{"id":690,"date":"2024-10-16T16:31:56","date_gmt":"2024-10-16T16:31:56","guid":{"rendered":"https:\/\/esa-angola.com\/?p=690"},"modified":"2024-10-21T15:29:40","modified_gmt":"2024-10-21T15:29:40","slug":"apostamos-em-fornecer-servicos-especializados-de-geologia-no-nosso-leque-de-servicos","status":"publish","type":"post","link":"https:\/\/esa-angola.com\/?p=690","title":{"rendered":"Apostamos no fornecimento de servi\u00e7os de Geologia"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Asseguramos a presta\u00e7\u00e3o de servi\u00e7os na \u00e1rea da Geologia e Geotecnia, promovendo o controlo de qualidade, a investiga\u00e7\u00e3o e o desenvolvimento de novas t\u00e9cnicas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prospe\u00e7\u00e3o mineral explorat\u00f3ria<\/h2>\n\n\n\n<p>A Perfura\u00e7\u00e3o de Explora\u00e7\u00e3o \u00e9 usada no setor mineiro para sondar o conte\u00fado de dep\u00f3sitos de min\u00e9rio conhecidos ou para explorar locais com potencial valor geol\u00f3gico\/comercial. A perfura\u00e7\u00e3o de explora\u00e7\u00e3o permite que os ge\u00f3logos extraiam e examinem perfis de amostras na superf\u00edcie com impacto ambiental reduzido e custos mais baixos.<\/p>\n\n\n\n<p>Oferecemos os seguintes servi\u00e7os de prospe\u00e7\u00e3o:<\/p>\n\n\n\n<ul>\n<li>Perfura\u00e7\u00e3o com coroas diamantadas, produz uma amostra s\u00f3lida do solo\/ rocha em forma de cilindro a uma profundidade exata.<\/li>\n\n\n\n<li>Perfura\u00e7\u00e3o por percuss\u00e3o ou perfura\u00e7\u00e3o por circula\u00e7\u00e3o inversa (RC) produz uma amostra triturada, compreendendo detritos de fura\u00e7\u00e3o a uma profundidade razoavelmente bem determinada no furo.<\/li>\n\n\n\n<li>Perfura\u00e7\u00e3o s\u00f3nica permite realizar a fura\u00e7\u00e3o entre 3 a 5 vezes mais r\u00e1pido que outros m\u00e9todos (dependendo das condi\u00e7\u00f5es do solo), sem usar fluidos de perfura\u00e7\u00e3o e s\u00e3o capazes de fornecer amostras cont\u00ednuas de solo\/ rocha a profundidades superiores a 100 metros.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p>As cabe\u00e7as de perfura\u00e7\u00e3o s\u00f3nica enviam vibra\u00e7\u00f5es de alta frequ\u00eancia pela coluna de perfura\u00e7\u00e3o at\u00e9 a broca, enquanto o operador controla essas frequ\u00eancias para se adequar \u00e0s condi\u00e7\u00f5es espec\u00edficas da geologia do solo\/roch<\/p>\n\n\n\n<p>A resson\u00e2ncia aumenta a amplitude da broca, o que fluidiza as part\u00edculas do solo na ferramenta de corte, permitindo uma penetra\u00e7\u00e3o r\u00e1pida e f\u00e1cil na maioria das forma\u00e7\u00f5es geol\u00f3gicas. Uma mola pneum\u00e1tica interna isola essas for\u00e7as vibracionais do resto do equipamento de perfura\u00e7\u00e3o.<\/p>\n\n\n\n<p>Ao fornecer as for\u00e7as rotacionais e vibracionais necess\u00e1rias, a sonda s\u00f3nica \u00e9 capaz de perfurar qualquer tipo de material de cobertura, furando onde a maioria das outras sondas n\u00e3o conseguem.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"684\" src=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-2-1024x1024.jpg\" alt=\"\" class=\"wp-image-684\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-2-1024x1024.jpg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-2-300x300.jpg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-2-150x150.jpg 150w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-2-768x768.jpg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-2.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"689\" src=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/WhatsApp-Image-2024-10-08-at-14.10.13-1024x576.jpeg\" alt=\"\" class=\"wp-image-689\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/WhatsApp-Image-2024-10-08-at-14.10.13-1024x576.jpeg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/WhatsApp-Image-2024-10-08-at-14.10.13-300x169.jpeg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/WhatsApp-Image-2024-10-08-at-14.10.13-768x432.jpeg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/WhatsApp-Image-2024-10-08-at-14.10.13.jpeg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Realizamos <strong><u>Estudos Geol\u00f3gicos preliminares<\/u><\/strong>, na Identifica\u00e7\u00e3o regional de alvos mineral\u00f3gicos. Contamos com o apoio de parcerias estabelecidas com institui\u00e7\u00f5es p\u00fablicas e privadas (nomeadamente com o IGEO Instituto Geol\u00f3gico de Angola), para a realiza\u00e7\u00e3o de ensaios geoqu\u00edmicos \u00e0s amostras recolhidas, com vista \u00e0 caracteriza\u00e7\u00e3o dos maci\u00e7os e o seu zonamento em termos de teores de min\u00e9rio.