Symfony Profiler

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"START TRANSACTION"

"START TRANSACTION";

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UPDATE blog_article SET views = 5473, edited_at = '2026-10-11 20:20:36', searchable = '\"{\\\"createdAt\\\":\\\"14-04-2024\\\",\\\"editedAt\\\":\\\"20-05-2025\\\",\\\"id\\\":\\\"76\\\",\\\"category\\\":\\\"tipologie di rischio\\\",\\\"title\\\":\\\"lavori in quota e tirante d\\\\u2019aria\\\",\\\"text\\\":\\\"<p>prima di approcciarsi nell&rsquo;esecuzione di<a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-dettaglio\\\\\\/lavori-in-quota-e-caduta-dall-alto\\\\\\\"> <strong>attivit&agrave; lavorative in quota<\\\\\\/strong><\\\\\\/a>, cio&egrave; tutte quelle che prevedono un rischio di <a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-dettaglio\\\\\\/il-rischio-di-caduta-dall-alto\\\\\\\"><strong>caduta dall&rsquo;alto<\\\\\\/strong><\\\\\\/a> da parte dell&rsquo;operatore, &egrave; necessario fare delle riflessioni preliminari in merito a:<\\\\\\/p><ul>\\\\t<li>la possibilit&agrave; di privilegiare sistemi di <a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-dettaglio\\\\\\/dpi-dispositivi-di-protezione-individuali-e-collettivi\\\\\\\"><strong>protezione collettiva<\\\\\\/strong><\\\\\\/a>, rispetto a quelli individuali (come ad esempio ponteggi, parapetti, ple);<\\\\\\/li>\\\\t<li>se ci&ograve; non fosse possibile o estremamente eccessivo in relazione all&rsquo;entit&agrave; e alla rapidit&agrave; dell&rsquo;intervento da eseguire, &egrave; opportuno scegliere un sistema di lavoro alternativo (ad esempio mediante l&rsquo;utilizzo di <a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-dettaglio\\\\\\/i-dispositivi-di-protezione-individuali-dpi\\\\\\\"><strong>dispositivi di protezione individuali<\\\\\\/strong><\\\\\\/a>), che consenta per&ograve; di operare in sicurezza e di gestire eventuali operazioni di recupero e\\\\\\/o di <a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-categoria\\\\\\/7\\\\\\/le-figure-della-sicurezza\\\\\\\"><strong>emergenza<\\\\\\/strong><\\\\\\/a> dell&rsquo;operatore in caso di difficolt&agrave;;<\\\\\\/li>\\\\t<li><a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-categoria\\\\\\/4\\\\\\/dispositivi-di-protezione-individuali\\\\\\\"><strong>scegliere i dpi pi&ugrave; idonei<\\\\\\/strong><\\\\\\/a>, in relazione ai punti di ancoraggio, al loro posizionamento e alla loro quota rispetto al piano di caduta; per fare ci&ograve;, &egrave; necessario calcolare il cosiddetto &ldquo;tirante d&rsquo;aria&rdquo;.<\\\\\\/li><\\\\\\/ul>&nbsp;<h2>cosa si intende per tirante d&rsquo;aria<\\\\\\/h2><p>il tirante d&rsquo;aria &egrave; la distanza minima di caduta libera di un <a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-dettaglio\\\\\\/il-lavoratore\\\\\\\"><strong>lavoratore<\\\\\\/strong><\\\\\\/a>, misurata in verticale, necessaria per arrestare in sicurezza il lavoratore stesso, ancorato ad un sistema di arresto alla caduta (come ad esempio una linea vita, un gancio, o altri sistemi di ancoraggio).<\\\\\\/p><p>&nbsp;<\\\\\\/p><h3>come calcolare il tirante d&rsquo;aria<\\\\\\/h3><p>il calcolo del tirante d&rsquo;aria, &egrave; uno degli aspetti primari che caratterizzano tutte le attivit&agrave; lavorative con <a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-categoria\\\\\\/8\\\\\\/tipologie-di-rischio\\\\\\\"><strong>rischio<\\\\\\/strong><\\\\\\/a> di caduta dall&rsquo;alto, che vengono approcciate mediante sistemi di protezione individuali (che nel caso degli anticaduta sono dpi di terza categoria, per i quali &egrave; necessaria una specifica <a href=\\\\\\\"https:\\\\\\/\\\\\\/bellero.it\\\\\\/blog-dettaglio\\\\\\/dpi-anticaduta-e-formazione-degli-addetti\\\\\\\"><strong>formazione<\\\\\\/strong><\\\\\\/a> da parte degli operatori). pertanto, in relazione all&rsquo;attivit&agrave; da effettuare, &egrave; necessario che preventivamente gli addetti verifichino che il tirante d&rsquo;aria sia adeguato in caso di caduta.<\\\\\\/p><p>per fare ci&ograve;, occorre accertarsi che il dislivello tra il piano di lavoro ed il piano stabile sottostante verso il quale c&rsquo;&egrave; la possibilit&agrave; di cadere (distanza libera di caduta), sia maggiore o uguale rispetto alla somma delle seguenti distanze:<\\\\\\/p><ul>\\\\t<li>altezza dell&rsquo;operatore dal piano di lavoro al punto di ancoraggio del dispositivo anticaduta;<\\\\\\/li>\\\\t<li>lunghezza del dispositivo anticaduta (esempio del cordino);<\\\\\\/li>\\\\t<li>lunghezza del dissipatore alla massima estensione;<\\\\\\/li>\\\\t<li>alla somma delle precedenti misure occorre aggiungere 1 metro, distanza necessaria tra i piedi dell&rsquo;operatore in caso di caduta e il piano stabile sottostante.<\\\\\\/li><\\\\\\/ul><p>questo calcolo, &egrave; quello che consente di determinare il tirante d&rsquo;aria.<\\\\\\/p>\\\",\\\"metaTitle\\\":\\\"lavori in quota e tirante d\\\\u2019aria|bellero\\\",\\\"metaDescription\\\":\\\"il calcolo del tirante d\'aria, \\\\u00e8 un adempimento preliminare all\'attivit\\\\u00e0 lavorativa, che ti salva la vita\\\",\\\"publishDate\\\":\\\"12-01-2018\\\",\\\"imageAlt\\\":\\\"adempimenti preliminari da mettere in atto prima di operare in quota\\\",\\\"imageFile\\\":\\\"blog\\\\\\/dpi-anticaduta.jpg\\\",\\\"views\\\":\\\"5473\\\"}\"' WHERE id = 76;

"COMMIT"

"COMMIT";

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