Buscar
Mostrando ítems 1-10 de 147
Design of SFRC members aided by a multiscale model: Part I – Predicting the post-cracking parameters
(2020-06-01)
The use of steel fiber reinforced concrete (SFRC) is directly related to its post-cracking behavior in tension. The flexural three-point-bending test (3-PBT) according to EN 14651 is among the most recommended tests to ...
Design of SFRC members aided by a multiscale model: Part II – Predicting the behavior of RC-SFRC beams
(2020-06-01)
In the preceding Part I of this study, an experimental program and numerical analyses using a multiscale model are performed to obtain the post-cracking parameters of steel fiber reinforced concrete (SFRC) through the ...
Long-term behavior of cracked fiber reinforced concrete under service conditions
(Elsevier, 2019-01-30)
This paper presents an experimental study on creep behavior of cracked Fiber Reinforced Concrete (FRC). To this end, a conventional strength concrete incorporating hooked-end steel fibers was used. In order to represent ...
Programa de tratamento para usuários de cocaína/crack baseado no modelo transteórico de mudança
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2013)
This doctoral thesis is about psychological treatments for cocaine/crack users, and has 4 articles, structured in the form of sessions. Session 1 is the theoretical chapter, which aimed to present a literature review of ...
Programa de tratamento para usuários de cocaína/crack baseado no modelo transteórico de mudança
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2013)
This doctoral thesis is about psychological treatments for cocaine/crack users, and has 4 articles, structured in the form of sessions. Session 1 is the theoretical chapter, which aimed to present a literature review of ...
A loading rate dependent cohesive model for concrete fracture
(Pergamon-elsevier Science LtdOxfordInglaterra, 2012)
Experimental characterization of the post-cracking response in Hybrid Steel/Polypropylene Fiber-Reinforced Concrete
(Elsevier, 2016-10)
This paper presents and discusses the results of experimental tests performed on concrete specimens internally reinforced with polypropylene and steel fibers. Specifically, samples of five mixtures (plus a reference plain ...