Reinforced concrete
A shake table test of typical mediterranean reinforced concrete structures
... Mediterranean reinforced concrete frame structure designed according to current seismic codes, in order to assess its performance and to determine its energy absorption capacity and collapse ...
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Seismic performance of common reinforced concrete moment resisting frame structures
... This paper investigates the seismic performance of reinforced concrete (RC) moment resisting frame structures designed according to current codes and located in medium seismicity regions. To this end, a ...
8
Effects of traffic loads on reinforced concrete railroad culverts
... Reinforced concrete (RC) culverts are self-supporting but rely on some degree of interac- tion with the surrounding soils. Indeed, it is this interaction that complicates the study of the structural ...
6
Determination Shear Cracking Patterns of Fibre Reinforced Concrete
... be reinforced in order to increase its tensile strength and ...ductility. Reinforced concrete which is performed by the inclusion of steel bars in plain concrete ...to concrete strength ...
10
High performance reinforced concrete, corrosion – resistant into aggressive industrial environments
... Reinforced concrete structures exposed to aggressive industrial environments suffer different accelerated deterioration ...performance concrete with low water/binder ratios was studied, implementing ...
9
Comportamiento a cortante en vigas de concreto reforzado con deterioro por corrosión en los estribos = Shear strength behaviour on corrosion damaged stirrups of reinforced concrete beams
... In 1990, an international research was developed on the economical impact derived from steel reinforced structures corrosion. The result was that between 2 and 5% of the Gross National Product (GNP), in each ...
12
Cracks width-corrosion rate correlation on the durability of reinforced concrete in a very high aggressiveness tropical marine environment
... term concrete durability has been used more frequently among members of the scientific society ...area. Reinforced concrete structure deterioration due to rebar corrosion has increased as consequence ...
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Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing
... old concrete, and cracking pattern was ...when concrete area was reduced by approximately 20%, problems consisted in the crushing of the reinforced concrete layer immediately prior to the ...
13
Parametric analysis on bridge reinforced concrete elevated pile-cap foundations
... The pile diameter has a strong influence on its stiffness as can be seen on figure 4.4, where the capacity curves and the failure mechanisms of the three cases considered are represented. A slender pile not only makes ...
111
Polyolefin fibre-reinforced concrete : from material behaviour to numerical and design considerations
... the concrete because it is decisive for the compaction procedures and the pouring methods and the ...self-compacting concrete, the mould shall be filled in a single pour and levelled off without any ...the ...
385
Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing
... The PCR, PTR, PTS and PTSR columns provided results beyond the estimates, with maximum loss of 32% for the PTS column, the one without mortar coating, with detachment immediately before failure. The control and ...
13
Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing
... old concrete, and cracking pattern was ...when concrete area was reduced by approximately 20%, problems consisted in the crushing of the reinforced concrete layer immediately prior to the ...
13
Análisis dinámico de estructuras de hormigón armadoDynamic analysis of reinforced concrete structures
... of concrete is almost invariably in dynamic loading, the cracking is governed by a maximum tensile strain ...of concrete under tensile stresses is assumed to be linear elastic until the fracture surface is ...
10
Adhesion, strengthening and durability issues in the retrofitting of Reinforced Concrete (RC) beams using Carbon Fiber Reinforced Polymer (CFRP) – A Review
... the concrete substrate is of critical importance for the effectiveness of the reinforcing mechanism, because it means the transfer of stresses between concrete and the FRPC in order to develop a composite ...
22
Polymeric fiber reinforced concrete exposed to fire
... the concrete without ...the concrete, as Suresh et ...the concrete exposed to high temperatures in the range of 150-250°C during intervals of 1,2 or 3 hours (Sekhar and Raju, ...the concrete ...
17
Corrosión por cloruros del acero de refuerzo embebido en concreto con agregado grueso reciclado y materiales cementantes suplementarios
... on concrete industry, researches are presently being developed, which are focused on improving durability of rein- forced concrete structures as well as partially or completely replacing their components by ...
15
An approach to patents of prestressed concrete in 20th Century's arquitecture
... the reinforced concrete framework: the first one consists in applying the tension before concrete is poured (pre-stressed concrete with pre- stressed framework); in the second option the ...
9
Detection on debondings in FRP-strengthened reinforced concrete beams
... Advanced composite materials are increasingly used in the strengthening of reinforced concrete (RC) structures. This strengthening method is often associated with a brittle and sudden failure caused by some ...
6
Analysis of time-dependent flexural behaviour of concrete members reinforced with fibre reinforced polymer bar
... compressive concrete block, which implies an increment of curvature caused by creep and shrinkage of ...and concrete, n, the applied load M/M cr , and ...
189
Evaluación del comportamiento de vigas en voladizo de concreto reforzado con fibras ante la aplicación de cargas cíclicas
... Metallic fibers are made of steel and they usually have a length to diameter ratio between 20 and 100. For functionality, geometry and proportioning reasons, they are classified in microfibers and macrofibers. ...
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