{"id":2921,"date":"2023-01-10T17:09:43","date_gmt":"2023-01-10T16:09:43","guid":{"rendered":"https:\/\/pigra.es\/consultors-dobres\/construccio-de-tunels\/"},"modified":"2023-11-21T17:17:46","modified_gmt":"2023-11-21T16:17:46","slug":"tunels","status":"publish","type":"page","link":"https:\/\/pigra.es\/ca\/consultors\/obres\/tunels\/","title":{"rendered":"Construcci\u00f3 de T\u00fanels"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2921\" class=\"elementor elementor-2921 elementor-824\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a755062 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a755062\" 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-6bc25b3\" data-id=\"6bc25b3\" 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-d6cdce3 elementor-widget elementor-widget-image\" data-id=\"d6cdce3\" 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\t\t\t\t<a href=\"https:\/\/pigra.es\/ca\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"563\" height=\"237\" src=\"https:\/\/pigra.es\/wp-content\/uploads\/2022\/11\/logo-definitiu-pigra.jpg\" class=\"attachment-large size-large wp-image-2498\" alt=\"\" srcset=\"https:\/\/pigra.es\/wp-content\/uploads\/2022\/11\/logo-definitiu-pigra.jpg 563w, https:\/\/pigra.es\/wp-content\/uploads\/2022\/11\/logo-definitiu-pigra-300x126.jpg 300w\" sizes=\"(max-width: 563px) 100vw, 563px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9f9bec4\" data-id=\"9f9bec4\" 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-1b0796a eael-simple-menu-hamburger-align-right eael-hamburger--tablet elementor-widget elementor-widget-eael-simple-menu\" data-id=\"1b0796a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-simple-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\n                        @media screen and (max-width: 1150px) {\n                            .eael-hamburger--tablet {\n                                .eael-simple-menu-horizontal,\n                                .eael-simple-menu-vertical {\n                                    display: none;\n                                }\n                            }\n                            .eael-hamburger--tablet {\n                                .eael-simple-menu-container .eael-simple-menu-toggle {\n                                    display: block;\n                                }\n                            }\n                        }\n                        .eael-simple-menu-container.eael-simple-menu--loading > ul {\n                            display: -webkit-box !important;\n                            display: -ms-flexbox !important;\n                            display: flex !important;\n                            list-style: none !important;\n                        }\n                        .eael-simple-menu-container.eael-simple-menu--loading li ul {\n                            visibility: hidden !important;\n                            opacity: 0 !important;\n                        }\n               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Fran\u00e7ais\" aria-label=\"Switch to Fran\u00e7ais\"><img decoding=\"async\"\n            class=\"wpml-ls-flag\"\n            src=\"https:\/\/pigra.es\/wp-content\/plugins\/sitepress-multilingual-cms\/res\/flags\/fr.svg\"\n            alt=\"\"\n            loading=\"lazy\"\n            \n            \n    \/><span class=\"wpml-ls-native\" lang=\"fr\">Fran\u00e7ais<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>                <button class=\"eael-simple-menu-toggle\">\n                    <span class=\"sr-only \">Hamburger Toggle Menu<\/span>\n                    <i aria-hidden=\"true\" class=\"fas fa-bars\"><\/i>                <\/button>\n            <\/div>\n            \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-a1b5cf2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1b5cf2\" 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-90a0060\" data-id=\"90a0060\" 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-b4da1af elementor-widget elementor-widget-heading\" data-id=\"b4da1af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"> <\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01ef31f elementor-widget