{"id":3557,"date":"2023-04-03T02:34:17","date_gmt":"2023-04-03T02:34:17","guid":{"rendered":"https:\/\/roadskyguardrail.com\/?p=3557"},"modified":"2023-04-03T02:34:20","modified_gmt":"2023-04-03T02:34:20","slug":"guardrail-vs-bollards-whats-the-difference","status":"publish","type":"post","link":"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference","title":{"rendered":"Guardrail vs Bollards: Qual \u00e9 a diferen\u00e7a?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference\/#Guardrails_Overview_and_Applications\" >Guarda-corpos: Vis\u00e3o geral e aplica\u00e7\u00f5es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference\/#Types_of_Guardrails\" >Tipos de guarda-corpos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference\/#Bollards_Overview_and_Applications\" >Dissuasores: Vis\u00e3o geral e aplica\u00e7\u00f5es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference\/#Types_of_Bollards\" >Tipos de pilaretes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference\/#Differences_Between_Guardrails_and_Bollards\" >Diferen\u00e7as entre barreiras de prote\u00e7\u00e3o e cabe\u00e7os de amarra\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference\/#Conclusion\" >Conclus\u00e3o<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p><strong><a style=\"text-decoration: underline;\" href=\"https:\/\/roadskyguardrail.com\/pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Guarda-corpos<\/a><\/strong> e os pilaretes s\u00e3o dois elementos de seguran\u00e7a comuns utilizados numa vasta gama de contextos, incluindo estradas, parques de estacionamento e instala\u00e7\u00f5es industriais. Ambos servem o objetivo essencial de proporcionar prote\u00e7\u00e3o e seguran\u00e7a a pessoas e bens, mas s\u00e3o diferentes em v\u00e1rios aspectos.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Highway-Crash-Guardrail-1024x683.jpg\" alt=\"Guardrail de colis\u00e3o em autoestrada\" class=\"wp-image-3559\" srcset=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Highway-Crash-Guardrail-1024x683.jpg 1024w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Highway-Crash-Guardrail-400x267.jpg 400w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Highway-Crash-Guardrail-768x512.jpg 768w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Highway-Crash-Guardrail.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Guardrail de colis\u00e3o em autoestrada<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Guardrails_Overview_and_Applications\"><\/span>Guarda-corpos: Vis\u00e3o geral e aplica\u00e7\u00f5es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>As barreiras de prote\u00e7\u00e3o s\u00e3o barreiras f\u00edsicas concebidas para impedir que ve\u00edculos, pe\u00f5es ou outros objectos se desviem para \u00e1reas perigosas ou restritas. Encontram-se normalmente ao longo de auto-estradas, pontes e outras \u00e1reas onde existe o risco de um ve\u00edculo sair da estrada ou entrar numa \u00e1rea pedonal. As barreiras de prote\u00e7\u00e3o podem ser feitas de v\u00e1rios materiais, incluindo bet\u00e3o, a\u00e7o e madeira, e t\u00eam v\u00e1rias formas e tamanhos, dependendo da aplica\u00e7\u00e3o.