{"id":2060,"date":"2026-04-27T11:51:22","date_gmt":"2026-04-27T11:51:22","guid":{"rendered":"https:\/\/protasoftware.com\/fr\/wiki\/dimensionnement\/"},"modified":"2026-04-27T11:51:22","modified_gmt":"2026-04-27T11:51:22","slug":"dimensionnement","status":"publish","type":"wiki","link":"https:\/\/protasoftware.com\/fr\/support\/manuels-techniques\/dimensionnement\/","title":{"rendered":"Dimensionnement"},"content":{"rendered":"<h2 class=\"toc_anchors\" id=\"General\">G\u00e9n\u00e9ralit\u00e9s<br \/><\/h2>\n<div><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Dans le module de dessin (Ctrl+D), vous pouvez cr\u00e9er des lignes de cote dans toute fen\u00eatre Viewport avec les outils de cotation fournis. Les commandes de cotation fonctionnent comme celles des logiciels de CAO courants. Les lignes de cote cr\u00e9\u00e9es sont tridimensionnelles. Elles restent visibles depuis toute direction, comme les autres objets (\u00e9l\u00e9ments structuraux, n\u0153uds, points, etc.). La figure suivante l&rsquo;illustre :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><\/span><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-38e190956084.png\" \/><br \/><\/span><\/p>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Les lignes de cote sont des objets cliquables ; vous pouvez les s\u00e9lectionner avec la souris, ou afficher leur<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">\u00e9diteur de propri\u00e9t\u00e9s<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">par double clic. Les commandes de cotation sont accessibles depuis la<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">barre d&rsquo;outils Cotation<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">(voir la figure ci-dessous), ou depuis le menu<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cotation.<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\"><\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/p>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><\/span><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-6d63732142b2c1c2cf3b1ea90f29d6f8.png\" style=\"padding: 0px;max-width: 100%\" \/><br \/><\/span><\/p>\n<div><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Les commandes suivantes permettent de coter le mod\u00e8le.<\/span><\/span><\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\">\n<div><span style=\"font-size: 16px\"><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cotation horizontale<\/span><\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cotation verticale<\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cotation align\u00e9e<\/span><\/div>\n<\/li>\n<\/ol>\n<ol>\n<li style=\"list-style-type: disc\">\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Diviser une cotation existante<\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Activer\/d\u00e9sactiver la s\u00e9lection de segment<\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Ajouter un point de cotation<\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Supprimer un point de cotation<\/span><\/div>\n<\/li>\n<\/ol>\n<div>\n<ol>\n<li style=\"list-style-type: disc\">Cotation radiale<\/li>\n<li style=\"list-style-type: disc\">Cotation radiale&nbsp;(3 points)<\/li>\n<li style=\"list-style-type: disc\">Circulaire<\/li>\n<li style=\"list-style-type: disc\">Circulaire (3 points)<\/li>\n<\/ol>\n<ol>\n<li style=\"list-style-type: disc\">Cotation de pente<\/li>\n<li style=\"list-style-type: disc\">Indicateur de niveau (\u00e9l\u00e9vation)<\/li>\n<li style=\"list-style-type: disc\">Indicateur de niveau (vue en plan)<\/li>\n<\/ol>\n<\/div>\n<h2 class=\"toc_anchors\" id=\"Dimension_Toolbar\"><b><span class=\"colour\"><span style=\"font-size: 24px;line-height: normal\" class=\"size\">Barre d&rsquo;outils Cotation<\/span><\/span><\/b><br \/><\/h2>\n<h3 class=\"toc_anchors\" id=\"Horizontal_Dimension\"><span class=\"font\"><b><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0px;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-45cf913e5d9d.gif\" \/><span class=\"colour\">Cotation horizontale<\/span><\/span><\/b><\/span><br \/><\/h3>\n<div><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cette commande mesure et affiche la distance projet\u00e9e horizontalement entre les points s\u00e9lectionn\u00e9s.&nbsp; Pour cr\u00e9er une cotation horizontale :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<ul style=\"font-size: 14px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\">\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez sur&nbsp;<img decoding=\"async\" alt=\"\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_4332599757009572\" style=\"padding: 0px;max-width: 100%;width: 22px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-d28f2bd45a76c3bd0a358e126896bfc4.png\" \/>&nbsp;<\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">l&rsquo;ic\u00f4ne de la barre d&rsquo;outils Cotation, ou s\u00e9lectionnez la commande<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cotation horizontale<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">dans le menu<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cotation.