{"id":43508,"date":"2023-02-04T11:35:06","date_gmt":"2023-02-04T11:35:06","guid":{"rendered":"https:\/\/naturpiedra.com\/es\/?page_id=43508"},"modified":"2023-06-06T21:10:56","modified_gmt":"2023-06-06T21:10:56","slug":"el-siglo-xix-declive-de-las-construcciones-de-pizarra","status":"publish","type":"page","link":"https:\/\/naturpiedra.com\/es\/el-siglo-xix-declive-de-las-construcciones-de-pizarra\/","title":{"rendered":"El siglo XIX. Declive de las Construcciones de Pizarra"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"43508\" class=\"elementor elementor-43508\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3296cda elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3296cda\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a3afa6\" data-id=\"5a3afa6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4209945 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"4209945\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-xs\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Historia<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f46f32 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"8f46f32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/naturpiedra.com\/es\/empresa\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Empresa<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99d6a6a elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"99d6a6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/naturpiedra.com\/es\/servicios\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Servicios<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c1d861 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"1c1d861\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/naturpiedra.com\/es\/sostenibilidad\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Sostenibilidad<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd2e3a9 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"cd2e3a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/naturpiedra.com\/es\/catalogos-naturpiedra\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Cat\u00e1logos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e722bd2 elementor-section-full_width elementor-section-stretched elementor-hidden-desktop elementor-section-height-default elementor-section-height-default\" data-id=\"e722bd2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c5207f3\" data-id=\"c5207f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c3c047 elementor-nav-menu__align-justify elementor-nav-menu--dropdown-none elementor-widget elementor-widget-nav-menu\" data-id=\"1c3c047\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;horizontal&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;}}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Men\u00fa\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-horizontal e--pointer-none\">\n\t\t\t\t<ul id=\"menu-1-1c3c047\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37261\"><a href=\"https:\/\/naturpiedra.com\/es\/historia\/\" class=\"elementor-item\">Historia<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37262\"><a href=\"https:\/\/naturpiedra.com\/es\/empresa\/\" class=\"elementor-item\">Empresa<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37263\"><a href=\"https:\/\/naturpiedra.com\/es\/servicios\/\" class=\"elementor-item\">Servicios<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37264\"><a href=\"https:\/\/naturpiedra.com\/es\/sostenibilidad\/\" class=\"elementor-item\">Sostenibilidad<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-42225\"><a href=\"https:\/\/naturpiedra.com\/es\/catalogos-naturpiedra\/\" class=\"elementor-item\">Cat\u00e1logos<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-1c3c047\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37261\"><a href=\"https:\/\/naturpiedra.com\/es\/historia\/\" class=\"elementor-item\" tabindex=\"-1\">Historia<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37262\"><a href=\"https:\/\/naturpiedra.com\/es\/empresa\/\" class=\"elementor-item\" tabindex=\"-1\">Empresa<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37263\"><a href=\"https:\/\/naturpiedra.com\/es\/servicios\/\" class=\"elementor-item\" tabindex=\"-1\">Servicios<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37264\"><a href=\"https:\/\/naturpiedra.com\/es\/sostenibilidad\/\" class=\"elementor-item\" tabindex=\"-1\">Sostenibilidad<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-42225\"><a href=\"https:\/\/naturpiedra.com\/es\/catalogos-naturpiedra\/\" class=\"elementor-item\" tabindex=\"-1\">Cat\u00e1logos<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1080cdf elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1080cdf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d03ec49\" data-id=\"d03ec49\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-806aadd