Concept
Reflection seismology
Related publications (140)
Fault roughness controls injection-induced seismicity
Surface roughness ubiquitously prevails in natural faults across various length scales. Despite extensive studies highlighting the important role of fault geometry in the dynamics of tectonic earthquakes, whether and how fault roughness affects fluid-induc ...
Washington2024Alignment & stability challenges for FCC-ee
Léon Van Riesen-Haupt, Frank Zimmermann
In order to achieve its ultra-low vertical emittance (1 pm) and high luminosity (of up to 230 x 10(34) cm(-2) s(-1) per collision point), the e(+)e(-) Future Circular Collider (FCC-ee) requires a well-informed alignment strategy, powerful correction method ...
SPRINGER2023The use of ductile steel fuses for the seismic protection of acceleration sensitive non- structural components: Numerical and Experimental verification
Dimitrios Lignos, Ahmed Mohamed Ahmed Elkady
Recent seismic events have showcased the vulnerability of non-structural components to even low- or moderate-intensity earthquakes that occur far more frequently than design-basis ones. Thus, community-critical buildings, such as hospitals, telecommunicat ...
EEME2023Nonlinear interactions of ion acoustic waves explored using fast imaging decompositions
Fast camera imaging is used to study ion acoustic waves propagating azimuthally in a magnetized plasma column. The high-speed image sequences are analyzed using proper orthogonal decomposition and 2D Fourier transform, allowing to evaluate the assets and d ...
AIP Publishing2023Equivalent Frame Models for FRP-Strengthened Masonry Buildings
Fibre-reinforced polymers (FRP) strengthening can be applied to decrease the seismic vulnerability of existing masonry buildings, both with regard to in-plane and out-of-plane failure mechanisms. Experimentally, the impact of strengthening solutions has be ...
Proceedings of the 2nd Croatian Conference on Earthquake Eng2023Could building replacements significantly contribute to seismic vulnerability mitigation at urban scale? Case studies of two typical swiss cities
This paper contains an investigation on the potential decrease of seismic vulnerability related to building replacements for the cities of Sion and Martigny in Switzerland. Those two cities were identified for the present research based on the accuracy of ...
FRONTIERS MEDIA SA2022Seismic vulnerability of existing structures Large scale assessment of Basel city
Among natural disasters, seismic activity which can cause earthquakes is a serious risk for human activities and most importantly their lives. Seismic risk assessment requires knowledge to evaluate existing buildings and their expected response against ear ...
2022Modelling of in-plane seismic behaviour of one-way steel or timber jack arch floors in existing buildings
The type of floor system has a decisive role in the seismic performance of unreinforced masonry buildings. The in-plane stiffness of the floors has to be adequately represented in the numerical modelling of existing buildings, as it can influence their sei ...
2022A Probabilistic Physics-Based Seismic Hazard Model for the Alborz Region, Iran
The seismic activity rate is one of the most significant factors in seismic hazard modeling. Although it is usually estimated from observed seismicity, a complete picture of the possible earthquakes is not always available since catalogs of the observed ea ...
SEISMOLOGICAL SOC AMER2022Welded moment connections with highly dissipative panel zones for enhanced seismic performance of steel moment frames
Research conducted after the 1994 Northridge earthquake in the U.S. and the 1995 Kobe earthquake in Japan led to the development of today's pre-qualified beam-to-column connections for capacity-designed steel moment resisting frames (MRFs). Welded moment c ...
EPFL2022