{"id":11319,"date":"2024-12-13T08:56:44","date_gmt":"2024-12-13T08:56:44","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=11319"},"modified":"2024-12-18T01:43:42","modified_gmt":"2024-12-18T01:43:42","slug":"gantry-crane-for-subway-and-metro-construction","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/da\/gantry-crane-for-subway-and-metro-construction\/","title":{"rendered":"Portalkran til metro- og metrobyggeri: Effektive l\u00f8sninger til fjernelse af tunnelaffald"},"content":{"rendered":"<p>Portalkranen til undergrunds- og metrobyggeri er meget udbredt til konstruktion af undergrundsbaner og krafttunneler. Den er avanceret og alsidig, i stand til at fungere i forskellige milj\u00f8er. L\u00f8fteh\u00f8jden er typisk 10m over sporet, med en sporl\u00e6ngde p\u00e5 40m, og sp\u00e6ndvidden er variabel mellem 16m og 30m. Kranen k\u00f8rer med variabel frekvenshastighedskontrol (hastighedskontrolomr\u00e5de 1:10). Kranen er udstyret med specialiserede l\u00f8fteanordninger: den ene er en hydraulisk-assisteret krog, der vender tragten om til luftafl\u00e6sning; en anden er et mekanisk roterende lodret fast afl\u00e6sningsstativ, der vender tragten om til afl\u00e6sning.<\/p>\n\n\n\n<div class=\"wp-block-buttons FormButton is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"#from-2\" style=\"border-radius:0px\">Anmodning om tilbud<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"ltgallery clearfix content-info\" id=\"1\">\r\n\t\t<div class=\"swiper-container gallery-top\" style=\"pointer-events: none;\">\r\n\t\t\t<div class=\"swiper-wrapper\">\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Crane-for-Subway-and-Metro-Construction1.png?w=870&amp;h=580\" width=\"870\" height=\"580\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Crane-for-Subway-Metro-Construction3.png?w=870&amp;h=580\" width=\"870\" height=\"580\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Crane-for-Subway-Metro-Construction4.png?w=870&amp;h=580\" width=\"870\" height=\"580\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t<\/div><!-- gallery-top -->\r\n\t\t<div class=\"swiper-container gallery-thumbs\">\r\n\t\t\t<div class=\"swiper-wrapper\" style=\"display: block;float: left;\">\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Crane-for-Subway-and-Metro-Construction1.png?w=95&amp;h=63\" width=\"95\" height=\"63\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Crane-for-Subway-Metro-Construction3.png?w=95&amp;h=63\" width=\"95\" height=\"63\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Crane-for-Subway-Metro-Construction4.png?w=95&amp;h=63\" width=\"95\" height=\"63\" alt=\"\"><\/div>\r\n\t\t\t\t<!-- gallery-thumbs -->\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div> <!-- swiper gallery -->\n\n\n\n<h2 class=\"wp-block-heading\">Tekniske krav<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kranens design, fremstilling og inspektion f\u00f8lger standarderne i GB3811-2008 og GB\/T14406-2011.<\/li>\n\n\n\n<li>N\u00e5r kranen ikke er i brug, skal den l\u00e5ses med en skinneklemme.<\/li>\n\n\n\n<li>Arbejdsmilj\u00f8temperaturen for denne kran er -20\u00b0C til 50\u00b0C.<\/li>\n\n\n\n<li>En cantilever kan bruges, n\u00e5r sp\u00e6ndvidden er 24,2m, og den skal fjernes, hvis sp\u00e6ndvidden er mindre end 24,2m.<\/li>\n\n\n\n<li>Kranens sp\u00e6ndvidde er 21,2 m til 24,2 m, med en variabel stigning p\u00e5 200 mm.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Funktioner til portalkran til metro- og metrobyggeri<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bredt hastighedsomr\u00e5de, h\u00f8j l\u00f8fteeffektivitet: <\/strong>Hastighedsomr\u00e5det er 1:10, og l\u00f8ftehastigheden kan l\u00f8bende justeres efter belastningen. Dette giver mulighed for lavhastighedsdrift under tung belastning og h\u00f8jhastighedsdrift under let belastning, hvilket v\u00e6sentligt forbedrer udl\u00f8bskranens arbejdseffektivitet.<\/li>\n\n\n\n<li><strong>Ekstremt lav stabil positioneringshastighed: <\/strong>Den kan fungere under tung belastning i lange perioder ved lave hastigheder.<\/li>\n\n\n\n<li><strong>Glat og p\u00e5lidelig drift:<\/strong> Trolley- og hejsesystemerne bruger variabel frekvensstyring, hvilket sikrer j\u00e6vne, trinl\u00f8se overgange mellem hastigheder, hvilket minimerer mekanisk p\u00e5virkning.<\/li>\n\n\n\n<li><strong>Lukket sl\u00f8jfe kontrolsystem:<\/strong> Det g\u00f8r det muligt for hejsekrogen at stoppe ved nul hastighed, hvilket forl\u00e6nger bremsernes levetid betydeligt.<\/li>\n\n\n\n<li><strong>Lav str\u00f8m, lav varmeudvikling:<\/strong> Motorens startstr\u00f8m er mindre end 1,5 gange den nominelle str\u00f8m, hvilket reducerer kravene til elnettet og forhindrer overophedning under hyppige starter, stop og vendinger.