\/p>\n\n\n\n
Snehov\u00e1 pokr\u00fdvka je na ojedinel\u00fdch strm\u00fdch svahoch (charakterizovan\u00fdch v lav\u00ednovom bulletine + strm\u00fd svah – strm\u0161\u00ed ako 30 stup\u0148ov) len mierne spevnen\u00e1, in\u00e1\u010d je v\u0161eobecne dobre spevnen\u00e1<\/td>
Uvo\u013enenie lav\u00edn je mo\u017en\u00e9 hlavne pri ve\u013ekom dodato\u010dnom za\u0165a\u017een\u00ed (pe\u0161\u00ed v\u00fdstup turistu, v\u00fdstup skupiny bez rozostupov) obzvl\u00e1\u0161\u0165 na strm\u00fdch svahoch (nad 30 stup\u0148ov) uveden\u00fdch v lav\u00ednovej inform\u00e1cii. Ve\u013ek\u00e9 spont\u00e1nne lav\u00edny sa nepredpokladaj\u00fa.<\/td><\/tr>
3. zv\u00fd\u0161en\u00e9<\/td>
Snehov\u00e1 pokr\u00fdvka je na mnoh\u00fdch strm\u00fdch svahoch (viac ako 30 stup\u0148ov) len mierne a\u017e slabo spevnen\u00e1.<\/td>
Uvo\u013enenie lav\u00edn je mo\u017en\u00e9 u\u017e pri malom dodato\u010dnom za\u0165a\u017een\u00ed (osamel\u00fd ly\u017eiar), obzvl\u00e1\u0161\u0165 na strm\u00fdch svahoch uveden\u00fdch v lav\u00ednovej inform\u00e1cii. V niektor\u00fdch pr\u00edpadoch s\u00fa mo\u017en\u00e9 stredn\u00e9 lav\u00edny, v\u00fdnimo\u010dne ve\u013ek\u00e9 samovo\u013en\u00e9 lav\u00edny.<\/td><\/tr><\/tbody><\/table>defin\u00edcia pod\u013ea EAWS 2018, laviny.sk<\/a><\/figcaption><\/figure>\n\n\n\n
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