<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\"><\/span><br \/><\/span><\/li>\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez ensuite avec le bouton gauche pour s\u00e9lectionner au moins deux points de contr\u00f4le.&nbsp; Si vous s\u00e9lectionnez plus de deux points de contr\u00f4le, plusieurs cotations sont cr\u00e9\u00e9es.<\/span><br \/><\/span><\/li>\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Enfin, cliquez avec le bouton droit sur un point pour indiquer l&#8217;emplacement de la ligne de cote.<\/span><br \/><\/span><\/li>\n<\/ul>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">La figure ci-dessous montre un exemple de ligne de cote horizontale :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/p>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><\/span><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_7204411986893966\" style=\"padding: 0px;max-width: 100%;width: 597.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-ca844697edb78ff03ecfaeac7734a4c7.gif\" \/><br \/><\/span><\/p>\n<h3 class=\"toc_anchors\" id=\"Vertical_Dimension\"><span class=\"font\"><b><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0px;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-45cf913e5d9d.gif\" \/><span class=\"colour\">Cotation verticale<\/span><\/span><\/b><\/span><br \/><\/h3>\n<div><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cette commande mesure et affiche la distance projet\u00e9e verticalement entre les points s\u00e9lectionn\u00e9s. Pour cr\u00e9er une cotation verticale :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<ul style=\"font-size: 14px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\">\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez sur l&rsquo;ic\u00f4ne&nbsp;<\/span><span class=\"colour\"><img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_7712604445271674\" style=\"padding: 0px;max-width: 100%;width: 23.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-30da153f06aa649cc1680d8e15cb9730.png\" \/><\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">de la barre d&rsquo;outils Dimension, ou s\u00e9lectionnez la commande<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Dimension verticale<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">dans le menu<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Dimensions<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">.<\/span><br \/><\/span><\/li>\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez ensuite avec le bouton gauche pour s\u00e9lectionner au moins deux points de contr\u00f4le.&nbsp; Si vous s\u00e9lectionnez plus de deux points de contr\u00f4le, plusieurs dimensions seront cr\u00e9\u00e9es.<\/span><br \/><\/span><\/li>\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Enfin, cliquez avec le bouton droit sur un point pour indiquer l&#8217;emplacement de la ligne de dimension.<\/span><br \/><\/span><\/li>\n<\/ul>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Un exemple de ligne de dimension verticale est illustr\u00e9 dans la figure ci-dessous :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/p>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><\/span><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-009a5c446d83.png\" \/><br \/><\/span><\/p>\n<h3 class=\"toc_anchors\" id=\"AlignedDimension\"><span class=\"font\"><b><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0px;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-45cf913e5d9d.gif\" \/>Dimension<span class=\"colour\">&nbsp;align\u00e9e<\/span><\/span><\/b><\/span><br \/><\/h3>\n<div><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cette commande mesure et affiche la distance exacte entre les points s\u00e9lectionn\u00e9s. Pour cr\u00e9er une dimension align\u00e9e :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<ul style=\"font-size: 14px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\">\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez sur l&rsquo;ic\u00f4ne<\/span><span class=\"colour\">&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_5907358264253524\" style=\"padding: 0px;max-width: 100%;width: 21.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-7e2025e7007d83f9de65e62e5588ed76.png\" \/><\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">de la barre d&rsquo;outils Dimension, ou s\u00e9lectionnez la commande<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<b>Dimension<\/b><\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;align\u00e9e<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">dans le menu<\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Dimensions<\/span><\/span><\/b><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">.<\/span><br \/><\/span><\/li>\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez ensuite avec le bouton gauche pour s\u00e9lectionner au moins deux points de contr\u00f4le.&nbsp; Si vous s\u00e9lectionnez plus de deux points de contr\u00f4le, plusieurs dimensions seront cr\u00e9\u00e9es.