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"695\" src=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-01-1024x1024.jpg\" alt=\"\" class=\"wp-image-695\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-01-1024x1024.jpg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-01-300x300.jpg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-01-150x150.jpg 150w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-01-768x768.jpg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-01.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"487\" data-id=\"688\" src=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Test-grafico-II-1024x487.jpg\" alt=\"\" class=\"wp-image-688\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Test-grafico-II-1024x487.jpg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Test-grafico-II-300x143.jpg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Test-grafico-II-768x365.jpg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Test-grafico-II.jpg 1299w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"355\" src=\"http:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-teores-1024x355.jpg\" alt=\"\" class=\"wp-image-682\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-teores-1024x355.jpg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-teores-300x104.jpg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-teores-768x267.jpg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-teores-1536x533.jpg 1536w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-teores.jpg 1677w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prospe\u00e7\u00e3o Geot\u00e9cnica<\/h2>\n\n\n\n<p>Damos apoio \u00e0 \u00e1rea de engenharia civil, nomeadamente atrav\u00e9s da realiza\u00e7\u00e3o de estudos geot\u00e9cnicos que visam a obten\u00e7\u00e3o de informa\u00e7\u00e3o sobre as caracter\u00edsticas f\u00edsicas do solo\/rocha, nos locais onde se pretendem instalar estruturas ou executar aterros, ou para a repara\u00e7\u00e3o de aterros\/estruturas danificadas, causadas por problemas subsuperf\u00edciais dos terrenos que os suportam.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"241\" src=\"http:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-estudos-Geotecnicos-1024x241.jpg\" alt=\"\" class=\"wp-image-681\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-estudos-Geotecnicos-1024x241.jpg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-estudos-Geotecnicos-300x71.jpg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-estudos-Geotecnicos-768x181.jpg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Perfil-estudos-Geotecnicos.jpg 1072w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p>Metodologias de fura\u00e7\u00e3o utilizadas:<\/p>\n<\/div>\n<\/div>\n\n\n\n<ul>\n<li>Fura\u00e7\u00e3o S\u00f3nica com rota\u00e7\u00e3o (Sonicdrill).<\/li>\n\n\n\n<li>Fura\u00e7\u00e3o \u00e0 rota\u00e7\u00e3o com amostragem integral.<\/li>\n\n\n\n<li>Fura\u00e7\u00e3o com trado oco (hollow stem auger).<\/li>\n\n\n\n<li>Fura\u00e7\u00e3o destrutiva com martelo de fundo-furo ou martelo de superf\u00edcie.<\/li>\n<\/ul>\n\n\n\n<p>Para carateriza\u00e7\u00e3o geot\u00e9cnica dos terrenos atravessados, s\u00e3o realizados ensaios in situ, em curso de sondagem, ensaios de penetra\u00e7\u00e3o din\u00e2mica (SPT).<\/p>\n\n\n\n<p>I &#8211; Recolha de Amostras indeformadas:<\/p>\n\n\n\n<ul>\n<li>Amostradores Shelby<\/li>\n\n\n\n<li>Amostradores Sonic Drill A50 e A70<\/li>\n<\/ul>\n\n\n\n<p>II &#8211; Ensaios DPSH, CPT(u)<\/p>\n\n\n\n<p>III &#8211; Ensaios hidr\u00e1ulicos (Lefranc e Lugeon)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"http:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-1-1-1024x1024.jpg\" alt=\"\" class=\"wp-image-683\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-1-1-1024x1024.jpg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-1-1-300x300.jpg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-1-1-150x150.jpg 150w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-1-1-768x768.jpg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-1-1.