Results 161 to 170 of about 1,475,791 (286)

Structural response of RC beam-column joints reinforced with smart alloys and polyvinyl alcohol fibers. [PDF]

Sci Rep
Alqarni AS, Alshannag MJ, Higazey MM.
europepmc   +1 more source

Mitigating surcharge‐induced column‐head cracking in double‐deck shield tunnels using hyperelastic bearing joints

Deep Underground Science and Engineering, EarlyView.
A staged three‐dimensional nonlinear soil–structure interaction (SSI) model is established, in which the initial geostress state, tunnel excavation, lining installation, delayed activation of the internal frame, and subsequent surcharge loading are simulated sequentially.
Xinyu Liu, Xiang Ci, Weizhong Chen, Jianping Yang   +3 more
wiley   +1 more source

Innovative Seismic Solutions for Precast Structures: Experimental and Numerical Studies on Beam-Column Joints. [PDF]

Materials (Basel)
Nascimbene R, Bellotti D.
europepmc   +1 more source

Numerical and Experimental Evaluation of a Simplified Lateral Spring Formulation for Rocking Structures

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Rocking podium isolation systems have gained significant research interest as a method of limiting seismic demands on superstructures and eliminating residual post‐earthquake drifts through self‐centring behaviour. However, while numerous models of varying complexity, including analytical, phenomenological, and physical formulations, have been
Marawan Zaki, Chiyun Zhong, Constantin Christopoulos   +2 more
wiley   +1 more source

SHEAR STRENGTH OF INTERIOR R/C BEAM-COLUMN JOINT : Database study on beam-column joints Part 1

Journal of Structural and Construction Engineering (Transactions of AIJ), 1998
Hideo MURAKAMI, Shigeru FUJII, Yasuhiro ISHIWATA, Shiro MORITA   +3 more
openaire   +2 more sources

Mechanical properties dataset of materials used in reinforced concrete beam - column joints with and without steel fibers. [PDF]

Data Brief
Espino-Robles EE, Mesa-Lavista M, Chávez-Gómez JH, Álvarez-Pérez J, García-Plasencia JE, Carpio-Santamaría FA.   +5 more
europepmc   +1 more source

Seismic Response of Existing Masonry‐Infilled RC Frame Structures Retrofitted with Steel Exoskeletons

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Considering the needs for reducing carbon emissions and except for extreme cases of very degraded existing structures, research on technologies allowing continued use or upgrading of older buildings has become a priority topic. Generally, research on upgrading of reinforced concrete frame structures certainly has a prominent role, because of ...
Francesco Nigro, Gaetano Della Corte, Enzo Martinelli   +2 more
wiley   +1 more source

Time‐Variant Seismic Fragility of Reinforced Concrete Bridge Piers Considering Degradation Phenomena

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Aging and environmental exposure progressively deteriorate the physical and mechanical properties of construction materials, thereby affecting the safety and functionality of existing infrastructure. Corrosion of steel rebars in reinforced concrete structures is widely acknowledged as the most common and detrimental degradation phenomenon, as ...
Paolo Andrea Miglietta, Gianni Blasi, Daniele Perrone, Francesco Micelli, Maria Antonietta Aiello   +4 more
wiley   +1 more source

Influence of the Boundary Conditions on the Seismic Response of Existing Masonry Infills From In‐Plane and Dynamic Out‐of‐Plane Tests

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Despite increasing attention to the seismic performance of masonry infills, their out‐of‐plane dynamic behaviour remains insufficiently explored, particularly under pre‐existing in‐plane damage. This study presents a comprehensive experimental campaign designed to investigate the seismic behaviour of an existing weak masonry infill typology ...
Maithree Kurukulasuriya, Riccardo R. Milanesi, Guido Magenes, Paolo Morandi   +3 more
wiley   +1 more source

Seismic Performance of Beam-Column Joints in Seawater Sand Concrete Reinforced with Steel-FRP Composite Bars. [PDF]

Materials (Basel)
Liang R, Zhang B, Liang Z, Li X, Xiao S.
europepmc   +1 more source