Title:
Durability Performance of Repaired Reinforced Concrete Beams
Author(s):
Hamoud Ahmad Farhan Dehwah, Islem Ahmad Basunbul, Mohammed Maslehuddin, Ghazi Jamil Al-Sulaimani, and Mohammed Hussain Baluch
Publication:
Materials Journal
Volume:
91
Issue:
2
Appears on pages(s):
167-172
Keywords:
beams (supports); cementitious mortar; durability; ferrocement; heat-cool treatment; mortars (material); reinforced concrete; reinforcing materials; repairs; Materials Research
DOI:
10.14359/4569
Date:
3/1/1994
Abstract:
In this investigation, the durability performance, namely, resistance to reinforcement corrosion of reinforced concrete beams repaired with ordinary cement mortar, polymer-based cementitious mortar, and ferrocement mortar, was evaluated. The effect of temperature fluctuations, representative of the environmental conditions in the arid regions, on the corrosion-resisting characteristics of these repair materials was also evaluated. The performance of these materials was compared with unrepaired concrete beams. Results indicate superior performance by ordinary cement mortar compared to other materials. However, in the structural components subjected to thermal variations, ferrocement mortar was observed to be more beneficial.