{"id":101,"date":"2023-03-07T11:22:38","date_gmt":"2023-03-07T10:22:38","guid":{"rendered":"http:\/\/vonatos-utifilmek-magyarul.com\/?p=101"},"modified":"2023-03-07T11:22:40","modified_gmt":"2023-03-07T10:22:40","slug":"kulonleges-epitmenyek-vasut-a-vilag-tetejen-qinghai-csinghaj-lhasa-tibet-vasutvonal-4510","status":"publish","type":"post","link":"https:\/\/vonatos-utifilmek-magyarul.com\/?p=101","title":{"rendered":"K\u00fcl\u00f6nleges \u00e9p\u00edtm\u00e9nyek: Vas\u00fat a vil\u00e1g tetej\u00e9n \u2013 Qinghai (Csinghaj) \u2013 Lhasa (Tibet) vas\u00fatvonal 45:10"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Pekingt\u00f3l Lhasa-ig az egyv\u00e1g\u00e1ny\u00fa vas\u00fatvonal hossza 1956 km, a vas\u00fati utaz\u00e1s id\u0151tartama 47 \u00f3ra.<br>A sebess\u00e9g a vonalon 110 km\/h.<br>Pekingt\u0151l Golmud-ig norm\u00e1l terepen a vas\u00fat m\u00e1r 1979-ben meg\u00e9p\u00fclt. Golmud 2800 m magasan van.<br>Golmud \u00e9s Lhasa k\u00f6z\u00f6tti m\u00e1sodik szakasz 1142 km hossz\u00fa, melyb\u0151l 960 km van 4000 m\u00e9tern\u00e9l magasabban, \u00e9s 550 km permafrost fagyott talajon.<br>A vonal legmagasabban fekv\u0151 \u00e1llom\u00e1sa Tanggula 5068 m magasan a tengerszint felett.<br>A vonal 2. szakasz\u00e1n az \u00e9p\u00edtkez\u00e9s 2001-ben kezd\u0151d\u00f6tt \u00e9s 2006 j\u00fanius\u00e1ban fejez\u0151d\u00f6tt be.<br>Ezen a kem\u00e9ny terepen 7 alag\u00fat \u00e9s 675 h\u00edd \u00e9p\u00fclt.<br>140.000 munk\u00e1s, \u00e9s a nagy magass\u00e1gban (4-5000 m) t\u00f6rt\u00e9n\u0151 munkav\u00e9gz\u00e9s (oxig\u00e9n hi\u00e1ny) kock\u00e1zatai miatt 7.000 eg\u00e9szs\u00e9g\u00fcgyis dolgozott az \u00e9p\u00edtkez\u00e9sen.<br>A Lhasa express Peking nyugati p\u00e1lyaudvar\u00e1r\u00f3l indul, ahol 400.000 utas fordul meg naponta.<br>A tibeti vonal \u00e9p\u00edt\u00e9s\u00e9t az 1950-es \u00e9vekben kezdt\u00e9k meg.<br>K\u00f6r\u00fclbel\u00fcl 3000 munk\u00e1s hal\u00e1la ut\u00e1n, az \u00e9p\u00edt\u00e9s f\u00e9lbeszakadt.<br>1999-ben jelentett\u00e9k be, hogy az \u00e9p\u00edt\u00e9st folytatj\u00e1k.<br>Golmud ut\u00e1n a Kunlun hegys\u00e9gen kell \u00e1tkelni.<br>A tibeti fenns\u00edk 2.5 milli\u00f3 km2, ami K\u00edna ter\u00fclet\u00e9nek egynegyed\u00e9vel azonos<br>T\u00e9len itt a \u201335 C fok h\u0151m\u00e9rs\u00e9klet is el\u0151fordul.<br>Ezen a ter\u00fcleten 550 km hosszon a permafrost (\u00e1lland\u00f3an fagyott talaj a jellemz\u0151).<br>Ennek vastags\u00e1ga 50-60 m\u00e9ter is lehet.<br>A nagyon r\u00f6vid melegebb id\u0151szakba azonban a talaj felenged, \u00e9s felpuhulva mocsarass\u00e1 v\u00e1ltozik.<br>Ennek elker\u00fcl\u00e9s\u00e9re h\u0171teni kell a talajt a vas\u00fat alatt.<br>Ez\u00e9rt a vas\u00fat \u00e9p\u00edt\u00e9se egyedi, k\u00fcl\u00f6nleges megold\u00e1sokat ig\u00e9nyelt.<br>Egyik megold\u00e1s a z\u00fazottk\u0151 h\u0151elvezet\u00e9si k\u00e9pess\u00e9g\u00e9nek kihaszn\u00e1l\u00e1sa, mellyel 3 C fok h\u0171t\u00e9s is el\u00e9rhet\u0151.<br>A m\u00e1sik megold\u00e1s a termoszifonok alkalmaz\u00e1sa 34 kilom\u00e9teren.<br>Nagyok sok helyen pedig a vas\u00fat c\u00f6l\u00f6p\u00f6kre \u00e9p\u00fclt, a c\u00f6l\u00f6p\u00f6kkel let\u00e1maszkodva a permafrost r\u00e9teg alatti szil\u00e1rd k\u0151zetre.