\u010casto po\u010d\u00favame, \u017ee v Spojen\u00fdch \u0161t\u00e1toch maj\u00fa cesty, ktor\u00e9 vydr\u017eia aj dev\u00e4\u0165desiat rokov. Znie to ako sci-fi, najm\u00e4 ak sa pozrieme na stav vozoviek u n\u00e1s doma. Je to naozaj pravda? \u00c1no, existuj\u00fa \u00faseky, ktor\u00e9 pre\u017eili takmer storo\u010die, no pr\u00edbeh za nimi nie je o z\u00e1zra\u010dn\u00fdch technol\u00f3gi\u00e1ch, ale o dobe, v ktorej vznikli.<\/p>\n\n\n\n
Syst\u00e9m dia\u013enic v USA sa za\u010dal formova\u0165 v 30. rokoch 20. storo\u010dia, po\u010das Ve\u013ekej hospod\u00e1rskej kr\u00edzy. Krajina bola na kolen\u00e1ch, \u013eudia str\u00e1cali v\u0161etko a biznis kolaboval. Franklin D. Roosevelt a jeho program \u201eNew Deal\u201c priniesol rie\u0161enie v podobe mas\u00edvnej v\u00fdstavby infra\u0161trukt\u00fary.<\/p>\n\n\n\n
R\u00f3zveltove pl\u00e1ny na mape vytvorili sie\u0165, ktor\u00e1 polo\u017eila z\u00e1klady dne\u0161n\u00fdch ve\u013ek\u00fdch magistr\u00e1l. Bolo to viac ne\u017e len asfalt; bola to strat\u00e9gia na zamestnanie mili\u00f3nov \u013eud\u00ed.<\/p>\n\n\n\n
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Technol\u00f3gia v\u00fdstavby v minulosti bola radik\u00e1lne odli\u0161n\u00e1 od dne\u0161n\u00fdch \u201er\u00fdchlych\u201c met\u00f3d. Pozrite si porovnanie v nasleduj\u00facej tabu\u013eke:<\/p>\n\n\n\n Ak s\u00fa americk\u00e9 cesty tak\u00e9 \u201elegend\u00e1rne\u201c, pre\u010do vid\u00edme spr\u00e1vy o ich zlom stave v New Yorku alebo in\u00fdch ve\u013ek\u00fdch mest\u00e1ch? Pravda je tak\u00e1, \u017ee obraz o \u201enajlep\u0161\u00edch cest\u00e1ch na svete\u201c je \u010dasto skreslen\u00fd.<\/p>\n\n\n\n Fotografie dokonal\u00fdch ciest z USA \u010dasto poch\u00e1dzaj\u00fa z m\u00e1lo za\u0165a\u017een\u00fdch \u00fasekov v p\u00fa\u0161tnych oblastiach, kde za rok prejde jedno auto. V husto ob\u00fdvan\u00fdch mest\u00e1ch, kde p\u00f4sob\u00ed vplyv po\u010dasia \u2013 sneh, mr\u00e1z a so\u013e \u2013 je situ\u00e1cia \u00faplne in\u00e1. Aj v USA sa asfalt kladie v nevhodnom po\u010das\u00ed, aj tam sa \u0161etr\u00ed na materi\u00e1loch a, \u017eia\u013e, aj tam doch\u00e1dza k pochybn\u00fdm z\u00e1kazk\u00e1m.<\/p>\n\n\n\n Probl\u00e9m je univerz\u00e1lny: intenz\u00edvna prev\u00e1dzka v kombin\u00e1cii s n\u00e1ro\u010dnou kl\u00edmou zni\u010d\u00ed aj ten najlep\u0161\u00ed povrch, ak nie je vybudovan\u00fd s poctiv\u00fdm bet\u00f3nov\u00fdm z\u00e1kladom.<\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n Raz som cestoval cez opusten\u00fd regi\u00f3n a narazil som na opravu cesty. Bola to mal\u00e1, rodinn\u00e1 firma, kde pracovali len pr\u00edbuzn\u00ed. Ke\u010f som pochyboval o ich pr\u00e1ci, majite\u013e mi pokojne vysvetlil: \u201eM\u00e1me rodinn\u00fa firmu, nikdy sme nedali \u00faplatok. Kladieme poctiv\u00fa podlo\u017eku, potom hlavn\u00fa vrstvu. T\u00e1to cesta tu bude st\u00e1\u0165 desa\u0165 rokov.\u201c<\/p>\n\n\n\n Prizn\u00e1m sa, vtedy som mu neveril. Pripadalo mi to ako re\u010di \u010dloveka, ktor\u00fd chce ospravedlni\u0165 svoju pr\u00e1cu. Pre\u0161li tri roky, \u0161es\u0165, desa\u0165… dnes je to u\u017e dvan\u00e1s\u0165 rokov a t\u00e1 cesta je st\u00e1le v perfektnom stave.