Structural effects of temperature gradient on a continuous prestressed concrete girder bridge: Analysis and field measurements

T Hossain, S Segura, AM Okeil - Structure and Infrastructure …, 2020 - Taylor & Francis
The temperature of a structure exposed to the atmosphere depends on many factors such as
geographical location, climatological condition, structure's orientation, materials and surface …

[HTML][HTML] Investigation of vortex-induced vibration of double-deck truss girder with aerodynamic mitigation measures

G Yao, Y Chen, Y Yang, Y Zheng, H Du… - Journal of Marine Science …, 2023 - mdpi.com
The long-span double-deck truss girder bridge has become a recommend structural form
because of its good performance on traffic capacity. However, the vortex-induced vibration …

[HTML][HTML] Research on Mechanism of Vortex-Induced Vibration Railing Effect of Double-Deck Large-Span Suspension Bridge

G Yao, Y Chen, Y Yang, Y Zheng, L Wu, H Du - Applied Sciences, 2023 - mdpi.com
Large-span suspension bridges are susceptible to wind loads. Therefore, a more precise
analysis of their wind-induced vibration response is necessary to ensure the structure's …

Finite-Element-Based Study on Girder Behavior and Load-Sharing of Shear-Connected Multigirder Prestressed Concrete Bridges

J Liu, J Alexander, S Song, Y Li - Journal of Bridge Engineering, 2024 - ascelibrary.org
This paper aimed to study the girder behavior and load sharing of multigirder prestressed
concrete (PC) bridges using an efficient nonlinear analysis tool based on finite-element (FE) …

Study of statistical uncertainties for temperature gradients in concrete bridges

A Elshoura, AM Okeil - ASCE-ASME Journal of Risk and Uncertainty …, 2022 - ascelibrary.org
The philosophy currently adopted by AASHTO Bridge Design Specifications (BDS) is based
on considering uncertainties inherent in the structural design process by proposing load and …

[HTML][HTML] Study on the Suppression Effect on Vortex-Induced Vibration of Double-Deck Truss Girder by the Spatial Position of the Deflector Plate

G Yao, L Wu, Y Yang, M Liu, Y Chen, H Du - Applied Sciences, 2023 - mdpi.com
This paper carried out wind tunnel tests and numerical analysis to study the effect of the
spatial position of deflector plates on the vortex-induced vibration (VIV) of a double-deck …

Force transfer mechanism in positive moment continuity details for prestressed concrete girder bridges

T Hossain, AM Okeil - Computers and Concrete, An International Journal, 2014 - dbpia.co.kr
The force transfer mechanism in positive moment continuity details for prestressed concrete
girder bridges is investigated in this paper using a three-dimensional detailed finite element …

[PDF][PDF] Calibrated finite element modeling of creep behavior of prestressed concrete bridge girders

T Hossain, AM Okeil, CS Cai - Structural Journal, 2014 - academia.edu
A three-dimensional (3-D) finite element model capable of predicting the long-term behavior
of prestressed concrete girder bridges is presented. A temperature-independent creep …

[图书][B] Performance study of link slab continuity in prestressed concrete bridges

MT Canales Jr - 2019 - search.proquest.com
Link slabs in bridges can be a cost-effective solution to increase the service life of bridge
structures. The partial continuity condition in link slab bridges, however can be challenging …

[图书][B] Temperature gradient effects on behavior and design of prestressed concrete girder bridges

ASEM Elshoura - 2021 - search.proquest.com
Temperature variation is an inevitable environmental loading type that affects bridges.
Considering temperature effects during structural design is deemed essential for short …