{"id":22031,"date":"2023-07-21T17:34:12","date_gmt":"2023-07-21T15:34:12","guid":{"rendered":"https:\/\/sisgeo.com\/non-categorizzato\/why-natm-pressure-cells-have-repressurizing-tubes\/"},"modified":"2023-07-21T17:34:12","modified_gmt":"2023-07-21T15:34:12","slug":"why-natm-pressure-cells-have-repressurizing-tubes","status":"publish","type":"post","link":"https:\/\/sisgeo.com\/it\/products-it-2\/celle-di-pressione\/celle-di-pressione-idrauliche\/why-natm-pressure-cells-have-repressurizing-tubes\/","title":{"rendered":"FAQ#022 – Why NATM pressure cells have repressurizing tubes?"},"content":{"rendered":"\n

NATM pressure cells are normally used to measure tangential and radial stresses in concrete tunnel lining. They are embedded in concrete and after curing the cell shall be repressurized to mantain the intimate contact between the pessure pad and the surrounding material.<\/p>\n","protected":false},"excerpt":{"rendered":"

NATM pressure cells are normally used to measure tangential and radial stresses in concrete tunnel lining. They are embedded in concrete and after curing the cell shall be repressurized to mantain the intimate contact between the pessure pad and the surrounding material.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[310],"tags":[228],"class_list":["post-22031","post","type-post","status-publish","format-standard","hentry","category-celle-di-pressione-idrauliche","tag-faq-it"],"acf":[],"yoast_head":"\nFAQ#022 - Why NATM pressure cells have repressurizing tubes? - Sisgeo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sisgeo.com\/it\/products-it-2\/celle-di-pressione\/celle-di-pressione-idrauliche\/why-natm-pressure-cells-have-repressurizing-tubes\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FAQ#022 - Why NATM pressure cells have repressurizing tubes?\" \/>\n<meta property=\"og:description\" content=\"NATM pressure cells are normally used to measure tangential and radial stresses in concrete tunnel lining. 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