Martí Vargas, José Rocío; García Taengua, Emilio José; Caro Forero, Libardo Andrés; Serna Ros, Pedro(Elsevier, 2014-03)
Pretensioned concrete members are designed and manufactured by using at least two materials: concrete and prestressing reinforcement. Also, two main stages must be considered: prestress transfer and member loading. Hence, ...
Caro Forero, Libardo Andrés; Martí Vargas, José Rocío; Serna Ros, Pedro(Elsevier, 2013-04)
This paper presents an experimental research work to evaluate prestress losses in pretensioned prestressed concrete. An experimental program including variables such as concrete mix design, specimen cross-section size and ...