Assessing Transformation Models Using a Geo-Database of Site Investigation Data for the Kathmandu Valley, Nepal

Charlotte Gilder, Paul J Vardanega*, Rama Pokhrel, Raffaele De Risi, Flavia De Luca

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

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Abstract

The Seismic Safety and Resilience of Schools in Nepal (SAFER) project has an important aim of producing improved tools for geotechnical and earthquake engineers to assess seismic hazard in the Kathmandu Valley, Nepal. Geo-databases have the potential to offer geotechnical practitioners means to improve a-priori predictions of important soil parameters in geotechnical design. In this paper, some recent work to develop a new database of geotechnical information (SAFER/GEO-591) including shear wave velocity measurements is reported. Attempts to develop new transformation models to better predict shear wave velocity from more basic parameters such as SPT-N values are presented. Use of kriging to better map shear wave velocity for the study area is recommended as a suitable alternative to the presented correlations.
Original languageEnglish
Title of host publicationChallenges and Innovations in Geomechanics - Proceedings of the 16th International Conference of IACMAG - Volume 1
Subtitle of host publicationIACMAG 2021
EditorsMarco Barla, Alice Di Donna, Donatella Sterpi
PublisherSpringer, Cham
Pages331–338
Number of pages8
ISBN (Electronic)978-3-030-64514-4
ISBN (Print)978-3-030-64513-7
DOIs
Publication statusPublished - 15 Jan 2021
EventInternational Conference of International Association for Computer Methods and Advances in Geomechanics -
Duration: 5 May 20218 May 2021
Conference number: 16
https://www.symposium.it/en/events/2021/16th-international-conference-of-iacmag

Publication series

NameLecture Notes in Civil Engineering
Volume125
ISSN (Print)2366-2557
ISSN (Electronic)2366-2565

Conference

ConferenceInternational Conference of International Association for Computer Methods and Advances in Geomechanics
Abbreviated titleIACMAG2020
Period5/05/218/05/21
Internet address

Bibliographical note

Funding Information:
Acknowledgements. The first author acknowledges the support of the Engineering and Physical Sciences Research Council (EPSRC) (EP/R51245X/1). The authors also acknowledge the support of the EPSRC project (EP/P028926/1). Data Availability: the dataset used to produce the figures is available from Gilder et al. (2019b).

Publisher Copyright:
© 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.

Keywords

  • database
  • Transformation models
  • Site investigation
  • Kathmandu Valley

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