{"id":109,"date":"2025-02-25T14:18:59","date_gmt":"2025-02-25T14:18:59","guid":{"rendered":"https:\/\/corail.pl\/?page_id=109"},"modified":"2025-09-25T09:27:40","modified_gmt":"2025-09-25T09:27:40","slug":"stala-sztywna-siec-trakcyjna","status":"publish","type":"page","link":"https:\/\/corail.pl\/en\/rigid-catenary\/stala-sztywna-siec-trakcyjna\/","title":{"rendered":"Fixed rigid catenary"},"content":{"rendered":"<section class=\"not-prose overflow-hidden pb-8 pt-10 lg:pb-16 wp-block-corail-main-section-product\">\n    <div class=\"max-w-screen-xl mx-auto\">\n        <div class=\"hidden pb-20 lg:block lg:px-5 xl:px-0\">\n            <div class=\"not-prose\">\n    <div class=\"font-normal font-sans text-black text-sm\">\n        <a href=\"https:\/\/corail.pl\/en\">Strona g\u0142\u00f3wna<\/a><span>&nbsp;&gt;&nbsp;<\/span>    <\/div>\n<\/div>        <\/div>\n        <div class=\"flex flex-row gap-4 items-center justify-between pb-10 px-5 lg:pb-14 xl:px-0\">\n                            <h1 class=\"font-Raleway font-semibold leading-9 text-[28px] text-black lg:leading-snug lg:text-5xl\">Sta\u0142a sztywna sie\u0107 trakcyjna<\/h1>\n                        <svg width=\"60\" height=\"60\" viewBox=\"0 0 60 60\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"group hidden lg:block\">\n                <circle opacity=\"0.1\" cx=\"30\" cy=\"30\" r=\"30\" fill=\"#0089B6\" class=\"duration-300 opacity-0 group-hover:opacity-10\"\/>\n                <circle cx=\"30\" cy=\"30\" r=\"24\" fill=\"#0089B6\"\/>\n                <rect x=\"23.5\" y=\"20.5\" width=\"13\" height=\"19\" rx=\"6.5\" stroke=\"white\"\/>\n                <path d=\"M30 25V31\" stroke=\"white\" stroke-linecap=\"round\"\/>\n            <\/svg>\n        <\/div>\n        <div class=\"max-w-[1100px] mx-auto splide videoSlider\" role=\"group\" aria-label=\"Opinie klient\u00f3w\"> \n            <div class=\"splide__track\"> \n                    <ul class=\"slider_grid_3 splide__list\" >\n              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<\/div>\n            <div class=\"-mt-10 -translate-y-1\/2 absolute flex flex-row gap-4 h-0 inset-x-2 justify-between splide__arrows splide__arrows--ltr top-1\/2 xl:-inset-x-24\"> \n                <button class=\"bg-white duration-300 flex h-12 items-center justify-center rounded-full shadow-custom splide__arrow splide__arrow--prev w-12 hover:bg-black20-300\" aria-label=\"Poprzedni slide\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\"> \n                        <path d=\"M13 4L7 10L13 16\" stroke=\"black\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/> \n                    <\/svg>\n                <\/button>\n                <button class=\"bg-white duration-300 flex h-12 items-center justify-center rounded-full shadow-custom splide__arrow splide__arrow--next w-12 hover:bg-black20-300\" aria-label=\"Nast\u0119pny slide\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\"> \n                        <path d=\"M7 4L13 10L7 16\" stroke=\"black\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/> \n                    <\/svg>\n                <\/button>                 \n            <\/div>\n            <ul class=\"flex flex-row gap-5 pt-5 splide__pagination w-full\"><\/ul>             \n        <\/div>\n    <\/div>\n<\/section>\n\n<section class=\"overflow-hidden