Results 151 to 160 of about 3,743,862 (250)
Time‐Variant Seismic Fragility of Reinforced Concrete Bridge Piers Considering Degradation Phenomena
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 +4 more
wiley +1 more source
A Modified Polynomial Hysteretic Model for Asymmetric Vertical Hysteretic Behavior of Inclined Rubber Bearings. [PDF]
Li Z, Chen Y, Xiao Z, Liu B.
europepmc +1 more source
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 +3 more
wiley +1 more source
Nonlinear hysteretic behavior and anchorage performance of <i>Betula platyphylla</i> roots under cyclic loading. [PDF]
Xue Y +6 more
europepmc +1 more source
Development and Validation of a Seismic Design Method for Anchored Retaining Walls
ABSTRACT Retaining walls with multiple anchor levels are widely used as permanent excavation support systems for the construction of linear infrastructures. Yet, their seismic behaviour remains largely unexplored, and current design approaches rely on conventional procedures that do not adequately reflect the actual dynamic response of these systems ...
Luigi Callisto +2 more
wiley +1 more source
Hysteretic Behavior of Random Particulate Composites by the Stochastic Finite Element Method. [PDF]
Sokołowski D, Kamiński M.
europepmc +1 more source
It is very important to hold the High strength PC rods/strands when they are to be used as prestressing tendon or in tension tests. One of author have developed an effective anchoring method using Highly Expansive Material (HEM) in which the expansive ...
原田, 哲夫 +3 more
core
Displacement Estimation of Structures With Flag‐Shaped Hysteresis Loops
ABSTRACT Time‐history analyses were conducted on single‐degree‐of‐freedom (SDOF) systems with flag‐shaped hysteresis loops using a far‐field ground motion suite to estimate peak displacements, Δp, and equivalent deformation cycles, Nc, associated with cumulative displacement demands.
Yudi Zhang +5 more
wiley +1 more source
ABSTRACT Shape memory alloys (SMAs) exhibit excellent self‐centering capability due to their stress‐induced phase transformation, making them highly suitable for applications in resilient infrastructure. This study investigates the seismic performance of reduced‐strength moment‐resisting frames (MRFs) equipped with SMA‐based superelastic friction ...
Faisal Nissar Malik +5 more
wiley +1 more source
ABSTRACT Masonry infills in reinforced concrete (RC) frames are highly vulnerable to seismic damage, often sustaining severe cracking even under moderate ground motion, which in turn leads to considerable economic losses and safety risks. To address this issue, this study experimentally evaluates the effectiveness of two innovative rubber‐based joints ...
Enrico Tubaldi +16 more
wiley +1 more source

