Potential Issues Faced on Reservoir-Triggered Earthquakes in Malaysia

D. T. W. Looi (Lead / Corresponding author), J. C. L. Chiang, H. H. Tsang, N. T. K. Lam

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Construction of reservoirs is known to have risks in triggering earthquakes. These reservoir-triggered earthquakes (RTE) are transitory phenomena which may feature a delay to occur, depending on the geology and geotechnical properties. RTE pose threats to buildings, and yet is remained at a research level in view of the normally unsuccessful prediction for duration of when and how long the vicinity of reservoir will experience RTE. Due to concern raised by public, interested parties and the Minister of Works on possibility of RTE as a result of the construction of Bakun Dam and future dams in Sarawak, a short communication paper crafted by the Institution of Engineers Malaysia (IEM) Earthquake Committee, consulted by the international advisory group, was submitted to the Work Ministry. This paper replicates part of the short communication discussing on potential issues faced on RTE in Malaysia and put a focus on the recommendations of a minimum seismic loading in building design codes (i.e. peak ground acceleration of 0.07 g on rock), for a baseline protection, rather than just relying on the insufficient recorded data in limited years for lower seismicity area, for example like Peninsular Malaysia and Sarawak.

Original languageEnglish
Title of host publicationICDSME 2019
Subtitle of host publicationProceedings of the 1st International Conference on Dam Safety Management and Engineering
EditorsLariyah Mohd Sidek, Gasim Hayder Ahmed Salih, Mohd Hariffin Boosroh
PublisherSpringer Singapore
Pages158-166
Number of pages9
Edition1
ISBN (Electronic)9789811519710
ISBN (Print)9789811519734 (pbk), 9789811519703 (hbk)
DOIs
Publication statusPublished - 2020
Event1st International Conference on Dam Safety Management and Engineering (ICDSME 2019) - Setia SPICE Convention Centre, Penang, Malaysia
Duration: 19 Nov 201921 Nov 2019
Conference number: 1

Publication series

NameWater Resources Development and Management (WRDM)
ISSN (Print)1614-810X
ISSN (Electronic)2198-316X

Conference

Conference1st International Conference on Dam Safety Management and Engineering (ICDSME 2019)
Abbreviated titleICDSME 2019
Country/TerritoryMalaysia
CityPenang
Period19/11/1921/11/19

Keywords

  • Low-to-moderate seismicity regions
  • Minimum seismic loading
  • Reservoir-triggered earthquakes

ASJC Scopus subject areas

  • Environmental Engineering
  • Renewable Energy, Sustainability and the Environment
  • Water Science and Technology
  • Management, Monitoring, Policy and Law

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