A5049001386- Structural Health Monitoring Techniques
- Innovations in Concrete and Construction Materials
- Seismic Performance and Analysis
- Ultrasonics and Acoustic Wave Propagation
- Optical measurement and interference techniques
- Innovative concrete reinforcement materials
- Probabilistic and Robust Engineering Design
- Grouting, Rheology, and Soil Mechanics
- Masonry and Concrete Structural Analysis
- Geotechnical Engineering and Analysis
- Structural Behavior of Reinforced Concrete
- Dam Engineering and Safety
- Granular flow and fluidized beds
- Rock Mechanics and Modeling
- Geotechnical Engineering and Underground Structures
- Seismic and Structural Analysis of Tall Buildings
- Topology Optimization in Engineering
- Wind and Air Flow Studies
- Concrete Corrosion and Durability
- Concrete and Cement Materials Research
Indian Institute of Technology Kharagpur
2020-2023
Indian Institute of Technology Patna
2021
Vibration-based damage detection techniques usually focus on the changes in modal properties as a result of any structural damage. For last three decades, varying levels success have been achieved identifying using frequencies well mode shapes. The present study aims at damage-induced fundamental shape for evaluating severity structures. this purpose, concept spectral element method was applied to derive expression shapes frequency domain. difference between damaged and undamaged structures...
The dynamics of short-to-medium height frame buildings closely resembles with a shear building. vibrational response from building model will help to understand and carry out detailed study over the behaviour these buildings. This data article provides acceleration time history laboratory-based small-scaled (scale 1:20) three-dimensional six-storey model. presents specification, its assembly experimental set-up for acquiring data. dataset contains free responses structure under both...
A discrete element-based approach is used to study flow in fresh concrete. Polyhedral particles of random shape and size are model the coarse aggregates. mesoscale constitutive appropriate concrete developed. The slump flow. results agree well with experimental findings, shed light on mechanisms which govern These include role fabric anisotropy, whose history found be crucial determining rate spread. entire can separated into a pre-peak fabric-dominated regime, when there sharp build-up...
Spectral element method, which works in the frequency domain, is usually used for modelling structures.It a wave-based numerical approach.The advantage of using this method that it reduces number degrees-of-freedom by representing whole structure single element.The present study deals with finding damage non-uniform structures spectral method.Since uncertainty part and parcel every real structure, needs to be introduced into methodology meant detection.Therefore, also here stochastic system...