{"id":2643,"date":"2022-01-04T22:59:47","date_gmt":"2022-01-04T21:59:47","guid":{"rendered":"https:\/\/www.spravaciest.sk\/?p=2643"},"modified":"2022-01-19T13:56:11","modified_gmt":"2022-01-19T12:56:11","slug":"mosty-v-nasom-kraji","status":"publish","type":"post","link":"https:\/\/www.spravaciest.sk\/hu\/2022\/01\/04\/mosty-v-nasom-kraji\/","title":{"rendered":"Mosty v na\u0161om kraji"},"content":{"rendered":"

Mosty s\u00fa v Trnavskom kraji ve\u013emi aktu\u00e1lnou t\u00e9mou. Aby bolo mo\u017en\u00e9 porozumie\u0165 tejto problematike, je potrebn\u00e9\u00a0 najsk\u00f4r pozna\u0165 v\u00fdchodiskov\u00fa situ\u00e1ciu. Z\u202ftechnick\u00e9ho h\u013eadiska sa rozli\u0161uj\u00fa mosty a\u202fpriepusty. V\u202fTrnavskom kraji spravuje S\u00daC\u00a0 na cest\u00e1ch II. a\u202fIII. triedy celkovo 1329 cestn\u00fdch objektov, z\u202ftoho 385 mostov a\u202f944 priepustov.\u00a0<\/span>\u00a0<\/span><\/p>\n

Cie\u013eom\u00a0 S\u00daC je zaisti\u0165 z\u00e1kladn\u00e9 po\u017eiadavky na stav mostov a\u202fpriepustov, teda ich bezpe\u010dnos\u0165, pou\u017eite\u013enos\u0165, trvanlivos\u0165 a\u202f\u017eivotnos\u0165. Na druhej strane\u00a0 stoja faktory a\u202fprobl\u00e9my, ktor\u00e9 najviac ovplyv\u0148uj\u00fa ich stavebno-technick\u00fd stav. Ide najm\u00e4 o zvy\u0161ovanie intenzity dopravy a pre\u0165a\u017eovanie n\u00e1kladnou dopravou, nedostato\u010dn\u00e9 mno\u017estvo obch\u00e1dzkov\u00fdch tr\u00e1s \u010di prid\u00e1vanie vrstiev vozovky, \u010do m\u00e1 za n\u00e1sledok zvy\u0161ovanie za\u0165a\u017eenia od vlastnej v\u00e1hy.\u00a0<\/span>\u00a0<\/span><\/p>\n

Z\u00e1va\u017en\u00fdm probl\u00e9mom mostov je aj ich vek. V\u202fTrnavskom kraji je evidovan\u00fdch a\u017e 330 mostov postaven\u00fdch do roku 1970, \u010do predstavuje 85%-tn\u00fd podiel z\u202fich celkov\u00e9ho po\u010dtu. Mosty postaven\u00e9 pred rokom 1931 tvoria 13% z\u202fcelkov\u00e9ho po\u010dtu a\u00a0 je ich\u00a0 49. Tieto mosty u\u017e dosiahli alebo prekro\u010dili pl\u00e1novan\u00fa hranicu svojej \u017eivotnosti (ktor\u00e1 je 100 rokov) a mali by by\u0165 postupne nahraden\u00e9 nov\u00fdmi. \u00dadr\u017eba a\u202fopravy tak\u00fdchto mostov s\u00fa u\u017e ekonomicky nerentabiln\u00e9 a\u202fje treba po\u010d\u00edta\u0165 s\u202fich v\u00fdmenou. Ich stavebno-technick\u00fd stav b\u00fdva vo v\u00e4\u010d\u0161ine neuspokojiv\u00fd v\u202fd\u00f4sledku degrad\u00e1cie materi\u00e1lov, zl\u00e9ho rie\u0161enia detailov, dobov\u00fdch technol\u00f3gi\u00ed, nedodr\u017eania technologick\u00fdch postupov, ale aj v d\u00f4sledku v\u0161eobecnej nekvality v\u00fdstavby a\u202fn\u00e1sledne aj ich opr\u00e1v.<\/span>\u00a0<\/span><\/p>\n

\"\"<\/p>\n

Z\u00e1kladn\u00e9 inform\u00e1cie o\u202fmostn\u00fdch objektoch sa\u00a0 z\u00edskavaj\u00fa prehliadkami mostov. Ich podstatou je z\u00edska\u0165 \u010do najviac inform\u00e1ci\u00ed z h\u013eadiska za\u0165a\u017eite\u013enosti, prev\u00e1dzkyschopnosti a\u202f\u017eivotnosti, a\u202fnakoniec stanovi\u0165 stavebnotechnick\u00fd stav mosta. Inform\u00e1cie m\u00f4\u017eu by\u0165 doplnen\u00e9 vykonan\u00edm diagnostiky, za\u0165a\u017eovacej sk\u00fa\u0161ky alebo dlhodob\u00fdm sledovan\u00edm mosta. N\u00e1sledn\u00e9 hodnotenie stavu mostov sl\u00fa\u017ei ako podklad pre pl\u00e1novanie opr\u00e1v a\u202frekon\u0161trukci\u00ed.<\/span>\u00a0<\/span><\/p>\n

