{"id":9925,"date":"2020-11-19T12:50:58","date_gmt":"2020-11-19T12:50:58","guid":{"rendered":"https:\/\/alimak.wpengine.com\/?post_type=project&p=661"},"modified":"2020-11-19T13:51:10","modified_gmt":"2020-11-19T13:51:10","slug":"halley-survey-base-antarctica","status":"publish","type":"cases","link":"https:\/\/alimak.com\/sv\/cases\/halley-survey-base-antarctica\/","title":{"rendered":"Halley forskningsstation"},"content":{"rendered":"\n

T\u00e4nk dig att du bor och arbetar i en milj\u00f6 d\u00e4r temperaturen kan n\u00e5 \u201350 \u00b0C. En plats d\u00e4r det sn\u00f6ar s\u00e5 intensivt att det \u00e4r n\u00f6dv\u00e4ndigt att regelbundet bygga om sn\u00f6krossade byggnader ungef\u00e4r vart tionde \u00e5r. V\u00e4lkommen till Halley-forskningsstationen i Antarktis, \u00e5retruntboende f\u00f6r en maximal befolkning av forskare och vetenskapsm\u00e4n.<\/strong><\/p>\n\n\n\n

En ovanlig till\u00e4mpning f\u00f6r en Alimak-varuhiss involverar en enhet som levererades av Alimak till Structaply Limited, Ross-on-Wye, Herefordshire 1983. Structaply som tillverkar isolerade tr\u00e4byggnader tilldelades ett kontrakt f\u00f6r en ledad tv\u00e5v\u00e5ningsbyggnad f\u00f6r att tillhandah\u00e5lla boende till 18 vetenskapsm\u00e4n vid Halley-forskningsstationen i Antarktis. Byggd direkt p\u00e5 isen utformades bostaden f\u00f6r en livsl\u00e4ngd p\u00e5 15 \u00e5r, och under den tiden kommer sn\u00f6 som fryser i kombination med att sj\u00e4lva byggnaden sjunker att s\u00e4nka ner den till ett uppskattat maximalt djup p\u00e5 20 meter under ytan (genomsnittliga temperaturer vid stationen \u00e4r under sommaren \u201430 \u00b0C och under vintern \u201450 \u00b0C).<\/p>\n\n\n\n

Servicekonsulten, Dale & Goldfinger, insisterade p\u00e5 att utrustningen garanterat t\u00e5l temperaturer till -50 \u00b0 C, och Alimak kunde garantera utrustningen utan behov av s\u00e4rskild certifiering av st\u00e5let. Ingen annan hisstillverkare var beredd att l\u00e4gga in en offert med detta str\u00e4nga temperaturkrav, och detta belyser den h\u00f6ga kvalitet som anv\u00e4nds i Alimaks standardutbud.<\/p>\n\n\n\n

Alimaks hiss hade en maximal kapacitet p\u00e5 1 150 kg och uppf\u00f6rdes f\u00f6r att underl\u00e4tta transporter av material mellan byggnaden och den varierande ytan under byggnadens livsl\u00e4ngd fram till 1998. Enheten som levererades var en standardhiss fr\u00e5n sortimentet, \u00e4ven om sm\u00f6rjfett klassat f\u00f6r l\u00e5g temperatur och v\u00e4rmeelement f\u00f6r sk\u00e5pet\/sn\u00e4ckv\u00e4xeln ingick i leveransen. Alimaks hiss valdes p\u00e5 grund av dess fullst\u00e4ndiga tillf\u00f6rlitlighet och f\u00f6rm\u00e5ga att motst\u00e5 extrem kyla. Underh\u00e5llsingenj\u00f6rer fr\u00e5n Antarktis forskningsgrupp genomgick specialutbildning i installation och underh\u00e5ll av utrustningen vid Alimaks Rushden-fabriken.<\/p>\n\n\n\n

Enligt Structaply t\u00e5l bostadsbyggnaden, som \u00e4r inrymd i 4 r\u00f6r och tillverkad av plywood med dubbla lager, ett krosstryck p\u00e5 9 ton per kvadratmeter. Denna h\u00f6ga isoleringsstandard som \u00e4r n\u00f6dv\u00e4ndig f\u00f6r personalens \u00f6verlevnad och komfort kommer ocks\u00e5 att f\u00f6rhindra att sm\u00e4lt sn\u00f6 fryser under byggnaden och orsakar skador p\u00e5 undersidan av strukturen – vilket har varit ett allvarligt problem i tidigare anv\u00e4nda korrugerade st\u00e5lkonstruktioner.<\/p>\n\n\n\n

<\/p>\n\n\n\n

HISSDETALJER<\/h4>\n\n\n\n

Plats: Halley forskningsstation, Brunt Ice Shelf, Antarktis<\/p>\n\n\n\n

Installations\u00e5r: 1983<\/p>\n\n\n\n

Till\u00e4mpning: Forskningsstation<\/p>\n\n\n\n

Hisstyp: Kuggst\u00e5ngshiss<\/p>\n\n\n\n

Hissmodell: Alimak Scando M<\/p>\n\n\n\n

Kapacitet: 1 150 kg<\/p>\n\n\n\n

Lyfth\u00f6jd: 20 m<\/p>\n\n\n\n

<\/div>\n\n\n\n

GALLERI<\/h3>\n\n\n\n
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\"\"<\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"

T\u00e4nk dig att du bor och arbetar i en milj\u00f6 d\u00e4r temperaturen kan n\u00e5 \u201350 \u00b0C. En plats d\u00e4r det sn\u00f6ar […]<\/p>\n","protected":false},"author":1,"featured_media":9178,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"region":[500],"industry":[518],"product_types":[586],"class_list":["post-9925","cases","type-cases","status-publish","has-post-thumbnail","hentry","region-other","industry-industri-kundanpassade","product_types-permanent-solution-sv"],"acf":[],"yoast_head":"\nHalley forskningsstation - Alimak<\/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:\/\/alimak.com\/cases\/halley-survey-base-antarctica\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Halley forskningsstation - Alimak\" \/>\n<meta property=\"og:description\" content=\"T\u00e4nk dig att du bor och arbetar i en milj\u00f6 d\u00e4r temperaturen kan n\u00e5 \u201350 \u00b0C. 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