{"id":11673,"date":"2022-07-02T16:54:20","date_gmt":"2022-07-02T13:54:20","guid":{"rendered":"http:\/\/blog.ulubat.org\/?p=11673"},"modified":"2022-07-02T17:34:01","modified_gmt":"2022-07-02T14:34:01","slug":"duvarlarin-arasindaki-guc","status":"publish","type":"post","link":"https:\/\/blog.ulubat.org\/index.php\/genel\/duvarlarin-arasindaki-guc\/","title":{"rendered":"Duvarlar\u0131n Aras\u0131ndaki G\u00fc\u00e7"},"content":{"rendered":"\n<p>En g\u00fczel sanat eserlerinde sanat\u00e7\u0131lar\u0131n esin kayna\u011f\u0131 genelde do\u011fa olmu\u015ftur. Bilim insanlar\u0131 do\u011fay\u0131 anlad\u0131k\u00e7a teknoloji geli\u015fmi\u015ftir. \u0130nsan v\u00fccudu da do\u011fa i\u00e7inde en e\u015fsiz mekanizmalardan biridir. V\u00fccudumuz, farkl\u0131 \u00f6zellikleriyle bilime ilham kayna\u011f\u0131 olmu\u015ftur. Bu \u00f6zelliklerden biri ise teknolojinin hep yakalamaya \u00e7al\u0131\u015ft\u0131\u011f\u0131 \u015feydir: kendini onarmak.<br>Bir \u00f6nceki y\u00fczy\u0131lda g\u00fcn\u00fcm\u00fcz i\u00e7in \u00e7ok fantastik hayaller kurulmu\u015ftur. \u0130nsanlar\u0131n hayal edebilece\u011fi her \u015fey bir sonraki y\u00fczy\u0131l\u0131n plan\u0131 olmaya ba\u015flam\u0131\u015ft\u0131r. \u0130nsan v\u00fccudundan yola \u00e7\u0131k\u0131larak bulunan bir fikir de kendini onaran betonarme yap\u0131lard\u0131r. Canl\u0131 ve dinamik bir yap\u0131yla ta\u015ftan olu\u015fan bir \u015feyi kar\u015f\u0131la\u015ft\u0131rmak size sa\u00e7ma geliyor olabilir. Zaten \u00e7\u00f6z\u00fcm\u00fc bulan bilim insanlar\u0131 \u00e7al\u0131\u015fmalar\u0131n\u0131 buna odaklam\u0131\u015ft\u0131r. Ama bu konuya gelmeden \u00f6nce; Neden bu zamana kadar hepimizin i\u00e7inde ya\u015fad\u0131\u011f\u0131 sorun \u00e7\u00f6z\u00fclmemi\u015ftir? Fikir \u00e7ok \u00f6nceden bulunsa da talep olmam\u0131\u015ft\u0131r. Hepimiz evimizde basit bir tak\u0131m bulu\u015flar yapabiliriz ya da \u0131\u015f\u0131nlanman\u0131n form\u00fcl\u00fcn\u00fc bulabiliriz. Bunlar\u0131 yaparken bir taraftan da fikirlerimizi satmam\u0131z gerekir. Daha geli\u015fmi\u015f teknolojilerden haberi olmayan ve bunu hayal etmemi\u015f insanlardan talep bekleyemeyiz. \u0130\u015fte bu yaz\u0131 da neler talep etmemiz gerekti\u011fine bir \u00f6rnek olacakt\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"673\" src=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154105-1024x673.jpg\" alt=\"\" class=\"wp-image-11674\" srcset=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154105-1024x673.jpg 1024w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154105-400x263.jpg 400w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154105-768x505.jpg 768w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154105.jpg 1091w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>(Betondaki \u00e7atlama \u2013 Flickr)<\/figcaption><\/figure>\n\n\n\n<p>Her g\u00fcn yeni binalar in\u015fa edilirken g\u00f6zden ka\u00e7an detay eski binalar\u0131n onar\u0131m\u0131d\u0131r. Bu onar\u0131m i\u00e7in harcanmas\u0131 gereken maliyet d\u00fcnya \u00e7ap\u0131nda epey y\u00fcksektir. Di\u011fer taraftan \u00e7imento \u00fcretimi i\u00e7in atmosfere sal\u0131nan karbondioksit miktar\u0131 toplam antropolojik miktar\u0131n %7\u2019sine kar\u015f\u0131l\u0131k gelmektedir.