{"id":28626,"date":"2025-12-02T10:19:13","date_gmt":"2025-12-02T10:19:13","guid":{"rendered":"https:\/\/tlc.eu\/projects\/%project_category%\/external-spiral-staircase-and-service-platforms-for-industrial-tanks\/"},"modified":"2026-03-11T09:57:23","modified_gmt":"2026-03-11T09:57:23","slug":"spiraltrappa-och-serviceplattformar-for-industriella-tankar","status":"publish","type":"projects","link":"https:\/\/tlc.eu\/sv\/projects\/gangbryggor-for-industrisektorn-project\/spiraltrappa-och-serviceplattformar-for-industriella-tankar\/","title":{"rendered":"Spiraltrappa och serviceplattformar f\u00f6r industriella tankar"},"content":{"rendered":"\n

Projekt: 9\/3763<\/p>\n\n\n\n

S\u00e4ker \u00e5tkomst till industriella lagringstankar<\/h2>\n\n\n\n

I samarbete med en tillverkare av lagringstankar i rostfritt st\u00e5l levererade vi ett komplett system best\u00e5ende av en utv\u00e4ndig spiraltrappa i varmf\u00f6rzinkat st\u00e5l samt serviceplattformar f\u00f6r tv\u00e5 industriella tankar. L\u00f6sningen utformades f\u00f6r att s\u00e4kerst\u00e4lla s\u00e4ker \u00e5tkomst vid daglig drift och planerat underh\u00e5ll i full \u00f6verensst\u00e4mmelse med kraven i EN ISO 14122 f\u00f6r industriella trappor och g\u00e5ngbryggor.<\/p>\n\n\n\n

Utv\u00e4ndig spiraltrappa i st\u00e5l \u2013 tekniska specifikationer<\/h2>\n\n\n\n

\u00c5tkomstsystemet omfattar en spiraltrappa i st\u00e5l \u00f6ver full h\u00f6jd, integrerad med serviceplattformar placerade p\u00e5 flera driftniv\u00e5er. Trappan \u00e4r tillverkad av S235-st\u00e5l och skyddad med varmf\u00f6rzinkning (enligt ISO 1461) f\u00f6r att garantera korrosionsbest\u00e4ndighet och l\u00e5ng livsl\u00e4ngd i utomhusmilj\u00f6.<\/p>\n\n\n\n

Trappan n\u00e5r en total h\u00f6jd p\u00e5 30 860 mm med en radie p\u00e5 1250mm. Ett helt varv inneh\u00e5ller cirka 16,4 trappsteg. Trappstegen och plattformarna \u00e4r fyllda med 30\u00d730\u00d73 mm gallerdurk vilket ger en h\u00f6g halks\u00e4kerhet. R\u00e4ckena i barns\u00e4kert utf\u00f6rande \u00e4r tillverkade enligt GPI-specifikation 0720-001 samt varmf\u00f6rzinkade f\u00f6r \u00f6kad h\u00e5llbarhet. Konstruktionen \u00e4r utf\u00f6rd i utf\u00f6randeklass EXC2 (EN 1090-2) med en lastkapacitet p\u00e5 5 kN\/m\u00b2 f\u00f6r b\u00e5de trappsteg och plattformar.<\/p>\n\n\n\n

Den kompletta layouten omfattar \u00e5tta vilplan och tre serviceplattformar vilket ger bekv\u00e4m \u00e5tkomst till viktiga tekniska komponenter l\u00e4ngs tankens h\u00f6jd. F\u00f6r att \u00f6ka stabiliteten svetsades st\u00f6dkonsoler och stag direkt mot tankmanteln.<\/p>\n\n\n\n

Projektinformation:<\/h2>\n\n\n\n

Projekt:<\/strong> 9\/3763
Typ av konstruktion:<\/strong> utv\u00e4ndig spiraltrappa och serviceplattformar
Korrosionsskydd:<\/strong> varmf\u00f6rzinkning, st\u00e5l S235
Plats:<\/strong> Slovakien<\/p>\n\n\n\n

Serviceplattformar f\u00f6r tankar \u2013 h\u00e5llbarhet, ergonomi och drifts\u00e4kerhet<\/h2>\n\n\n\n