elementor-widget elementor-widget-text-editor\" data-id=\"806aadd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1 style=\"color: #54595f; font-size: 14px;\"><strong>Empresa &gt; <a href=\"https:\/\/naturpiedra.com\/es\/historia\/\">Historia<\/a> &gt;\u00a0<a href=\"https:\/\/naturpiedra.com\/es\/jose-ubaldo-bernardos-sanz\/\">Valor hist\u00f3rico de las pizarras de Bernardos<\/a><\/strong> &gt; <em>El siglo XIX. declive de las construcciones de pizarra<\/em><\/h1>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bd6660 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bd6660\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a157ab8\" data-id=\"a157ab8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43969c5 elementor-widget elementor-widget-jet-mega-menu\" data-id=\"43969c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-mega-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-mega-menu jet-mega-menu--layout-vertical jet-mega-menu--sub-position-right jet-mega-menu--dropdown-layout-default jet-mega-menu--dropdown-position-right jet-mega-menu--animation-none jet-mega-menu--location-elementor    jet-mega-menu--fill-svg-icons\" data-settings='{\"menuId\":\"133\",\"menuUniqId\":\"69d105af2cff1\",\"rollUp\":false,\"megaAjaxLoad\":false,\"layout\":\"vertical\",\"subEvent\":\"hover\",\"subCloseBehavior\":\"mouseleave\",\"mouseLeaveDelay\":500,\"subTrigger\":\"item\",\"subPosition\":\"right\",\"megaWidthType\":\"container\",\"megaWidthSelector\":\"\",\"breakpoint\":768,\"signatures\":[]}'><div class=\"jet-mega-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Open\/Close Menu\"><div class=\"jet-mega-menu-toggle-icon jet-mega-menu-toggle-icon--default-state\"><svg class=\"svg-icon\" aria-hidden=\"true\" role=\"img\" focusable=\"false\" width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M5 15H15V13H5V15ZM5 5V7H15V5H5ZM5 11H15V9H5V11Z\" fill=\"currentColor\"\/><\/svg><\/div><div class=\"jet-mega-menu-toggle-icon jet-mega-menu-toggle-icon--opened-state\"><svg class=\"svg-icon\" aria-hidden=\"true\" role=\"img\" focusable=\"false\" width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M14.95 6.46L11.41 10L14.95 13.54L13.54 14.95L10 11.42L6.47 14.95L5.05 13.53L8.58 10L5.05 6.47L6.47 5.05L10 8.58L13.54 5.05L14.95 6.46Z\" fill=\"currentColor\"\/><\/svg><\/div><\/div><nav class=\"jet-mega-menu-container\" aria-label=\"Main nav\"><ul class=\"jet-mega-menu-list\"><li id=\"jet-mega-menu-item-35316\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-35316\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/historia\/jose-ubaldo-bernardos-sanz\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">Jos\u00e9 Ubaldo Bernardos Sanz &#8211; <em style=\"font-size:12px;\">Historiador, autor del libro \u00abValor hist\u00f3rico de las pizarras de Bernardos\u00bb<\/em><\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-35333\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-35333\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/historia\/jesus-bernardos-bartolome-prologo\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">Jes\u00fas Bernardos Bartolom\u00e9 \u2013 Pr\u00f3logo &#8211; <em style=\"font-size:12px;\">Fundador de PIZARRAS JBERNARDOS<\/em><\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-35361\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-35361\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/origen-de-la-explotacion-de-las-canteras\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">1. Origen de la explotaci\u00f3n de las canteras<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-35385\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-35385\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/la-busqueda-del-material\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">2. La b\u00fasqueda del material<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-35397\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-35397\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/la-localizacion-y-eleccion-de-los-yacimientos\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">3. La localizaci\u00f3n y elecci\u00f3n de los yacimientos<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-35424\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-35424\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/la-organizacion-de-la-explotacion-en-las-canteras\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">4. La organizaci\u00f3n de la explotaci\u00f3n en las canteras<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-43458\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-43458\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/los-costes-y-los-precios-de-la-pizarra\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">5. Los Costes y los Precios de la