 <\/p>\n

Rekon\u0161trukcia mosta M4686 na ceste II\/499 v Pie\u0161\u0165anoch<\/b><\/p>\n

Najkomplikovanej\u0161ou akciou v\u202froku 2021 je <\/span>rekon\u0161trukcia mosta M4686, ktor\u00fd premos\u0165uje dia\u013enicu D1 v\u202fPie\u0161\u0165anoch. Jedn\u00e1 sa o\u202ftrojpo\u013eov\u00fd mostn\u00fd objekt s\u202fd\u013a\u017ekou 67,6 m. Jeho stav bol klasifikovan\u00fd ako zl\u00fd (5. stupe\u0148) a\u202fvykazoval poruchy odvodnenia, rozpad a\u202fnetesnos\u0165 oce\u013eov\u00fdch mostn\u00fdch z\u00e1verov, zatekanie nosnej kon\u0161trukcie a\u202fv d\u00f4sledku toho jej degrad\u00e1ciu a rozpad bet\u00f3nu, kor\u00f3ziu v\u00fdstu\u017ee, \u010di poruchy vozovky. Ide o\u202fz\u00e1va\u017en\u00e9 poruchy, ktor\u00e9 zni\u017euj\u00fa funk\u010dnos\u0165 a \u017eivotnos\u0165 mosta.<\/span>\u00a0<\/span><\/p>\n

\"\" \"\"<\/p>\n

Rekon\u0161trukciou sa pred\u013a\u017ei \u017eivotnos\u0165 kon\u0161trukcie a\u202fzlep\u0161\u00ed sa\u00a0 bezpe\u010dnos\u0165 prem\u00e1vky na moste.<\/span> Vytvor\u00ed sa nov\u00fd odvod\u0148ovac\u00ed syst\u00e9m, \u010d\u00edm sa eliminuje\u00a0 jedna z hlavn\u00fdch pr\u00ed\u010din por\u00fach na vozovke. Aktu\u00e1lne je rozpracovan\u00e1 I. etapa rekon\u0161trukcie a predpoklad ukon\u010denia pr\u00e1c mostn\u00e9ho zvr\u0161ku je na za\u010diatku decembra tohto roka. V\u202froku 2022 je pl\u00e1novan\u00e9 pokra\u010dovanie rekon\u0161trukcie mosta\u202fv III. etape.\u00a0<\/span>\u00a0<\/span><\/p>\n

Autor: \u013dubo\u0161 Polakovi\u010d, \u0161pecialista mostov<\/span><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Mosty s\u00fa v Trnavskom kraji ve\u013emi aktu\u00e1lnou t\u00e9mou. Aby bolo mo\u017en\u00e9 porozumie\u0165 tejto problematike, je potrebn\u00e9\u00a0 najsk\u00f4r pozna\u0165 v\u00fdchodiskov\u00fa situ\u00e1ciu. Z\u202ftechnick\u00e9ho h\u013eadiska sa rozli\u0161uj\u00fa mosty a\u202fpriepusty. V\u202fTrnavskom kraji spravuje S\u00daC\u00a0 na cest\u00e1ch II. a\u202fIII. triedy celkovo 1329 cestn\u00fdch objektov, z\u202ftoho 385 mostov a\u202f944 priepustov.\u00a0\u00a0 Cie\u013eom\u00a0 S\u00daC je zaisti\u0165 z\u00e1kladn\u00e9 po\u017eiadavky na stav mostov a\u202fpriepustov, teda ich bezpe\u010dnos\u0165, pou\u017eite\u013enos\u0165, trvanlivos\u0165 a\u202f\u017eivotnos\u0165. Na druhej strane\u00a0 stoja faktory a\u202fprobl\u00e9my, ktor\u00e9 najviac ovplyv\u0148uj\u00fa ich stavebno-technick\u00fd stav. Ide najm\u00e4 o zvy\u0161ovanie intenzity dopravy a pre\u0165a\u017eovanie […]<\/p>\n","protected":false},"author":3,"featured_media":2645,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuality"],"_links":{"self":[{"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/posts\/2643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/comments?post=2643"}],"version-history":[{"count":0,"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/posts\/2643\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/media\/2645"}],"wp:attachment":[{"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/media?parent=2643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/categories?post=2643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.spravaciest.sk\/hu\/wp-json\/wp\/v2\/tags?post=2643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}