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Remote Sensing of Induced Liquefaction: TLS and SfM for a Full-Scale Blast Test
Publisher: ASCE
Abstract: Terrestrial laser scanning (TLS) and drone-based structure-from-motion (SfM) photogrammetry allowed the study of soil deformations due to blast-induced liquefaction during an experiment carried out on 4 June 2018. The ...
Improved Liquefaction Resistance with Rammed Aggregate Piers Resulting from Increased Earth Pressure Coefficient and Density
Publisher: ASCE
Abstract: During the last decades, liquefaction damages induced by earthquakes have underlined the importance of identifying effective soil improvement techniques for mitigation purposes. Vibratory methods, such as rammed aggregate ...
Gravel Liquefaction Assessment Using the Dynamic Cone Penetration Test Based on Field Performance from the 1976 Friuli Earthquake
Publisher: ASCE
Abstract: The dynamic cone penetration test (DPT) developed in China has been correlated with liquefaction resistance of gravelly soils based on field performance data from the Mw7.9 Wenchuan earthquake. With a diameter of 74 mm, ...
Comparative Study of CPTU and SDMT in Liquefaction-Prone Silty Sands with Ground Improvement
Publisher: ASCE
Abstract: Following the 2012 Emilia-Romagna seismic sequence, widespread liquefaction of silty sands was observed, providing the opportunity to enhance our knowledge of the influence of fines content on seismic hazard and mitigation ...