{"id":10097,"date":"2019-04-12T20:18:25","date_gmt":"2019-04-12T19:18:25","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=10097"},"modified":"2019-04-13T21:31:35","modified_gmt":"2019-04-13T20:31:35","slug":"samonosive-strukture-tesalacija-i-fabrikacija-faza-ii","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/samonosive-strukture-tesalacija-i-fabrikacija-faza-ii\/","title":{"rendered":"Samonosive strukture &#8211; Tesalacija i Fabrikacija &#8211; Faza II"},"content":{"rendered":"<p><strong>Oblast:<\/strong> Samonosive strukture<\/p>\n<p><strong>Tema:<\/strong> Tesalacija i fabrikacija<\/p>\n<p><strong>Problem:\u00a0<em>Tesalacija\u00a0 &#8211;\u00a0 <\/em><\/strong>Podela mesh-a u jednostavne segmente (trouglove). Geometrijsko formiranje kompleksnog oblika (piramide sa\u00a0\u0161estouglom u osnovi).<\/p>\n<p><em><strong>Fabrikacija\u00a0 &#8211;\u00a0\u00a0<\/strong><\/em>Na\u0107i odgovaraju\u0107i materijal i na\u010din spajanja elemenata.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/show_picture.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-10135 size-full\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/show_picture.jpg\" alt=\"show_picture\" width=\"636\" height=\"840\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/show_picture.jpg 636w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/show_picture-227x300.jpg 227w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/a><\/p>\n<p><strong>Proces potrage za re\u0161enjem:\u00a0<\/strong>Podela na osnovnu geometriju &#8211; trouglove. Trouglovi su zami\u0161ljeni kao gornji sloj strukture, koji bi trebali biti povezani sa donjim delom geometrije koji \u010dine piramide sa \u0161estougaonom osnovom. Temena tih piramida se nalaze na normalama koje\u00a0 prolaze kroz te\u017ei\u0161nu ta\u010dku trouglova.<br \/>\n<strong>Teselacija trouglovima<\/strong> je ra\u0111ena na dva na\u010dina u programu Rhino.<br \/>\nPrvi je bio preko Evolute tools. Probni mesh smo poku\u0161ali da podelimo uz pomo\u0107 tutorijala sa linka:\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=VPmWgvcwjII&amp;t=5s\">https:\/\/www.youtube.com\/watch?v=VPmWgvcwjII&amp;t=5s<\/a>. Me\u0111utim pojavio se problem razbijanja geometrije, koji nismo uspeli da re\u0161imo.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/210.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10159\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/210-300x237.jpg\" alt=\"2\" width=\"300\" height=\"237\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/210-300x237.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/210-1024x809.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/210.jpg 1079w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\u00a0 \u00a0Prikaz razbijanja geometrije<\/p>\n<p>Drugi na\u010din je bio preko MeshMachine u\u00a0Grasshopper-u. Kod ovog na\u010dina smo imali problem sa definisanjem nepomerljivih segmenata. Kada postavimo spoljne linije za nepomerljive segmente nismo uspevali da dobijemo bilo kakvu podelu, a kada samo postavili ta\u010dke za nepomerljive segmente nismo mogli da menjamo rastojanja. Tako\u0111e javio nam se problem kada smo ovaj metod hteli da primenimo na na\u0161em dobijenom meshu. Potrebno je jo\u0161 rada u programu da bi se dobila \u017eeljena teselacija.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/119.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-10160\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/119-300x226.jpg\" alt=\"1\" width=\"286\" height=\"215\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/119-300x226.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/119-1024x772.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/119.jpg 1277w\" sizes=\"auto, (max-width: 286px) 100vw, 286px\" \/> <\/a>\u00a0<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/36.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-10161\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/36-300x202.jpg\" alt=\"3\" width=\"318\" height=\"214\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/36-300x202.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/36-1024x692.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/36.jpg 1277w\" sizes=\"auto, (max-width: 318px) 100vw, 318px\" \/><\/a><\/p>\n<p>Prikaz metode MeshMachine na probmnom modelu (leva slika) i na\u0161em dobijenom modelu (desna slika)<\/p>\n<p><strong>Geometrijsko formiranje kompleksnog oblika (piramide sa\u00a0\u0161estouglom u osnovi)<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-10122 size-medium\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/212-300x240.png\" alt=\"2\" width=\"300\" height=\"240\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/212-300x240.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/212-1024x819.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/212.png 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10127\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72-300x198.png\" alt=\"7\" width=\"300\" height=\"198\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72-300x198.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72.png 968w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Nakon podizanja ta\u010daka na normale stvorena je mre\u017ea \u0161estougaonika, koje smo podigli u piramide, a zatim ih poku\u0161ali zarubiti kako bi dobili element za spajanje (sestougaonik) koji \u0107e se ponoviti kao spojnica i na gornjem sloju samonosive strukture.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/38.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10123\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/38-300x220.png\" alt=\"3\" width=\"300\" height=\"220\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/38-300x220.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/38-1024x752.