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Complementarmente aos estudos Geot\u00e9cnicos realizados, o Laborat\u00f3rio de Materiais da ESA, encontra-se capacitado para a realiza\u00e7\u00e3o de mais de 50 ensaios diferenciados, em solos, agregados e rochas, atrav\u00e9s de equipamentos e tecnologia de \u00faltima gera\u00e7\u00e3o e de uma equipa t\u00e9cnica com capacidade de resposta \u00e0s necessidades de cada projeto geot\u00e9cnico.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>SOLOS \/ AGREGADOS<\/strong><\/p>\n\n\n\n<ul>\n<li>An\u00e1lise granulom\u00e9trica;<\/li>\n\n\n\n<li>\u00cdndices de forma;<\/li>\n\n\n\n<li>Ensaio de azul de metileno;<\/li>\n\n\n\n<li>Equivalente de areia;<\/li>\n\n\n\n<li>Limites de consist\u00eancia (Attenberg);<\/li>\n\n\n\n<li>Ensaio de desgaste (Los Angeles);<\/li>\n\n\n\n<li>Massas vol\u00famicas e absor\u00e7\u00e3o de \u00e1gua;<\/li>\n\n\n\n<li>Ensaio de compacta\u00e7\u00e3o, Proctor;<\/li>\n\n\n\n<li>Determina\u00e7\u00e3o do CBR;<\/li>\n\n\n\n<li>Baridade e volume de vazios;<\/li>\n\n\n\n<li>Teor de humidade;<\/li>\n\n\n\n<li>Determina\u00e7\u00e3o da mat\u00e9ria org\u00e2nica;<\/li>\n\n\n\n<li>Determina\u00e7\u00e3o da baridade &#8211; garrafa de areia;<\/li>\n\n\n\n<li>Determina\u00e7\u00e3o da baridade &#8211; Gamadens\u00edmetro;<\/li>\n\n\n\n<li>Estudo completo de ABGE (Tout-Venant);<\/li>\n\n\n\n<li>Classifica\u00e7\u00e3o de solos;<\/li>\n\n\n\n<li>Estudo Solo-Cimento;<\/li>\n\n\n\n<li>Ensaio esclerom\u00e9trico;<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"http:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-4-1024x1024.jpg\" alt=\"\" class=\"wp-image-686\" srcset=\"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-4-1024x1024.jpg 1024w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-4-300x300.jpg 300w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-4-150x150.jpg 150w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-4-768x768.jpg 768w, https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/Semana-ESA-4.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Asseguramos a presta\u00e7\u00e3o de servi\u00e7os na \u00e1rea da Geologia e Geotecnia, promovendo o controlo de qualidade, a investiga\u00e7\u00e3o e o desenvolvimento de novas t\u00e9cnicas. Prospe\u00e7\u00e3o mineral explorat\u00f3ria A Perfura\u00e7\u00e3o de Explora\u00e7\u00e3o \u00e9 usada no setor mineiro para sondar o conte\u00fado de dep\u00f3sitos de min\u00e9rio conhecidos ou para explorar locais com potencial valor geol\u00f3gico\/comercial. A perfura\u00e7\u00e3o&#8230;<\/p>\n","protected":false},"author":1,"featured_media":680,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,16],"tags":[],"acf":[],"jetpack_featured_media_url":"https:\/\/esa-angola.com\/wp-content\/uploads\/2024\/10\/noticia-geologia.jpg","_links":{"self":[{"href":"https:\/\/esa-angola.com\/index.php?rest_route=\/wp\/v2\/posts\/690"}],"collection":[{"href":"https:\/\/esa-angola.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/esa-angola.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/esa-angola.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/esa-angola.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=690"}],"version-history":[{"count":9,"href":"https:\/\/esa-angola.com\/index.php?rest_route=\/wp\/v2\/posts\/690\/revisions"}],"predecessor-version":[{"id":706,"href":"https:\/\/esa-angola.com\/index.php?rest_route=\/wp\/v2\/posts\/690\/revisions\/706"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/esa-angola.com\/index.php?rest_route=\/wp\/v2\/media\/680"}],"wp:attachment":[{"href":"https:\/\/esa-angola.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/esa-angola.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/esa-angola.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}