elementor-widget-heading\" data-id=\"01ef31f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"> <\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c75876a elementor-widget elementor-widget-heading\" data-id=\"c75876a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Construcci\u00f3 de T\u00fanels<\/p>\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-4e3175d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e3175d\" 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-49da9c0\" data-id=\"49da9c0\" 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-3314766 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3314766\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-439ce4e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"439ce4e\" 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-51bbb44\" data-id=\"51bbb44\" 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-9b63cc1 elementor-widget elementor-widget-text-editor\" data-id=\"9b63cc1\" 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<span style=\"font-weight: 400;\">La<\/span> <a href=\"https:\/\/es.wikipedia.org\/wiki\/Nuevo_M%C3%A9todo_Austriaco_de_Construcci%C3%B3n_de_T%C3%BAneles\" rel=\"nofollow\"><b>construcci\u00f3 de t\u00fanels<\/b><\/a><span style=\"font-weight: 400;\"> \u00e9s una tasca desafiant que requereix una gran quantitat de planificaci\u00f3 i precisi\u00f3. Els t\u00fanels s\u00f3n estructures subterr\u00e0nies que s&#8217;utilitzen per a una varietat de prop\u00f2sits, com ara el transport de persones i mercaderies, la generaci\u00f3 d&#8217;energia, l&#8217;emmagatzematge d&#8217;aigua, entre d&#8217;altres. Encara que l&#8217;<a href=\"https:\/\/www.pigra.es\/consultores\/obras\">obra de construcci\u00f3<\/a> de t\u00fanels \u00e9s una tasca complexa, hi ha hagut molts aven\u00e7os en la tecnologia i els m\u00e8todes de construcci\u00f3 en els darrers anys, cosa que ha fet que sigui m\u00e9s segur i eficient construir t\u00fanels.<\/span>\n<div id=\"c2VycGVkX21vZGFsX2Jsa20\" class=\"bW9kYWw serped_plugin_div\"><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dfb9bf1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dfb9bf1\" 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-inner-column elementor-element elementor-element-f10d807\" data-id=\"f10d807\" 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-0f32e92 elementor-widget elementor-widget-image\" data-id=\"0f32e92\" 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\t\t\t<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/-lq9MWfkGJD4\/Y-zuCZOeVUI\/AAAAAAAAAMo\/MKBZ9uUZ2l8a-uXK4laTmKKwPEGUREVBACLQBGAYYCw\/Construcci%25C3%25B3n%2BDe%2BT%25C3%25BAneles%2B-%2BPigra%2BEngineering.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-84d38fa\" data-id=\"84d38fa\" 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-8c513b7 elementor-widget elementor-widget-image\" data-id=\"8c513b7\" 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\t\t\t<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/-3acb6veQoII\/Y-zuCUD87OI\/AAAAAAAAAMg\/_oRHkzms3DYlsD5aIx_s-6saDEscJnJSwCLQBGAYYCw\/Como%2BCavar%2BUn%2BT%25C3%25BAnel%2BA%2BMano%2B-%2BPigra%2BEngineering.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\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<div class=\"elementor-element elementor-element-a4d673b elementor-widget elementor-widget-text-editor\" data-id=\"a4d673b\" 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><span style=\"font-weight: 400;\">Hi ha diversos<\/span> <b>m\u00e8todes de construcci\u00f3 de t\u00fanels<\/b><span style=\"font-weight: 400;\">, cadascun amb els seus propis avantatges i desavantatges. Els m\u00e8todes m\u00e9s comuns s\u00f3n el m\u00e8tode de perforaci\u00f3 i voladura, el m\u00e8tode de construcci\u00f3 en t\u00fanel en enfonsament i el m\u00e8tode de construcci\u00f3 de t\u00fanels amb tuneladora.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El m\u00e8tode de perforaci\u00f3 i voladura \u00e9s el m\u00e8tode m\u00e9s antic i comunament utilitzat per construir t\u00fanels. Aquest m\u00e8tode consisteix a perforar forats a la roca o el terra fent servir explosius, i despr\u00e9s volar la roca o el terra per crear un t\u00fanel. Aquest m\u00e8tode \u00e9s adequat per a terrenys durs i rocosos, i \u00e9s el m\u00e8tode d&#8217;elecci\u00f3 per a la construcci\u00f3 de t\u00fanels en muntanyes i altres \u00e0rees de dif\u00edcil acc\u00e9s. Tot i aix\u00f2, aquest m\u00e8tode tamb\u00e9 t\u00e9 els seus desavantatges, com el soroll, les vibracions i la pols generada per les explosions, aix\u00ed com el risc de lliscaments i esfondraments.