<\/span><br \/><\/span><\/li>\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Enfin, cliquez avec le bouton droit sur un point pour indiquer l&#8217;emplacement de la ligne de dimension.<\/span><br \/><\/span><\/li>\n<\/ul>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Un exemple de ligne de dimension g\u00e9n\u00e9rale est illustr\u00e9 dans la figure ci-dessous :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/p>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><span class=\"font\"><br \/><\/span><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-21bdf73f08bb.png\" \/><\/span><\/p>\n<div><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<h3 class=\"toc_anchors\" id=\"Split_Existing_Dimension\"><span class=\"font\"><b><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0px;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-45cf913e5d9d.gif\" \/><span class=\"colour\">Diviser une dimension existante<\/span><\/span><\/b><\/span><br \/><\/h3>\n<div><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cette commande divise les dimensions s\u00e9lectionn\u00e9es en cas de chevauchement :<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<ul style=\"font-size: 14px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\">\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez avec le bouton gauche pour s\u00e9lectionner la dimension<\/span><br \/><\/span><\/li>\n<li><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez sur l&rsquo;ic\u00f4ne&nbsp;<img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-f00b66d4cc1c9c05e0ed233e806d2d94.png\" style=\"padding: 0px;max-width: 100%;width: 23.5px;height: auto\" data-zdeskdocid=\"img_44479320028869496\" class=\"docsimage\" data-zdeskdocselectedclass=\"best\" \/><\/span><\/span><span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\"><\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">.<\/span><\/span><\/li>\n<\/ul>\n<div><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\"><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<h3 class=\"toc_anchors\" id=\"Toggle_Segment_Selection\"><span class=\"font\"><b><span style=\"font-size: 16px\" class=\"size\"><img decoding=\"async\" style=\"padding: 0px;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-45cf913e5d9d.gif\" \/><span class=\"colour\">Basculer la s\u00e9lection de segment&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"original\" class=\"docsimage\" data-zdeskdocid=\"img_28406895737261717\" style=\"padding: 0px;max-width: 100%\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-a542600df1c716d5017cfcb67e26e5b1.png\" \/><\/span><\/span><\/b><\/span><br \/><\/h3>\n<div><span class=\"font\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Bascule entre la s\u00e9lection d&rsquo;un segment de la dimension et la dimension enti\u00e8re.<\/span><\/span><\/span><span style=\"font-size: 16px\" class=\"size\"><br \/><\/span><\/div>\n<p style=\"line-height: 20px;font-style: normal;font-weight: 400;letter-spacing: normal;text-indent: 0px;text-transform: none;white-space: normal\"><\/p>\n<h3 class=\"toc_anchors\" id=\"Add_Dimension_Point\"><span style=\"font-size: 16px\">Ajouter un point de dimension<\/span><span class=\"font\"><\/span><br \/><\/h3>\n<div>Cette commande permet de segmenter une dimension existante en ajoutant un nouveau point de dimension&nbsp;<span style=\"font-size: 16px\">(exemple ci-dessous) :<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez la dimension \u00e0 laquelle vous souhaitez ajouter un point suppl\u00e9mentaire.<\/li>\n<li style=\"list-style-type: disc\">Cliquez sur l&rsquo;ic\u00f4ne <span style=\"font-size: 14px\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">&nbsp;<\/span><\/span><\/span><b style=\"font-size: 14px\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Ajouter un point<\/span><\/span><\/b><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\"><b style=\"font-size: 14px\">&nbsp;&nbsp;<\/b>&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_6559026639688816\" style=\"padding: 0px;max-width: 100%;width: 23.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-1041ba8b228972d3fe2a833c77e02411.png\" \/>.<\/span><\/span><\/li>\n<li style=\"list-style-type: disc\">Cliquez sur le point o\u00f9 ajouter le point de dimension.<\/li>\n<li style=\"list-style-type: disc\">Cliquez avec le bouton droit, puis cliquez sur &#039;Interrompre&#039; pour terminer.<\/li>\n<\/ol>\n<div><\/div>\n<div>\n<h3 class=\"toc_anchors\" id=\"Delete_Dimension_Point\"><span style=\"font-size: 16px\">Supprimer un point de cote<\/span><br \/><\/h3>\n<div>Cette commande permet de supprimer une cote existante en s\u00e9lectionnant le point de cote ind\u00e9sirable <span style=\"font-size: 16px\">:<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\">Cliquez avec le bouton gauche sur la cote.<\/li>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\" class=\"size\"><span class=\"colour\">Cliquez ensuite sur l&rsquo;ic\u00f4ne <b>Supprimer la cote<\/b>&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_6189155648759339\" style=\"padding: 0px;max-width: 100%;width: 24.