4 papers
Data Driven Calibration of Analytical Concrete Creep Models Considering Preloading Effects Using Gaussian Processes
Leonie Heller, Christopher Taube, Gledson Rodrigo Tondo +1
The time-dependent deformation of concrete, particularly creep, remains a key challenge for reliable and material-efficient design. Experimental results show that tailored preloadi…
The role of physical models in the validation and calibration of numerical models -- The example of the Lillebælt Bridge
Paula Apollonia Wunderlich, Gledson Rodrigo Tondo, Guido Morgenthal
With the rapid advancement of computer technologies enabling fast calculations of complex structures, numerical methods have become a central tool in engineering sciences, while ph…
Assessing the dynamic response of long-span bridges under simultaneous wind and traffic loads
Gledson Rodrigo Tondo, Guido Morgenthal
Wind-traffic interactions strongly influence the dynamic response of long-span bridges, yet loads are often analysed independently. This work models concurrent wind and traffic and…
Efficient dynamic modal load reconstruction using physics-informed Gaussian processes based on frequency-sparse Fourier basis functions
Gledson Rodrigo Tondo, Igor Kavrakov, Guido Morgenthal
Knowledge of the force time history of a structure is essential to assess its behaviour, ensure safety and maintain reliability. However, direct measurement of external forces is o…