shotcrete for rock support- a summary report on the state of art in 15 countries

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AITESITA

Towards animproved use

of undergroundSpace

In Consultative Status, Category II with theUnited Nations Economic and Social Council

http://www.ita-aites.org

ASSOCIATIONINTERNATIONALE DES TRAVAUX

EN SOUTERRAININTERNATIONALTUNNELLINGASSOCIATION

Shotcrete for Rock Support: A Summary Report on the State of the Art in 15 Countries

SHOTCRETE USETitle

Topic

Originally published

Abstract: This ITA Report is a compilation of guidelines from 15 countries on materials and mix design, production and performance of shotcrete, as well as national guidelines concerning quality control and test methods. The report also deals with the extent and requirements of both preconstruction tests and routine tests, and applicable test methods. It should be observed that although the report itself does not put forth recommendations, it presents a summary of what is generally official recommended or suggested practice in different countries today.

Résumé: Ce rapport de l'AITES est un recueil de directives de 15 pays sur le sujet du dimensionnement des matériaux et du mortier, la production et la qualité du béton projété, ainsi que les directives concernant des méthodes d'essais et de contrôle de la qualité. Le apport traite aussi des besoins, à la fois en tests de préconstruction et de routine et en méthodes de test d'application. Il sera intéressant de noter que bien que le rapport en lui-même n'avance aucune recommandation, il présente un consensus pratiques actuelles officiellement recommandées ou suggérées dans divers pays.

Remarks: -

in the Journal "Tunnelling and Underground Space Technology",

Working Group: WG 12 - "Shotcrete Use"

AuthorITA WG Shotcrete Use, B. Malmberg

Open Session, Seminar, Workshop: -

Others: Report

Copyright © 1993, Elsevier Science Limited, www.elsevier.com; All Rights reserved.Vol. 8, Nr. 4, pp. 441 - 470, Year 1993.

Secretariat : ITA-AITES c/o EPFL - Bât. GC – CH-1015 Lausanne - SwitzerlandFax : +41 21 693 41 53 - Tel. : +41 21 693 23 10 - e-mail : secretariat@ita-aites.org - www.ita-aites.org

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