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-cee84b30c4c826ea18acfc919b6a086b.png\" \/>.<\/span><\/span><\/li>\n<\/ol>\n<div><\/div>\n<div>\n<h3 class=\"toc_anchors\" id=\"Radial\"><span class=\"size\" style=\"font-size: 16px;line-height: normal\">Radial&nbsp;<\/span><br \/><\/h3>\n<div>Cette commande permet de cr\u00e9er une cote radiale pour un cercle d\u00e9fini.<\/div>\n<div>Suivez les \u00e9tapes ci-dessous :<\/div>\n<ol>\n<li style=\"list-style-type: disc\">Cliquez sur l&rsquo;ic\u00f4ne Radial&nbsp;<img decoding=\"async\" alt=\"\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_13632787835874072\" style=\"padding: 0px;max-width: 100%;width: 19px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-70a23e9f0582071105f3256a81422ded.png\" \/>.<\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez un point qui d\u00e9finit l&rsquo;origine du cercle.<\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez plusieurs points pour la cote radiale.<\/li>\n<li style=\"list-style-type: disc\">Cliquez avec le bouton droit pour terminer.<\/li>\n<\/ol>\n<div><\/div>\n<h3 class=\"toc_anchors\" id=\"Radial_Dimension_3_Points\"><span style=\"font-size: 16px\">Cote radiale (3 points)<\/span><br \/><\/h3>\n<\/div>\n<\/div>\n<div>Cette commande permet d&rsquo;ajouter une cote radiale&nbsp;(rayon)&nbsp;en s\u00e9lectionnant 3 points <span style=\"font-size: 16px\">:<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\">Cliquez sur l&rsquo;ic\u00f4ne Radial (3 points)&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_7322269258660392\" style=\"padding: 0px;max-width: 100%;width: 21.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-f24999e122ab04739e6ffd26cba70e25.png\" \/><\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez trois points qui d\u00e9finissent le cercle.<\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez plusieurs points pour les cotes radiales.<\/li>\n<li style=\"list-style-type: disc\">Cliquez avec le bouton droit pour terminer.<\/li>\n<\/ol>\n<h3><\/h3>\n<div>\n<h3 class=\"toc_anchors\" id=\"Circular\"><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Circulaire<\/span><\/h3>\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cette commande permet de cr\u00e9er une cote de rayon pour un cercle d\u00e9fini.<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\">Cliquez sur l&rsquo;ic\u00f4ne Circulaire&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_36990421017107233\" style=\"padding: 0px;max-width: 100%;width: 19.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-edf98988f4b1a753753fc0fcfa857a2b.png\" \/><\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez un point qui d\u00e9finit l&rsquo;origine du cercle.<\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez un autre point pour indiquer le rayon du cercle.<\/li>\n<\/ol>\n<\/div>\n<div><\/div>\n<div>\n<h3 class=\"toc_anchors\" id=\"Circular_3_points\"><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Circulaire (3 points)<\/span><br \/><\/h3>\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cette commande permet d&rsquo;ajouter une cote de circonf\u00e9rence de l&rsquo;\u00e9l\u00e9ment circulaire. Elle convient toutefois lorsque le point d&rsquo;origine de l&rsquo;\u00e9l\u00e9ment courbe est connu.<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez l&rsquo;ic\u00f4ne Circulaire (3 points)&nbsp;<img decoding=\"async\" alt=\"\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_6070892661868523\" style=\"padding: 0px;max-width: 100%;width: 20px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-71047d8ef5899b89ab5890a1d02a8a36.png\" \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez l&rsquo;origine de l&rsquo;\u00e9l\u00e9ment courbe<\/span><\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez le centre de l&rsquo;\u00e9l\u00e9ment courbe<\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez un premier point pour commencer la cotation<\/li>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez un second point pour afficher la premi\u00e8re cote (de pr\u00e9f\u00e9rence dans le sens horaire)<\/li>\n<li style=\"list-style-type: disc\">Ajoutez d&rsquo;autres points si n\u00e9cessaire, ou cliquez avec le bouton droit pour terminer la cotation et confirmer<\/li>\n<\/ol>\n<div><\/div>\n<div>\n<h3 class=\"toc_anchors\" id=\"Slope_Dimension\"><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cote de pente<\/span><br \/><\/h3>\n<div><span style=\"font-size: 16px\">Cette commande permet d&rsquo;indiquer le degr\u00e9 de pente sur le dessin.<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez l&rsquo;ic\u00f4ne Pente&nbsp;<img decoding=\"async\" alt=\"\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_29960741259160484\" style=\"padding: 0px;max-width: 100%;width: 22px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-17af4a244122f47ec63bbcbd08c71dd3.png\" \/>.