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Development Of Deficient Grout And Corrosion In Post-Tensioned Tendons Due To Water And Solute Transport

Product Number: 51322-17986-SG

Author: Rutambara Sonawane, Samanbar Permeh, Kingsley Lau

Publication Date: 2022

$20.00

Bridge construction utilizing post-tensioned (PT) tendon systems have become increasingly popular. ^1-2 PT construction allows engineers greater options for the design of highway bridges and provides efficient structures with advantages in construction, economy, and serviceability. In bonded post stresses to the reinfotensioned systems, the introduction of rced concrete element is made through tensioned highstrength steel strand that are anchored and encapsulated in a cementitious grout within a tendon.^3-4 The hardened grout allows development of the stress along the length of the tendon and also provides corrosion protection by the presence of the alkaline pore water to passivate the steel strand and by creating a barrier from external contaminants.

Products tagged with 'bleed'

Development Of Deficient Grout And Corrosion In Post-Tensioned Tendons Due To Water And Solute Transport

Association for Materials Protection and Performance