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Seismic Vibration Articles & Analysis
13 articles found
The Al Wadi Tunnel project in Dubai presented a formidable challenge: placing 15,000 cubic meters of high-specification concrete in a confined underground space with 55°C ambient temperatures and strict vibration limitations. Conventional pumping solutions faltered during preliminary tests—until contractors deployed an innovative 18m crawler-mounted boom pump with integrated ...
Our Partner, Kompass Geo-Equipment, installed a seismic vibration monitoring solution to enable National Research Council Canada -- the Government of Canada’s premier research and technology organization -- to monitor and record the seismic vibration of the Centre Block ...
All ground vibration is of some concern. Most construction projects centred in urban areas, as well as industries using heavy machinery or those involved in blasting, require monitoring of the ground vibration they cause.Whether you work in heavy industry, transport and logistics or construction, noise and ground vibration are key environmental ...
Underwater Vibration Monitoring / 2020 / Brunei. Private Sector ...
Underwater Vibration Monitoring / 2020 / Brunei. Demolition, Private Sector, ...
Underwater Vibration Monitoring / 2020 / Brunei. Demolition, Environments, Private Sector, ...
Underwater Vibration Monitoring / 2020 / Brunei. Demolition, Private Sector, ...
Project Description LKAB’s Kiirunavaara Mine is a large, underground, sub-level caving mine that has been seismically active since approximately 2008. With this seismic activity comes associated vibrations. These vibrations can be felt on surface in the town of Kiruna, which is currently located close to the mine on the ...
Apart from alerting the operator if the instrument has fallen over, it gives information about vibrations. In strong currents (or waves) the instrument will start vibrating due to the creation of vortices. ...
A reflection seismic survey was performed in the city of Lausanne (CH) to map geological layers relevant to geothermal energy production. By using a wireless seismic system and a powerful seismic vibrator source we were able to high quality results despite the presence of elevated urban noise levels. ...
ByGeo2X SA
As part of the associated geotechnical study, GeoView, Inc. was tasked with determining the S-wave velocity and vertical resistivity structure at the site. For the seismic portion of the study, MASW (Multi-channel Analysis of Surface Waves) and ReMi (Refraction Microtremor) methods were utilized. ...
Seismic loads on piping system due to earthquakes can cause excessive vibrations, which can lead to serious instability resulting in damage or complete failure. In this paper, semi–active variable friction dampers (SAVFDs) have been studied to mitigate seismic response and vibration control of piping system used in the process ...
The isolators are installed between deck–ends and abutments. Seismic response of the bridge with VFPI is compared with that of the bridge with the friction pendulum system (FPS). ...