Results 31 to 40 of about 1,275,227 (175)

Analytical Calculation Method for Transverse Internal Force of Single-Box Double-Cell Box Girder with Inclined Webs Considering the Influence of Distortion Resistance Stiffness

Buildings
The complex structural form of single-box twin-cell concrete box girders with inclined webs, featuring two internal cavities and angled webs, makes accurate calculation of transverse internal forces a pressing issue.
Jianbo Yu, Fucheng Zhou, Yuanhai Zhang, Yuyuan Zhang, Yanhong Wei   +4 more
doaj   +1 more source

Side‐by‐side long‐term performance assessment of GFRP‐ and steel‐reinforced concrete bridge decks

Structural Concrete, EarlyView.
Abstract The corrosion‐induced deterioration of steel‐reinforced bridge decks is a service life concern, especially in cold regions, where the use of deicing chemicals is common. To address this issue, glass fiber‐reinforced polymer (GFRP) reinforcement has received growing attention, owing to the GFRP's resistance to conventional corrosion.
Shadi Azad, Dikshant Saini, Behrouz Shafei   +2 more
wiley   +1 more source

A probabilistic framework for modeling chloride‐induced corrosion and related load‐deformation behaviour of reinforced concrete

Structural Concrete, EarlyView.
Abstract Chloride‐exposed reinforced‐concrete structures often suffer localized corrosion, so corrosion initiation time and average steel loss are poor indicators of structural performance. This paper presents a spatially resolved, proof‐of‐concept framework that couples diffusion‐based chloride ingress and initiation with a localized morphology model ...
Deniz Yilmaz, Karel Thoma, Ueli Angst
wiley   +1 more source

PERILAKU PASCA LELEH GELAGAR JEMBATAN BOX GIRDER DENGAN PENAMPANG SINGLE BOX, TWIN BOX, MULTIPLE BOX, DAN CELLULAR BOX [PDF]

, 2015
Jembatan box girder mempunyai beberapa bentuk penampang, yaitu single box, twin box, multiple box, dan cellular box. Bentuk penampang tersebut mempengaruhi perilaku pasca leleh sebuah gelagar, walaupun gelagar tersebut didesain mempunyai momen leleh yang
Yuslinda
core  

Energy‐Based Characterisation of Earthquake Damage in Masonry Infills Through Combined In‐Plane and Out‐of‐Plane Experimental Tests

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 13, Page 3302-3318, 25 October 2026.
ABSTRACT The seismic capacity of structural systems/members is usually defined in terms of deformation thresholds. Although this is effective in many circumstances, disregarding cumulative quantities such as hysteretic energy may be ineffective when low‐cycle fatigue is relevant (e.g., long‐duration ground motions, very soft soils, ground‐motion ...
Roberto Gentile, Giulia Angelucci, Jingren Wu, Marilisa Di Benedetto, Riccardo Milanesi, Giulio Augusto Tropea, Fabrizio Mollaioli, Fatemeh Jalayer, Fabio Freddi, Fabio Di Trapani, Paolo Morandi, Gerard J. O'Reilly   +11 more
wiley   +1 more source

Real-Time Mechanical Modeling for Bridge Construction Based on Digital Twins and Parameter Inversion

Applied Sciences
Real-time mechanical analysis within digital twin (DT) systems requires high-fidelity models that synchronize with the “as-built” state of physical structures.
Xiaoqing Yu, Xiaoyun Wan, Jianchun Nie, Guquan Song, Anjun Yu, Jian Yu   +5 more
doaj   +1 more source

Climate Driven Water Table Changes and Their Influence on Liquefaction Response of Integral Bridges

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 13, Page 3285-3301, 25 October 2026.
ABSTRACT Integral abutment bridges (IABs) eliminate bearings and joints but transfer seismic demand directly into the surrounding soil, making their response highly sensitive to groundwater conditions and soil–structure interaction. This study presents a 60 g centrifuge testing programme on single‐span IABs designed to isolate the influence of water ...
Yazan B. Asia, Gopal S. P. Madabhushi
wiley   +1 more source

Time-Varying Temperatures of Early Age Massive Concrete in #0 Segment of Huangsha Harbor Bridge

Infrastructures
To accurately predict temperature rise due to the concrete hydration heat released from the #0 segment of a continuous concrete girder bridge at an early construction stage for structural design purposes, researchers proposed an approach incorporating ...
Xiao-Xiang Cheng, Ze-Yang Sun, Hong Zhu
doaj   +1 more source

Surrogate‐Based Time‐Continuous Seismic Fragility Assessment of Corrosion‐Deteriorated Reinforced Concrete Bridges Under Climate Change

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 13, Page 3338-3362, 25 October 2026.
ABSTRACT Seismic fragility assessment of reinforced concrete (RC) bridges exposed to corrosive environments must reliably capture time‐dependent deterioration impacts. Climate change compounds this challenge through nonstationary temperature and humidity variations that accelerate bridge corrosion.
Yexiang Yan, Yazhou Xie
wiley   +1 more source

Investigation of the Effects of Vortex Isolation Plates with Different Opening Ratios and Sizes on Vortex-Induced Vibration

Applied Sciences
Twin-box girders are a good option for long-span cable-bearing bridges due to their excellent stability. Nonetheless, the girder’s slots may generate vortex-induced vibrations (VIVs). Fortunately, appropriate aerodynamic measures can effectively suppress
Hanxin He, Jiaying Wang, Feng Wang
doaj   +1 more source