{"id":808,"date":"2023-08-07T09:00:00","date_gmt":"2023-08-07T06:00:00","guid":{"rendered":"https:\/\/blogit.jamk.fi\/techtothefuture\/?p=808"},"modified":"2024-02-09T15:35:00","modified_gmt":"2024-02-09T13:35:00","slug":"rakennusmateriaalin-3d-tulostus-sementittomalla-massalla","status":"publish","type":"post","link":"https:\/\/blogit.jamk.fi\/techtothefuture\/2023\/08\/07\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\/","title":{"rendered":"Rakennusmateriaalin 3D-tulostus sementitt\u00f6m\u00e4ll\u00e4 massalla"},"content":{"rendered":"\n<p>Suurin ihmisen aiheuttama C0<sub>2<\/sub>-p\u00e4\u00e4st\u00f6jen l\u00e4hde on sementin valmistus. Teollisuuden sivuvirtoina syntyv\u00e4st\u00e4 j\u00e4tteest\u00e4 voidaan valmistaa betonin kaltaista tuotetta, joka ei sis\u00e4ll\u00e4 ollenkaan sementti\u00e4. T\u00e4h\u00e4n haasteeseen on tartuttu my\u00f6s Jamkissa, kehitt\u00e4m\u00e4ll\u00e4 Soma &#8211; rakennusmateriaalin 3D tulostus hankkeessa tulostettavaa, sementit\u00f6nt\u00e4 massaa. T\u00e4m\u00e4 geopolymeerimassa k\u00e4tkee sis\u00e4\u00e4ns\u00e4 sideaineena masuunikuonaa sek\u00e4 soodasakkaa. Massa k\u00e4ytt\u00e4ytyy tulostettaessa kuin perinteinen, sementillinen massa sek\u00e4 se on eritt\u00e4in hyvin tulostuvaa.<\/p>\n\n\n\n<p>Massan lujuusominaisuudet vastaavat normaalin rakennusbetonin vahvuutta. Puristuslujuutta 100mm kuutiolle tuli 24h puristustestiss\u00e4 16,7 MPa ja 7 vrk 36,1 MPa. Sattumaako, mutta kappaleista syntyy konkreettisesti vihre\u00e4\u00e4 betoninkaltaista rakennusmateriaalia. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2023\/08\/Vihreaa-betonia.jpg\" alt=\"\" class=\"wp-image-813\" width=\"550\" height=\"382\" srcset=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2023\/08\/Vihreaa-betonia.jpg 720w, https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2023\/08\/Vihreaa-betonia-300x208.jpg 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/figure>\n\n\n\n<p>Hankkeen aikana on valmistettu yli 150 koekappaletta hakiessa sopivaa resepti\u00e4 ymp\u00e4rist\u00f6yst\u00e4v\u00e4llisemm\u00e4lle tulostusbetonille.<\/p>\n\n\n\n<p>Tarkoituksemme on tulostaa Jamkin kirjaimet n\u00e4ht\u00e4v\u00e4ksi korkeakoululle niin, ett\u00e4 kaikki kirjaimet sis\u00e4lt\u00e4isiv\u00e4t erilaisia kiertotalousmateriaaleja. Ensimm\u00e4isess\u00e4 tulostuksessa oli osa sementist\u00e4 korvattu biotuhkalla, jolloin saatiin my\u00f6s hyvin tulostuvaa sek\u00e4 kest\u00e4v\u00e4\u00e4 massaa.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Betonin 3D-tulostaminen\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Mo7FPJVdaAw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><em>Videossa n\u00e4kyy sementitt\u00f6m\u00e4n massan tulostuvuus.<a rel=\"noreferrer noopener\" href=\"https:\/\/youtu.be\/Mo7FPJVdaAw\" target=\"_blank\"> Jos et n\u00e4e videota, voit katsoa sen<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/youtu.be\/Mo7FPJVdaAw\" target=\"_blank\"> <\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/youtu.be\/Mo7FPJVdaAw\" target=\"_blank\">m<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/youtu.be\/Mo7FPJVdaAw\" target=\"_blank\">y<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/youtu.be\/Mo7FPJVdaAw\" target=\"_blank\">\u00f6<\/a><a href=\"https:\/\/youtu.be\/Mo7FPJVdaAw\" target=\"_blank\" rel=\"noreferrer noopener\">s<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/youtu.be\/Mo7FPJVdaAw\" target=\"_blank\"> Youtubesta.<\/a><\/em><\/p>\n\n\n\n<p>Kokemuksia mm. sementitt\u00f6m\u00e4st\u00e4 tulostuksesta p\u00e4\u00e4set kuulemaan Soma -hankkeen p\u00e4\u00e4t\u00f6sseminaarissa 23.8.2023. <a rel=\"noreferrer noopener\" href=\"https:\/\/www.jamk.fi\/fi\/tapahtuma\/betonin-3d-tulostaminen-kokemuksia-ja-sementittomat-tulosteet\" target=\"_blank\">Ilmoittaudu mukaan ja tule kuulolle klo 14:00 alkavaan webinaariin!<\/a><\/p>\n\n\n\n<p><em><a href=\"https:\/\/www.jamk.fi\/fi\/tutkimus-ja-kehitys\/tki-projektit\/soma-rakennusmateriaalin-3d-tulostaminen\">SOMA &#8211; rakennusmateriaalin 3D-tulostaminen<\/a> -hanketta (1.1.2021 &#8211; 31.8.2023) rahoittaa Euroopan aluekehitysrahasto (EAKR).