<\/span><\/p>\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-b06ae21 elementor-button-info elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b06ae21\" 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-xl\" href=\"tel:\/\/934090441\" target=\"_blank\">\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\">Truca'ns avui mateix al (+34) 93 409 04 41 i demana'ns un pressupost<\/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-c948960 elementor-widget elementor-widget-text-editor\" data-id=\"c948960\" 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><span style=\"font-weight: 400;\">El m\u00e8tode de construcci\u00f3 en t\u00fanel en enfonsament \u00e9s un m\u00e8tode m\u00e9s nou que s&#8217;ha tornat cada cop m\u00e9s popular en els darrers anys. Aquest m\u00e8tode consisteix a excavar un t\u00fanel des de la superf\u00edcie i despr\u00e9s emplenar l&#8217;espai buit amb materials de farciment. Aquest m\u00e8tode \u00e9s adequat per a terrenys tous i f\u00e0cils d&#8217;excavar, com el terra o l&#8217;argila. Tot i aix\u00f2, aquest m\u00e8tode tamb\u00e9 t\u00e9 els seus desavantatges, com el risc de lliscaments i esfondraments, aix\u00ed com el risc de danys a les estructures properes.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El m\u00e8tode de construcci\u00f3 de t\u00fanels amb tuneladora \u00e9s un m\u00e8tode m\u00e9s modern que s&#8217;ha tornat cada cop m\u00e9s popular en els darrers anys. Aquest m\u00e8tode consisteix a utilitzar una m\u00e0quina especialitzada anomenada tuneladora, que \u00e9s capa\u00e7 de tallar i remoure la roca i el terreny mentre avan\u00e7a, deixant un t\u00fanel d&#8217;un di\u00e0metre predeterminat. Aquesta tecnologia ha millorat significativament l&#8217;efici\u00e8ncia i la seguretat en la construcci\u00f3 de t\u00fanels, permetent una construcci\u00f3 m\u00e9s r\u00e0pida i menys costosa. A m\u00e9s, tamb\u00e9 ha redu\u00eft la necessitat de treballadors manuals en la construcci\u00f3 de t\u00fanels, fet que ha contribu\u00eft a una menor exposici\u00f3 a riscos laborals. En resum, l&#8217;\u00fas de tuneladores a la construcci\u00f3 de t\u00fanels \u00e9s una soluci\u00f3 innovadora i eficient que s&#8217;ha tornat una opci\u00f3 popular a la ind\u00fastria de la construcci\u00f3.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e7f0fcb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e7f0fcb\" 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-inner-column elementor-element elementor-element-a4b28ec\" data-id=\"a4b28ec\" 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-473cda9 elementor-widget elementor-widget-image\" data-id=\"473cda9\" 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\t\t\t<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/-ed36I-C2nJM\/Y-zuCQ0kQtI\/AAAAAAAAAMk\/4ou1eTjTXis_RKfPkEetZi9sJLfhkvmVACLQBGAYYCw\/Construcci%25C3%25B3n%2BDe%2BT%25C3%25BAneles%25C2%25A0En%2BObras%2BCiviles%2B-%2BPigra%2BEngineering.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6e03be2\" data-id=\"6e03be2\" 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-7acb11f elementor-widget elementor-widget-image\" data-id=\"7acb11f\" 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\t\t\t<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/-XnSk-BzDn3g\/Y-zuFIYRvZI\/AAAAAAAAAM8\/AjPPfQoqnHQ-MABPDT0tcme0VXNZvwF_gCLQBGAYYCw\/Fases%25C2%25A0De%2BConstrucci%25C3%25B3n%2BDe%25C2%25A0Un%2BT%25C3%25BAnel%2B-%2BPigra%2BEngineering.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\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<div class=\"elementor-element elementor-element-651a8e8 elementor-widget elementor-widget-text-editor\" data-id=\"651a8e8\" 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><b>Cavar un t\u00fanel a m\u00e0<\/b><span style=\"font-weight: 400;\"> \u00e9s un treball dur i requereix un gran esfor\u00e7 f\u00edsic. Tot i aix\u00f2, amb les eines i t\u00e8cniques adequades, \u00e9s possible cavar un t\u00fanel de forma segura i eficient.