Assessment of excavation-related hazards and design of mitigation measures

Book Chapter (2022)
Author(s)

C. di Prisco (Politecnico di Milano)

C. Callari (University of Molise)

M. Barbero (Politecnico di Torino)

E. Bilotta (Università degli Studi di Napoli Federico II)

G. Russo (Università degli Studi di Napoli Federico II)

D. Boldini (Sapienza University of Rome)

A. Desideri (Sapienza University of Rome)

L. Flessati (Politecnico di Milano)

A. Graziani (University of Roma Tre)

A. Luciani (SWS Engineering)

A. Meda (University of Rome Tor Vergata)

M. Pescara (Tunnel Consult)

G. Plizzari (Università di Brescia)

G. Tiberti (Università di Brescia)

A. Sciotti (Italferr S.p.A.)

Affiliation
External organisation
DOI related publication
https://doi.org/10.1201/9781003256175-10 Final published version
More Info
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Publication Year
2022
Language
English
Affiliation
External organisation
Volume number
1
Pages (from-to)
247-316
Publisher
CRC Press
ISBN (print)
9781032187723
ISBN (electronic)
9781000538656
Downloads counter
111

Abstract

This chapter is devoted to the presentation of the most popular approaches employed to design mitigation measures. Initially, the mitigation measures necessary for a safe excavation and a permanent cavity stabilization are considered. Subsequently, the observational method, a design procedure aimed at optimizing the management of the unavoidable geological and geotechnical uncertainties affecting both tunnel design and construction, is presented. Finally, the long-term tunnel performance under accidental loads is discussed.