Results 71 to 80 of about 12,108 (230)
The measurement of thermal changes on concrete box girder bridge [PDF]
MATEC Web of Conferences, 2016 Thermal load, especially vertical temperature gradient is an important factor that should be considered during the bridge design procedure. In the world several researches focusing on thermal influences was performed, mostly in USA and China, but only a few analysed real measured cross-section temperature gradient at European bridges.
Krkoška Lukáš, Moravčík Martin
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Theory and Field to Determine the Construction of Bridge and Tunnel Linked Segment
Advances in Civil Engineering, Volume 2026, Issue 1, 2026.Bridge–tunnel linked sections characterized by ultra‐small clear distances and steep slopes pose significant construction risks due to strong spatial constraints and complex mechanical interactions between adjacent underground structures. In such conditions, excavation method selection becomes a critical factor governing construction safety and ...
Anrui Zhang +6 more
wiley +1 more source
Slip analysis of prestressed steel-concrete continuous composite beam
Journal of King Saud University: Engineering SciencesTo analyze the horizontal shear resistance participation degree of the shear studs on the web and diaphragm flange in the negative moment area of the steel–concrete continuous composite box girder, the steel–concrete composite girder specimen was ...
Jun Sun +3 more
doaj +1 more source
Long-Term Performance Evaluation Of NUdeck In Kearney East Bypass [PDF]
, 2019 The Kearney East Bypass bridge is the first project that implements the newly developed precast concrete deck system (known as 2nd generation NUDECK). The new system consists of full-depth full-width precast prestressed concrete deck panels that are 12 ...
Maguire, Marc, Morcous, George
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Advances in Civil Engineering, Volume 2026, Issue 1, 2026.This study focuses on simply supported railway box girder bridges with pre‐existing cracks under high‐speed train loading. A vehicle–bridge coupled vibration model is established, and three‐dimensional dynamic stress intensity factors at the crack tip under various loading conditions are obtained using the interaction integral method.
Wei-biao Zhang +8 more
wiley +1 more source
Bridge-specific fragility analysis: when is it really necessary? [PDF]
, 2018 In seismic assessment of bridges the research focus has recently shifted on the derivation of bridge-specific fragility curves that account for the effect of different geometry, structural system, component and soil properties, on the seismic behaviour ...
Kappos, A. J., Stefanidou, S.P.
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The Effect and Mechanical Mechanism of Intermediate Diaphragms in Prefabricated T‐Beam Bridges
Advances in Civil Engineering, Volume 2026, Issue 1, 2026.Current bridge design codes stipulate that prefabricated T‐beam bridges must include intermediate diaphragms, with spacing not exceeding 10 m. However, the construction of these diaphragms entails extensive overhead work, elevated safety risks, and significant challenges in quality control.
Shuai Zhou +3 more
wiley +1 more source
Structural health monitoring and bridge condition assessment [PDF]
, 2016 Thesis (Ph.D.) University of Alaska Fairbanks, 2016This research is mainly in the field of structural identification and model calibration, optimal sensor placement, and structural health monitoring application for large-scale structures.
Xiao, Feng, 肖枫
core
Survey and investigation of performance of superstructure of long span bridges in China [PDF]
, 2015 With the rapid development of China’s economy in the past three decades, requirements for construction of infrastructure for transportation have been enhanced and a great many long-span bridges have been built.
Gong, Jinxin, Yang, Mingfang
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The Analysis Of Reinforced Concrete Box Girder Viaduct Defects and Their Estimation
The Baltic Journal of Road and Bridge Engineering, 2012 The article describes the main damages of box girder viaducts constructed in Lithuania and discusses the reasons for their occurrence. Several viaducts are examined in more detail with regard to their design data and experimental results. Using finite element software “Midas Civil” the distribution of the main stresses was determined in the box and ...
Augonis, Mindaugas +3 more
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