Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Development of High Performance Grouts for Bonded Post-Tensioned Structures
The use of post-tensioning in bridges can provide durability and structural benefits to the system while expediting the construction process. Corrosion protection of the post-tensioning system is vital to the integrity of the structure because of loss of post-tensioning can result in catastrophic failure. In bonded post-tensioned construction, the portland cement grout acts as a 'last line of defense' for preventing chlorides from reaching the steel and initiating corrosion. Documentation for durability design of grout used in bonded post-tensioning is very limited. The purpose of the research is to develop a high performance grout for post-tensioned tendon injection.
Development of High Performance Grouts for Bonded Post-Tensioned Structures
The use of post-tensioning in bridges can provide durability and structural benefits to the system while expediting the construction process. Corrosion protection of the post-tensioning system is vital to the integrity of the structure because of loss of post-tensioning can result in catastrophic failure. In bonded post-tensioned construction, the portland cement grout acts as a 'last line of defense' for preventing chlorides from reaching the steel and initiating corrosion. Documentation for durability design of grout used in bonded post-tensioning is very limited. The purpose of the research is to develop a high performance grout for post-tensioned tendon injection.
Development of High Performance Grouts for Bonded Post-Tensioned Structures
A. J. Schokker (Autor:in) / B. D. Koester (Autor:in) / J. E. Breen (Autor:in) / M. E. Kreger (Autor:in)
1999
70 pages
Report
Keine Angabe
Englisch
Advances in grouts for bonded post-tensioned concrete structures
| British Library Conference Proceedings | 1998
High Performance Grouts for Durable Post-Tensioned Bridges
| British Library Conference Proceedings | 2000
Grouts for Bonded Post-Tensioned Concrete Construction: Protecting Prestressing Steel from Corrosion
| Online Contents | 1993