<\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n Dlhovekos\u0165 asfaltu nez\u00e1vis\u00ed ani tak od zemepisnej \u0161\u00edrky alebo kl\u00edmy, ako od svedomia \u013eud\u00ed, ktor\u00ed cestu stavaj\u00fa. Tam, kde sa dodr\u017euj\u00fa postupy a kde sa nekradne, cesta vydr\u017e\u00ed 15 aj viac rokov. Tam, kde sa kladie \u201ena odpis\u201c, sa rozpadne u\u017e po prvej zime.<\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n Slovensk\u00e1 infra\u0161trukt\u00fara \u010del\u00ed podobn\u00fdm v\u00fdzvam ako t\u00e1 americk\u00e1. \u010ci u\u017e ide o financovanie, politick\u00e9 rozhodnutia alebo kvalitu stavebn\u00fdch firiem, k\u013e\u00fa\u010dom k zmene je transparentnos\u0165 a n\u00e1vrat k poctiv\u00fdm technol\u00f3gi\u00e1m.<\/p>\n\n\n\n Zauj\u00edmaj\u00fa v\u00e1s podobn\u00e9 t\u00e9my zo sveta techniky a stavebn\u00edctva? Ak sa v\u00e1m tento \u010dl\u00e1nok p\u00e1\u010dil, prihl\u00e1ste sa na odber<\/strong> na\u0161ej str\u00e1nky, dajte n\u00e1m \u201ep\u00e1\u010di sa mi to\u201c<\/strong> a zdie\u013eajte<\/strong> tento pr\u00edspevok so svojimi priate\u013emi. Pom\u00f4\u017eete n\u00e1m tak \u0161\u00edri\u0165 kvalitn\u00fd obsah \u010falej!<\/p>\n","protected":false},"excerpt":{"rendered":" M\u00fdtus o ve\u010dn\u00fdch americk\u00fdch cest\u00e1ch: Je kvalita ot\u00e1zkou pe\u0148az\u00ed alebo svedomia? \u010casto po\u010d\u00favame, \u017ee v Spojen\u00fdch \u0161t\u00e1toch maj\u00fa cesty, ktor\u00e9 vydr\u017eia aj dev\u00e4\u0165desiat rokov. Znie to ako sci-fi, najm\u00e4 ak […]<\/p>\n","protected":false},"author":2,"featured_media":3170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-3169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recept"],"_links":{"self":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/3169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3169"}],"version-history":[{"count":1,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/3169\/revisions"}],"predecessor-version":[{"id":3171,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/3169\/revisions\/3171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/media\/3170"}],"wp:attachment":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Parameter<\/strong><\/td> Cesty 30. rokov<\/strong><\/td> Modern\u00e1 v\u00fdstavba<\/strong><\/td><\/tr><\/thead> Z\u00e1kladn\u00e1 vrstva<\/strong><\/td> 60\u2013180 cm (kame\u0148, \u0161trk, piesok)<\/td> \u010casto minim\u00e1lna hr\u00fabka<\/td><\/tr> Kontrola kvality<\/strong><\/td> Pr\u00edsna (technici + prokurat\u00fara)<\/td> \u010casto form\u00e1lna, subdod\u00e1vate\u013esk\u00e1<\/td><\/tr> Pr\u00edstup k pr\u00e1ci<\/strong><\/td> Manu\u00e1lna, prec\u00edzna, zodpovedn\u00e1<\/td> Mechanizovan\u00e1, r\u00fdchla, zameran\u00e1 na zisk<\/td><\/tr> Materi\u00e1l<\/strong><\/td> Hrub\u00fd bet\u00f3n pod asfaltom<\/td> \u010casto len vrstva asfaltu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Pre\u010do sa cesty v USA rozpadaj\u00fa?<\/h3>\n\n\n\n
Pr\u00edbeh o svedom\u00ed: 12 rokov a cesta ako nov\u00e1<\/h3>\n\n\n\n
\u010co z toho vypl\u00fdva pre n\u00e1s?<\/h3>\n\n\n\n