<\/p>\n\n\n\n<p>O principal objetivo das barreiras de prote\u00e7\u00e3o \u00e9 redirecionar ou conter um ve\u00edculo que tenha sa\u00eddo da faixa de rodagem, impedindo-o de embater noutros ve\u00edculos, pe\u00f5es ou edif\u00edcios. Tamb\u00e9m s\u00e3o utilizados para evitar que as pessoas acedam a \u00e1reas restritas ou caiam de plataformas elevadas. Por exemplo, em ambientes industriais, as barreiras de prote\u00e7\u00e3o s\u00e3o normalmente utilizadas para proteger os trabalhadores de m\u00e1quinas ou equipamentos perigosos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Guardrails\"><\/span>Tipos de guarda-corpos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>As barreiras de prote\u00e7\u00e3o existem em diferentes tipos, dependendo da sua aplica\u00e7\u00e3o e localiza\u00e7\u00e3o. Os tipos mais comuns incluem:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong><a style=\"text-decoration: underline;\" href=\"https:\/\/roadskyguardrail.com\/pt\/w-beam\" target=\"_blank\" rel=\"noreferrer noopener\">Guarda-corpos de viga W<\/a><\/strong>: S\u00e3o o tipo mais comum de guarda-corpos utilizado nas auto-estradas e estradas. S\u00e3o feitas de a\u00e7o e t\u00eam uma sec\u00e7\u00e3o transversal em forma de W que proporciona resist\u00eancia e flexibilidade na absor\u00e7\u00e3o de impactos. As barreiras de prote\u00e7\u00e3o com viga em W s\u00e3o eficazes para redirecionar os ve\u00edculos e evitar que saiam da estrada ou passem para as faixas de rodagem opostas.<\/li><li><strong>Guarda-cabos<\/strong>: Utilizam cabos de alta tens\u00e3o em vez de barreiras s\u00f3lidas para redirecionar os ve\u00edculos. S\u00e3o normalmente utilizados em pontes e noutras \u00e1reas onde existe o risco de os ve\u00edculos sa\u00edrem da faixa de rodagem. As barreiras de prote\u00e7\u00e3o por cabo s\u00e3o menos intrusivas do que outros tipos de barreiras de prote\u00e7\u00e3o e oferecem boa visibilidade.<\/li><li><strong>Barreiras de bet\u00e3o<\/strong>: S\u00e3o barreiras pesadas e r\u00edgidas, eficazes para conter os ve\u00edculos e impedir que saiam da estrada. S\u00e3o normalmente utilizadas em zonas de alta velocidade, como auto-estradas e interestaduais. As barreiras de bet\u00e3o s\u00e3o dur\u00e1veis e requerem uma manuten\u00e7\u00e3o m\u00ednima, o que as torna uma escolha ideal para aplica\u00e7\u00f5es a longo prazo.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bollards_Overview_and_Applications\"><\/span>Dissuasores: Vis\u00e3o geral e aplica\u00e7\u00f5es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Bollards-1024x683.jpg\" alt=\"Dissuasores\" class=\"wp-image-3561\" srcset=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Bollards-1024x683.jpg 1024w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Bollards-400x267.jpg 400w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Bollards-768x512.jpg 768w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Bollards.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Os pilaretes s\u00e3o postes curtos e robustos feitos de bet\u00e3o, a\u00e7o ou outros materiais. S\u00e3o normalmente utilizados para proteger edif\u00edcios, pe\u00f5es e outras estruturas dos ve\u00edculos. Os pilaretes podem ser fixos ou amov\u00edveis e existem em v\u00e1rias formas e tamanhos, consoante a aplica\u00e7\u00e3o.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>O principal objetivo dos pilaretes \u00e9 proporcionar prote\u00e7\u00e3o f\u00edsica contra os ve\u00edculos. S\u00e3o normalmente utilizados em \u00e1reas onde existe um risco elevado de um ve\u00edculo embater acidentalmente ou intencionalmente num edif\u00edcio ou noutra estrutura. Por exemplo, os pilaretes s\u00e3o normalmente utilizados em redor de edif\u00edcios governamentais, propriedades comerciais e est\u00e1dios desportivos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Bollards\"><\/span>Tipos de pilaretes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Os pilaretes existem em diferentes tipos, consoante a sua aplica\u00e7\u00e3o e localiza\u00e7\u00e3o. Os tipos mais comuns incluem:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Dissuasores fixos: <\/strong>S\u00e3o instalados de forma permanente e n\u00e3o podem ser removidos. S\u00e3o normalmente utilizados em \u00e1reas de alta seguran\u00e7a, como edif\u00edcios governamentais, aeroportos e instala\u00e7\u00f5es militares. Os pilaretes fixos s\u00e3o concebidos para resistir a colis\u00f5es de alto impacto e s\u00e3o uma forma eficaz de proteger edif\u00edcios e outras estruturas contra ataques de ve\u00edculos.