Pizarra<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-43479\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-43479\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/las-obras-con-la-pizarra-de-bernardos-entre-los-siglos-xvi-y-xviii\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">6. Las obras con la pizarra de Bernardos entre los siglos XVI y XVIII<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-43529\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-43529\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/el-siglo-xix-declive-de-las-construcciones-de-pizarra\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">7. El siglo XIX. Declive de las Construcciones de Pizarra<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-43554\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-43554\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/la-irrupcion-de-los-ingleses-en-bernardos-y-la-recuperacion-en-las-primeras-decadas-del-siglo-xx\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">8. La Irrupci\u00f3n de los Ingleses en Bernardos y la Recuperaci\u00f3n en las Primeras D\u00e9cadas del Siglo XX<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-62502\" class=\"jet-mega-menu-item jet-mega-menu-item-type-custom jet-mega-menu-item-object-custom jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-62502\"><div class=\"jet-mega-menu-item__inner\"><a href=\"#\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">Bibliograf\u00eda<\/div><\/div><\/a><\/div><\/li>\n<li id=\"jet-mega-menu-item-43563\" class=\"jet-mega-menu-item jet-mega-menu-item-type-post_type jet-mega-menu-item-object-page jet-mega-menu-item--default jet-mega-menu-item--top-level jet-mega-menu-item-43563\"><div class=\"jet-mega-menu-item__inner\"><a href=\"https:\/\/naturpiedra.com\/es\/anexo-obras-con-pizarra-de-bernardos-entre-los-siglos-xvi-y-comienzos-del-siglo-xix\/\" class=\"jet-mega-menu-item__link jet-mega-menu-item__link--top-level\"><img decoding=\"async\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/free-arrow-right-icon.png\" alt=\"\" class=\"jet-mega-menu-item__icon\"><div class=\"jet-mega-menu-item__title\"><div class=\"jet-mega-menu-item__label\">Anexo. Obras con Pizarra de Bernardos Entre los Siglos XVI y Comienzos del Siglo XIX<\/div><\/div><\/a><\/div><\/li>\n<\/ul><\/nav><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d624c9d\" data-id=\"d624c9d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b00b9df elementor-widget elementor-widget-image\" data-id=\"b00b9df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"717\" height=\"473\" src=\"https:\/\/naturpiedra.com\/es\/wp-content\/uploads\/2023\/02\/palacio-de-la-granja-imgnaturpiedra.jpg\" class=\"attachment-full size-full wp-image-43519\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Palacio de la Granja.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2a733c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2a733c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5f7732d\" data-id=\"5f7732d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d7b4587 elementor-widget elementor-widget-text-editor\" data-id=\"d7b4587\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p align=\"justify\">La inestabilidad pol\u00edtica, los agobios de la Hacienda y las desamortizaciones relegan al olvido y descuido de muchas construcciones. Unas veces por el abandono, otras por incendios que luego no dan lugar a la recuperaci\u00f3n de los edificios, las obras de pizarra de siglos anteriores van perdiendo su antiguo perfil. No hab\u00eda una preocupaci\u00f3n por la restauraci\u00f3n de los edificios seg\u00fan los proyectos originales de construcci\u00f3n. La degradaci\u00f3n de los edificios se solucion\u00f3 en ocasiones con el cambio de tipo de tejado, sustituyendo los chapiteles de pizarra por la teja, como se observa por ejemplo en el palacio de Lerma a trav\u00e9s de las fotograf\u00edas incluidas en el libro de Luis Cervera. En otros casos, como en el monasterio de Ucl\u00e9s, se quedan las torres sin chapitel. La soluci\u00f3n es el reciclado de la pizarra de otras obras, como el palacio del Buen Retiro, que va desmantelando sus instalaciones y enviando materiales a otros lugares.