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/38.png 1072w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10127\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72-300x198.png\" alt=\"7\" width=\"300\" height=\"198\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72-300x198.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/72.png 968w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Me\u0111utim pojavio se problem kada smo poku\u0161ali cut-ovati mesh sa piramidama ofsetovanom povr\u0161i, jer one nisu nu\u017eno davale \u0161estougaonike.<\/p>\n<p>Cijeli proces ra\u0111en je na povr\u0161i dobijenoj u Rhino Vault-u u Grasshopper-u.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/83.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10128\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/83-300x187.png\" alt=\"8\" width=\"300\" height=\"187\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/83-300x187.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/83-1024x638.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/83.png 1223w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10129\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/93-300x193.png\" alt=\"9\" width=\"300\" height=\"193\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/93-300x193.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/93-1024x661.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/93.png 1185w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Planirano je uraditi maketu od kartona ili debljeg papira kako bi se lak\u0161e savili elementi i kako bi sama fabrikacija kra\u0107e trajala.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/slide10-730x516.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10136\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/slide10-730x516-300x212.jpg\" alt=\"slide10-730x516\" width=\"300\" height=\"212\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/slide10-730x516-300x212.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/slide10-730x516.jpg 730w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Poku\u0161ali smo unroll opciju za cijelu strukturu, me\u0111utim pojavilo se mnogo preklapanja, pa smo zaklju\u010dili da bi bilo bolje unroll-ovati manje cjeline.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10125\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56-300x235.png\" alt=\"5\" width=\"300\" height=\"235\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56-300x235.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56.png 815w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/62.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10126\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/62-300x230.png\" alt=\"6\" width=\"300\" height=\"230\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/62-300x230.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/62.png 971w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Zaklju\u010dak: <\/strong>Potrebno je jo\u0161 istra\u017eiti mogu\u0107e na\u010dine spajanja elemenata u zavisnosti od materijala, Jer mi koristimo papir ili karton, a primjer kojim smo se vodile je odra\u0111en od metala, i ima \u0161rafove i podlo\u0161ke pod uglovima.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/117.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10130\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/117-300x85.jpg\" alt=\"11\" width=\"300\" height=\"85\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/117-300x85.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/117.jpg 419w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/122.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10131\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/122-227x300.jpg\" alt=\"12\" width=\"227\" height=\"300\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/122-227x300.jpg 227w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/122.jpg 636w\" sizes=\"auto, (max-width: 227px) 100vw, 227px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oblast: Samonosive strukture Tema: Tesalacija i fabrikacija Problem:\u00a0Tesalacija\u00a0 &#8211;\u00a0 Podela mesh-a u jednostavne segmente (trouglove). Geometrijsko formiranje kompleksnog oblika (piramide sa\u00a0\u0161estouglom u osnovi). Fabrikacija\u00a0 &#8211;\u00a0\u00a0Na\u0107i odgovaraju\u0107i materijal i na\u010din spajanja elemenata. Proces potrage za re\u0161enjem:\u00a0Podela na osnovnu geometriju &#8211; trouglove. Trouglovi su zami\u0161ljeni kao gornji sloj strukture, koji bi trebali biti povezani sa donjim delom&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/samonosive-strukture-tesalacija-i-fabrikacija-faza-ii\/\">Continue reading <span class=\"screen-reader-text\">Samonosive strukture &#8211; Tesalacija i Fabrikacija &#8211; Faza II<\/span><\/a><\/p>\n","protected":false},"author":350,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[397,1],"tags":[],"coauthors":[],"class_list":["post-10097","post","type-post","status-publish","format-standard","hentry","category-1819-radovi","category-opste","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/10097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/users\/350"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=10097"}],"version-history":[{"count":4,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/10097\/revisions"}],"predecessor-version":[{"id":10163,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/10097\/revisions\/10163"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=10097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=10097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=10097"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=10097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}