Structural performance of a steel cable-stayed bridge under blast loading considering different stay patterns
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110739
Abstract: Abstract Accidental or extreme events can induce abnormal loads on structures contributing to a local damage of primary components or to the progressive collapse of the structure. Although hazards, which are usually difficult to be… read more here.
Keywords: stayed bridge; cable stayed; blast loading;
Aerodynamic instability of a hinged-deck cross-section cable-stayed bridge
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2020.104110
Abstract: Abstract An experimental investigation of instabilities of a cable-stayed bridge using wind tunnel tests is considered. The bridge deck is composed of three parts: the central deck, and two extensions, one at each side. These… read more here.
Keywords: deck; stayed bridge; bridge; cable stayed ... See more keywords
Surrogate-assisted two-phase tensioning strategy optimization for the system transformation process of a cable-stayed bridge
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Optimization"
DOI: 10.1080/0305215x.2019.1610947
Abstract: ABSTRACT This article proposes an efficient computational framework addressing optimal two-phase tensioning planning for the system transformation process (STP) of a cable-stayed bridge erected by the incremental launching method. The Phase I problem consists of… read more here.
Keywords: process; stayed bridge; cable stayed; phase ... See more keywords
Transverse Seismic Behavior Studies of a Medium Span Cable-Stayed Bridge Model with Two Concrete Towers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Earthquake Engineering"
DOI: 10.1080/13632469.2015.1118710
Abstract: Due to lack of investigation on nonlinear seismic behavior of cable-stayed bridges under strong earthquake excitation, the concrete towers, as the main gravity-carrying component, are usually required to remain nearly elastic. However, in order to… read more here.
Keywords: stayed bridge; cable stayed; bridge; bridge model ... See more keywords
Non-contact structural health monitoring of a cable-stayed bridge: case study
Sign Up to like & getrecommendations! Published in 2019 at "Structure and Infrastructure Engineering"
DOI: 10.1080/15732479.2019.1609529
Abstract: Abstract In this article, the condition assessment of a cable-stayed bridge using remote sensing is presented. The displacement influence line (DIL) of the bridge under the live load tests is measured for a discrete number… read more here.
Keywords: stayed bridge; bridge; cable stayed; damage ... See more keywords
Analysis on In-Plane 2:2:1 Internal Resonance of a Complex Cable-Stayed Bridge System Under External Harmonic Excitation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Computational and Nonlinear Dynamics"
DOI: 10.1115/1.4051496
Abstract: Nonlinear dynamic analysis of a cable-stayed bridge has been a hot topic due to its structural flexibility. Based on integro-partial differential equations of a double-cable-stayed shallow-arch model, in-plane 2:2:1 internal resonance among three first in-plane… read more here.
Keywords: stayed bridge; cable stayed; cable; bridge system ... See more keywords
Modeling and Parametric Analysis of In-Plane Free Vibration of a Floating Cable-Stayed Bridge with Transfer Matrix Method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s0219455420500042
Abstract: As a classic bridge type, cable-stayed bridge is widely used because of its superior spanning capacity. Based on the mechanical characteristics of stay cable supporting deck, we propose a novel mechanical model aiming to evaluate… read more here.
Keywords: stayed bridge; bridge; cable; method ... See more keywords
Research on Fluid Viscous Damper Parameters of Cable-Stayed Bridge in Northwest China
Sign Up to like & getrecommendations! Published in 2017 at "Shock and Vibration"
DOI: 10.1155/2017/4532325
Abstract: To optimize the aseismic performance of nonlinear fluid viscous dampers (FVD) of cable-stayed bridge in the highly seismic zone, Xigu Yellow River Bridge in northwest China is taken as an example. Nonlinear time-history analysis method… read more here.
Keywords: damping parameters; stayed bridge; cable stayed; method ... See more keywords
Study on human-induced vibration of a cable-stayed bridge without backstays located in abrupt valley
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Structural Engineering"
DOI: 10.1177/13694332211020397
Abstract: This research aims to assess the pedestrian comfort and to control human-induced vibration of an arch tower cable-stayed bridge without backstays located in canyon. Dynamic simulations of human-induced vibration were carried out with a mode-by-mode… read more here.
Keywords: induced vibration; vibration; human induced; bridge ... See more keywords
Insights into temperature effects on structural deformation of a cable-stayed bridge based on structural health monitoring
Sign Up to like & getrecommendations! Published in 2019 at "Structural Health Monitoring"
DOI: 10.1177/1475921718773954
Abstract: Structural deformation is an important consideration in the health monitoring of bridges, and its dependence on temperature variations is quite complex. Based on field measurements performed for an operational cable-stayed bridge, the proposed study investigates… read more here.
Keywords: health monitoring; temperature; stayed bridge; cable ... See more keywords
Seismic isolation retrofitting solution for an existing steel cable-stayed bridge
Sign Up to like & getrecommendations! Published in 2018 at "PLoS ONE"
DOI: 10.1371/journal.pone.0200482
Abstract: This paper investigated the seismic retrofitting of an existing cable-stayed bridge through the use of a seismic isolation system. The bridge is situated in a high seismic zone. During the Saguenay earthquake 1988, one of… read more here.
Keywords: stayed bridge; cable stayed; bridge; seismic isolation ... See more keywords