Results 91 to 100 of about 758,737 (210)

Structural behavior of small square steel tubes reinforced self‐compacting concrete columns under biaxial eccentric loads

Structural Concrete, EarlyView.
Abstract In this study, the structural behavior of small square steel tube‐reinforced self‐compacting concrete (SSTR‐SCC) columns is investigated under symmetric and asymmetric biaxial eccentric loads. Twelve specimens were cast and tested under biaxial eccentric loads.
Muhammad Naveed, M. Neaz Sheikh, Muhammad N. S. Hadi   +2 more
wiley   +1 more source

Flexural Strengthening Reinforced Concrete Beams Subjected to Flexural Damage with CFRP

Advances in Engineering Research, 2021
Mardiana Oesman, Aridi Wijaya Pradana
openaire   +1 more source

Bond, tension‐stiffening, and cracking in multi‐generational recycled aggregate concrete subjected to shrinkage strains

Structural Concrete, EarlyView.
Abstract The concrete industry is responsible for a significant portion of global waste production and multi‐generation recycled aggregate concrete (MGRAC) is a means to allow the sector to transition to a circular economy framework. To predict the behavior of MGRAC at the member level there is a need to understand the underlying mechanics of bond ...
Lloyd Dadd, Phillip Visintin, Bree Bennett, Tianyu Xie   +3 more
wiley   +1 more source

Rebar free high performance ductile concrete beams powered by CFRP and post-tensioning

Scientific Reports
The present study investigates the flexural capacity of high-performance ductile concrete (HPDC) beams, with a focus on their reliability for large-scale applications.
Wisam Hamad, Seyed Sina Mousavi, Mehdi Dehestani   +2 more
doaj   +1 more source

Strengthening rectangular beams with NSM steel bars and externally bonded GFRP [PDF]

Master of ScienceDepartment of Civil EngineeringHayder A. RasheedThe technology of FRP strengthening has matured to a great extent. However, there is always room for performance improvements.
Wuertz, Augustine F.
core  

Flexural Behavior of Repaired Reinforced Concrete Beams Due to Corrosion of Steel Reinforcement Using Grouting and FRP Sheet Strengthening [PDF]

One of the common causes of damage to the concrete structures close to the sea line is corrosion on the steel reinforcement in the concrete, which may cause spalling on the concrete cover. This paper presents the results of the simulation of the corroded
Yamaguchi, Kohei, Irmawaty, Rita, Fakhruddin, ., Djamaluddin, Rudy   +3 more
core   +1 more source

Flexural strengthening of shallow reinforced concrete beams using CFRP plates

, 2010
This paper presents experimental data and results on the flexural performance of shallow reinforced concrete beams strengthened with carbon fibre-reinforced polymer (CFRP) plates. A total of four full-scale beams were constructed and tested up to failure.
Al El-Sayed, -Negheimish, A.I.,, A.K.,, Alhozimy, A.M., Al-Zaid, Shuraim, A.B., R.Z.,   +2 more
core   +3 more sources

Evaluating structural resistance and updating modeling uncertainties through testing

Structural Concrete, EarlyView.
Abstract The aging of infrastructure necessitates a robust and rational methodology for the assessment of existing structures. Design codes provide general models which cover different design scenarios and are thus overly conservative. Also, such design approaches lack field data and, if applied directly to existing works, often lead to unnecessarily ...
Miguel Fernández Ruiz, Peter Tanner, Nicola Tarque Ruiz, Binbin Zhou, Duarte Viula Faria   +4 more
wiley   +1 more source

Contribution of dowel action to interfacial shear transfer in flat joints with unbonded posttensioned bars for precast segmental bridges

Structural Concrete, EarlyView.
Abstract Dry joints are widely used in precast segmental bridge construction because they simplify assembly and accelerate erection. Incorporating fasteners crossing flat dry joints represents an innovative configuration for this type of connection.
Rogelio Franco Segarra, Pedro Miguel Sosa, José Luís Bonet Senach, Alberto García Cárcel   +3 more
wiley   +1 more source

Flexural integrity of the Kevlar fabric-crumb rubber reinforced sandwich composite: Experimental assessment supported by analytical and numerical approaches

Journal of Materials Research and Technology
Recycling of waste materials reinforces the effort of promoting a sustainable environment and ecological management. In parallel, growing technologies unfold their wings to develop new materials from waste materials.
Venkatesh Chenrayan, Kiran Shahapurkar, Panneer Selvam Natarjan, Vineet Tirth, Ali Algahtani, Jana Petrů, Muhammad Nasir Bashir, Manzoore Elahi M. Soudagar, Vijayabhaskara Rao Bhaviripudi   +8 more
doaj   +1 more source