Results 81 to 90 of about 10,188 (227)

Long-Term Performance Evaluation Of NUdeck In Kearney East Bypass [PDF]

open access: yes, 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
core   +1 more source

Bridge-specific fragility analysis: when is it really necessary? [PDF]

open access: yes, 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.
core   +1 more source

Seismic fragility of concrete box girder bridges in Malaysia

open access: yesIOP Conference Series: Materials Science and Engineering, 2019
In Malaysia, the majority of structures and infrastructures have not been designed for seismic actions. Recent earthquakes in the country, however, has raised the attention of authorities toward the seismic vulnerability of these structures. Bridges are among the crucial infrastructures that their functionality during ground motions is of great ...
Aqilah Ghazali   +3 more
openaire   +1 more source

Multi‐Indicator Grading‐Based Warning System and Mitigation Strategies of Cross‐Sea Bridge Foundations Subject to Scour Risk

open access: yesAdvances in Civil Engineering, Volume 2026, Issue 1, 2026.
The construction of cross‐sea bridges is increasingly essential in modern infrastructure, but it poses significant challenges due to complex environmental conditions such as strong tidal forces, waves, and ocean currents. These factors can lead to scouring of pile foundations, severely affecting the stability and safety of the bridge structure.
Guangli Meng   +5 more
wiley   +1 more source

Safety Performance Evaluation of a Novel Portable Concrete Barrier Based on Vehicle Impact Test

open access: yesJournal of Advanced Transportation, Volume 2026, Issue 1, 2026.
Portable concrete barriers (PCBs) are modular structures widely used to separate traffic lanes from construction zones. However, these barriers often exhibit insufficient structural safety to effectively block intruding vehicles, leading to severe casualties.
Xiuchen Xu   +6 more
wiley   +1 more source

A Two‐Stage GAF‐CNN Anomaly Detection and Conditional Residual Transformer Data Imputation Method for Crack‐Width Monitoring Data

open access: yesStructural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
In structural health monitoring (SHM), crack‐width measurements are critical indicators of damage severity and serviceability in concrete structures. However, field data are frequently affected by sensor drift, environmental noise, and transmission errors, resulting in anomalous or missing segments that undermine safety assessments.
Congcong Fan   +3 more
wiley   +1 more source

GPS monitoring of a steel box girder viaduct [PDF]

open access: yes, 2012
Structural performance monitoring of bridges has increased as major infrastructure ages and is required to sustain loads that are significantly greater than those predicted during design.
Brown, CJ, Ogundipe, O, Roberts, GW
core   +1 more source

Deflection Prediction of Track‐Slab Construction of High‐Speed Railway Bridge Based on Impact Vibration Testing and Flexibility Identification

open access: yesStructural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
Line shape control is the most critical step in the construction of high‐speed railway bridges. The deflection of long‐span bridges (such as cable‐stayed bridges) is more complex as a multipoint elastic‐supported system, especially during track slab construction.
Ze Chen   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy