{"id":4675,"date":"2016-09-29T22:07:58","date_gmt":"2016-09-29T21:07:58","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=4675"},"modified":"2016-10-01T13:20:32","modified_gmt":"2016-10-01T12:20:32","slug":"stadioni-modelovanje-u-autocadu-drugi-dio","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/stadioni-modelovanje-u-autocadu-drugi-dio\/","title":{"rendered":"Stadioni-modelovanje u AutoCADu, drugi dio"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>Glavno sto se uocava kod stadiona jesu krovne povrsine. Tako da mi glavni akcenat kod modelovanja stadiona formiranje krovne povrsine, odnosno formiranje krovne ljuske. U AutoCAD-u povrsina je <strong>surface. <\/strong>Zadatak se svodi na kreiranje zeljene povrsine tj. surface-a i zatim zadavanja debljine surface-u radi formiranja krovne ljuske.<\/p>\n<p>Primjer br. 1: kreirati krovnu povrsinu stadiona na slici<\/p>\n<p><a id=\"irc_mil\" href=\"https:\/\/www.google.rs\/url?sa=i&amp;rct=j&amp;q=&amp;esrc=s&amp;source=images&amp;cd=&amp;ved=0ahUKEwj5g4ughrPPAhXBPRQKHeaLAEIQjRwIBw&amp;url=https%3A%2F%2Fwww3.nd.edu%2F~coast%2Fjjwteach%2Fwww%2Fwww%2Fchallenges_fall_2008.html&amp;psig=AFQjCNFAenNv7GmeWO7dVcbxVbNgoEr-Tg&amp;ust=1475184211544636\"><img loading=\"lazy\" decoding=\"async\" id=\"irc_mi\" src=\"https:\/\/www3.nd.edu\/~coast\/jjwteach\/www\/www\/2008_fall_flyers\/Fall2008Griffis.JPG\" alt=\"\u0420\u0435\u0437\u0443\u043b\u0442\u0430\u0442 \u0441\u043b\u0438\u043a\u0430 \u0437\u0430 stadium roofs\" width=\"499\" height=\"290\" \/><\/a><\/p>\n<p>Necu ulaziti u detalje tacnih dimenzija (imam samo ovu sliku kao izvor informacija).<\/p>\n<p>Prvo sto cemo uraditi je nacrtati\u00a0uzduzni profil krovne ljuske;<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4676\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika1-300x150.jpg\" alt=\"slika1\" width=\"500\" height=\"250\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika1-300x150.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika1-1024x514.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika1.jpg 1366w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>zatim nacrtamo porecni presjek, koji je u vidu kruznog luka i rotiramo luk da ga postavimo vertikalno u odnosu na ravan xy<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4677\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika2-300x168.png\" alt=\"slika2\" width=\"504\" height=\"283\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika2-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika2-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika2.png 1366w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/a><\/p>\n<p>povezemo oba presjeka u jednoj tacki i podignemo trapezasti presjek vertikalno<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4679\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika3-300x168.png\" alt=\"slika3\" width=\"505\" height=\"283\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika3-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika3-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika3.png 1366w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/a><\/p>\n<p>kopiramo trapezasti presjek i spojimo sa drugim krajem luka<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4680\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika4-300x168.png\" alt=\"slika4\" width=\"506\" height=\"283\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika4-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika4-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika4.png 1366w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/a><\/p>\n<p>naredbom <strong>loft <\/strong>formiramo povrsinu, tako da za profile biramo trapezaste presjeke,a za vodjicu luk; konacno naredbom<strong> thicken <\/strong>zadajemo debljinu ljuske<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4682\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika5-300x168.png\" alt=\"slika5\" width=\"508\" height=\"284\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika5-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika5-1024x575.png 1024w\" sizes=\"auto, (max-width: 508px) 100vw, 508px\" \/><\/a><\/p>\n<p>Primjer br.2<\/p>\n<p><a id=\"irc_mil\" href=\"http:\/\/www.google.rs\/url?sa=i&amp;rct=j&amp;q=&amp;esrc=s&amp;source=images&amp;cd=&amp;cad=rja&amp;uact=8&amp;ved=0ahUKEwjosaHS37TPAhXEVBQKHdG6BOAQjRwIBw&amp;url=http%3A%2F%2Fwww.birdair.com%2Fprojects%2Fcowboys-stadium&amp;bvm=bv.134052249,bs.1,d.d24&amp;psig=AFQjCNGnICz9tlbDbl7B-4PT8LzEp3RHLA&amp;ust=1475244249824499\"><img loading=\"lazy\" decoding=\"async\" id=\"irc_mi\" src=\"http:\/\/www.birdair.com\/sites\/default\/files\/styles\/gallery_enlarge_horiz\/public\/projects\/Dallas-Cowboys-Stadium-01.jpg?itok=mwDS4wJc\" alt=\"\u0420\u0435\u0437\u0443\u043b\u0442\u0430\u0442 \u0441\u043b\u0438\u043a\u0430 \u0437\u0430 stadium roof structure\" width=\"508\" height=\"350\" \/><\/a><\/p>\n<p>prvo formiramo bocne sferne povrsine tako sto nacrtamo dva kruzna luka, donji 15 stepeni nagnut u odnosu na ravan xy, drugi postavimo vertikalno, spojimo ih\u00a0i naredbom <strong>loft<\/strong> kreiramo sfernu povrsinu te zatim kopiramo<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4684\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika6-300x168.png\" alt=\"slika6\" width=\"513\" height=\"288\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika6-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika6-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika6.png 1366w\" sizes=\"auto, (max-width: 513px) 100vw, 513px\" \/><\/a><\/p>\n<p>zatim formiramo sredisnji dio povrsine (nacrtamo kruzni luk i naredba <strong>extrude<\/strong>)<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika7.