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El primer \u00e9s planificar el t\u00fanel. Determinar la longitud, la profunditat i la ubicaci\u00f3 del t\u00fanel \u00e9s essencial per assegurar que es compleixin els requisits de seguretat i per garantir que el t\u00fanel tingui una estructura s\u00f2lida.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Un cop s&#8217;ha planificat el t\u00fanel, cal aconseguir les eines adequades. Pales, pics, pic-pala, carretons, i martells s\u00f3n algunes de les eines essencials per cavar el t\u00fanel. \u00c9s important assegurar-vos que les eines estiguin en bon estat abans de comen\u00e7ar a cavar.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6e80026 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e80026\" 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-inner-column elementor-element elementor-element-ea4ab36\" data-id=\"ea4ab36\" 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-53200a3 elementor-widget elementor-widget-text-editor\" data-id=\"53200a3\" 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><span style=\"font-weight: 400;\">Abans de comen\u00e7ar a cavar, \u00e9s important marcar l&#8217;\u00e0rea on es cavar\u00e0 el t\u00fanel. Aix\u00f2 ajudar\u00e0 a garantir que s&#8217;est\u00e0 cavant a la ubicaci\u00f3 correcta i a evitar accidents.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Un cop marcat l&#8217;\u00e0rea, podeu comen\u00e7ar a cavar el t\u00fanel. \u00c9s rellevant cavar de forma ordenada, comen\u00e7ant a un extrem del t\u00fanel i avan\u00e7ant cap a l&#8217;altre. \u00c9s recomanable cavar en seccions petites, i despr\u00e9s retirar la terra amb un carret\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Prendre mesures de seguretat \u00e9s crucial mentre s&#8217;est\u00e0 cavant el t\u00fanel. Aix\u00f2 inclou utilitzar equip de protecci\u00f3 personal, com casc, ulleres de seguretat, i guants, i tamb\u00e9 assegurar-se que el t\u00fanel est\u00e0 ventilat adequadament.<\/span><\/p>\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-inner-column elementor-element elementor-element-c212e96\" data-id=\"c212e96\" 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-05ee31d elementor-widget elementor-widget-image\" data-id=\"05ee31d\" 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\t\t\t<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/-izChhe8RG-s\/Y-zuDo-Q8yI\/AAAAAAAAAM4\/SCByqfQ-ENk-6wwyub-r_FgvDwWNGxrtACLQBGAYYCw\/M%25C3%25A9todos%25C2%25A0De%2BConstrucci%25C3%25B3n%2BDe%2BT%25C3%25BAneles%2B-%2BPigra%2BEngineering.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\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<div class=\"elementor-element elementor-element-1737da1 elementor-widget elementor-widget-text-editor\" data-id=\"1737da1\" 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><span style=\"font-weight: 400;\">En resum, cavar un t\u00fanel a m\u00e0 \u00e9s un treball dur i requereix un gran esfor\u00e7 f\u00edsic, per\u00f2 amb la planificaci\u00f3 adequada, les eines i les t\u00e8cniques adequades, i mesures de seguretat efectives, \u00e9s possible cavar un t\u00fanel de forma segura i eficient.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Els t\u00fanels s&#8217;utilitzen per a diverses finalitats, com ara el transport, la mineria, la construcci\u00f3 d&#8217;infraestructura i la protecci\u00f3 de recursos naturals. A continuaci\u00f3 es descriuen alguns dels <\/span><b>tipus m\u00e9s comuns de t\u00fanels<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a1f3a0e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1f3a0e\" 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-inner-column elementor-element elementor-element-8b3f9f5\" data-id=\"8b3f9f5\" 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-735a25a elementor-widget elementor-widget-text-editor\" data-id=\"735a25a\" 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<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00fanels de transport: Aquests t\u00fanels s&#8217;utilitzen per al transport de vehicles i persones, com ara els t\u00fanels subterranis de tr\u00e0nsit urb\u00e0, els t\u00fanels ferroviaris i els t\u00fanels de vehicles.