Evaluate the Durability of RC Bridge Under the Impact of Climate Change in Vietnam
Authors: Trong-Ha Nguyen, Ngoc-Long Tran, Duy-Thuan Phan
Lecture Notes in Civil Engineering
: Vol 294 : 129-138
Publishing year: 10/2022
Climate change has increased worldwide and has adversely affected almost all areas, including construction. This study wants to mention was that the Climate change of construction deteriorate more quickly. Due to climate change, the air environment has changed greatly in a direction is was harmful to constructions. This has caused a high level of erosion and has a strong impact on the durability of constructions, especially those near the sea. surveyed data on the impacts of the compromised environment on the quality and longevity of RC Bridges in the coastal area. The actual survey data at some reinforced concrete bridges in Vietnam showed that: compressive strength, C25/30, after 30 years of using the durability decreased by 13%, and compressive strength, C30/37, after 25 years of use, the durability decreased by 3.6%. The results of this study have evaluated the current durability and predicted lifespan of RC Bridges affected by environmental erosion caused by climate change.
Climate change