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4685\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika7-300x168.png\" alt=\"slika7\" width=\"516\" height=\"289\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika7-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika7-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika7.png 1366w\" sizes=\"auto, (max-width: 516px) 100vw, 516px\" \/><\/a><\/p>\n<p>da bi dobili otvor na krovu modelujemo kvadar strana velicine otvora, visine vece od najvise tacke krova, postavimo sve elemente na odgovarajuce pozicije<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika8.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4686\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika8-300x168.png\" alt=\"slika8\" width=\"519\" height=\"291\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika8-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika8-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika8.png 1366w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/a><\/p>\n<p>naredbom <strong>subtract <\/strong>formiramo otvor na krovu i konacno dobijeno zeljenu povrsinu<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4687\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika9-300x168.png\" alt=\"slika9\" width=\"519\" height=\"291\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika9-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika9-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika9.png 1366w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/a><\/p>\n<p>Primjer br.3<\/p>\n<p><a id=\"irc_mil\" href=\"http:\/\/www.google.rs\/url?sa=i&amp;rct=j&amp;q=&amp;esrc=s&amp;source=images&amp;cd=&amp;cad=rja&amp;uact=8&amp;ved=0ahUKEwjQwsaujbXPAhVBlxoKHRDADhwQjRwIBw&amp;url=http%3A%2F%2Finhabitat.com%2Fkonya-city-stadiums-faceted-artificial-turf-facade-reflects-the-colors-of-the-city-football-team%2Fkonya-city-stadium-lead%2F&amp;psig=AFQjCNGfI5EL-W3zHshf1kh0F1Y5X_RRbQ&amp;ust=1475256588142144\"><img loading=\"lazy\" decoding=\"async\" id=\"irc_mi\" src=\"http:\/\/assets.inhabitat.com\/wp-content\/blogs.dir\/1\/files\/2015\/03\/Konya-City-Stadium-Bahadir-Kul-Architects-3.jpg\" alt=\"\u0420\u0435\u0437\u0443\u043b\u0442\u0430\u0442 \u0441\u043b\u0438\u043a\u0430 \u0437\u0430 stadium roof design\" width=\"521\" height=\"306\" \/><\/a><\/p>\n<p>Necu ulaziti u strukturu i teksturu povrsine omotaca. Prvo nacrtamo pribliznu osnovu stadiona zatim naredbom <strong>offset <\/strong>odredimo velicinu otvora na krovu, podignemo offsetiranu poliliniju na visinu stadiona. Nacrtamo profile zidova i krova te naredbom <strong>sweep<\/strong> formiramo povrsine zidova i krova.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4688\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika10-300x168.png\" alt=\"slika10\" width=\"518\" height=\"290\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika10-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika10-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2016\/09\/slika10.png 1366w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><\/a><\/p>\n<p>Princip rada sa <strong>surface<\/strong>-om se svodi na nacin prikazano u primjerima. Sem kreiranja surface-a, u AutoCAD\u00a0se kao\u00a0osnovnim alatom povrsina moze dobiti kreiranjem <strong>mesh<\/strong>-a, a kod modelovanja bez parametarskog dizajna, princip rada je isti kao i sa surface.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Glavno sto se uocava kod stadiona jesu krovne povrsine. Tako da mi glavni akcenat kod modelovanja stadiona formiranje krovne povrsine, odnosno formiranje krovne ljuske. U AutoCAD-u povrsina je surface. Zadatak se svodi na kreiranje zeljene povrsine tj. surface-a i zatim zadavanja debljine surface-u radi formiranja krovne ljuske. Primjer br. 1: kreirati krovnu povrsinu stadiona&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/stadioni-modelovanje-u-autocadu-drugi-dio\/\">Continue reading <span class=\"screen-reader-text\">Stadioni-modelovanje u AutoCADu, drugi dio<\/span><\/a><\/p>\n","protected":false},"author":180,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"coauthors":[],"class_list":["post-4675","post","type-post","status-publish","format-standard","hentry","category-opste","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4675","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\/180"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=4675"}],"version-history":[{"count":7,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4675\/revisions"}],"predecessor-version":[{"id":4712,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/4675\/revisions\/4712"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=4675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=4675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=4675"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=4675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}