px-5 py-7 lg:pb-10 lg:pt-14 wp-block-corail-content-section-product\">\n    <div class=\"border-b border-black20-500 border-l-0 border-r-0 border-solid border-t-0 max-w-screen-xl mx-auto pb-10 lg:pb-20\">\n            <div class=\"max-w-[1100px] mx-auto\" >\n            \n<div class=\"border-black20-500 border-l-0 border-r-0 border-solid border-t-0 lg:mb-8 lg:pb-16 mb-5 not-prose pb-5 border-b-0 wp-block-corail-product-content-1\" data-aos=\"fade\">\n            <p class=\"font-Raleway font-semibold leading-7 pb-5 text-base text-black lg:leading-8 lg:text-[21px]\">W tunelu<\/p>\n                <p class=\"font-Raleway font-medium leading-6 text-black text-sm lg:leading-7 lg:text-lg\">Tunele to jedne z najbardziej wymagaj\u0105cych \u015brodowisk dla projektant\u00f3w i wykonawc\u00f3w. Ograniczona przestrze\u0144 i bezpiecze\u0144stwo u\u017cytkownik\u00f3w sprawiaj\u0105, \u017ce instalacja sieci trakcyjnej stanowi szczeg\u00f3lne wyzwanie. Najcz\u0119\u015bciej kluczowym problemem jest wysoko\u015b\u0107 tunelu oraz mo\u017cliwo\u015b\u0107 podwieszenia przewod\u00f3w.<br><br>Sztywna sie\u0107 trakcyjna Corail zosta\u0142a opracowana tak, aby dopasowa\u0107 si\u0119 do konstrukcji i kszta\u0142tu tunelu. Umo\u017cliwia monta\u017c bezpo\u015brednio do stropu z u\u017cyciem wspornik\u00f3w rozmieszczonych nawet co 12 metr\u00f3w, bez powstawania niepo\u017c\u0105danych napr\u0119\u017ce\u0144. W razie potrzeby mo\u017cna zastosowa\u0107 izolowane mocowania boczne i stropowe.<br><br>Dzi\u0119ki temu sie\u0107 mo\u017ce by\u0107 instalowana ju\u017c kilkana\u015bcie centymetr\u00f3w pod stropem, co pozwala zmniejszy\u0107 wysoko\u015b\u0107 tunelu i ograniczy\u0107 koszty budowy.<br><br>Zastosowanie sztywnej sieci Corail umo\u017cliwia tak\u017ce wi\u0119ksze zu\u017cycie przewodu jezdnego &#8211; do 70% jego wysoko\u015bci. W praktyce oznacza to rzadsze wymiany, ni\u017csze koszty eksploatacji oraz mniej przerw zwi\u0105zanych z konserwacj\u0105 i zamykaniem tunelu.<br><br>Rozwi\u0105zanie to znajduje zastosowanie zar\u00f3wno w systemach kolejowych, jak i w sieciach tramwajowych czy metra. Sie\u0107 jest przystosowana do pracy z napi\u0119ciem od 600 V do 25 kV, co czyni j\u0105 uniwersalnym i niezawodnym wyborem w wymagaj\u0105cych warunkach tunelowych.<\/p>\n    <\/div>\n\n<div class=\"border-black20-500 border-l-0 border-r-0 border-solid border-t-0 lg:mb-8 lg:pb-16 mb-5 not-prose pb-5 border-b-0 wp-block-corail-product-content-1\" data-aos=\"fade\">\n            <p class=\"font-Raleway font-semibold leading-7 pb-5 text-base text-black lg:leading-8 lg:text-[21px]\">Pod wiaduktem<\/p>\n                <p class=\"font-Raleway font-medium leading-6 text-black text-sm lg:leading-7 lg:text-lg\">Zastosowanie sztywnej sieci trakcyjnej Corail pod wiaduktem umo\u017cliwia obni\u017cenie jego pierwotnej wysoko\u015bci. System mo\u017ce by\u0107 montowany na izolowanych wspornikach lub dedykowanych s\u0142upach &#8211; w zale\u017cno\u015bci od charakteru inwestycji i wymaga\u0144 projektowych.<br><br>Dzi\u0119ki temu sztywna sie\u0107 trakcyjna jest praktycznym i ekonomicznym rozwi\u0105zaniem dla kr\u00f3tkich odcink\u00f3w pod wiaduktami. Specjalne elementy przej\u015bciowe mi\u0119dzy sieci\u0105 elastyczn\u0105 a sztywn\u0105 minimalizuj\u0105 wp\u0142yw uk\u0142ad\u00f3w dylatacyjnych, ograniczaj\u0105c dodatkowe napr\u0119\u017cenia.