<\/em><\/p>\n\n\n\n<p><strong>EN<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>3D<\/strong><strong> printing of building materials at Jamk with cement-free mortar<\/strong><\/p>\n\n\n\n<p>The largest source of man-made C02 emissions is cement manufacturing. Waste generated as industrial side streams can be used to produce a product similar to concrete, which does not contain cement at all. This challenge has also been tackled at Jamk by developing a cement-free mass that can be printed in the Soma building material 3D printing project. This mass containing geopolymers hides blast furnace slag and green liquir dregs as binders. When printed, the pulp behaves like traditional, cemented pulp and it prints very well.<\/p>\n\n\n\n<p>The hardness properties of the mass correspond to the strength of normal building concrete. The compression strength for a 100mm cube was 16.7 MPa in 24h compression test and 36.1 MPa in 7 days test.<\/p>\n\n\n\n<p>More than 150 test pieces have been made in search of a suitable recipe for greener printing concrete. It&#8217;s a coincidence, but the pieces concretely create enviroment friendly concrete-like building material.<\/p>\n\n\n\n<p>Our intention is to print Jamk&#8217;s letters for the school to see, so that all letters would contain different circular economy materials. In the first printing, some of the cement had been replaced with bioash, which also produced a well-printable and durable pulp.<\/p>\n\n\n\n<p>The video shows the printability of the cement-free mortal (above on the blog). <\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 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 is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/EU_EAKR_FI_vertical_20mm_rgb.png\" alt=\"EU lippu\" class=\"wp-image-575\" width=\"125\" height=\"129\" srcset=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/EU_EAKR_FI_vertical_20mm_rgb.png 354w, https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/EU_EAKR_FI_vertical_20mm_rgb-290x300.png 290w\" sizes=\"auto, (max-width: 125px) 100vw, 125px\" \/><\/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-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/VipuvoimaaEU_2014_2020_rgb-1024x725.png\" alt=\"Vipuvoimaa EU:lta 2014-2020 logo\" class=\"wp-image-574\" width=\"207\" height=\"146\" srcset=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/VipuvoimaaEU_2014_2020_rgb-1024x725.png 1024w, https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/VipuvoimaaEU_2014_2020_rgb-300x212.png 300w, https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/VipuvoimaaEU_2014_2020_rgb-768x544.png 768w, https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2021\/12\/VipuvoimaaEU_2014_2020_rgb.png 1181w\" sizes=\"auto, (max-width: 207px) 100vw, 207px\" \/><\/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 is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2022\/03\/KS-liitto.png\" alt=\"\" class=\"wp-image-638\" width=\"255\" height=\"86\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><em>Kirjoittaja\/Writer: <\/em><br>Jaakko Sepp\u00e4nen<br>Projektiasiantuntija, Jyv\u00e4skyl\u00e4n ammattikorkeakoulu, Teknologiayksikk\u00f6<br>Project Specialist, Jamk University of Applied Sciences, School of Technology<\/p>\n\n\n\n<p><em>Kuvat\/Photos:<\/em> Jaakko Sepp\u00e4nen<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Suurin ihmisen aiheuttama C02-p\u00e4\u00e4st\u00f6jen l\u00e4hde on sementin valmistus. Teollisuuden sivuvirtoina syntyv\u00e4st\u00e4 j\u00e4tteest\u00e4 voidaan valmistaa betonin kaltaista tuotetta, joka ei sis\u00e4ll\u00e4 ollenkaan sementti\u00e4. T\u00e4h\u00e4n haasteeseen on tartuttu my\u00f6s Jamkissa, kehitt\u00e4m\u00e4ll\u00e4 Soma &#8211; rakennusmateriaalin 3D tulostus hankkeessa tulostettavaa, sementit\u00f6nt\u00e4 massaa. T\u00e4m\u00e4 geopolymeerimassa k\u00e4tkee sis\u00e4\u00e4ns\u00e4 sideaineena masuunikuonaa sek\u00e4 soodasakkaa. Massa k\u00e4ytt\u00e4ytyy tulostettaessa kuin perinteinen, sementillinen massa