Durability problems of concrete structures rehabilitated with FRP

Properties of Calcined Oebelo Red Soil Modified Fly Ash based Geopolymer

“…These gases are released into our atmosphere freely and then damage our living environment, among them causing global warming. Another issue that is often questioned is the problem of the durability of the concrete itself depends on the material chosen (Frigione, 2018). Concrete buildings in general already require repairs, maintenance and replacement with the annual costs is a significant expenditure because they have started to deteriorate when the age of the building has only reached 20 years, even though it has been well planned (Gardner et al, 2018).…”