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Home > Publications > International Concrete Abstracts Portal
Showing 1-5 of 39 Abstracts search results
Document:
SP45-23
Date:
January 1, 1974
Author(s):
Todd Rutenbeck
Publication:
Symposium Papers
Volume:
45
Abstract:
"I will discuss one testing method in particular, but first I will review some of the present methods for quality control."
DOI:
10.14359/17950
SP45-08
William A. Maples
In 1966 when the design for the Washington Metro System were evolving, typical designs for permanent support of rock tunnels were also developed. Other important considerations follows in the article.
10.14359/17935
SP45-09
Claes Alberts
The so-called ROBOT method was developed several years ago during the construction of hydro-electric power plant in Sweden. . .Most of the concrete had to be placed immediately after mucking out, and before the next round could be drilled. . .The nozzleman works on a platform at the end of a long, truck-mounted boom which extends out over the muck pile.
10.14359/17936
SP45-10
Pericle Quadrio Curzio, Glauco Barazzoni, Fiorenzo Nobili, and Alessio Anselmi
(Italian State Railways) Our first experience with the shotcrete method dates back to 1958. We constructed a pressure water pipe tunnel which was part of the Monastero Hydroelectric Tunnel; the client was the Italian State Railways. The section of the tunnel constructed by us was 7000 m long, plus three access-adits (1000 m long). The main tunnel (7000 m long) had a circular shape, and an internal diameter of 7 m; the cross section was 54 m2. The area where the work was carried out is named "Linea del Tonale" (Tonale line) and it is characterized by very bad geological conditions.
10.14359/17937
SP45-11
Tor L. Brekke
This session met in the evening of Monday, July 16. There were only two invited speakers, both with experience from Scandinavia. This should be kept in mind when studying the comments below as they may not necessarily reflect the practices that prevail in other parts of Europe.
10.14359/17938
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