sek\u00e4 se [&hellip;]<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":450,"featured_media":810,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[124060],"tags":[124033,124067],"class_list":["post-808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uudistuva-teollisuus","tag-3d-tulostus","tag-betonin-3d-tulostus"],"acf":false,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rakennusmateriaalin 3D-tulostus sementitt\u00f6m\u00e4ll\u00e4 massalla - Tech to the Future<\/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:\/\/blogit.jamk.fi\/techtothefuture\/2023\/08\/07\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rakennusmateriaalin 3D-tulostus sementitt\u00f6m\u00e4ll\u00e4 massalla - Tech to the Future\" \/>\n<meta property=\"og:description\" content=\"Suurin ihmisen aiheuttama C02-p\u00e4\u00e4st\u00f6jen l\u00e4hde on sementin valmistus. Teollisuuden sivuvirtoina syntyv\u00e4st\u00e4 j\u00e4tteest\u00e4 voidaan valmistaa betonin kaltaista tuotetta, joka ei sis\u00e4ll\u00e4 ollenkaan sementti\u00e4. T\u00e4h\u00e4n haasteeseen on tartuttu my\u00f6s Jamkissa, kehitt\u00e4m\u00e4ll\u00e4 Soma &#8211; rakennusmateriaalin 3D tulostus hankkeessa tulostettavaa, sementit\u00f6nt\u00e4 massaa. T\u00e4m\u00e4 geopolymeerimassa k\u00e4tkee sis\u00e4\u00e4ns\u00e4 sideaineena masuunikuonaa sek\u00e4 soodasakkaa. Massa k\u00e4ytt\u00e4ytyy tulostettaessa kuin perinteinen, sementillinen massa sek\u00e4 se [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogit.jamk.fi\/techtothefuture\/2023\/08\/07\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\/\" \/>\n<meta property=\"og:site_name\" content=\"Tech to the Future\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-07T06:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-09T13:35:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogit.jamk.fi\/techtothefuture\/wp-content\/uploads\/sites\/530\/2023\/08\/Betonitulostin-blogikuva.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Toimittaja\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Toimittaja\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/2023\\\/08\\\/07\\\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/2023\\\/08\\\/07\\\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\\\/\"},\"author\":{\"name\":\"Toimittaja\",\"@id\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/#\\\/schema\\\/person\\\/b478af14b390b3e603675f21efaab6e0\"},\"headline\":\"Rakennusmateriaalin 3D-tulostus sementitt\u00f6m\u00e4ll\u00e4 massalla\",\"datePublished\":\"2023-08-07T06:00:00+00:00\",\"dateModified\":\"2024-02-09T13:35:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/2023\\\/08\\\/07\\\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\\\/\"},\"wordCount\":464,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/2023\\\/08\\\/07\\\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/wp-content\\\/uploads\\\/sites\\\/530\\\/2023\\\/08\\\/Betonitulostin-blogikuva.jpg\",\"keywords\":[\"3D-tulostus\",\"betonin 3D-tulostus\"],\"articleSection\":[\"Uudistuva teollisuus\"],\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/2023\\\/08\\\/07\\\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/2023\\\/08\\\/07\\\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\\\/\",\"url\":\"https:\\\/\\\/blogit.jamk.fi\\\/techtothefuture\\\/2023\\\/08\\\/07\\\/rakennusmateriaalin-3d-tulostus-sementittomalla-massalla\\\/\",\"name\":\"Rakennusmateriaalin 3D-tulostus sementitt\u00f6m\u00e4ll\u00e4 massalla - 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Teollisuuden sivuvirtoina syntyv\u00e4st\u00e4 j\u00e4tteest\u00e4 voidaan valmistaa betonin kaltaista tuotetta, joka ei sis\u00e4ll\u00e4 ollenkaan sementti\u00e4. T\u00e4h\u00e4n haasteeseen on tartuttu my\u00f6s Jamkissa, kehitt\u00e4m\u00e4ll\u00e4 Soma &#8211; rakennusmateriaalin 3D tulostus hankkeessa tulostettavaa, sementit\u00f6nt\u00e4 massaa. T\u00e4m\u00e4 geopolymeerimassa k\u00e4tkee sis\u00e4\u00e4ns\u00e4 sideaineena masuunikuonaa sek\u00e4 soodasakkaa. 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