{"id":123,"date":"2026-06-09T13:31:54","date_gmt":"2026-06-09T13:31:54","guid":{"rendered":"https:\/\/tadapack.com\/news\/structural-load-bearing-preventing-box-crushing-international-freight\/"},"modified":"2026-09-01T12:23:16","modified_gmt":"2026-09-01T12:23:16","slug":"structural-load-bearing-preventing-box-crushing-international-freight","status":"publish","type":"post","link":"https:\/\/tadapack.com\/news\/structural-load-bearing-preventing-box-crushing-international-freight\/","title":{"rendered":"Structural Load-Bearing Engineering: Preventing Box Crushing in International Freight"},"content":{"rendered":"<p>Pallet stacking in long-haul ocean containers subjects bottom cartons to immense static and dynamic compression loads.<\/p>\n<h2>Calculating Required BCT<\/h2>\n<p>Using the McKee formula, engineers predict compression failure based on board caliper, perimeter, and ECT values.<\/p>\n<h2>Humidity Safety Factors<\/h2>\n<p>Relative humidity above 80% degrades fiber rigidity by up to 50%; calculating a 4.5x safety multiplier prevents carton collapse.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Engineering corrugated cartons against Box Compression Test (BCT) and Edge Crush Test (ECT) failure in high-humidity ocean shipping.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[42,43,41],"class_list":["post-123","post","type-post","status-publish","format-standard","hentry","category-packaging-design-engineering","tag-bct-testing","tag-freight-protection","tag-load-bearing"],"_links":{"self":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts\/123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/comments?post=123"}],"version-history":[{"count":1,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts\/123\/revisions"}],"predecessor-version":[{"id":154,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts\/123\/revisions\/154"}],"wp:attachment":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/media?parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/categories?post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/tags?post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}