L’indagine georadar ha consentito di ricostruire un modello dello spessore e del degrado del calcestruzzo armato del rivestimento in volta e alle reni del Tunnel del Monte Bianco, individuando i punti che necessitano di un consolidamento.
Comune di Courmayeur (Valle d’Aosta, Italia) – Chamonix-Mont-Blanc (Alta Savoia, Francia)
Caratterizzazione del rivestimento in calcestruzzo del Tunnel del Monte Bianco (11.600m) e della Galleria Entrèves (100m) e ricostruzione della geometria dei plinti di fondazioni di quattro portali segnaletici del piazzale Sud (2011 – 2018)
3.300 m
GEIE-TMB – Gruppo Europeo di Interesse Economico per il Traforo del Monte Bianco / SITMB – Società Italiana per il Traforo del Monte Bianco S.p.A.
Le società italiane e francesi che gestiscono il servizio del Tunnel del Monte del Bianco hanno richiesto l’esplorazione non distruttiva del rivestimento in calcestruzzo di 27 fiches, settori di 29m che dividono in 400 parti gli 11.600m della galleria, durante le manutenzioni programmate in notturna.
Nelle quattro campagne eseguite sono stati caratterizzati 2000 m lineari di rivestimento lungo 500 m di galleria.
Cookie | Durata | Descrizione |
---|---|---|
cookielawinfo-checkbox-advertisement | 1 year | Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category . |
cookielawinfo-checkbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
cookielawinfo-checkbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
cookielawinfo-checkbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
CookieLawInfoConsent | 1 year | Records the default button state of the corresponding category & the status of CCPA. It works only in coordination with the primary cookie. |
viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |
Cookie | Durata | Descrizione |
---|---|---|
_ga | 2 years | The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors. |
_ga_QKWXKGRERL | 2 years | This cookie is installed by Google Analytics. |
CONSENT | 2 years | YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. |
Cookie | Durata | Descrizione |
---|---|---|
VISITOR_INFO1_LIVE | 5 months 27 days | A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. |
YSC | session | YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. |
yt-remote-connected-devices | never | YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. |
yt-remote-device-id | never | YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. |
yt.innertube::nextId | never | This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen. |
yt.innertube::requests | never | This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen. |