{"id":4061,"date":"2020-03-24T14:01:43","date_gmt":"2020-03-24T17:01:43","guid":{"rendered":"https:\/\/blogs.autodesk.com\/mundoaec\/?p=4061"},"modified":"2020-03-25T09:54:37","modified_gmt":"2020-03-25T12:54:37","slug":"resolvendo-galeria-de-pi","status":"publish","type":"post","link":"https:\/\/blogs.autodesk.com\/mundoaec\/resolvendo-galeria-de-pi\/","title":{"rendered":"Resolvendo a Galeria Complexa de uma Passagem Inferior"},"content":{"rendered":"

Ol\u00e1, pessoal!!<\/p>\n

Hoje viemos conversar sobre um desafio de projeto de infraestrutura que surgiu no final do ano passado, aqui na regi\u00e3o Sudeste do pa\u00eds. Foi idealizado um projeto de passagem inferior (PI), ou seja, um greide passando por baixo de uma rodovia existente. No entanto, a solu\u00e7\u00e3o de drenagem projetada para essa PI previa uma galeria com diversas especificidades, incompat\u00edvel com as se\u00e7\u00f5es transversais padr\u00f5es disponibilizadas no Autodesk Civil 3D.<\/p>\n

\"\"<\/p>\n

Ao observar o perfil longitudinal da galeria, percebe-se que a mesma possui trechos com degraus e trechos retil\u00edneos em concreto, inclusive cont\u00e9m trechos de tubula\u00e7\u00e3o met\u00e1lica. A se\u00e7\u00e3o da galeria mudaria de largura ao longo do alinhamento. Al\u00e9m disso, a por\u00e7\u00e3o fechada da galeria seria composta por uma base retil\u00ednea, e um topo inclinado. Como poder\u00edamos, ent\u00e3o, atingir o objetivo de projeto?<\/p>\n

Para esse problema, n\u00f3s optamos por seccionar o corredor dessa galeria em regi\u00f5es, e desenvolver tr\u00eas se\u00e7\u00f5es, uma
\npara cada trecho e exig\u00eancia de dimensionamento. Identificamos estas se\u00e7\u00f5es como:<\/p>\n

– Galeria Aberta;
\n– Galeria Retangular; e
\n– Tubo.<\/p>\n

As se\u00e7\u00f5es foram desenvolvidas com o Autodesk Subassembly Composer (SAC), e podem ser encontradas no final dessa publica\u00e7\u00e3o.
\nUma das principais preocupa\u00e7\u00f5es durante a elabora\u00e7\u00e3o da l\u00f3gica das se\u00e7\u00f5es, foi o estabelecimento de pontos parametrizados
\nque seguiriam os alvos projetados no Civil 3D, de maneira tal a n\u00e3o perder as caracter\u00edsticas intr\u00ednsecas \u00e0 se\u00e7\u00e3o como
\ntopo em rampa e base reta. No trecho com degraus, a espessura da galeria deveria ser aumentada para compreender a laje de
\ntopo e a base na regi\u00e3o do espelho do degrau.<\/p>\n

\"\"<\/p>\n

Al\u00e9m da parametriza\u00e7\u00e3o para que a se\u00e7\u00e3o acompanhasse os alvos designados no Civil 3D, o n\u00edvel de detalhe solicitado no projeto era tal que o detalhe interior chanfrado da galeria deveria ser preservado. Portanto, ao dispor os pontos no SAC, tomou-se cuidado para manter essa geometria caracter\u00edstica.<\/p>\n

\"\"<\/p>\n

Por hoje \u00e9 s\u00f3! At\u00e9 a pr\u00f3xima!!<\/p>\n

Galeria Aberta.pkt<\/a><\/p>\n

Galeria Retangular.pkt<\/a><\/p>\n

Tubo.pkt<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Ol\u00e1, pessoal!!<\/p>\n

Hoje viemos conversar sobre um desafio de projeto de infraestrutura que surgiu no final do ano passado, aqui na regi\u00e3o Sudeste do pa\u00eds. Foi idealizado um projeto de passagem inferior (PI), ou seja, um greide passando por baixo de uma rodovia existente. No entanto, a solu\u00e7\u00e3o de drenagem projetada para essa PI previa uma galeria com diversas especificidades,<\/p>\n","protected":false},"author":34020,"featured_media":4081,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1736,1678,9,48,54,1728,78],"tags":[],"class_list":["post-4061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aec-collection","category-autocad-civil-3d","category-bim","category-dicas-civil-3d","category-drenagem","category-infraestrutura","category-subassembly-composer"],"acf":[],"yoast_head":"\nResolvendo a Galeria Complexa de uma Passagem Inferior | Mundo AEC - Autodesk<\/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:\/\/blogs.autodesk.com\/mundoaec\/resolvendo-galeria-de-pi\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daphne Couri\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/resolvendo-galeria-de-pi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/resolvendo-galeria-de-pi\\\/\"},\"author\":{\"name\":\"Daphne Couri\",\"@id\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/#\\\/schema\\\/person\\\/e388088f95367ce3381b43979f3b1096\"},\"headline\":\"Resolvendo a Galeria Complexa de uma Passagem Inferior\",\"datePublished\":\"2020-03-24T17:01:43+00:00\",\"dateModified\":\"2020-03-25T12:54:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/resolvendo-galeria-de-pi\\\/\"},\"wordCount\":365,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/resolvendo-galeria-de-pi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/wp-content\\\/uploads\\\/sites\\\/84\\\/2020\\\/03\\\/02-BIMinfra.jpg\",\"articleSection\":[\"AEC Collection\",\"AutoCAD Civil 3D\",\"BIM\",\"Dicas Civil 3D\",\"Drenagem\",\"Infraestrutura\",\"Subassembly Composer\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/resolvendo-galeria-de-pi\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/resolvendo-galeria-de-pi\\\/\",\"url\":\"https:\\\/\\\/blogs.autodesk.com\\\/mundoaec\\\/resolvendo-galeria-de-pi\\\/\",\"name\":\"Resolvendo a Galeria Complexa de uma Passagem Inferior | Mundo AEC - 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