Results 41 to 50 of about 43,381 (267)

Structural fire design of square tubed-reinforced-concrete columns with connection to RC beams in composite frames

Journal of Building Engineering, 2022
The tubed-reinforced-concrete (TRC) column is an innovative type of steel-concrete composite column that is gaining increasing engineering usage, and structural fire performance should be an important consideration of its design. As affected by the adjacent members and beam-to-column joints, the fire behaviour of TRC columns integrated into a frame may
Yang, D., Huang, S.-S., Liu, F., Yang, H.   +3 more
openaire   +2 more sources

Pseudodynamic Testing of Buildings Retrofitted with External Steel Reinforced Concrete Frames to Increase Lateral Strength for Earthquake Damage Prevention

Shock and Vibration, 2020
In this study, a new technique for seismic retrofitting via the attachment of an “external steel reinforced concrete frame” (ESRCF) system was developed to strengthen medium-to-low-rise reinforced concrete (RC) buildings. Two methods (bolting and welding)
Ju-Seong Jung, Kang-Seok Lee
doaj   +1 more source

Seismic performance of building reinforced with CFRP bars [PDF]

MATEC Web of Conferences, 2019
Over the past two decades, laboratory tests have suggested that fibre reinforced polymer (FRP) bars can replace steel bars as internal reinforcement in concrete structures, especially those are subjected to aggressive environments. FRP bars has potential
Suriyati, Ridwan, Djauhari Zulfikar, Romey Sitompul Iskandar   +3 more
doaj   +1 more source

Investigation of Effect of Using Braces in Composite Frames Consisting of Reinforced Concrete Columns and Steel Beams (RCS) [PDF]

Journal of Civil Engineering and Materials Application, 2017
Reinforced concrete column-to-steel beam (RCS) composite connections have been introduced as a structural system since a couple of years ago. Optimally combining metallic and concrete-made structural elements, this system takes advantages of both systems.
Mohhamad Hosein Naserifard, Saeid Piroozbakht, Mohamad Ali Dashti Rahmat Abadi   +2 more
openaire   +2 more sources

Nonlinear Earthquake Analysis of Reinforced Concrete Frames with Fiber and Bernoulli-Euler Beam-Column Element

The Scientific World Journal, 2014
A beam-column element based on the Euler-Bernoulli beam theory is researched for nonlinear dynamic analysis of reinforced concrete (RC) structural element. Stiffness matrix of this element is obtained by using rigidity method.
Muhammet Karaton
doaj   +1 more source

Micro-Scale Experimental Approach for the Seismic Performance Evaluation of RC Frames with Improper Lap Splices

Infrastructures, 2023
Reinforced concrete (RC) frames are an integral part of modern construction as they resist both gravity and lateral loads in beams and columns. However, the construction methodologies of RC frames are vulnerable to non-engineering defects, particularly ...
Ali Javed, Chaitanya Krishna, Khawaja Ali, Muhammad Faheem Ud Din Afzal, Armin Mehrabi, Kimiro Meguro   +5 more
doaj   +1 more source

Strengthening of masonry infill wall panels in reinforced concrete structures using dual strengthening strategy of ferrocement and ECC overlays

Cogent Engineering
The strengthening of masonry infill wall panels (MIWPs) in reinforced concrete (RC) frame structures is of prime importance due to their failure in the in-plane and out-of-plane direction, as evidenced by past earthquakes.
Zain Ul Abidin, Khan Shahzada, Akhtar Gul, Yousef Alqaryouti, Marc Azab, Muhammad Rizwan, Attaur Rahman   +6 more
doaj   +1 more source

Time-Dependent Seismic Fragility of RC Moment Frames in Corrosive Environment Considering Concrete Quality [PDF]

Journal of Rehabilitation in Civil Engineering
Corrosion of steel reinforcement in concrete is a common problem for reinforced concrete buildings in coastal regions. It can have significant impacts on the seismic performance of these buildings.
Mohammad Amiri, Amirhossein Jafray, Ali Khoddam, Mohsen Ali Shayanfar, Sajad Zarei   +4 more
doaj   +1 more source

Cyclic behavior of GFRP strengthened infilled RC frames with low and normal strength concrete

Science and Engineering of Composite Materials, 2019
This paper presents the experimental behavior of plane, non-strengthened and glass fiber reinforced polymer (GFRP) strengthened infilled reinforced concrete (RC) frames with low strength concrete (LSC) and normal strength concrete (NSC) under lateral ...
Arslan Mehmet Emin, Durmuş Ahmet, Hüsem Metin   +2 more
doaj   +1 more source

Numerical Simulation Study of Progressive Collapse of Reinforced Concrete Frames with Masonry Infill Walls under Blast Loading

Modelling and Simulation in Engineering, 2022
The influence of masonry infill walls on the progressive collapse performance of reinforced concrete (RC) frame structures was investigated in this paper, using a nonlinear dynamic analysis approach.
Qinghu Xu, Xuezhi Zhen, Yu Zhang, Mengjun Han, Wenkang Zhang   +4 more
doaj   +1 more source