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Specifikation<\/h2>\n\n\n\n<p>For mere detaljerede specifikationer henvises til DGCRANE&#39;s katalog over portalkraner til undergrunds- og metrobyggeri.<\/p>\n\n\n\n<div class=\"wp-block-file postspdf\"><a id=\"wp-block-file--media-d3818698-0110-4f14-9fab-3c6d7972932f\" href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Cranes-for-Subway-and-Metro-Construction-gt10.pdf\">Portalkraner til undergrunds- og metrobyggeri<\/a><a href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Gantry-Cranes-for-Subway-and-Metro-Construction-gt10.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-d3818698-0110-4f14-9fab-3c6d7972932f\">Hent<\/a><\/div>\n\n\n\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Sager<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Beijing-Construction-Engineering-Group-Subway-Line-9.png\" alt=\"\" class=\"wp-image-11324\"><figcaption class=\"wp-element-caption\">Beijing Construction Engineering Group-Subway Line 9<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Beijing-Urban-Construction-Group-Second-Engineering-Division-Daxing-Metro-Project.png\" alt=\"\" class=\"wp-image-11325\"><figcaption class=\"wp-element-caption\">Beijing Urban Construction Group Anden Engineering Division-Daxing Metro Project<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Beijing-Thermal-Power-Project.png\" alt=\"\" class=\"wp-image-11326\"><figcaption class=\"wp-element-caption\">Beijing Thermal Power Project<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/China-Railway-Sixth-Group-Co.-Ltd.-Chengdu-Metro-Line-3-1.png\" alt=\"\" class=\"wp-image-11328\"><figcaption class=\"wp-element-caption\">China Railway Sixth Group Co., Ltd. Chengdu Metro Line 3<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/China-Railway-Sixth-Group-Co.-Ltd.-Shenzhen-Metro-Line-11-BT-Project-Section-1.png\" alt=\"\" class=\"wp-image-11329\"><figcaption class=\"wp-element-caption\">China Railway Sixth Group Co., Ltd. (Shenzhen Metro Line 11 BT Project, sektion 1)<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"580\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2024\/12\/Zhengzhou-Yijian-Group-Zhengzhou-Metro-Airport-Line-Project.png\" alt=\"\" class=\"wp-image-11330\"><figcaption class=\"wp-element-caption\">Zhengzhou Yijian Group-Zhengzhou Metro Airport Line Project<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Hos DGCRANE er vi specialiseret i at levere h\u00f8jkvalitets, tilpasselige portalkraner designet til effektivitet og p\u00e5lidelighed. Med fokus p\u00e5 innovation og kundetilfredshed tilbyder vi skr\u00e6ddersyede l\u00f8sninger, der im\u00f8dekommer hvert enkelt projekts unikke behov.<\/p>\n\n\n\n<p>V\u00e6lg DGCRANE for branchef\u00f8rende produkter og enest\u00e5ende service. Vores team er dedikeret til at st\u00f8tte dit projekt fra design til installation, for at sikre optimal ydeevne og problemfri drift. Kontakt os i dag for at h\u00f8re, hvordan vi kan hj\u00e6lpe med at g\u00f8re dit byggeprojekt til en succes.<\/p>","protected":false},"excerpt":{"rendered":"Portalkranen til undergrunds- og metrobyggeri er meget udbredt til konstruktion af undergrundsbaner og krafttunneler. Den er avanceret og alsidig, i stand til at fungere i forskellige milj\u00f8er. L\u00f8fteh\u00f8jden er typisk 10m over sporet, med en sporl\u00e6ngde p\u00e5 40m, og sp\u00e6ndvidden er variabel mellem 16m og 30m. [\u2026]","protected":false},"author":8,"featured_media":11320,"parent":7420,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-new-Product.php","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[499],"tags":[746],"class_list":["post-11319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-special-cranes","tag-xgspecial-cranes"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/posts\/11319"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/comments?post=11319"}],"version-history":[{"count":5,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/posts\/11319\/revisions"}],"predecessor-version":[{"id":11340,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/posts\/11319\/revisions\/11340"}],"up":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/posts\/7420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/media\/11320"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/media?parent=11319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/categories?post=11319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/da\/wp-json\/wp\/v2\/tags?post=11319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}