Progress in the use of NATM in Brazil / Fortschritte beim Einsatz der NÖT in Brasilien
Author(s): |
Tarcísio B. Celestino
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Medium: | journal article |
Language(s): | English, German |
Published in: | Geomechanics and Tunnelling, 2012, n. 5, v. 5 |
Page(s): | 431-437 |
DOI: | 10.1002/geot.201200029 |
Abstract: |
The paper describes the introduction of NATM in Brazil and the developments, which contributed to applications in local geological conditions. An unsuccessful application in the early stages significantly contributed to the development of practices for assistance during construction and systems to help with instrumentation interpretation. Successful applications, which resulted in remarkable results in terms of cost and construction time, are also presented. The evolution of contract types is described, as well as their consequences for the outcome of the projects. |
Keywords: |
examples of projects case histories
|
Available from: | Refer to publisher |
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data sheet - Reference-ID
10067533 - Published on:
29/03/2013 - Last updated on:
13/08/2014