{"id":7266,"date":"2021-03-15T15:48:42","date_gmt":"2021-03-15T15:48:42","guid":{"rendered":"https:\/\/buildsoftsupport.com\/?post_type=ht_kb&#038;p=7266"},"modified":"2022-03-15T15:48:54","modified_gmt":"2022-03-15T15:48:54","slug":"how-to-find-the-most-economic-design","status":"publish","type":"ht_kb","link":"https:\/\/support.buildsoft.eu\/fr\/knowledge-base\/how-to-find-the-most-economic-design\/","title":{"rendered":"How to find the most economic design"},"content":{"rendered":"<p>The default settings in Diamonds are on the safe side. They require a minimum knowledge of the software and Eurocode to complete a calculation. But this doesn&rsquo;t result in the most economic solution. If you want the most economic design, you should check the following settings:<\/p>\n<ul>\n<li>Make sure the <a href=\"https:\/\/buildsoftsupport.com\/knowledge-base\/about-the-consequence-class\/\">consequence class<\/a> is defined appropriately.<\/li>\n<li>Make sure the <a href=\"https:\/\/buildsoftsupport.com\/knowledge-base\/about-the-design-life-time\/\">design life time<\/a> is defined appropriately.<br \/>\nIf the design life time is smaller then 50 years, Eurocode allows a reduction of the wind, snow, temperature loads. And in the Netherlands also the variable floor loads.The reduction on the wind and snow loads can be taken into account by checking the relevant option.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-7269 aligncenter\" src=\"https:\/\/buildsoftsupport.com\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorWind.png\" alt=\"\" width=\"509\" height=\"481\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorWind.png 509w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorWind-300x283.png 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorWind-50x47.png 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorWind-60x57.png 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorWind-35x33.png 35w\" sizes=\"(max-width: 509px) 100vw, 509px\" \/> <img decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-7270 aligncenter\" src=\"https:\/\/buildsoftsupport.com\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorSneeuw.png\" alt=\"\" width=\"643\" height=\"323\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorSneeuw.png 705w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorSneeuw-300x151.png 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorSneeuw-50x25.png 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorSneeuw-60x30.png 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterWaarschijnlijkheidsfactorSneeuw-35x18.png 35w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/>Notes:<\/p>\n<ul>\n<li>If you define the wind and snow loads without the generators, you&rsquo;ll have to manually apply a reduction to the values you enter.<\/li>\n<li>The reduction on the temperature loads cannot be applied automatically in Diamonds. You&rsquo;ll have to apply a reduction to the values you enter.<\/li>\n<li>The reduction\u00a0on the variable floor loads is automatically applied by reducting the partial safety coeffici\u00ebnts (this only applies for the Netherlands).<\/li>\n<\/ul>\n<\/li>\n<li>EN 1993-1-4 \u00a77.2.2 (3) allows the lack of correlation of wind pressures between the windward and leeward side into account. In the wind generator of Diamonds, you can check an option for this which reduces the wind loads on the facade with 15%.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-7268 aligncenter\" src=\"https:\/\/buildsoftsupport.com\/wp-content\/uploads\/2022\/03\/VensterCorrelatie.png\" alt=\"\" width=\"507\" height=\"481\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCorrelatie.png 507w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCorrelatie-300x285.png 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCorrelatie-50x47.png 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCorrelatie-60x57.png 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCorrelatie-35x33.png 35w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><\/li>\n<li>Make sure to select the correct national annex when defining the load groups.<br \/>\nSome national annexes (like the Belgian annex) allow smaller combination coefficients when multiple short term loads (like wind and snow) are combinated in the same combination.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-7273 aligncenter\" src=\"https:\/\/buildsoftsupport.com\/wp-content\/uploads\/2022\/03\/VensterNationaleBijlage.png\" alt=\"\" width=\"953\" height=\"379\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterNationaleBijlage.png 953w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterNationaleBijlage-300x119.png 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterNationaleBijlage-768x305.png 768w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterNationaleBijlage-50x20.png 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterNationaleBijlage-60x24.png 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterNationaleBijlage-35x14.png 35w\" sizes=\"(max-width: 953px) 100vw, 953px\" \/><\/li>\n<li>Generate the combinations using equations 6.10a&amp;b instead of equation 6.10 (for the content of these combinations see EN 1990).<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-7267 aligncenter\" src=\"https:\/\/buildsoftsupport.com\/wp-content\/uploads\/2022\/03\/VensterCombinaties.png\" alt=\"\" width=\"411\" height=\"326\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCombinaties.png 411w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCombinaties-300x238.png 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCombinaties-50x40.png 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCombinaties-60x48.png 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/03\/VensterCombinaties-35x28.png 35w\" sizes=\"(max-width: 411px) 100vw, 411px\" \/>Note:<\/p>\n<ul>\n<li>The national annex can impose limits on which equations you&rsquo;re able choose.<\/li>\n<li>Choosing for equation 6.10a&amp;b will result in twice as much ULS combinations in compairison to equation 6.10. Thus increasing the calculation time.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The default settings in Diamonds are on the safe side. They require a minimum knowledge of the software and Eurocode to complete a calculation. But this doesn&rsquo;t result in the most economic solution. If you want the most economic design, you should check the following settings: Make sure the consequence&#8230;<\/p>\n","protected":false},"author":3,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":[],"ht-kb-category":[62],"ht-kb-tag":[],"_links":{"self":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb\/7266"}],"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=7266"}],"version-history":[{"count":3,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb\/7266\/revisions"}],"predecessor-version":[{"id":7275,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb\/7266\/revisions\/7275"}],"wp:attachment":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/media?parent=7266"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb-category?post=7266"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/ht-kb-tag?post=7266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}