{"id":12766,"date":"2024-04-15T07:56:07","date_gmt":"2024-04-15T07:56:07","guid":{"rendered":"https:\/\/support.buildsoft.eu\/?post_type=ht_kb&#038;p=12766"},"modified":"2026-04-23T07:14:11","modified_gmt":"2026-04-23T07:14:11","slug":"mass-spring-system-with-2-degrees-of-freedom-eigen-modes","status":"publish","type":"ht_kb","link":"https:\/\/support.buildsoft.eu\/fr\/knowledge-base\/mass-spring-system-with-2-degrees-of-freedom-eigen-modes\/","title":{"rendered":"DLD 01: Mass-spring system with 2 degrees of freedom \u2013 eigen modes"},"content":{"rendered":"<h2>Description<\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-12792\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2024\/04\/DLD01a.png\" alt=\"\" width=\"501\" height=\"180\" \/><\/p>\n<div class=\"su-table\">\n<table>\n<tbody>\n<tr>\n<th rowspan=\"2\">Geometry<\/th>\n<td>Mass<\/td>\n<td><img loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-88a9769f10c0107accf7a968926c5699_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#109;&#095;&#049;&#061;&#053;&#048;&#107;&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"83\" style=\"vertical-align: -4px\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-252d964c234ca6613a26895867e6ac04_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#109;&#095;&#050;&#061;&#056;&#048;&#107;&#103;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"83\" style=\"vertical-align: -4px\" \/><\/td>\n<\/tr>\n<tr>\n<td>Spring contant<\/td>\n<td><img loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-e1868b7fb44cda2b1ffde2d80cfccdd7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#095;&#049;&#061;&#052;&#048;&#048;&#048;&#078;&#047;&#109;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"115\" style=\"vertical-align: -5px\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-3eb7fbb04b182d5007e99ec0e8169244_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#095;&#050;&#061;&#054;&#048;&#048;&#048;&#078;&#047;&#109;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"115\" style=\"vertical-align: -5px\" \/><\/td>\n<\/tr>\n<tr>\n<th>Mesh<\/th>\n<td>No. of divisions<\/td>\n<td>1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"su-accordion su-u-trim\"><div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus su-spoiler-closed\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>How to model this mass-spring system in Diamonds?<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<p>Diamonds is not intended to model mass-spring systems.\u00a0 However, with a little out-of-the box thinking, it&rsquo;s possible to model certain types of mass-spring systems.<\/p>\n<ul>\n<li>Diamonds doesn&rsquo;t contain spring-elements, but they can be modelled using a weightless bar.<br \/>\nThe spring constant <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-d42bc2203d6f76ad01b27ac9acc0bee1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"\/> of a bar can be written as: <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-4c5281b27d8bc51f1b3200e218d188b6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#114;&#97;&#99;&#123;&#69;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#65;&#125;&#123;&#76;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"25\" style=\"vertical-align: -6px;\"\/> (see <a href=\"https:\/\/support.buildsoft.eu\/knowledge-base\/how-to-model-a-wall-or-a-column-as-a-spring\/\" target=\"_blank\" rel=\"noopener\">this article<\/a>).<br \/>\nIf we choose <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-9fdc6bfcba0fa871db72e160e787c7cf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#65;&#61;&#50;&#53;&#109;&#109;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"94\" style=\"vertical-align: 0px;\"\/> and <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-83428dc5e8046ab4db5efa15c89d96fb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#61;&#52;&#48;&#78;&#47;&#109;&#109;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"118\" style=\"vertical-align: -5px;\"\/>, we can calculate the bar length <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-48d71fca322532f0abc2c4ad2cf98154_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#76;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"12\" style=\"vertical-align: 0px;\"\/> resulting in the spring constant <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-d42bc2203d6f76ad01b27ac9acc0bee1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-cedf6d280b16f2e86a6c621b7ee70ef8_l3.png\" height=\"44\" width=\"335\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#76;&#95;&#49;&#61;&#92;&#102;&#114;&#97;&#99;&#123;&#69;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#65;&#125;&#123;&#107;&#95;&#49;&#125;&#61;&#92;&#102;&#114;&#97;&#99;&#123;&#52;&#48;&#78;&#47;&#109;&#109;&#94;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#50;&#53;&#109;&#109;&#94;&#50;&#125;&#123;&#52;&#48;&#48;&#48;&#78;&#47;&#109;&#125;&#32;&#61;&#32;&#48;&#46;&#50;&#53;&#109;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-fa0a9a517f1da71eaa3247d042e099fe_l3.png\" height=\"44\" width=\"344\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#76;&#95;&#50;&#61;&#92;&#102;&#114;&#97;&#99;&#123;&#69;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#65;&#125;&#123;&#107;&#95;&#50;&#125;&#61;&#92;&#102;&#114;&#97;&#99;&#123;&#52;&#48;&#78;&#47;&#109;&#109;&#94;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#50;&#53;&#109;&#109;&#94;&#50;&#125;&#123;&#54;&#48;&#48;&#48;&#78;&#47;&#109;&#125;&#32;&#61;&#32;&#48;&#46;&#49;&#54;&#55;&#109;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p>So