Monitoring of civil engineering structures using Digital Image Correlation technique
نویسندگان
چکیده
منابع مشابه
Displacement monitoring of a Long-Span Arch Railway Bridge using Digital Image Correlation (DIC)
There is an escalating demand for condition monitoring enhancement of transport infrastructures worldwide. Bridges are of vital importance in transportation infrastructure and need such monitoring. In this research, a non-contact vision-based technique called Digital Image Correlation (DIC) was used to calculate the bridge displacements. A high frame rate camera with 4K capability was used for ...
متن کاملAn Autonomous Computing Approach towards Monitoring of Civil Engineering Structures
Engineering structures such as bridges, tunnels, dams or towers are beginning to approach their service lifetime. To give an example, more than 20,000 bridges in Germany currently require immediate rehabilitation; similar situations apply in other countries. Thus, efficient and cost-effective structural health monitoring systems are needed to ensure serviceability and structural safety through ...
متن کاملDigital image correlation and its application in an undergraduate Civil Engineering Materials Laboratory
Digital image correlation (DIC) is an innovative non-contact displacement measurement technique which provides the surface deformations and strains by comparing the digital images of a specimen surface taken before and after deformation. DIC is simple to use, cost effective, and commonly used to investigate deformation of engineering materials and structures. The goal of this paper is to presen...
متن کاملFracture Parameter Evaluation Using Digital Image Correlation Technique
Fracture and failure characterization of materials have been a crucial issue regarding reliable structural design. Stress Intensity Factor (SIF) is one of the most commonly used material parameters for more purpose. This study utilized Compact Tension (CT) Specimen test to determine mode-I SIF of polycarbonate material. Force, displacement and images of the near crack tip region were simultaneo...
متن کاملImage Analysis Technique for Material Behavior Evaluation in Civil Structures
The article presents a hybrid monitoring technique for the measurement of the deformation field. The goal is to obtain information about crack propagation in existing structures, for the purpose of monitoring their state of health. The measurement technique is based on the capture and analysis of a digital image set. Special markers were used on the surface of the structures that can be removed...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2010
ISSN: 2100-014X
DOI: 10.1051/epjconf/20100631014