<br><br>Sztywna sie\u0107 Corail to tak\u017ce ni\u017csze koszty cyklu \u017cycia &#8211; dzi\u0119ki wysokiej niezawodno\u015bci i trwa\u0142o\u015bci konieczno\u015b\u0107 wykonywania prac serwisowych wyst\u0119puje zdecydowanie rzadziej.<\/p>\n    <\/div>\n\n<div class=\"border-black20-500 border-l-0 border-r-0 border-solid border-t-0 lg:mb-8 lg:pb-16 mb-5 not-prose pb-5 border-b-0 wp-block-corail-product-content-1\" data-aos=\"fade\">\n            <p class=\"font-Raleway font-semibold leading-7 pb-5 text-base text-black lg:leading-8 lg:text-[21px]\">Na stacji<\/p>\n                <p class=\"font-Raleway font-medium leading-6 text-black text-sm lg:leading-7 lg:text-lg\">Dzi\u0119ki swojej konstrukcji sztywna sie\u0107 trakcyjna Corail mo\u017ce by\u0107 z powodzeniem stosowana zar\u00f3wno w nowych projektach, jak i przy modernizacji istniej\u0105cych stacji.<br><br>Zastosowanie tej technologii pozwala ograniczy\u0107 liczb\u0119 s\u0142up\u00f3w trakcyjnych, co znacz\u0105co poprawia widoczno\u015b\u0107 z poziomu peron\u00f3w i pozytywnie wp\u0142ywa na estetyk\u0119 ca\u0142ej przestrzeni.<br><br>Takie rozwi\u0105zanie daje projektantom du\u017c\u0105 swobod\u0119 we wprowadzaniu element\u00f3w technicznych, kt\u00f3re harmonijnie wtapiaj\u0105 si\u0119 w architektur\u0119 obiekt\u00f3w &#8211; na przyk\u0142ad poprzez wykorzystanie linek syntetycznych do mocowania wyposa\u017cenia.<br><br>Sztywna sie\u0107 trakcyjna zapewnia tak\u017ce 6-krotnie wy\u017csz\u0105 obci\u0105\u017calno\u015b\u0107 pr\u0105dow\u0105, co ogranicza ryzyko przepalenia sieci przy intensywnym, punktowym poborze energii. Dzi\u0119ki temu poci\u0105gi stoj\u0105ce przy peronach lub na torach odstawczych mog\u0105 w spos\u00f3b ci\u0105g\u0142y pobiera\u0107 energi\u0119 elektryczn\u0105 do ogrzewania czy klimatyzacji, bez ryzyka nadmiernego, miejscowego zu\u017cycia przewodu.<br><br>Ponadto, ryzyko zerwania przewodu jezdnego w wyniku awarii czy zu\u017cycia jest w praktyce wyeliminowane, co zwi\u0119ksza poziom bezpiecze\u0144stwa nie tylko pracownik\u00f3w obs\u0142ugi, ale r\u00f3wnie\u017c pasa\u017cer\u00f3w korzystaj\u0105cych ze stacji.<br><br>Przyk\u0142adem zastosowania tej technologii jest Metro Madryt, gdzie funkcjonuje ju\u017c 30 km sieci sztywnej!<\/p>\n    <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n<section class=\"not-prose overflow-hidden wp-block-corail-logo-section\">\n    <div class=\"border-b-0 border-black20-500 border-l-0 border-r-0 border-solid max-w-screen-xl mx-auto pb-10 pt-14 px-5 lg:pb-12 lg:pt-20 xl:px-0 border-t-0\">\n        <div class=\"max-w-screen-xl 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wp-block-corail-slider-logo-icon\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"232\" height=\"160\" src=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/09\/bouygues-logo.webp\" class=\"wp-image-531 h-12 lg:h-20 object-contain w-auto\" alt=\"Logo partnera\" srcset=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/09\/bouygues-logo.webp 232w, https:\/\/corail.pl\/wp-content\/uploads\/2025\/09\/bouygues-logo-18x12.webp 18w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/>\n        <\/li>\n\n<li class=\"!w-max splide__slide