<\/li><li><strong>Dissuasores amov\u00edveis: <\/strong>Podem ser removidos ou reinstalados conforme necess\u00e1rio. S\u00e3o normalmente utilizados em \u00e1reas onde o acesso tem de ser controlado, como zonas pedonais ou parques de estacionamento. Os pilaretes amov\u00edveis oferecem flexibilidade e podem ser utilizados para bloquear o acesso de ve\u00edculos de forma tempor\u00e1ria ou permanente.<\/li><li><strong>Dissuasores autom\u00e1ticos: <\/strong>S\u00e3o controlados eletronicamente e podem ser levantados ou baixados conforme necess\u00e1rio. S\u00e3o normalmente utilizados em \u00e1reas onde \u00e9 necess\u00e1rio controlar o acesso de ve\u00edculos, tais como entradas de garagem privadas, parques de estacionamento e condom\u00ednios fechados. Os pilaretes autom\u00e1ticos est\u00e3o normalmente ligados a um sistema de controlo de acesso, permitindo a passagem de ve\u00edculos autorizados e impedindo a entrada de ve\u00edculos n\u00e3o autorizados.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Differences_Between_Guardrails_and_Bollards\"><\/span>Diferen\u00e7as entre barreiras de prote\u00e7\u00e3o e cabe\u00e7os de amarra\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Embora as barreiras de prote\u00e7\u00e3o e os pilaretes tenham objectivos semelhantes, existem v\u00e1rias diferen\u00e7as importantes entre os dois.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Objetivo: <\/strong>O principal objetivo dos guarda-corpos \u00e9 redirecionar ou conter um ve\u00edculo que tenha sa\u00eddo da faixa de rodagem, enquanto o principal objetivo dos pilaretes \u00e9 proporcionar prote\u00e7\u00e3o f\u00edsica contra os ve\u00edculos.<\/li><li><strong>Localiza\u00e7\u00e3o:<\/strong> As barreiras de prote\u00e7\u00e3o s\u00e3o normalmente encontradas ao longo de auto-estradas, pontes e outras \u00e1reas onde existe o risco de um ve\u00edculo sair da estrada ou entrar numa \u00e1rea pedonal. Os pilaretes, por outro lado, s\u00e3o normalmente utilizados em torno de edif\u00edcios, \u00e1reas pedonais e outras estruturas que necessitam de prote\u00e7\u00e3o contra impactos de ve\u00edculos.<\/li><li><strong>Conce\u00e7\u00e3o:<\/strong> As barreiras de prote\u00e7\u00e3o s\u00e3o normalmente barreiras longas e cont\u00ednuas concebidas para redirecionar ou conter os ve\u00edculos. Existem em v\u00e1rias formas e tamanhos, consoante a aplica\u00e7\u00e3o, mas a sua conce\u00e7\u00e3o principal \u00e9 a mesma. Os pilaretes, por outro lado, t\u00eam v\u00e1rias formas e tamanhos consoante a aplica\u00e7\u00e3o, mas a sua conce\u00e7\u00e3o principal \u00e9 um poste curto e robusto.<\/li><li><strong>Material: <\/strong>As balaustradas s\u00e3o normalmente feitas de a\u00e7o, bet\u00e3o ou madeira, enquanto os pilaretes s\u00e3o normalmente feitos de bet\u00e3o, a\u00e7o ou outros materiais.<\/li><li><strong>Instala\u00e7\u00e3o: <\/strong>Os guarda-corpos s\u00e3o normalmente instalados ao longo de auto-estradas e estradas, enquanto os pilaretes s\u00e3o normalmente instalados \u00e0 volta de edif\u00edcios, \u00e1reas pedonais e outras estruturas.