Effect of corrosion on the fatigue service-life on steel and reinforced concrete beams

Chloride-induced corrosion is a point of big concern in reinforced concrete (RC) structures. To monitor the actual health and to predict the remaining service-life of structures, it is important to understand the structural behaviour and the failure mechanism of structures exposed to chlorides under fatigue loading conditions. A beam test,...

SHM of Vibrating Stay-Cables by Microwave Remote Sensing

A radar equipment was used to measure the deflection response of bridge stay-cables induced by ambient and traffic excitation. After a concise description of the radar equipment and a summary of advantages and potential issues of the microwave technology, the paper focuses on the experimental tests performed on all stay-cables of the curved...

Operational Modal Analysis in the Presence of Harmonic Excitations

The dynamic behavior of structures is a primordial factor determining its structural stability, reliability and lifespan. Therefore, in many advanced engineering applications, it has become essential to predict the dynamics of new designs through simulations, to identify the dynamic characteristics of prototypes and finally to monitor systems in...

Dynamics of the human pelvis: Identification methodology for low back pain diagnosis

This project finds its justification in the vast economic and social impact that musculoskeletal disorders have at a global level. Many cases of low back pain, which is the most relevant disorder among them, remain a mystery as far as their pathology is concerned. The assumption underlying this work is that, for those mysterious cases, the...

Pressure-assisted CU sintering for SiC Die-attachment application

The effect of loading rate on pile bearing capacity of saturated sand

Pile load tests are commonly used by engineers to determine its bearing capacity. At present, there are three methods of pile load tests: the static, the dynamic and the quasi-static test. The static pile load test is done by applying an axial load on the pile with a long duration. The dynamic and quasi-static tests are done with an impact load...