{"id":101929,"date":"2025-11-19T09:46:07","date_gmt":"2025-11-19T08:46:07","guid":{"rendered":"https:\/\/www.maccaferri.com\/sk\/success-stories\/d1-hricovske-podhradie-lietavska-lucka-so-221-00\/"},"modified":"2026-02-18T16:11:42","modified_gmt":"2026-02-18T15:11:42","slug":"d1-hricovske-podhradie-lietavska-lucka-so-221-00","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/sk\/pr\u00edbehy-\u00faspechu\/d1-hricovske-podhradie-lietavska-lucka-so-221-00\/","title":{"rendered":"D1 HRI\u010cOVSK\u00c9 PODHRADIE – LIETAVSK\u00c1 L\u00da\u010cKA, SO 221-00"},"content":{"rendered":"
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Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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Oporn\u00fd m\u00far je situovan\u00fd na \u013eavej strane dia\u013enice D1 km 25,175 – 25,275 medzi mostn\u00fdmi objektmi 201-10 a 201-20. M\u00far je dlh\u00fd 98,82 m a dosahuje maxim\u00e1lnu v\u00fd\u0161ku 12,0 m. M\u00far je odstup\u0148ovan\u00fd lavi\u010dkou \u0161\u00edrky 1,5 m, maxim\u00e1lna v\u00fd\u0161ka stup\u0148a je 6,0 m. M\u00far je dvojstup\u0148ov\u00fd so sklonom l\u00edca 90 stup\u0148ov, bez nadn\u00e1sypu.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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Vzh\u013eadom na v\u00fd\u0161kov\u00fd rozdiel medzi niveletou a z\u00e1kladovou \u0161k\u00e1rou, m\u00e1lo \u00fanosn\u00e9 vrstvy deluvi\u00e1lnych sedimentov a morfol\u00f3giu ter\u00e9nu je objekt oporn\u00e9ho m\u00fara tvoren\u00fd vystu\u017eenou horninovou kon\u0161trukciou s kolm\u00fdmi bet\u00f3nov\u00fdmi panelmi osadenej na \u017eelezobet\u00f3novom kotevnom prahu, kotvenom horninov\u00fdmi lanov\u00fdmi kotvami do podlo\u017eia z d\u00f4vodu zaistenia celkovej stability. Odstup\u0148ovan\u00fd kotevn\u00fd prah z bet\u00f3nu C30\/37, \u0161\u00edrky 0,9 m a v\u00fd\u0161ky 1,5 m je zalo\u017een\u00fd na mikropil\u00f3tach priemeru 140 mm s v\u00fdstu\u017enou z\u00e1vitovou ty\u010dou priemeru 50 mm, d\u013a\u017eky 8,0 m vr\u00e1tane \u010dasti ty\u010de votknutej v \u017dB kotevnom prahu. Zakotvenie z\u00e1kladu oporn\u00e9ho m\u00faru je vykonan\u00e9 pomocou lanov\u00fdch kotiev 6 \u00d8 Ls 15,5 mm d\u013a\u017eky 16 m v trvalej antikor\u00f3znej ochrane, s kore\u0148ovou \u010das\u0165ou 8 m, sklony kotiev s\u00fa 30\u00b0. Samotn\u00fd \u017eelezobet\u00f3nov\u00fd kotevn\u00fd prah m\u00fara je odstup\u0148ovan\u00fd a upraven\u00fd tak, aby bolo mo\u017en\u00e9 prenies\u0165 za\u0165a\u017eenie od kotvenia kon\u0161trukcie cez z\u00e1klad m\u00fara do horninov\u00e9ho prostredia. Vystu\u017een\u00e1 horninov\u00e1 kon\u0161trukcia – syst\u00e9m MacRes, predstavuje kombin\u00e1ciu vertik\u00e1lnych bet\u00f3nov\u00fdch poh\u013eadov\u00fdch prefabrik\u00e1tov z bet\u00f3nu C30\/37 s vystu\u017een\u00edm formou horizont\u00e1lnych vysokoadh\u00e9znych polymerick\u00fdch geop\u00e1sov ParaWeb. Zvisl\u00e1 vzdialenos\u0165 medzi jednotliv\u00fdmi \u00farov\u0148ami geop\u00e1sikov je 0,75m. Skladba m\u00faru je pov\u00e4\u010d\u0161ine tvoren\u00e1 z\u00e1kladn\u00fdm typom panelu 1,5×1,5 m, ale kv\u00f4li premenliv\u00e9mu tvaru je m\u00far skladan\u00fd aj z in\u00fdch rozmerov. V korune spodn\u00e9ho stup\u0148a vystu\u017een\u00e9ho m\u00faru sa nach\u00e1dza poloprefabrikovan\u00e1 r\u00edmsa \u0161\u00edrky 0,39 m z bet\u00f3nu C 30\/37. Za r\u00edmsou je umiestnen\u00e9 z\u00e1bradlie v\u00fd\u0161ky 1,1 m. V korune horn\u00e9ho stup\u0148a sa nach\u00e1dza monolitick\u00e1 r\u00edmsa z C30\/37 a C35\/45 so z\u00e1bradlov\u00fdm zvodidlom. Panely s\u00fa zalo\u017een\u00e9 na z\u00e1kladovom p\u00e1se rozmerov 0,35 x 0,15 m. V\u0161etky panely maj\u00fa osaden\u00e9 \u00fachyty na rubovej strane v po\u010dte z\u00e1vislom od geotechnick\u00e9ho n\u00e1vrhu.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>","protected":false},"excerpt":{"rendered":"

Vzh\u013eadom na v\u00fd\u0161kov\u00fd rozdiel medzi niveletou a z\u00e1kladovou \u0161k\u00e1rou, m\u00e1lo \u00fanosn\u00e9 vrstvy deluvi\u00e1lnych sedimentov a morfol\u00f3giu ter\u00e9nu je objekt<\/p>\n","protected":false},"featured_media":62346,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-101929","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[101726],"applications":[100187,100187],"solutions":[100340],"sectors":[100127]},"yoast_head":"\nD1 HRI\u010cOVSK\u00c9 PODHRADIE - LIETAVSK\u00c1 L\u00da\u010cKA, SO 221-00 - Maccaferri Central Europe<\/title>\n<meta name=\"description\" content=\"Presk\u00famajte na\u0161e pr\u00edbehy \u00faspechu: D1 HRI\u010cOVSK\u00c9 PODHRADIE - LIETAVSK\u00c1 L\u00da\u010cKA, SO 221-00. 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