{"id":513,"date":"2026-05-24T14:52:25","date_gmt":"2026-05-24T14:52:25","guid":{"rendered":"https:\/\/www.engineerpalamara.it\/?page_id=513"},"modified":"2026-05-28T12:50:16","modified_gmt":"2026-05-28T12:50:16","slug":"vierendeel","status":"publish","type":"page","link":"https:\/\/www.engineerpalamara.it\/en\/belvedere-dello-stretto\/vierendeel\/","title":{"rendered":"Vierendeel"},"content":{"rendered":"<h2 class=\"wp-block-heading ext-animate--on\">Curtain wall + Vierendeel truss<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large ext-animate--on\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"502\" src=\"https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/articolo-light-1024x502.png\" alt=\"\" class=\"wp-image-515\" srcset=\"https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/articolo-light-1024x502.png 1024w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/articolo-light-300x147.png 300w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/articolo-light-768x377.png 768w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/articolo-light-1536x754.png 1536w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/articolo-light-18x9.png 18w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/articolo-light.png 1914w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\"><strong>Sizing<\/strong><\/p>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\">Abbiamo progettato una trave Vierendeel (<strong>Vierendeel truss<\/strong>) in acciaio a coprire la bucatura avente dimensioni 39,9193 m la curva, 38,5505 m il lato inferiore, 7,6876 m le sponde laterali inclinate. Abbiamo incrociato 9 montanti (<strong>HEB 600<\/strong>) con passo 4,923 m e dunque di altezza diverse (i 4 oltre quello posto in mezzeria ovviamente sono simmetrici), con in tutto 12 correnti HEB 600 (sotto, essendo una HEB max 12 m ce ne vanno quattro, ovvero tre da 12 m + una tagliata), sopra ovviamente 8 tagliate a poco meno di 5 m\/cad. Abbiamo posizionato i montanti esterni dalla estremit\u00e0 inferiore perch\u00e9 altrimenti sarebbero inclinati, ma questo non comporta problemi strutturali di funzionamento della Vierendeel. Cinque delle otto travi <strong>HEB 900<\/strong> of the upper current (mirrored four at a time from the center line) are inclined.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large ext-animate--on\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"481\" src=\"https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/vierendeel-light-1024x481.png\" alt=\"\" class=\"wp-image-520\" srcset=\"https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/vierendeel-light-1024x481.png 1024w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/vierendeel-light-300x141.png 300w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/vierendeel-light-768x361.png 768w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/vierendeel-light-1536x721.png 1536w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/vierendeel-light-18x8.png 18w, https:\/\/www.engineerpalamara.it\/wp-content\/uploads\/2026\/05\/vierendeel-light.png 1919w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\"><strong>Inserting the Vierendeel into the hole<\/strong><\/p>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\">To help you understand how my Vierendeel is inserted into the upper half wall of my hourglass\/transom, I have highlighted in red the two plates of the box cavity (90 cm thick). The nine HEB 600 uprights are obviously vertical, as are the three horizontal beams and a piece <strong>HEB 900<\/strong> which cover the 39.88 m of this opening. Only the nine HEB 900 stringers in the upper concave part of the opening are inclined. Obviously, I placed the HEBs (both with 30 cm wings) in the center of the 90 cm opening.<\/p>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\">\u00a9 Eng. Giuseppe Palamara 2026<\/p>","protected":false},"excerpt":{"rendered":"<p>Curtain wall + Vierendeel truss Dimensionamento Abbiamo progettato una trave Vierendeel (Vierendeel truss) in acciaio a coprire la bucatura avente dimensioni 39,9193 m la curva, 38,5505 m il lato inferiore, 7,6876 m le sponde laterali inclinate. Abbiamo incrociato 9 montanti (HEB 600) con passo 4,923 m e dunque di altezza diverse (i 4 oltre quello [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":124,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"no-title-sticky-header","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-513","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/pages\/513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/comments?post=513"}],"version-history":[{"count":6,"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/pages\/513\/revisions"}],"predecessor-version":[{"id":620,"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/pages\/513\/revisions\/620"}],"up":[{"embeddable":true,"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/pages\/124"}],"wp:attachment":[{"href":"https:\/\/www.engineerpalamara.it\/en\/wp-json\/wp\/v2\/media?parent=513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}