<\/span><\/li>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez deux points pour mesurer l&rsquo;angle<\/span><\/li>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">L&rsquo;indicateur peut \u00eatre affich\u00e9 selon plusieurs modes d&rsquo;affichage par double clic gauche &gt; modifier le &quot;Mode&quot;<\/span><\/li>\n<\/ol>\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\"><img decoding=\"async\" data-zdeskdocselectedclass=\"best\" data-zdeskdocid=\"img_2323917522647223\" class=\"docsimage\" style=\"padding: 0px;max-width: 100%;width: 480px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-fb854e3c95db.png\" \/><\/span><\/div>\n<h3><\/h3>\n<h3 id=\"Level_Indicator_Side_View\" class=\"toc_anchors\"><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Indicateur de niveau (vue en \u00e9l\u00e9vation)<\/span><br \/><\/h3>\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cette commande permet d&rsquo;indiquer un niveau sur un dessin en vue en \u00e9l\u00e9vation.<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez Indicateur de niveau (\u00c9l\u00e9vation)&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_8158083986653195\" style=\"padding: 0px;max-width: 100%;width: 21.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-97382d6f9139c2717171e28f9273ab6f.png\" \/>&nbsp;<\/span><span style=\"font-size: 16px\">ic\u00f4ne<\/span><\/li>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez un point pour indiquer le niveau<\/span><\/li>\n<li style=\"list-style-type: disc\">Cliquez de nouveau avec le bouton gauche pour placer l&rsquo;indicateur dans le dessin<\/li>\n<\/ol>\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\"><\/p>\n<div id=\"target_mov_img_9662875222489786\" class=\"target_moving\"><img decoding=\"async\" data-zdeskdocselectedclass=\"best\" data-zdeskdocid=\"img_9662875222489786\" class=\"docsimage\" style=\"padding: 0px;max-width: 100%;width: 623px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-1dfd5b73b89a.png\" \/><\/div>\n<p><\/span><\/div>\n<h3 class=\"toc_anchors\" id=\"Level_Indicator_Plan_View\"><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Indicateur de niveau (vue en plan)<\/span><br \/><\/h3>\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cette commande permet d&rsquo;indiquer un niveau sur un dessin en vue en plan.<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez Indicateur de niveau (Plan)&nbsp;<img decoding=\"async\" alt=\"\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_2955506965328052\" style=\"padding: 0px;max-width: 100%;width: 18px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-864f9573a5bc9a18118293c21b570b59.png\" \/>&nbsp;<\/span><span style=\"font-size: 16px\">ic\u00f4ne<\/span><\/li>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez un point pour indiquer le niveau&nbsp;<\/span><\/li>\n<li style=\"list-style-type: disc\">Cliquez de nouveau avec le bouton gauche pour placer l&rsquo;indicateur dans le dessin<\/li>\n<\/ol>\n<h3><span style=\"font-size: 16px;line-height: normal\" class=\"size\"><\/p>\n<div id=\"target_mov_img_5099661968214564\" class=\"target_moving\"><img decoding=\"async\" data-zdeskdocselectedclass=\"best\" data-zdeskdocid=\"img_5099661968214564\" class=\"docsimage currimg\" style=\"padding: 0px;max-width: 100%;width: 271.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/hc-f7d69e111ba7.png\" \/><\/div>\n<p><\/span><br \/><\/h3>\n<h3 class=\"toc_anchors\" id=\"Delete_Selected_Dimensions\"><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Supprimer les cotes s\u00e9lectionn\u00e9es<\/span><br \/><\/h3>\n<div>\n<div><span style=\"font-size: 16px;line-height: normal\" class=\"size\">Cette commande permet d&rsquo;indiquer un niveau sur un dessin en vue en plan.<\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\">S\u00e9lectionnez la cote ind\u00e9sirable (sauf la pente et l&rsquo;indicateur de niveau)<\/li>\n<li style=\"list-style-type: disc\"><span style=\"font-size: 16px\">S\u00e9lectionnez Supprimer la cote&nbsp;<img decoding=\"async\" data-zdeskdocselectedclass=\"best\" class=\"docsimage\" data-zdeskdocid=\"img_6120579075702595\" style=\"padding: 0px;max-width: 100%;width: 15.5px;height: auto\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-f539a2f9af0fdd2519b00bd94c7e5970.png\" \/>&nbsp;<\/span><span style=\"font-size: 16px\">ic\u00f4ne pour supprimer<\/span><\/li>\n<li style=\"list-style-type: disc\">Vous pouvez aussi s\u00e9lectionner la cote et utiliser la touche &quot;delete&quot; du clavier<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>G\u00e9n\u00e9ralit\u00e9s Dans le module de dessin (Ctrl+D), vous pouvez cr\u00e9er des lignes de cote dans toute fen\u00eatre Viewport avec les outils de cotation fournis. Les&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_whitepaper_youtube_videos":"","_whitepaper_youtube_url":"","_whitepaper_youtube_thumbnail":"","footnotes":""},"categories":[18],"whitepaper_topic":[],"whitepaper_product":[],"whitepaper_type":[],"class_list":["post-2060","wiki","type-wiki","status-publish","hentry","category-engineering-drawings"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Dimensionnement<\/title>\n<meta name=\"description\" content=\"Le dimensionnement calcule les sections des \u00e9l\u00e9ments porteurs selon les normes en vigueur. 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