{"id":16948,"date":"2023-03-15T16:18:02","date_gmt":"2023-03-15T15:18:02","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=16948"},"modified":"2023-03-15T16:18:02","modified_gmt":"2023-03-15T15:18:02","slug":"esquerdes-a-dues-bandes","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/esquerdes-a-dues-bandes\/","title":{"rendered":"Esquerdes a dues bandes"},"content":{"rendered":"<p>Els alumnes de Geologia i Ci\u00e8ncies Ambientals de 2n de Batxillerat dels instituts <a href=\"https:\/\/agora.xtec.cat\/insmartidot\/\">Mart\u00ed Dot<\/a> i <a href=\"https:\/\/agora.xtec.cat\/insmontpedros\/\">Montpedr\u00f3s<\/a>, de Sant Feliu de Llobregat i Santa Coloma de Cervell\u00f3 respectivament, han vingut fins al Papiol per con\u00e8ixer <em>Les Escletxes<\/em> i estudiar els <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/geologia\/processos-de-vessant-i-riscs-naturals\/\">processos de vessant i els riscos naturals <\/a>associats a aquest fenomen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-16952 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/03\/mun-300x300.jpg\" alt=\"\" width=\"264\" height=\"264\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/03\/mun.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/03\/mun-150x150.jpg 150w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/>Nom\u00e9s arribar s&#8217;han barrejat per formar dos equips de treball equitatius i han formulat diverses hip\u00f2tesis per explicar com s\u2019havien pogut originar <em>Les Escletxes<\/em>. S&#8217;han situat geogr\u00e0ficament amb el GPS i han diferenciat els materials superiors dels inferiors que es veien a simple vista. Despr\u00e9s, amb el material que duien a cadascuna de les motxilles de camp, han analitzat la consist\u00e8ncia, la impermeabilitat, la ductilitat i la pres\u00e8ncia de carbonats en ambd\u00f3s materials. Amb l&#8217;ajuda d&#8217;una taula dicot\u00f2mica han identificat els materials superiors com a calc\u00e0ries i els inferiors com a argiles.<\/p>\n<p>Despr\u00e9s d&#8217;esmor\u00e7ar han pres diferents mesures de 5 escletxes principals: direcci\u00f3, inclinaci\u00f3, profunditat i els despla\u00e7aments horitzontal i vertical. Amb totes les dades recollides han pogut elaborar un model te\u00f2ric de com s\u2019havien pogut formar, analitzant els fen\u00f2mens impulsors i de resist\u00e8ncia.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright  wp-image-16951\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/03\/2-9-169x300.jpg\" alt=\"\" width=\"188\" height=\"334\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/03\/2-9-169x300.jpg 169w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/03\/2-9.jpg 300w\" sizes=\"auto, (max-width: 188px) 100vw, 188px\" \/>Tamb\u00e9 han observat f\u00f2ssils marins i han detectat que alguns arbres presentaven una morfologia del tronc visiblement corbada a causa d&#8217;un altre moviment de lliscament, per\u00f2 aquest cop per reptaci\u00f3 o <em>creep<\/em>.<\/p>\n<p>Finalment, tenint en compte l&#8217;impacte que t\u00e9 aquest fenomen a les infraestructures del poble del Papiol, han calculat el risc que suposa aquest proc\u00e9s de vessant en les fa\u00e7anes de les seves cases tenint en compte el cost dels b\u00e9ns exposats, la vulnerabilitat i la probabilitat dels danys o per\u00edode de retorn.<\/p>\n<p>Han gaudit molt travessant d&#8217;una esquerda a una altra, endinsant-se en aquest paratge natural tan misteri\u00f3s mentre aprenien sobre la geologia i els riscos de vessant.<\/p>\n<div class=\"addtoany_share_save_container addtoany_content addtoany_content_bottom\">\n<div class=\"a2a_kit a2a_kit_size_25 addtoany_list\" data-a2a-url=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/descobrim-els-secrets-de-les-escletxes\/\" data-a2a-title=\"Descobrim els secrets de les Escletxes\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes de Geologia i Ci\u00e8ncies Ambientals de 2n de Batxillerat dels instituts Mart\u00ed Dot i Montpedr\u00f3s, de Sant Feliu de Llobregat i Santa Coloma de Cervell\u00f3 respectivament, han vingut fins al Papiol per con\u00e8ixer Les Escletxes i estudiar els processos de vessant i els riscos naturals associats a aquest fenomen. Nom\u00e9s arribar s&#8217;han barrejat [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":16950,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[395,393,399,397,412,1,29],"tags":[],"class_list":["post-16948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-projectecda","category-sortidacda","category-escletxes","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/16948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=16948"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/16948\/revisions"}],"predecessor-version":[{"id":16958,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/16948\/revisions\/16958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/16950"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=16948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=16948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=16948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}