Results 21 to 30 of about 23,468 (206)
Wind-induced vibration analysis of the Hong Kong Ting Kau Bridge [PDF]
, 2003 Because of their high flexibility and relatively low structural damping, long-span bridges are prone to wind-induced vibration. An efficient wind field simulation technique for wind-induced vibration analysis of long-span bridges is first introduced in ...
Au, FTK +7 more
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Applied Sciences, 2023 The elastic cushion is mostly used between the layers of ballastless tracks laid on a large-span cable-stayed bridge with a main span of more than 300 m.
Jiasheng Cai +5 more
doaj +1 more source
MATEC Web of Conferences, 2017 An aeroelastic interaction always take places in long-span bridge, i.e. the dynamic relationship between wind forces (aerodynamic) and bridge structural motion (dynamics).
Supriyadi Bambang +3 more
doaj +1 more source
Buildings, 2023 Structural analysis and construction control of staged-construction processes are major subjects in the context of modern long-span bridges. Although the forward and backward analysis methods are able to simulate situations, their main disadvantage is ...
Shaoyang Wei +3 more
doaj +1 more source
Research on Collapse Process of Cable-Stayed Bridges under Strong Seismic Excitations
Shock and Vibration, 2017 In order to present the collapse process and failure mechanism of long-span cable-stayed bridges under strong seismic excitations, a rail-cum-road steel truss cable-stayed bridge was selected as engineering background, the collapse failure numerical ...
Xuewei Wang, Bing Zhu, Shengai Cui
doaj +1 more source
Seismic Response Mitigation of a Long-Span Tower Bridge with Two Types of Constraint System
Advances in Civil Engineering, 2020 The stress of the main tower of a cable-stayed bridge depends on the connection type between the tower and deck. In order to study the most suitable longitudinal damping mode for a long-span cable-stayed bridge.
Li Xu +4 more
doaj +1 more source
Mathematical and Computational Applications, 2022 This paper proposes an efficient numerical technique for simulating hybrid fiber-reinforced polymer (FRP) bridge systems. An integrated finite strip method (IFSM) is proposed to evaluate the free vibration performance of cable-stayed FRP bridges.
Hamidreza Naderian +3 more
doaj +1 more source
Life-Cycle Cost Analysis of Long-Span CFRP Cable-Stayed Bridges
Polymers, 2022 With the advantages of high strength, light weight, high corrosion and fatigue resistance, and low relaxation, carbon-fiber-reinforced polymer (CFRP) is an excellent cable material for cable-stayed bridges. However, the relatively high unit price of CFRP compared to that of steel may hinder the large-scale application of CFRP stay cables.
Yue Liu +3 more
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Study to process abnormal data for GNSS monitoring system of a long-span cable-stayed bridge in Vietnam [PDF]
, 2023 Global Positioning System (GPS) or currently upgraded to Global Navigation Satellite System (GNSS) has been applied in many SHM systems of the super-structures, especially in the long-span bridges.
Le, Hien Van
core
STATIC BEHAVIORS OF LONG-SPAN CABLE-STAYED BRIDGE
Doboku Gakkai Ronbunshu, 1996 スパン1000mを超える長大斜張橋では, 大きな初期断面力及びケーブルのサグの影響などによって, より厳密にその力学特性を予測する必要性が高くなる. 本論文では, 幾何学的非線形性を合理的に考慮した斜張橋の解析方法を提案し, 中央支間1500mの設計案を例として, 構造の面内荷重による非線形挙動及び面外の対風挙動を解析し, 長大斜張橋の力学特性とケーブルや桁への風荷重の取り扱い方が橋の挙動結果に及ぼす影響を考察した.
Xu Xie, Hiroki Yamaguchi, Manabu Ito
openaire +2 more sources