Free Vibration Analysis of a Uniform Continuous Beam with an Arbitrary Number of Cracks and Spring-Mass Systems
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-017-2933-0
Abstract: This paper presents a method on free vibration analysis of a uniform continuous beam with an arbitrary number of cracks and spring-mass systems and a damage identification algorithm. Firstly, based on an equivalent model of… read more here.
Keywords: cracks spring; continuous beam; mass; spring mass ... See more keywords
Continuous Beam Steering For Phaseless Direction-of-Arrival Estimations
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2948054
Abstract: This letter presents a system capable of continuous beam steering for direction-of-arrival (DoA) estimation operating at 2.45 GHz, based on the use of a digitally controlled beam-forming network and exploiting a bimodal circularly polarized patch… read more here.
Keywords: tex math; inline formula; continuous beam;
A Dual-Band Leaky Wave Antenna With Dual-Bi-Directional Continuous Beam Scanning for Large Space Radiation Coverage
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2024.3438369
Abstract: This communication presents a dual-band leaky wave antenna (LWA) with dual-bi-directional continuous beam scanning for large space radiation coverage in the C- and Ka-bands. Based on a single-layer mode composite coplanar waveguide (MCCPW) structure, a… read more here.
Keywords: radiation; dual band; band; continuous beam ... See more keywords
Lateral Seismic Response and Self-Centering Performance of a Long-Span Railway Continuous Beam-Arch Bridge
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DOI: 10.1155/2020/4547532
Abstract: Based on the seismic isolation design concept of functional separation, a seismic isolation system with bearings and braces combination for railway bridge was proposed. The sliding bearings afford the vertical loads, and the self-centering energy… read more here.
Keywords: continuous beam; bridge; beam arch; self centering ... See more keywords
The dynamic amplification factors for continuous beam bridges along high-speed railways
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Structural Engineering"
DOI: 10.1177/13694332211003288
Abstract: In this paper, the dynamic amplification factors (DAFs) of high-speed railway continuous girder bridges are studied. The vehicle-bridge interactions (VBIs) of 13 concrete continuous girder bridges with spans ranging from 48 to 130 m are analyzed,… read more here.
Keywords: continuous beam; speed; dynamic amplification; amplification factors ... See more keywords
Causes and analysis of position offset of curvilinear continuous beam bridge
Sign Up to like & getrecommendations! Published in 2024 at "Archives of Civil Engineering"
DOI: 10.24425/ace.2024.149881
Abstract: This study investigates the problem of beam deflection in curved continuous beam bridges. Taking the D0–D6 spans of the Gongbin Road viaduct as a basis, the main factors influencing the deflection of curved beam bridges… read more here.
Keywords: bridge; beam deflection; beam; deflection ... See more keywords
FE Model Updating of Continuous Beam Bridge Based on Response Surface Method
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DOI: 10.3390/buildings14040960
Abstract: In this paper, A high-order response surface method is proposed for finite element model updating of continuous beam bridges. Firstly, based on visual inspection and environmental vibration testing, the peak picking (PP) method and random… read more here.
Keywords: surface method; method; response surface; model ... See more keywords