{"id":4765,"date":"2019-10-29T13:15:58","date_gmt":"2019-10-29T13:15:58","guid":{"rendered":"http:\/\/buildsoftsupport.com\/?post_type=ht_kb&#038;p=4765"},"modified":"2025-05-06T09:45:33","modified_gmt":"2025-05-06T09:45:33","slug":"crack-formation-in-preslabs","status":"publish","type":"ht_kb","link":"https:\/\/support.buildsoft.eu\/nl\/knowledge-base\/crack-formation-in-preslabs\/","title":{"rendered":"Crack formation in preslabs"},"content":{"rendered":"<p>As from Diamonds 2019r02, you can choose how the crack formation in the secondary direction (=z&#8217;-direction) of preslabs should be calculated:<\/p>\n<ul>\n<li>either using the total plate thickness<\/li>\n<li>either using the reduced plate thickness<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"50%\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-4766 aligncenter\" src=\"http:\/\/buildsoftsupport.com\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte1.jpg\" alt=\"\" width=\"436\" height=\"267\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte1.jpg 436w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte1-300x184.jpg 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte1-50x31.jpg 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte1-60x37.jpg 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte1-35x21.jpg 35w\" sizes=\"(max-width: 436px) 100vw, 436px\" \/><\/td>\n<td><img decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-4767 aligncenter\" src=\"http:\/\/buildsoftsupport.com\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte2.jpg\" alt=\"\" width=\"430\" height=\"260\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte2.jpg 430w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte2-300x181.jpg 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte2-50x30.jpg 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte2-60x36.jpg 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte2-35x21.jpg 35w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-4768 size-full\" src=\"http:\/\/buildsoftsupport.com\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte3.jpg\" alt=\"\" width=\"734\" height=\"97\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte3.jpg 734w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte3-300x40.jpg 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte3-50x7.jpg 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte3-60x8.jpg 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte3-35x5.jpg 35w\" sizes=\"(max-width: 734px) 100vw, 734px\" \/><\/td>\n<td><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-4769 \" src=\"http:\/\/buildsoftsupport.com\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte4.jpg\" alt=\"\" width=\"736\" height=\"99\" srcset=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte4.jpg 736w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte4-300x40.jpg 300w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte4-50x7.jpg 50w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte4-60x8.jpg 60w, https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2019\/10\/GereduceerdePlaatdikte4-35x5.jpg 35w\" sizes=\"(max-width: 736px) 100vw, 736px\" \/><\/td>\n<\/tr>\n<tr>\n<td>Used plate height to calculate crack formation in secondary direction: (e)<\/p>\n<p>This option is less conservative. It is used when the preslabs themselves (e.g. the elements with thickness (1)) have a large width (\u2248 240cm) and with joints far away from the critical zones.<\/td>\n<td>Used plate height to calculate crack formation in\u00a0secondary direction: (e) &#8211; (1)<\/p>\n<p>This is the most conservative option.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Note: <a href=\"https:\/\/support.buildsoft.eu\/knowledge-base\/different-plate-types-and-their-properties\/\">this article<\/a> shows the reinforcement zones in the different plate types.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As from Diamonds 2019r02, you can choose how the crack formation in the secondary direction (=z&#8217;-direction) of preslabs should be calculated: either using the total plate thickness either using the reduced plate thickness Used plate height to calculate crack formation in secondary direction: (e) This option is less conservative. It&#8230;<\/p>\n","protected":false},"author":3,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":[],"ht-kb-category":[68],"ht-kb-tag":[444,258,257,256,1319,1318],"_links":{"self":[{"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/ht-kb\/4765"}],"collection":[{"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/comments?post=4765"}],"version-history":[{"count":2,"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/ht-kb\/4765\/revisions"}],"predecessor-version":[{"id":7782,"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/ht-kb\/4765\/revisions\/7782"}],"wp:attachment":[{"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/media?parent=4765"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/ht-kb-category?post=4765"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/nl\/wp-json\/wp\/v2\/ht-kb-tag?post=4765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}