Martí Vargas, José Rocío; Serna Ros, Pedro; Hale, W. M.(Elsevier, 2013-07)
This paper presents the results of an experimental research program addressing the bond behavior of prestressing strands in pretensioned prestressed concrete members after anchorage failure has occurred. A test methodology ...
Hagedorn, R.; Martí Vargas, José Rocío; Dang, C.N.; Hale, W.M.; Floyd, R.W.(American Society of Civil Engineers, 2019-08-01)
[EN] This paper presents an experimental research work to determine temperature gradients in concrete bridge girders under natural environmental conditions. Three AASHTO Type I-girders having different configurations (with ...
Martí Vargas, José Rocío(American Concrete Institute, 2013-09)
Bond Performance in Self-Consolidating Concrete Pretensioned Bridge Girders. Paper by Young Hoon
Kim, David Trejo, and Mary Beth D. Hueste
Discussion by José R. Martí-Vargas
Martí Vargas, José Rocío(American Concrete Institute, 2013-09)
Determining Slipping Stress of Prestressing Strands in Confined Sections. Paper by Mohamed K.
ElBatanouny and Paul H. Ziehl
Discussion by José R. Martí-Vargas
Martí Vargas, José Rocío(American Concrete Institute, 2013-08)
Repair of Corroded Prestressed Concrete Piles of Harbor Landing Stages. Paper by Tseng-Cheng Lin,
Chyuan-Hwan Jeng, Chung-Yue Wang, and Ting-Hung Jou
Discussion by José R. Martí-Vargas
Martí Vargas, José Rocío(American Concrete Institute, 2013-08)
Methodological Aspects in Measurement of Strand Transfer Length in Pretensioned Concrete. Paper by
Ho Park, Zia Ud Din, and Jae-Yeol Cho
Discussion by José R. Martí-Vargas
Caro Forero, Libardo Andrés; Martí Vargas, José Rocío; Serna Ros, Pedro(Society for Experimental Mechanics (SEM), 2013-11)
For design purposes, it is generally considered that prestressing strand transfer length does not change with time. However, some experimental studies on the effect of time on transfer lengths show contradictory results. ...