the spring- elements, can be modelled as a weightless bars with area <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-816b613a4f79d4bf9cb51396a9654120_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"\/>, modulus of elasticity <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-638a7387bd72763290cc777a9b509c38_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> and lengths <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-ce3c62f3486a988a529a52bedaec2bc9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#76;&#95;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -3px;\"\/> and <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-a84cb3ce6c36a1bd1f3c19c9a488afeb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#76;&#95;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/>. Let&rsquo;s name them \u00ab\u00a0spring-bars\u00a0\u00bb.<\/li>\n<li>Add a new material to the library. Name it \u00ab\u00a0DLD 01\u00a0\u00bb.<br \/>\nSet Young&rsquo;s modulus equal to <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-83428dc5e8046ab4db5efa15c89d96fb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#61;&#52;&#48;&#78;&#47;&#109;&#109;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"118\" style=\"vertical-align: -5px;\"\/> and the density <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-c3633ce1cfab81d1b3bc53e5f3175119_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#112;&#104;&#111;&#61;&#48;&#46;&#48;&#48;&#49;&#107;&#103;&#47;&#109;&#94;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"110\" style=\"vertical-align: -5px;\"\/> very small because we want weightless bars. The other mechanical material properties are irrelevant.<\/li>\n<li>The masses <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-fdc40b8ad1cdad0aab9d632215459d28_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#109;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"15\" style=\"vertical-align: 0px;\"\/> [kg] must be modelled as forces <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-88df03c55e081c7cd9da4e7d74ba7265_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> [kN].<br \/>\nCreate a new load group &lsquo;Masses static effect&rsquo;. The partial safety factors and combination factors are not relevant, but make sure <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-46541b515110641e40619ef1c181c81e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#80;&#115;&#105;&#95;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"20\" style=\"vertical-align: -3px;\"\/> and <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-ea4b44819badec53f472a0cf6b6c8164_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#112;&#104;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"11\" style=\"vertical-align: -4px;\"\/> are equal to 1.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-10838\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2023\/11\/SDLD02b3.png\" alt=\"\" width=\"905\" height=\"357\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2023\/11\/SDLD02b3.png 905w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2023\/11\/SDLD02b3-300x118.png 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2023\/11\/SDLD02b3-768x303.png 768w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2023\/11\/SDLD02b3-50x20.png 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2023\/11\/SDLD02b3-60x24.png 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2023\/11\/SDLD02b3-35x14.png 35w\" sizes=\"(max-width: 905px) 100vw, 905px\" \/><\/li>\n<li>In this example, the masses are meant to move in the in same direction as the springs compress. This determines the orientation of the model. Let&rsquo;s assume we model the spring-bars horizontally:<img decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-12775 aligncenter\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2024\/04\/DLD01b.png\" alt=\"\" width=\"312\" height=\"113\" \/><\/li>\n<li>Then the forces (representing the masses) must also be modelled horizontally. But this way, they don&rsquo;t contribute <a href=\"https:\/\/support.buildsoft.eu\/knowledge-base\/how-to-do-a-modal-analysis\">to the modal mass<\/a>. Only the vertical forces contribute. So the spring-bars and forces must be modelled vertically.<img decoding=\"async\" loading=\"lazy\" class=\"wp-image-12774 aligncenter\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2024\/04\/DLD01.png\" alt=\"\" width=\"58\" height=\"250\" \/><\/li>\n<li>Because we want a system with 2 DOF, all displacements en rotations along the weightless bars have been prevented, except for the Y-displacement.