<br>3000 pill\u00e9rt k\u00e9sz\u00edtettek 7 h\u00f3nap alatt.<br>A 11.7 km hossz\u00fa hidat permafrost h\u00eddnak is nevezik.<br>A m\u00e1r eml\u00edtett oxig\u00e9n hi\u00e1nnyal kapcsolatban, 4800 m\u00e9teres magass\u00e1gban oxig\u00e9n m\u00e1r csak fele mennyis\u00e9gben van, mint a tengerszinten.<br>Ez\u00e9rt 18 kilom\u00e9terenk\u00e9nt eg\u00e9szs\u00e9g\u00fcgyi \u00e1llom\u00e1sokat l\u00e9tes\u00edtettek.<br>A forgalomir\u00e1ny\u00edt\u00e1shoz pedig 15 kilom\u00e9terenk\u00e9nt r\u00e1di\u00f3\u00e1llom\u00e1sokat, amik a 2300 km-re lev\u0151 ir\u00e1ny\u00edt\u00f3 k\u00f6zponttal \u00e1llnak kapcsolatban.<br>A tibeti fenns\u00edkon k\u00e9t rezerv\u00e1tum is tal\u00e1lhat\u00f3, melyek ter\u00fclete akkora, mint Anglia \u00e9s Wales ter\u00fclete egy\u00fcttv\u00e9ve.<br>A nagyobb magass\u00e1got el\u00e9rve a vonaton oxig\u00e9n ell\u00e1t\u00f3 berendez\u00e9st m\u0171k\u00f6dtetnek.<br>A vonat szennyviz\u00e9t (mosd\u00f3k, konyha) nem engedik a p\u00e1ly\u00e1ra, nehogy helyi olvad\u00e1st okozzon, hanem tart\u00e1lyokban gy\u0171jtik, \u00e9s helyenk\u00e9nt lesz\u00edvj\u00e1k, ami kevesebb mint 10 percet vesz ig\u00e9nybe.<br>A vas\u00fati p\u00e1ly\u00e1ra a permafrost ter\u00fcleten h\u00e1rom dolog is vesz\u00e9lyes:<\/p>\n\n\n\n<ul>\n<li>az er\u0151s szelek \u00e1ltal hordott homok, beker\u00fclve az \u00e1gyazatba<\/li>\n\n\n\n<li>a glob\u00e1lis felmeleged\u00e9s<\/li>\n\n\n\n<li>a korom vesz\u00e9ly (a h\u00f3 fel\u00fclet\u00e9re jutva, nagyobb h\u0151elnyel\u00e9st tesz lehet\u0151v\u00e9)<br>Tibet f\u0151v\u00e1ros\u00e1nak Lhas\u00e1nak a p\u00e1lyaudvara egy 35 milli\u00f3 doll\u00e1ros projekt volt.<br>Lhasa legszebb m\u0171eml\u00e9ke pedig a Potala palota.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"K\u00fcl\u00f6nleges \u00e9p\u00edtm\u00e9nyek Vas\u00fat a vil\u00e1g tetej\u00e9n\" width=\"640\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/HObZ2Li9iwg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Pekingt\u00f3l Lhasa-ig az egyv\u00e1g\u00e1ny\u00fa vas\u00fatvonal hossza 1956 km, a vas\u00fati utaz\u00e1s id\u0151tartama 47 \u00f3ra.A sebess\u00e9g a vonalon 110 km\/h.Pekingt\u0151l Golmud-ig norm\u00e1l terepen a vas\u00fat m\u00e1r 1979-ben meg\u00e9p\u00fclt. Golmud 2800 m&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false},"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>K\u00fcl\u00f6nleges \u00e9p\u00edtm\u00e9nyek: Vas\u00fat a vil\u00e1g tetej\u00e9n \u2013 Qinghai (Csinghaj) \u2013 Lhasa (Tibet) vas\u00fatvonal 45:10 - vonatos utifilmek magyarul<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vonatos-utifilmek-magyarul.com\/?p=101\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"K\u00fcl\u00f6nleges \u00e9p\u00edtm\u00e9nyek: Vas\u00fat a vil\u00e1g tetej\u00e9n \u2013 Qinghai (Csinghaj) \u2013 Lhasa (Tibet) vas\u00fatvonal 45:10 - vonatos utifilmek magyarul\" \/>\n<meta property=\"og:description\" content=\"Pekingt\u00f3l Lhasa-ig az egyv\u00e1g\u00e1ny\u00fa vas\u00fatvonal hossza 1956 km, a vas\u00fati utaz\u00e1s id\u0151tartama 47 \u00f3ra.A sebess\u00e9g a vonalon 110 km\/h.Pekingt\u0151l Golmud-ig norm\u00e1l terepen a vas\u00fat m\u00e1r 1979-ben meg\u00e9p\u00fclt. 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