<\/p><p align=\"justify\">Una de las explicaciones de la sustituci\u00f3n del tejado de pizarra por otro de teja se puede encontrar en un informe del arquitecto mayor al Intendente general de la Casa Real en 13 de noviembre de 1894, a prop\u00f3sito de ciertas reparaciones que se hac\u00edan en Madrid:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f311c0 elementor-widget elementor-widget-text-editor\" data-id=\"2f311c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p align=\"justify\">Sin embargo, esta explicaci\u00f3n no era la \u00fanica para la protecci\u00f3n de las obras en pizarra. En muchos casos se hab\u00eda perdido la sensibilidad por recuperar los perfiles originales y el estilo que hab\u00eda definido el edificio a la hora de su construcci\u00f3n. Tampoco hab\u00eda organismos que regularan la protecci\u00f3n y restauraci\u00f3n. Todo ello iba en contra de una actividad que hab\u00eda enriquecido la historia de la arquitectura espa\u00f1ola. Hab\u00eda tambi\u00e9n excepciones en el cuidado y mantenimiento de los edificios m\u00e1s importantes que han llegado a nuestros d\u00edas, como por ejemplo los decididos intentos de mantener edificios caso del monasterio de El Escorial, donde se acometen importantes obras de protecci\u00f3n y restauraci\u00f3n como la que tuvo lugar en 1842 cuando se pusieron m\u00e1s de 50.000 pizarras nuevas<sup>(39)<\/sup>. No obstante, a finales del siglo XIX se carec\u00eda de una estructura empresarial s\u00f3lida y solo se encontraban algunos individuos que extra\u00edan pizarras con m\u00e9todos artesanales, probablemente para realizar obras de mantenimiento esenciales en algunos edificios. En 1901 se presentaban en la Exposici\u00f3n Provincial de Segovia dos vecinos de Bernardos con un muestrario de pizarras de varias dimensiones. Uno de ellos, Mariano Ramos, present\u00f3 cuatro docenas de piezas repartidas en diferentes medidas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9bcd869 elementor-widget elementor-widget-text-editor\" data-id=\"9bcd869\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><sup>(38)<\/sup>\u00a0AGP, Administrativa, leg. 21.<br \/><br \/><sup>(39)<\/sup>\u00a0\u00c1. Madruga, 2001, p. 311.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a2280db elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a2280db\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f9acba3\" data-id=\"f9acba3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8b4807a elementor-align-left elementor-widget elementor-widget-button\" data-id=\"8b4807a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-pulse\" href=\"https:\/\/naturpiedra.com\/es\/?page_id=43459\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-hand-point-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Anterior<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d6fc674\" data-id=\"d6fc674\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c18b3d3 elementor-align-right elementor-widget elementor-widget-button\" data-id=\"c18b3d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-pulse\" href=\"https:\/\/naturpiedra.com\/es\/?page_id=43530\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-hand-point-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Siguiente<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dd5dcbe elementor-hidden-desktop elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dd5dcbe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-354c1b2\" data-id=\"354c1b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-167cd3f elementor-align-left elementor-mobile-align-left elementor-widget-mobile__width-auto elementor-widget elementor-widget-button\" data-id=\"167cd3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-pulse\" href=\"https:\/\/naturpiedra.com\/es\/?page_id=43459\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-hand-point-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Anterior<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-31418e2\" data-id=\"31418e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-94248d6 elementor-align-left elementor-mobile-align-left elementor-widget-mobile__width-auto elementor-widget elementor-widget-button\" data-id=\"94248d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-pulse\" href=\"https:\/\/naturpiedra.com\/es\/?page_id=43530\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-hand-point-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Siguiente<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-607f412 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"607f412\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e30fb83\" data-id=\"e30fb83\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d514650 elementor-widget elementor-widget-spacer\" data-id=\"d514650\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Historia Empresa Servicios Sostenibilidad Cat\u00e1logos Empresa &gt; Historia &gt;\u00a0Valor hist\u00f3rico de las pizarras de Bernardos &gt; El siglo XIX. declive de las construcciones de pizarra Jos\u00e9 Ubaldo Bernardos Sanz Jes\u00fas Bernardos Bartolom\u00e9 \u2013 Pr\u00f3logo Origen de la explotaci\u00f3n de las canteras La b\u00fasqueda del material La localizaci\u00f3n y elecci\u00f3n de los yacimientos La organizaci\u00f3n de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-43508","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>El siglo XIX. 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