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A METHOD FOR THE EXTRACTION OF LONG-TERM DEFORMATION CHARACTERISTICS OF LONG-SPAN HIGH-SPEED RAILWAY BRIDGES USING HIGH-RESOLUTION SAR IMAGES
InSAR High Resolution Deformation Characteristic Long-term Long-span Bridge
2016/11/23
Natural causes and high-speed train load will result in the structural deformation of long-span bridges, which greatly influence the safety operation of high-speed railway. Hence it is necessary to co...
AN AUTOMATIC METHOD FOR GEOMETRIC SEGMENTATION OF MASONRY ARCH BRIDGES FOR STRUCTURAL ENGINEERING PURPOSES
LiDAR point clouds automatic processing masonry arch bridges image processing
2016/11/11
Despite the tremendous advantages of the laser scanning technology for the geometric characterization of built constructions, there are important limitations preventing more widespread implementation ...
Multidisciplinar Approach to Historic Arch Bridges Documentation
Historical Bridges Close Range Photogrammetry Laser Scanning
2015/12/16
This paper describes the project of the Close Range Photogrammetry and Remote Sensing Group, University of Vigo, Spain,
involving historic arch bridges in Galicia, Spain. The first aim of this Projec...
SEMI-AUTOMATED DETECTION OF SURFACE DEGRADATION ON BRIDGES BASED ON A LEVEL SET METHOD
Deterioration detection Monitoring Large infrastructures Level sets Image segmentation
2015/9/21
Due to the effect of climate factors, natural phenomena and human usage, buildings and infrastructures are subject of progressive degradation. The deterioration of these structures has to be monitored...
EXTRACTION OF BRIDGES OVER WATER IN MULTI-ASPECT HIGH-RESOLUTION INSAR DATA
SAR Infrastructure Building Detection Reconstruction Urban
2015/8/31
Modern airborne SAR sensors provide spatial resolution in the order well below half a meter. In such data many features of urban objects are visible, which were beyond the scope of radar remote sensin...
EXTRACTION OF BRIDGES OVER WATER IN MULTI-ASPECT HIGH-RESOLUTION INSAR DATA
SAR Infrastructure Building Detection Reconstruction Urban
2015/8/28
Modern airborne SAR sensors provide spatial resolution in the order well below half a meter. In such data many features of urban objects are visible, which were beyond the scope of radar remote sensin...
Automatic recognition of bridges over water and registration in remotely sensed images with gis data
Automatic Object Recognition Bridge Recognition Image Registration
2015/8/20
Bridges over water are one of the most important geo-spatial objects and military objects. Automatic recognition and extraction of
bridges from remote sensing images is very important and urgent for ...
Conceptual coordination bridges information processing and neurophysiology
information processing neurophysiology
2015/7/30
Information processing theories of memory and skills can be reformulated in
terms of how categories are physically and temporally related, a process called
conceptual coordination. Dreaming can then...
Seminar on Aging in Developing Countries:Building Bridges for Integrated Research Agendas
Aging Developing Countries Building Bridges for Integrated
2015/6/26
The purpose of the seminar was to bring together scholars from a variety of countries across the globe to promote discussion on cross-cutting issues of ageing processes, compare alternative study desi...
Aging in Developing Countries:Building Bridges for Integrated Research Agendas
Aging Developing Countries Building Bridges
2015/6/25
The 21st century will be marked by sharp demographic aging and most of the elderly population will reside in today’s developing countries. In these countries, the aging process will be very rapid, whi...
New Technologies in Short Span Bridges: A Study of Three Innovative Systems
Short Span Bridges Three Innovative Systems
2014/10/22
Short span bridges are commonly used throughout the United States to span small waterways and highway overpasses. New technologies in the civil engineering industry have aided in the creation of many ...
Evaluation of Live-Load Distribution Factors (LLDFs) of NEXT Beam Bridges
Live-Load Distribution Factors NEXT Beam Bridges
2014/10/22
A new precast-prestressed cross section was recently developed by a consortium of engineers from the six New England states, New York and members of the northeast region of PCI. The northeast extreme ...
Material Characterization and Structural Response of Historic Truss Bridges
Material Characterization Structural Response Historic Truss Bridges
2014/10/22
Historic truss bridges are examined in this thesis through material characterization of wrought iron and structural evaluation of an early 20th century pony truss bridge. The mechanical properties of ...
PERFORMANCE EVALUATION OF EXISTING STEEL AND CONCRETE GIRDER BRIDGES THROUGH NON-DESTRUCTIVE LIVE-LOAD TESTING
EXISTING STEEL CONCRETE GIRDER BRIDGES NON-DESTRUCTIVE LIVE-LOAD TESTING
2014/10/22
Traditional evaluations of a bridge behavior are based upon assumptions of material properties, load distributions in the bridge deck, any quantified structural damage from visual inspections, and the...
Restoring Washed Out Bridges so ELearners Arrive at Online Course Destinations Successfully
Elearning Online Learning Semiotics Graphic Enhancements Principal Components Analysis Development Design Adult Learners Higher Education Andragogy
2013/2/20
This study researched the impact of strategic navigation improvements in an online course selected for the study over one quarter (12 weeks) at a large Midwestern private university. The primary purpo...