Title:
Contractors Experience with "The New Austrian Tunnelling Method" (Economy and Flexibility)
Author(s):
F.K. Blindow and H. Wagner
Publication:
Symposium Paper
Volume:
54
Issue:
Appears on pages(s):
597-612
Keywords:
DOI:
10.14359/18049
Date:
1/1/1977
Abstract:
This report about "Contractors Experience with NATM", should give a comparision between economy and flexibility. At the beginning some statisical aspects. As it is probably known, jutst now there are over 100 cities all over the world having more than one million inhabitants. This number will increase within the next 20-25 years to about 400 cities.