{"id":1728,"date":"2014-11-16T17:06:31","date_gmt":"2014-11-16T17:06:31","guid":{"rendered":"http:\/\/www.jpyro.com\/wp\/?p=1728"},"modified":"2014-11-16T17:06:53","modified_gmt":"2014-11-16T17:06:53","slug":"comparison-of-national-safety-distances-at-professionally-fired-firework-displays-and-distances-derived-from-shellcalc","status":"publish","type":"post","link":"http:\/\/www.jpyro.co.uk\/?p=1728","title":{"rendered":"Comparison of national \u201csafety distances\u201d at professionally fired firework displays and distances derived from ShellCalc\u00a9"},"content":{"rendered":"<p><strong>Tom Smith &amp; Christian Lohrer<\/strong><\/p>\n<p><strong>Abstract:<\/strong> There is a wide variety of approaches across the world in determining appropriate \u201csafety distances\u201d for firework displays. Comparison of the different national approaches and distances for shells derived from ShellCalc\u00a9 highlights the variety and derivation of the \u201csafety distances\u201d adopted and these distances are related to the various failure modes of shells that may affect the audience. It is not intended that this paper should encourage the maximum distances derived always to be adopted, but that an appreciation of the probabilities and hazards of various accident scenarios and therefore the risks involved be part of the decision making process for designers and commissioners of displays as well as enforcing authorities.<\/p>\n<hr \/>\n<p><strong>Ref:<\/strong>\u00a0JPyro, Issue 33, 2014, pp53-63 (J33-53)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tom Smith &amp; Christian Lohrer Abstract: There is a wide variety of approaches across the world in determining appropriate \u201csafety distances\u201d for firework displays. Comparison of the different national approaches and distances for shells derived from ShellCalc\u00a9 highlights the variety and derivation of the \u201csafety distances\u201d adopted and these distances are related to the various &hellip;<br \/><a href=\"http:\/\/www.jpyro.co.uk\/?p=1728\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\">Continue reading <span class=\"screen-reader-text\">Comparison of national \u201csafety distances\u201d at professionally fired firework displays and distances derived from ShellCalc\u00a9<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2,29],"tags":[],"_links":{"self":[{"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1728"}],"collection":[{"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1728"}],"version-history":[{"count":3,"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1728\/revisions"}],"predecessor-version":[{"id":1732,"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1728\/revisions\/1732"}],"wp:attachment":[{"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1728"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}