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A platform for research: civil engineering, architecture and urbanism
A Novel Approach to Measuring Ground Movements Associated with Trenchless Construction Techniques
This paper discusses the application of photogrammetric methods to monitor ground movements during trenchless construction projects. Ground movements are a concern as they can cause damage to buried utilities and surface structures. Photogrammetry is a remote sensing technique in which the geometric properties of objects and surfaces can be determined from photographic images. This technique allows for accurate three-dimensional measurements of specific points on the ground surface. Measurements are determined utilizing two or more photographs taken from different positions at specific time intervals. Photographs from specific time intervals are complied using photogrammetry software to determine the position of surface points in three-dimensional space. This paper provides an overview of the photogrammetric method, its application to trenchless projects, and results and analysis of data gathered from calibration and repeatability of measurement studies.
A Novel Approach to Measuring Ground Movements Associated with Trenchless Construction Techniques
This paper discusses the application of photogrammetric methods to monitor ground movements during trenchless construction projects. Ground movements are a concern as they can cause damage to buried utilities and surface structures. Photogrammetry is a remote sensing technique in which the geometric properties of objects and surfaces can be determined from photographic images. This technique allows for accurate three-dimensional measurements of specific points on the ground surface. Measurements are determined utilizing two or more photographs taken from different positions at specific time intervals. Photographs from specific time intervals are complied using photogrammetry software to determine the position of surface points in three-dimensional space. This paper provides an overview of the photogrammetric method, its application to trenchless projects, and results and analysis of data gathered from calibration and repeatability of measurement studies.
A Novel Approach to Measuring Ground Movements Associated with Trenchless Construction Techniques
Lueke, Jason S. (author) / Ariaratnam, Samuel T. (author)
Construction Research Congress 2010 ; 2010 ; Banff, Alberta, Canada
Construction Research Congress 2010 ; 549-557
2010-05-04
Conference paper
Electronic Resource
English
A Novel Approach to Measuring Ground Movements Associated with Trenchless Construction Techniques
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