Results 51 to 60 of about 812 (182)
Study on ultimate strength of box girder under single/cyclic bending and torsion combined loading
ObjectiveThis study analyzes the impact of initial imperfections and the combined loading of bending and torsion on the ultimate strength, residual bearing capacity, and collapse characteristics of box girders under single/cyclic bending and torsion ...
Huwei CUI +4 more
doaj +1 more source
ABSTRACT Construction Hazard Prevention through Design (CHPtD) is widely recognized as a proactive strategy for reducing worker risk by addressing hazards during planning and design. However, its integration into architecture, engineering, and construction (AEC) education remains limited, leaving many students, who represent the next generation of ...
Nishi Chaudhary +2 more
wiley +1 more source
Covariance Structure Modeling of Engineering Demand Parameters in Cloud‐Based Seismic Analysis
ABSTRACT Probabilistic seismic demand modeling aims to estimate structural demand as a function of ground motion intensity—a critical stage in seismic risk assessment. Although many models exist to describe the structural demand, few consider the covariance among engineering demand parameters, potentially overlooking a key factor in improving the ...
Archie Rudman +3 more
wiley +1 more source
With the large-scale construction of coastal high-speed railways, understanding the mechanical behavior of high-speed railway box girders under tsunami waves has become increasingly important.
Shaolin Yang +6 more
doaj +1 more source
Analisis Plastis Jembatan Box Girder Dengan Penampang Single Box
Abstrak Tujuan penelitian ini untuk menganalisis perilaku plastis penampang single box girder dengan model bilinier dan strain hardening. Hal-hal yang dipelajari adalah hubungan momen-kelengkungan, momen plastis, panjang daerah inelastis dan faktor bentuk (shape factor).
openaire +3 more sources
Abstract Reinforced concrete (RC) beams can be subjected to torsion, and failure due to torsion is brittle and poses a significant risk to occupants. Moreover, strengthening of existing RC beams in torsion may be required due to the upgrade of the structures or as part of structural rehabilitation.
Ahmed Hamoda +4 more
wiley +1 more source
Impact of half‐joint failures on RC girder bridges: A robustness quantification study
Abstract The robustness of bridge structures is critical to ensuring safety and service continuity, particularly in aging infrastructure exposed to degradation and unexpected loads. Reinforced concrete (RC) half‐joint bridges—widely built in Italy between the 1950s and 1970s—exhibit specific vulnerabilities due to inspection challenges, durability ...
Paolo Martinelli, Matteo Colombo
wiley +1 more source
Influence Mechanism of Maintenance Rails on Vortex-Induced Vibration of Twin Steel Box Girders
Maintenance rails are an important passage for the safe operation and maintenance of bridges, significantly affecting the vortex-induced vibration (VIV) performance of main girders.
SUN Hongxin +3 more
doaj +1 more source
Technical approach of the article. ABSTRACT This study focuses primarily on concrete curved girder‐type bridges, which are commonly used for urban roads and highways. Over the last two decades, practical experience in bridge engineering has shown that these bridges have unique mechanical and damage characteristics, unlike conventional straight bridges.
Sai Gong +4 more
wiley +1 more source
Stability of Steel Decks in Cable Stayed Bridges Having Delta Framing Towers [PDF]
Steel decks in cable stayed Bridges with Delta Framing Towers are considered one of the most important types incable stayed bridge category (truss girders or box steel girders).
doaj +1 more source

