Earthquakes may cause liquefaction of seabed soil around the monopile foundations offshore wind turbines (OWTs), posing a great threat to safety OWTs. As an accurate prediction method has not been achieved today, further study is conducted in this paper following experimental investigation pore pressure development rule samples farm. In study, new discrimination was proposed first based on tria...

Liquefaction is a major concern, especially in loose soil subjected to vibrations, which may lead severe damage buildings and infrastructure. In this paper, the influence of vertical vibrational loading on liquefaction potential natural sabkha was numerically examined understand effects different parameters, potential. The parameters considered study include displacement amplitude, frequency, m...

This paper presents a study on the permanent lateral deformation and potential flow of ground due to soil liquefaction in the San Jose area of Northern California. Assessment of ground deformation by lateral flow is made through the use of a set of geotechnical Information Technologies, including GIS, LiDAR, and FEM analysis. By using a geotechnical database consisting of approximately 600 bore...

The İzmit Basin has developed under the control of North Anatolian Fault Zone (NAFZ). The basin is morphologically located in a plain between the Kocaeli Peneplane in the north and the Samanlıdağ Highlands in the south. NAFZ covering the study area in east west direction affects the region. Layers of sand and silty sand deposits are widespread in the alluvial basin. The groundwater level is con...

This report presents the results of author's research on dilution water-saturated cohesive soils in conditions concussions. The nature weakening soil connectivity during vibration and dynamic pressure that occurs thickness compaction disturbed structures, which contribute to liquefaction spreading from body structure, is described. criterion possibility violation structure concussions given. A ...

The objective of the study presented herein is to access the influence of rupture directivity on the inducement of liquefaction in loose, saturated sand. Rupture directivity is a near fault phenomenon that results in a pronounced double-sided velocity pulse in the strike normal component(s) of motion. Using the Palmgren-Miner fatigue theory, implemented for low cycle fatigue conditions, the num...

Two centrifuge experiments were conducted at Rensselaer Polytechnic Institute (RPI) to evaluate and assess the validity of generalized scaling laws. The performed within framework Liquefaction Experiments Analysis Project (LEAP) consisted testing a saturated sloping deposit subjected tapered base input acceleration. two tested models reflected consistent soil conditions but built based on diffe...