De levererade plattformarna och det externa trappsystemet s\u00e4kerst\u00e4ller effektiv \u00e5tkomst p\u00e5 h\u00f6jder \u00f6ver 30 meter samtidigt som en kompakt ytutnyttjande l\u00f6sning bibeh\u00e5lls. Halks\u00e4ker gallerdurk och barns\u00e4kra r\u00e4cken f\u00f6rb\u00e4ttrar anv\u00e4ndars\u00e4kerheten \u00e4ven under kr\u00e4vande v\u00e4derf\u00f6rh\u00e5llanden. Extra f\u00e4sten som svetsats mot tanken \u00f6kar styvheten vilket \u00e4r avg\u00f6rande f\u00f6r h\u00f6ga industriella konstruktioner som uts\u00e4tts f\u00f6r vibrationer och dynamiska laster.<\/p>\n\n\n\n

Varmf\u00f6rzinkad spiraltrappa \u2013 h\u00e5llbarhet och l\u00e5ng livsl\u00e4ngd<\/h2>\n\n\n\n

Alla komponenter i trappan och plattformarna tillverkades i TLC:s produktionsanl\u00e4ggning med lasersk\u00e4rning, automatiserad svetsning och varmf\u00f6rzinkade.
Dessa processer s\u00e4kerst\u00e4ller h\u00f6g dimensionsnoggrannhet, repeterbarhet och l\u00e5ngvarigt korrosionsskydd vilket resulterar i en robust spiraltrappa i varmf\u00f6rzinkat st\u00e5l och h\u00e5llbara arbetsplattformar f\u00f6r tankar.<\/p>\n\n\n\n

Komplett leverans \u2013 fr\u00e5n dimensionering till montering<\/h2>\n\n\n\n

TLC ansvarade f\u00f6r hela leveransen, inklusive:<\/p>\n\n\n\n

    \n
  • teknisk dimensionering och 3D-modell<\/li>\n\n\n\n
  • tillverkning av st\u00e5lkonstruktion i utf\u00f6randeklass EXC2<\/li>\n\n\n\n
  • varmf\u00f6rzinkning i TLC:s egen anl\u00e4ggning<\/li>\n\n\n\n
  • transport och montering p\u00e5 plats<\/li>\n<\/ul>\n\n\n\n

    Projektet \u00e4r ett exempel p\u00e5 en helt\u00e4ckande och konsekvent l\u00f6sning \u2013 fr\u00e5n koncept till installation \u2013 som s\u00e4kerst\u00e4ller teknisk tillf\u00f6rlitlighet, kortare ledtider och h\u00f6g drifts\u00e4kerhet.<\/p>\n\n\n\n

    Beh\u00f6ver du en liknande l\u00f6sning? Kontakta oss g\u00e4rna \u2013 vi projekterar och tillverkar ett \u00e5tkomstsystem anpassat efter din anl\u00e4ggning.<\/p>\n\n\n

    \n
    \n
    \n

    Galleri<\/h2>\n
    \n <\/image-carousel>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

    I samarbete med en tillverkare av lagringstankar i rostfritt st\u00e5l levererade vi ett komplett system best\u00e5ende av en utv\u00e4ndig spiraltrappa i varmf\u00f6rzinkat st\u00e5l samt serviceplattformar f\u00f6r tv\u00e5 industriella tankar. L\u00f6sningen utformades f\u00f6r att s\u00e4kerst\u00e4lla s\u00e4ker \u00e5tkomst vid daglig drift och planerat underh\u00e5ll i full \u00f6verensst\u00e4mmelse med kraven i EN ISO 14122 f\u00f6r industriella trappor och g\u00e5ngbryggor.<\/p>\n","protected":false},"author":7,"featured_media":25984,"parent":0,"template":"","project_category":[4347],"class_list":["post-28626","projects","type-projects","status-publish","has-post-thumbnail","hentry","project_category-gangbryggor-for-industrisektorn-project"],"acf":[],"yoast_head":"\nSpiraltrappa och serviceplattformar f\u00f6r industriella tankar - TLC<\/title>\n<meta name=\"description\" content=\"I samarbete med en tillverkare av lagringstankar i rostfritt st\u00e5l levererade vi ett komplett system best\u00e5ende av en utv\u00e4ndig spiraltrappa i varmf\u00f6rzinkat st\u00e5l samt serviceplattformar f\u00f6r tv\u00e5 industriella tankar. 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