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00fanels miners: Aquests t\u00fanels es fan servir per extreure minerals i altres recursos naturals de la terra. Poden ser horitzontals o inclinats i es fan servir per accedir a les mines subterr\u00e0nies.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00fanels d&#8217;aigua: Aquests t\u00fanels es fan servir per al transport d&#8217;aigua a trav\u00e9s de muntanyes o altres barreres geogr\u00e0fiques. Poden ser usats per al reg, la generaci\u00f3 d&#8217;energia hidroel\u00e8ctrica, el subministrament d&#8217;aigua potable, entre altres.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00fanels de serveis: Aquests t\u00fanels es fan \u00fas per a la instal\u00b7laci\u00f3 i el manteniment de serveis com el subministrament d&#8217;electricitat, gas i telecomunicacions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00fanels de protecci\u00f3: Aquests t\u00fanels s&#8217;empren per protegir les persones i els b\u00e9ns de lliscaments de terra, inundacions i altres desastres naturals.<\/span><\/li>\n<\/ul>\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-inner-column elementor-element elementor-element-fe84ae9\" data-id=\"fe84ae9\" 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-2256a2b elementor-widget elementor-widget-image\" data-id=\"2256a2b\" 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\t\t\t<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/-HKSNJ28TF1w\/Y-zuC4GDPEI\/AAAAAAAAAMs\/rXtwPjiT8ukFAL7fSfJlI4a6Uf5D37WiACLQBGAYYCw\/Tipos%25C2%25A0De%2BT%25C3%25BAneles%2B-%2BPigra%2BEngineering.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\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<div class=\"elementor-element elementor-element-2449884 elementor-widget elementor-widget-text-editor\" data-id=\"2449884\" 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><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; background-color: var(--wp--preset--color--background); font-size: var(--wp--preset--font-size--medium);\">En general, l&#8217;elecci\u00f3 del tipus de t\u00fanel dependr\u00e0 de les necessitats espec\u00edfiques del projecte, com ara la geologia del terreny, l&#8217;\u00fas final del t\u00fanel i els recursos disponibles.<\/span><\/p>\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-1aa500a elementor-button-info elementor-align-center elementor-widget elementor-widget-button\" data-id=\"1aa500a\" 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-xl\" href=\"tel:\/\/934090441\" target=\"_blank\">\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\">Truca'ns al (+34) 93 409 04 41 per a m\u00e9s informaci\u00f3<\/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-9358ae2 elementor-widget elementor-widget-text-editor\" data-id=\"9358ae2\" 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><span style=\"font-weight: 400;\">Un<\/span> <b>t\u00fanel amb encavallades<\/b><span style=\"font-weight: 400;\"> \u00e9s un tipus d&#8217;estructura de t\u00fanel que utilitza encavallades (un tipus de biga d&#8217;acer) per suportar la terra i la roca a sobre del t\u00fanel. Aquestes encavallades es col\u00b7loquen en un patr\u00f3 en forma d&#8217;arc, creant una estructura forta i resistent. Els t\u00fanels amb encavallades s&#8217;usen sovint en projectes de construcci\u00f3 de t\u00fanels de gran escala, com ara t\u00fanels de transport, t\u00fanels d&#8217;aigua i t\u00fanels de mines.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L&#8217;avantatge dels t\u00fanels amb encavallades \u00e9s que s\u00f3n capa\u00e7os de suportar grans c\u00e0rregues i s\u00f3n adequats per a terrenys amb alta pressi\u00f3 de terra i roca. No obstant aix\u00f2, tamb\u00e9 requereixen una gran quantitat d&#8217;acer i s\u00f3n costosos de construir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Alguns exemples de projectes de t\u00fanels amb encavallades inclouen el t\u00fanel de base d&#8217;aigua de Thames Tideway, el t\u00fanel de base d&#8217;aigua de Los Angeles i el t\u00fanel de base d&#8217;aigua dels Alps.