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"wp-image-12776 aligncenter\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2024\/04\/DLD01c.png\" alt=\"\" width=\"377\" height=\"349\" \/><\/li>\n<li>Pendulum-like mass-spring systems cannot be modelled. Neither can a damper.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<h2>Results<\/h2>\n<h4>Natural frequencies<\/h4>\n<div class=\"su-table\">\n<table>\n<tbody>\n<tr>\n<th>Eigen mode<\/th>\n<th>Independent reference<\/th>\n<th>Diamonds<\/th>\n<th>Difference<\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">1<\/td>\n<td style=\"text-align: center\">0.778Hz<\/td>\n<td style=\"text-align: center\">0.778Hz<\/td>\n<td style=\"text-align: center\">0,00%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">2<\/td>\n<td style=\"text-align: center\">2.520Hz<\/td>\n<td style=\"text-align: center\">2.520Hz<\/td>\n<td style=\"text-align: center\">0.00%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4>Eigenmodes<\/h4>\n<div class=\"su-table\">\n<table>\n<tbody>\n<tr>\n<th>Eigen mode<\/th>\n<th>Independent reference<\/th>\n<th>Diamonds<\/th>\n<th>Difference<sup><a id=\"ref1\" href=\"#fn1\">1<\/a><\/sup><\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">1<\/td>\n<td style=\"text-align: center\">u<sub>1<\/sub>=0,0671<br \/>\nu<sub>2<\/sub>=0,0984<\/td>\n<td style=\"text-align: center\">u<sub>1<\/sub>=67,03<br \/>\nu<sub>2<\/sub>=98,38<\/td>\n<td style=\"text-align: center\">0,00%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">2<\/td>\n<td style=\"text-align: center\">u<sub>1<\/sub>=0,124<br \/>\nu<sub>2<\/sub>=-0,053<\/td>\n<td style=\"text-align: center\">u<sub>1<\/sub>=124,44<br \/>\nu<sub>2<\/sub>=-53,00<\/td>\n<td style=\"text-align: center\">0.00%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><sup id=\"fn1\">1. Eigenmodes are determined except for a proportionality factor. In Diamonds, the eigen modes are scaled using the units for displacement. In this example, the unit were set to mm. As the result, the eigen modes in Diamonds are scale so that, <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-e173f4556fe5e608653af24611e0aecf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#112;&#104;&#105;&#94;&#123;&#84;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#77;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#112;&#104;&#105;&#61;&#49;&#48;&#94;&#54;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"125\" style=\"vertical-align: -4px;\"\/>, while the reference used a scaling so that <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-5c40d9a97d369bd93fa0a6dd2ea60ba3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#112;&#104;&#105;&#94;&#123;&#84;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#77;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#112;&#104;&#105;&#61;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"108\" style=\"vertical-align: -4px;\"\/>. If you&rsquo;d ask the deformations in m instead of mm, you&rsquo;d see that Diamonds can also use the scale <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/ql-cache\/quicklatex.com-7a809c21ad93727cd3f404049e97e4f3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#112;&#104;&#105;&#94;&#123;&#84;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#77;&#32;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#112;&#104;&#105;&#61;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"95\" style=\"vertical-align: -4px;\"\/>..<a title=\"Jump back to footnote 1 in the text.\" href=\"#ref1\">\u21a9<\/a><\/sup><\/p>\n<h2>References<\/h2>\n<div>\n<ul>\n<li>Hofman, G. E. (2012). <i>Eindige Elementen Methode: Deel 2<\/i>. MERc, p118<\/li>\n<\/ul>\n<ul>\n<li>Tested in Diamonds 2026.<\/li>\n<\/ul>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Description Results Natural frequencies Eigenmodes 1. Eigenmodes are determined except for a proportionality factor. In Diamonds, the eigen modes are scaled using the units for displacement. In this example, the unit were set to mm. As the result, the eigen modes in Diamonds are scale so that, , while the&#8230;<\/p>\n","protected":false},"author":3,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":[],"ht-kb-category":[1350],"ht-kb-tag":[],"_links":{"self":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb\/12766"}],"collection":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/comments?post=12766"}],"version-history":[{"count":3,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb\/12766\/revisions"}],"predecessor-version":[{"id":28944,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb\/12766\/revisions\/28944"}],"wp:attachment":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/media?parent=12766"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb-category?post=12766"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb-tag?post=12766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}