<br>S\u00fcrd\u00fcr\u00fclebilirlik ba\u015fl\u0131\u011f\u0131 alt\u0131ndaki proje i\u00e7in bu zamana kadar farkl\u0131 \u00fclkelerde \u00e7al\u0131\u015fmalar yap\u0131lm\u0131\u015f, farkl\u0131 \u00e7\u00f6z\u00fcmler bulunmu\u015ftur. \u00c7imentoya polimer eklenmi\u015f, insan damar sistemi gibi \u00e7imento i\u00e7ine kanal sistemi kurulmas\u0131 planlanm\u0131\u015ft\u0131r. Sonuncu fikir ise betona hayat vermektir. \u00c7imento harc\u0131na h\u00fccreler eklenir. Tahmin edebilece\u011finiz \u00fczere bu h\u00fccreler insan h\u00fccreleri de\u011fildir. Bu g\u00f6rev i\u00e7in daha farkl\u0131 ajanlar denenmi\u015ftir. Bu ajanlar betonun y\u00fcksek pH derecesine dayanabilecek, y\u0131llarca ya\u015fayabilecek kadar g\u00fc\u00e7l\u00fcd\u00fcr. Bakteriler ve mantarlar\u2026<br>\u015euan en pop\u00fcler olan ajan bakterilerdir. Bu ta\u015f b\u00fck\u00fcc\u00fclerin izledi\u011fi yol yine v\u00fccudumuzda meydana gelen olaylar dizisi ile benzerlik g\u00f6sterir. T\u0131pk\u0131 b\u00f6breklerimizde oldu\u011fu gibi ta\u015flar olu\u015fur. Hatta bu bakterileri \u00fcrolitik ve \u00fcrolitik olmayan diye s\u0131n\u0131fland\u0131rmak m\u00fcmk\u00fcnd\u00fcr. Performans a\u00e7\u0131s\u0131ndan kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda \u00fcrolitik olmayan bakteriler \u00f6nde g\u00f6r\u00fclse de karma k\u00fclt\u00fcrlerin daha h\u0131zl\u0131 ta\u015f olu\u015fturdu\u011fu bulunmu\u015ftur.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"1024\" src=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154402-1024x1024.jpg\" alt=\"\" class=\"wp-image-11676\" srcset=\"https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154402-1024x1024.jpg 1024w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154402-150x150.jpg 150w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154402-1536x1536.jpg 1536w, https:\/\/blog.ulubat.org\/wp-content\/uploads\/2022\/07\/IMG_20220702_154402-2048x2048.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>(Kendini onaran beton \u2013 Flickr)<\/figcaption><\/figure>\n\n\n\n<p>K\u00f6pr\u00fc, liman, t\u00fcnel ve bodrumlarda kullan\u0131lmas\u0131 planlanan projenin mant\u0131\u011f\u0131 \u015fu \u015fekildedir: Yan\u0131na kalsiyum laktat ekleyerek bakterilerimizi uzun bir sporla\u015fma uykusuna g\u00f6ndeririz. Ta\u015flar\u0131n aras\u0131na mahkum etmeden \u00f6nce onlar\u0131 minik kaps\u00fcllere koyar\u0131z. Daha sonra beton zarar g\u00f6rd\u00fc\u011f\u00fcnde, \u00e7atla\u011fa su girdi\u011finde in\u015faat i\u015f\u00e7iler gibi \u00e7al\u0131\u015fmalar\u0131n\u0131 isteriz. Kaps\u00fclleri a\u00e7\u0131l\u0131r. Sporlar su ile uyan\u0131r. K\u00fc\u00e7\u00fck i\u015f\u00e7ilerimiz \u00e7atla\u011f\u0131 doldurmak i\u00e7in \u00e7al\u0131\u015fmaya ba\u015flar. Bu mini in\u015faat haftalar ve aylar s\u00fcrer.<br>\u00c7atlaklar\u0131n onar\u0131lmas\u0131 bir yandan korozyonu \u00f6nlerken yap\u0131n\u0131n \u00f6mr\u00fcn\u00fc uzatmak ak\u0131ll\u0131ca bir se\u00e7imdir. Kapanabilirli\u011fi kan\u0131tlanm\u0131\u015f 100 mikrometre gibi k\u00fc\u00e7\u00fck \u00e7atlaklar tamir edilerek dayan\u0131kl\u0131l\u0131\u011f\u0131n artmas\u0131 sa\u011flan\u0131r. Biobeton fikrinin bu avantajlar\u0131 kar\u015f\u0131s\u0131nda en b\u00fcy\u00fck sorun ise parad\u0131r. Birim malzeme i\u00e7in gereken maliyetin d\u00fc\u015f\u00fcr\u00fclmesi gerekmektedir ki \u00e7al\u0131\u015fmalar\u0131n \u015fuanki hedefi buna y\u00f6neliktir.<br>Yaz\u0131n\u0131n \u00e7\u0131k\u0131\u015f noktas\u0131na d\u00f6necek olursak bedenimiz \u00e7\u00f6z\u00fclm\u00fc\u015f ve \u00e7\u00f6z\u00fclmemi\u015f mekanizmalarla doludur. Umut ediyorum ki i\u00e7inizden birileri bu mekanizmalar\u0131 farkl\u0131 alanlara entegre edebilir. Bakaca\u011f\u0131n\u0131z farkl\u0131 a\u00e7\u0131 d\u00fcnyay\u0131 de\u011fi\u015ftirecek fikri bulabilir. \u0130lhamla kal\u0131n.