Results 21 to 30 of about 1,908 (218)
Shock and Vibration, 2019 The objective of this study is to analyse the difference of dynamic response of the deck pavement between a box girder bridge with corrugated steel webs and a concrete web box girder bridge.
Chundi Si +3 more
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Design and Analysis of a Partially Cable-Stayed Bridge over the Mingyue Qujiang River in Guang'an [PDF]
预应力技术, 2023 The long bridge over the Mingyue Qujiang River in Guang'an, Sichuan, China is a prestressed concrete partially cable-stayed bridge with a main bridge span arrangement of (110+210+110) m constructed with a pier-girder-tower fixed system.
Yiyun Zhou +3 more
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Finite-Element Analysis of Shear-off Failure of Keyed Dry Joints in Precast Concrete Segmental Bridges [PDF]
, 2014 This article has been made available through the Brunel Open Access Publishing Fund.The structural behaviour of precast concrete segmental bridges is largely dependent on the behaviour of the joints between segments.
M. Asce +7 more
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Numerical evaluation of the slab effective width in steel-concrete composite box girder bridges
Revista IBRACON de Estruturas e Materiais, 2020 : Bridges are structures built to overcome obstacles and allow continuity of transport routes. In the search for efficient construction systems, steel-concrete composite structures, especially box girder bridges, emerged. The American AASHTO and European
Renato Silva Nicoletti +1 more
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Case Studies in Thermal Engineering, 2023 Aiming to investigate the non-uniform temperature distribution of the steel-concrete composite box girder-ballastless track system induced by the time-varying solar radiation, the ray-tracing algorithm was used to calculate the environmental parameters ...
Xingwang Sheng +3 more
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Influence of Blasting Vibration on Young Concrete Bridge: A Case Study of Yesanhe Super Large Bridge
Shock and Vibration, 2017 Influence of blasting vibration on young concrete structure is an important issue in the field of hydropower engineering, transportation, and so forth. Based on influence of blasting excavation on concrete pouring progress of box girder in nearby Yesanhe
Ming Chen +4 more
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Prestress and excitation force identification in a prestressed concrete box–girder bridge
, 2017 Prestress force identification (PFI) is crucial to maintain the safety of prestressed concrete bridges. A synergic identification method has been proposed recently by the authors that can determine the PF and the excitation force simultaneously in ...
Nguyen, Andy +3 more
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An innovative hybrid concrete-FRP composite bridge girder for pedestrian bridges [PDF]
, 2023 In the past two decades, fibre-reinforced polymer (FRP) materials have gained wide acceptance within the civil engineering community due to many excellent properties of FRPs such as high strength-to-weight ratio, ease of handling and excellent corrosion ...
Rathnayaka Mudiyanselage, Darshana
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Load Distribution Factors for Horizontally Curved Concrete Box Girder Bridges [PDF]
Engineering and Technology Journal, 2014 In this study, a 3-D finite element model was used for the analysis of the horizontally curved bridge slab built monolithically with box girders. A parametric study was carried out to calculate the load distribution factors for horizontally curved ...
Eyad K. Sayhood +2 more
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BuildingsLarge-span precast prestressed concrete box girders have been widely used in bridge construction near or across the sea. However, this would easily lead to a hydration heat problem, including large initial tensile stress and concrete cracks during the ...
Tianyu Wang +4 more
doaj +1 more source