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DTSTART;TZID=Europe/London:20230829T150000
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SUMMARY:Evaluation of jacking forces in weathered geology: geomaterial characterization and deep learning techniques
DESCRIPTION:Evaluation of jacking forces in weathered geology: geomaterial characterization and deep learning techniques\nCategory: Pipe jacking\nPresenter: Dr. Chung Siung Choo\nOrganization: University of Technology, Sarawak Campus\nDate: 29 August 2023\nTime: 10:00 US EDT, 15:00 GMT\nOverview\nThe webinar focuses on the evaluation of frictional jacking forces for drives traversing fractured and weathered ‘soft rocks’. Some methods are presented for deriving equivalent rock strength parameters for the prediction of frictional jacking forces, including shear box testing on tunnelling rock spoil and in situ pressuremeter testing. However, existing frictional models are dependent on the strength parameters of the traversed geomaterials, with minimal focus on the significance of pipe jacking operation parameters. Case studies are presented, showing the application of deep learning techniques for visualising the influence of various operation parameters on jacking forces.\nAbout Dr. Chung Siung Choo\nChoo is currently a Senior Lecturer at Swinburne University of Technology, Sarawak Campus. He has 12 years of working in both academia and industry. He obtained his BEng (Civil) (Honours) in 2010. Subsequently, he went on to complete his PhD, producing a thesis titled ‘Development and assessment of equivalent rock strength parameters for the back-analysis of pipe-jacking forces’. Since then, he has contributed articles in various journals, including Journal of Geotechnical and Geoenvironmental Engineering, Engineering Geology, and Tunnelling and Underground Space Technology. He currently serves as a committee member for the Malaysian Association for Trenchless Technology (MATT).\nRegister here ( https://us02web.zoom.us/meeting/register/tZwudOuprDsiGtZJTAnfOlR8ygXYHZETOjAh#/registration )\n
URL:https://www.ukstt.org.uk/calendar/evaluation-of-jacking-forces-in-weathered-geology-geomaterial-characterization-and-deep-learning-techniques/
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