<\/p>\n\n\n\n<p>Kaynak\u00e7a:<\/p>\n\n\n\n<ol><li>Flickr. \u201cCrack in the concrete\u201d Eri\u015fim 23 May\u0131s, 2021 https:\/\/www.flickr.com\/photos\/8094631@N08\/2433365929\/<\/li><li>Flickr. \u201cSelf-healing concrete\u201d Eri\u015fim 23 May\u0131s, 2021 https:\/\/www.flickr.com\/photos\/uclnews\/8518049675<\/li><li>Hyeong Min Son, Ha Yeon Kim, Sol Moi Park, Haeng Ki Lee \u201cUreolytic\/Non-Ureolytic Bacteria Co-Cultured Self-Healing Agent for Cementitious Materials Crack Repair\u201d Materials (Basel) 11(5):782. 2018 May\u0131s (eri\u015fim 23.05.2021)<\/li><li>YouTube. \u201cUsing bacteria to make self-healing concrete\u201d Eri\u015fim 23 May\u0131s, 2021 https:\/\/www.youtube.com\/watch?v=H7frDSx9js8<\/li><li>Xu Huang, Sakdirat Kaewunruen \u201cSelf-healing concrete\u201d New Materials in Civil Engineering 27 (2020) 825-856 (eri\u015fim 23.05.2021)<\/li><li>Kwok Wei Shah, Ghasan Fahim Huseien, Teng Xiong \u201cFunctional nanomaterials and their applications toward smart and green buildings\u201d New Materials in Civil Engineering 11 (2020) 395-433 (eri\u015fim 23.05.2021)<\/li><li>H.M. Jonkers, R.M. Mors, M.G. Sierra-Beltran, V. Wiktor \u201cBiotech solutions for concrete repair with enhanced durability\u201d Biopolymers and Biotech Admixtures for Eco-Efficient Construction Materials 12 (2016) 253-271 (eri\u015fim 23.05.2021)<\/li><li>Nele De Belie, Elke Gruyaert, Abir Al-Tabbaa, Paola Antonaci, Cornelia Baera, Diana Bajare, Aveline Darquennes, Robert Davies, Liberato Ferrara, Tony Jefferson, Chrysoula Litina, Bojan Miljevic, Anna Otlewska, Jonjaua Ranogajec, Marta Roig-Flores, Kevin Paine, Pawel Lukowski, Pedro Serna, Jean-Marc Tulliani, Snezana Vucetic, Jianyun Wang, and Henk M. Jonker \u201cA Review of Self-Healing Concrete for Damage Management of Structures\u201d Advanced Materials Interfaces 5(17) 1-28 (2018 May\u0131s) (eri\u015fim 23.05.2021)<\/li><li>\u0130brahim \u00d6zay Semerci \u201cKendini Onaran Beton\u201d T\u00dcB\u0130TAK Bilim ve Teknik Dergisi (2014 Ocak) 42-43<\/li><li>Damian Arnold \u201cSELF-HEALING CONCRETE\u201d Ingenia 46 (2011 Mart) 39-43<\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>En g\u00fczel sanat eserlerinde sanat\u00e7\u0131lar\u0131n esin kayna\u011f\u0131 genelde do\u011fa olmu\u015ftur. Bilim insanlar\u0131 do\u011fay\u0131 anlad\u0131k\u00e7a teknoloji geli\u015fmi\u015ftir. \u0130nsan v\u00fccudu da do\u011fa<\/p>\n","protected":false},"author":344,"featured_media":11675,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[187,929,73,2201,74,894,893,2198,106,2200,1519,2202,2203,543,267,2199,2195,2196,1825,926,1654,873,66,1081],"acf":[],"views":829,"_links":{"self":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/11673"}],"collection":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/users\/344"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/comments?post=11673"}],"version-history":[{"count":1,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/11673\/revisions"}],"predecessor-version":[{"id":11677,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/11673\/revisions\/11677"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media\/11675"}],"wp:attachment":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media?parent=11673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/categories?post=11673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/tags?post=11673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}