{"id":22848,"date":"2025-04-10T23:43:15","date_gmt":"2025-04-10T21:43:15","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=22848"},"modified":"2025-04-10T23:44:05","modified_gmt":"2025-04-10T21:44:05","slug":"el-papiol-es-mou","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/el-papiol-es-mou\/","title":{"rendered":"El Papiol es mou!!"},"content":{"rendered":"<p style=\"text-align: justify;\">Dimecres 9 d&#8217;abril l&#8217;alumnat de Geologia i Ci\u00e8ncies ambientals de 2n de batxillerat de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/ies-estatut\/\" target=\"_blank\" rel=\"noopener\">Institut L&#8217;Estatut <\/a>de Rub\u00ed s&#8217;ha despla\u00e7at fins El Papiol per analitzar l&#8217;origen de <em>Les Escletxes<\/em> i estudiar a fons els <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/geologia\/processos-de-vessant-i-riscs-naturals\/\">processos de vessant i riscos geol\u00f2gics naturals<\/a>.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-22857 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/04\/muntatge-242x300.jpg\" alt=\"\" width=\"242\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/04\/muntatge-242x300.jpg 242w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/04\/muntatge.jpg 404w\" sizes=\"auto, (max-width: 242px) 100vw, 242px\" \/>En primer lloc han reflexionat i formulat diverses hip\u00f2tesis al voltant d&#8217;aquesta formaci\u00f3 geol\u00f2gica integrada dins la Serra de Collserola catalogada com a<a href=\"https:\/\/mediambient.gencat.cat\/web\/.content\/home\/ambits_dactuacio\/patrimoni_natural\/sistemes_dinformacio\/inventari_despais_dinteres_geologic\/consulta_de_les_fitxes_descriptives_dels_eig\/documentos\/338_descrip.pdf\" target=\"_blank\" rel=\"noopener\"> ge\u00f3top d&#8217;inter\u00e8s<\/a>. A continuaci\u00f3 l&#8217;han situat geogr\u00e0ficament amb el GPS, han copsat el relleu de la zona i han diferenciat els materials superiors dels inferiors que es veien a simple vista. Agrupats en 2 equips de treball i amb el material que els hem proporcionat (martell de ge\u00f2leg, ulleres de protecci\u00f3, \u00e0cid clorh\u00eddric i aigua)\u00a0 <span style=\"font-family: inherit; font-size: 1em;\">han treballat de valent per analitzar la consist\u00e8ncia, la resist\u00e8ncia, la impermeabilitat, la ductilitat i la pres\u00e8ncia de carbonats en ambd\u00f3s materials<\/span><span style=\"font-family: inherit; font-size: 1em;\">. Ni els ha calgut la clau dicot\u00f2mica per identificar els materials superiors com a calc\u00e0ries fossil\u00edferes (amb coralls i conquilles) i els inferiors com a lutites (argiles).<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-22859\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/04\/IMG_6759-300x218.jpg\" alt=\"\" width=\"300\" height=\"218\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/04\/IMG_6759-300x218.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/04\/IMG_6759.jpg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Despr\u00e9s d&#8217;una pausa per esmorzar s&#8217;han posat el casc de protecci\u00f3 i s&#8217;han endinsat en 6 escletxes principals per prendre diferents mesures: direcci\u00f3, inclinaci\u00f3 de les parets, profunditat i despla\u00e7aments (horitzontal i vertical). Amb totes les dades recollides i analitzant els fen\u00f2mens impulsors i de resist\u00e8ncia, han pogut elaborar un model te\u00f2ric de com s\u2019havien pogut formar aquestes cingleres tan peculiars. Entre tots han arribat a la seg\u00fcent conclusi\u00f3: com que les roques calc\u00e0ries es degraden a causa de l&#8217;aigua de la pluja (lleugerament \u00e0cida), al llarg de milions d\u2019anys s&#8217;han anat esquerdant completament fins a les argiles inferiors. Quan plou, l&#8217;aigua s&#8217;infiltra fins a les argiles es tornen fangoses i es comporten de manera pl\u00e0stica. Aix\u00f2, juntament amb el pendent del vessant, hauria provocat que les calc\u00e0ries llisquessin vessant avall fins a formar el fenomen geol\u00f2gic que veiem avui dia.<\/p>\n<p style=\"text-align: justify;\">Tenint en compte l&#8217;impacte que t\u00e9 aquest fenomen natural a les infraestructures del poble del Papiol, han calculat el risc que suposa aquest proc\u00e9s de vessant per les fa\u00e7anes de les cases i altres construccions, tenint en compte el cost dels b\u00e9ns exposats, la vulnerabilitat i la probabilitat dels danys o per\u00edode de retorn (perillositat).<\/p>\n<p style=\"text-align: justify;\">Han gaudit molt passant d&#8217;una esquerda a una altra mentre aprenien sobre geologia i possibles riscos de vessant.<\/p>\n<p style=\"text-align: justify;\">Han sigut uns ge\u00f2legs\/gues molt intr\u00e8pids! L&#8217;enhorabona per la feina feta! Fins ben aviat futurs cient\u00edfics!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimecres 9 d&#8217;abril l&#8217;alumnat de Geologia i Ci\u00e8ncies ambientals de 2n de batxillerat de l&#8217;Institut L&#8217;Estatut de Rub\u00ed s&#8217;ha despla\u00e7at fins El Papiol per analitzar l&#8217;origen de Les Escletxes i estudiar a fons els processos de vessant i riscos geol\u00f2gics naturals. En primer lloc han reflexionat i formulat diverses hip\u00f2tesis al voltant d&#8217;aquesta formaci\u00f3 geol\u00f2gica [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":22855,"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 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