wp-block-corail-slider-logo-icon\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"194\" height=\"160\" src=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/09\/top-logo.webp\" class=\"wp-image-534 h-12 lg:h-20 object-contain w-auto\" alt=\"Logo partnera\" srcset=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/09\/top-logo.webp 194w, https:\/\/corail.pl\/wp-content\/uploads\/2025\/09\/top-logo-15x12.webp 15w\" sizes=\"auto, (max-width: 194px) 100vw, 194px\" \/>\n        <\/li>\n        <\/ul>\n    <\/div>\n<\/div>\n    <\/div>\n    <div class=\"border-black20-500 border-l-0 border-r-0 border-solid border-t-0 h-px max-w-screen-xl mx-auto pb-7 lg:pb-16 border-b\"><\/div>\n<\/section>\n\n<section class=\"not-prose overflow-hidden pb-20 pt-10 px-5 lg:pt-20 wp-block-corail-features-section\">\n<div class=\"gap-x-4 gap-y-10 grid grid-cols-2 max-w-screen-xl mx-auto lg:gap-x-8 lg:grid-cols-4 xl:gap-16\">\n                <div data-aos=\"fade-up\" class=\"space-y-4\">\n            <img decoding=\"async\" src=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/03\/pelne_wsparcie_ikona.webp\" class=\"object-cover size-10\" loading=\"lazy\">\n            <h3 class=\"font-Raleway font-semibold text-base text-black lg:text-21px\">Oferujemy pe\u0142ne wsparcie<\/h3>\n            <p class=\"font-Raleway font-medium text-black60-500 text-sm lg:text-base\">Od doradztwa technicznego po monta\u017c i serwis \u2013 jeste\u015bmy z klientem na ka\u017cdym etapie wsp\u00f3\u0142pracy.<\/p>\n        <\/div>\n            <div data-aos=\"fade-up\" data-aos-delay=\"200\" class=\"space-y-4\">\n        <img decoding=\"async\" src=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/03\/dbalosc_o_detale_ikona.webp\" class=\"object-cover size-10\" loading=\"lazy\">\n        <h3 class=\"font-Raleway font-semibold text-base text-black lg:text-21px\">Dba\u0142o\u015b\u0107 o detale<\/h3>\n        <p class=\"font-Raleway font-medium text-black60-500 text-sm lg:text-base\">Stawiamy na jako\u015b\u0107 wykonania i niezawodno\u015b\u0107 w codziennym u\u017cytkowaniu.<\/p>\n    <\/div>\n            <div data-aos=\"fade-up\" data-aos-delay=\"400\" class=\"space-y-4\">\n        <img decoding=\"async\" src=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/03\/bezpieczenstwo_ikona.webp\" class=\"object-cover size-10\" loading=\"lazy\">\n        <h3 class=\"font-Raleway font-semibold text-base text-black lg:text-21px\">Bezpiecze\u0144stwo<\/h3>\n        <p class=\"font-Raleway font-medium text-black60-500 text-sm lg:text-base\">Nasze systemy spe\u0142niaj\u0105 rygorystyczne normy europejskie i gwarantuj\u0105 bezpieczn\u0105 prac\u0119 personelu.<\/p>\n    <\/div>\n            <div data-aos=\"fade-up\" data-aos-delay=\"600\" class=\"space-y-4\">\n        <img decoding=\"async\" src=\"https:\/\/corail.pl\/wp-content\/uploads\/2025\/03\/zespol_ekspertow_ikona.webp\" class=\"object-cover size-10\" loading=\"lazy\">\n        <h3 class=\"font-Raleway font-semibold text-base text-black lg:text-21px\">Zesp\u00f3\u0142 ekspert\u00f3w<\/h3>\n        <p class=\"font-Raleway font-medium text-black60-500 text-sm lg:text-base\">Wieloletnie do\u015bwiadczenie i specjalistyczna wiedza naszego zespo\u0142u przek\u0142adaj\u0105 si\u0119 na skuteczne i trwa\u0142e rozwi\u0105zania.<\/p>\n    <\/div>\n        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