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Permanent link (DOI): https://doi.org/10.7939/R3F633

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Management of Geohazards at Lihir Gold Mine-Papua New Guinea Open Access

Descriptions

Other title
Subject/Keyword
Earthquakes & Tsunami
Slope Failure
Geohazards
Steam Relief Wells
ATS Prisms & Slope Stability Radar
Risk & Hazard
Lihir Gold Mine
Management Plan
Geothermal Outbursts
Type of item
Thesis
Degree grantor
University of Alberta
Author or creator
Singh, Mohan
Supervisor and department
Martin, Derek (Civil and Environmental Engineering)
Examining committee member and department
Fahmy, Sami(Mechanical Engineering)
Tannant, Dwayne(School of Engineering, University of British Columbia)
Department
Department of Civil and Environmental Engineering
Specialization

Date accepted
2010-10-01T22:18:15Z
Graduation date
2010-11
Degree
Master of Science
Degree level
Master's
Abstract
Lihir Gold Mine in Papua New Guinea is one of the largest gold mines in the world situated in a seismically sensitive zone. The gold deposit is located in an extinct volcano in close proximity to the sea shore and presents a series of geohazards. Some geohazards are uncommon and include: geothermal outbursts, cavities, water inrush and earthquake/ tsunami. After a major multi-batter (5 benches high) slope failure that occurred on the 1st of October 2009, a team of engineers, lead by the author investigated the incident and made series of recommendations. Arising out of these recommendations, a comprehensive Geohazard Management Plan was formulated by revisiting, revising and putting together all the individual geohazard management plans as a single document. This thesis describes the outcomes of the investigation and presents an overview and systematic approach in formulation of the Geohazard Management Plan, apart from a summary of the gaps that were identified in the existing system, major contributions that were made as well as the expected improvements and constraints in managing these geohazards.
Language
English
DOI
doi:10.7939/R3F633
Rights
License granted by Mohan Singh (msingh1@ualberta.ca) on 2010-10-01T21:50:12Z (GMT): Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private, scholarly or scientific research purposes only. Where the thesis is converted to, or otherwise made available in digital form, the University of Alberta will advise potential users of the thesis of the above terms. The author reserves all other publication and other rights in association with the copyright in the thesis, and except as herein provided, neither the thesis nor any substantial portion thereof may be printed or otherwise reproduced in any material form whatsoever without the author's prior written permission.
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