<\/span><\/p>\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-acf1fbf elementor-widget elementor-widget-text-editor\" data-id=\"acf1fbf\" 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><span style=\"font-weight: 400;\">La construcci\u00f3 d&#8217;un t\u00fanel es divideix en diverses fases. A continuaci\u00f3 es descriuen les principals <\/span><b>fases en el proc\u00e9s de construcci\u00f3 d&#8217;un t\u00fanel<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0445a85 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0445a85\" 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-inner-column elementor-element elementor-element-379c677\" data-id=\"379c677\" 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-ea65e0f elementor-widget elementor-widget-image\" data-id=\"ea65e0f\" 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\t\t\t<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/-7STt7FARxQA\/Y-zuDGk5LlI\/AAAAAAAAAMw\/VxaP4sNEufkF0U3AHA-dE9kyt9DJrKkYACLQBGAYYCw\/T%25C3%25BAneles%2B-%2BPigra%2BEngineering.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-eb9f83a\" data-id=\"eb9f83a\" 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-3353bf4 elementor-widget elementor-widget-text-editor\" data-id=\"3353bf4\" 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<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Disseny: En aquesta fase es duu a terme el disseny del t\u00fanel, incloent-hi els pl\u00e0nols i especificacions t\u00e8cniques necess\u00e0ries per a la seva construcci\u00f3. Se&#8217;n determina la ubicaci\u00f3, la longitud, el di\u00e0metre, el tipus de t\u00fanel i els materials necessaris.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Investigaci\u00f3 geol\u00f2gica: Durant aquesta fase, es duu a terme una investigaci\u00f3 geol\u00f2gica per determinar les condicions del terreny a l&#8217;\u00e0rea on es construir\u00e0 el t\u00fanel. S&#8217;analitzen els tipus de roques i s\u00f2ls, i es determinen els riscos potencials, com ara lliscaments o inundacions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Excavaci\u00f3: Un cop es t\u00e9 el disseny i s&#8217;ha realitzat la investigaci\u00f3 geol\u00f2gica, es procedeix amb l&#8217;excavaci\u00f3 del t\u00fanel. Aquesta fase pot ser duta a terme de diverses maneres, com perforaci\u00f3 i voladura, o mitjan\u00e7ant tuneladora.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instal\u00b7laci\u00f3 de sistemes: Un cop s&#8217;ha excavat el t\u00fanel, es procedeix amb la instal\u00b7laci\u00f3 dels sistemes necessaris per al seu funcionament, com ara il\u00b7luminaci\u00f3, ventilaci\u00f3, sistemes de drenatge i electricitat.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pavimentaci\u00f3 i acabat: En aquesta fase, es procedeix amb la pavimentaci\u00f3 i l&#8217;acabament del t\u00fanel, incloent-hi l&#8217;aplicaci\u00f3 de revestiments i la col\u00b7locaci\u00f3 de senyalitzaci\u00f3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Proves i posada en marxa: Finalment, es duen a terme proves per assegurar que el t\u00fanel compleix les especificacions t\u00e8cniques i es procedeix a la seva posada en marxa.<\/span><\/li>\n<\/ul>\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\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-4137d37 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4137d37\" 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-fbe2636\" data-id=\"fbe2636\" 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-4611615 elementor-widget elementor-widget-spacer\" data-id=\"4611615\" 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>Home Servicios Pigra Clientes Qui\u00e9nes somosAbrir el men\u00fa Calidad y MA I+D+i Plan de Igualdad Contacto Consultor\u00eda Ingenier\u00eda CivilAbrir el men\u00fa Consultores de Obras Construcci\u00f3n T\u00faneles Sostenimiento Perforaciones Horizontales Sin Zanja Estudio Geot\u00e9cnico Estudio Topogr\u00e1fico Precio Con Drones Con Estaci\u00f3n Total Con GPS Consultor\u00eda Aguas grises Reutilizaci\u00f3n En Edificios Agua de Lluvia Hogar Tratamiento Para [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":2871,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-2921","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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