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclus\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>As barreiras de prote\u00e7\u00e3o e os pilaretes s\u00e3o dois elementos de seguran\u00e7a essenciais que servem objectivos diferentes. As barreiras de prote\u00e7\u00e3o s\u00e3o concebidas para redirecionar ou conter os ve\u00edculos que sa\u00edram da estrada, enquanto os pilaretes s\u00e3o concebidos para proporcionar prote\u00e7\u00e3o f\u00edsica contra os ve\u00edculos. Tanto as barreiras de prote\u00e7\u00e3o como os pilaretes existem em v\u00e1rias formas, tamanhos e materiais, consoante a aplica\u00e7\u00e3o.<\/p>\n\n\n\n<p>Quer seja necess\u00e1rio proteger um edif\u00edcio, uma \u00e1rea pedonal ou uma estrada, \u00e9 essencial escolher a carater\u00edstica de seguran\u00e7a correta para as suas necessidades. Ao compreender as diferen\u00e7as entre barreiras de prote\u00e7\u00e3o e pilaretes, pode tomar uma decis\u00e3o informada sobre qual deles \u00e9 o melhor para a sua aplica\u00e7\u00e3o espec\u00edfica.<\/p>","protected":false},"excerpt":{"rendered":"<p>Os guarda-corpos e os pilaretes s\u00e3o dois elementos de seguran\u00e7a comuns utilizados numa grande variedade de contextos, incluindo estradas, parques de estacionamento e instala\u00e7\u00f5es industriais. Ambos servem o objetivo essencial de proporcionar prote\u00e7\u00e3o e seguran\u00e7a a pessoas e bens, mas s\u00e3o diferentes em v\u00e1rios aspectos. Guarda-corpos: Vis\u00e3o geral e aplica\u00e7\u00f5es As barreiras de prote\u00e7\u00e3o s\u00e3o barreiras f\u00edsicas concebidas para impedir que ve\u00edculos, pe\u00f5es ou outros objectos se desviem para \u00e1reas perigosas ou restritas. Encontram-se normalmente ao longo de auto-estradas, pontes e outras \u00e1reas onde existe o risco de um ve\u00edculo sair da estrada ou entrar numa \u00e1rea pedonal. As barreiras de prote\u00e7\u00e3o podem ser feitas de v\u00e1rios materiais, incluindo bet\u00e3o, a\u00e7o e madeira, e existem em v\u00e1rias formas e tamanhos, dependendo da aplica\u00e7\u00e3o. O principal objetivo das barreiras de prote\u00e7\u00e3o \u00e9 redirecionar ou conter um ve\u00edculo que tenha sa\u00eddo da estrada, impedindo-o de embater noutros ve\u00edculos, pe\u00f5es ou edif\u00edcios. Tamb\u00e9m s\u00e3o utilizados para evitar que as pessoas acedam a \u00e1reas restritas ou caiam de plataformas elevadas. ...<\/p>","protected":false},"author":1,"featured_media":3559,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-3557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Guardrail vs Bollards: What&#039;s The Difference? - Roadskyguardrail<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roadskyguardrail.com\/pt\/guardrail-vs-bollards-whats-the-difference\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guardrail vs Bollards: What&#039;s The Difference? - Roadskyguardrail\" \/>\n<meta property=\"og:description\" content=\"Guardrails and bollards are two common safety features used in a wide range of settings, including roadways, parking lots, and industrial facilities. Both serve the essential purpose of providing protection and safety to people and property, but they are different in several ways. Guardrails: Overview and Applications Guardrails are physical barriers designed to prevent vehicles, pedestrians, or other objects from straying into dangerous or restricted areas. They are commonly found along highways, bridges, and other areas where there is a risk of a vehicle running off the road or into a pedestrian area. Guardrails can be made from various materials, including concrete, steel, and wood, and they come in various shapes and sizes depending on the application. The primary purpose of guardrails is to redirect or contain a vehicle that has left the roadway, preventing it from crashing into other vehicles, pedestrians, or buildings. 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