Determination of Segari rock slope excavation technique using geological strength index (GSI)

Rasyikin Roslan, Rohayu Che Omar, Intan Nor Zuliana Baharuddin, Hairin Taha, M. M. Fared, W. N.S.W. Hashim

Research output: Contribution to journalArticle

Abstract

Segari - Ayer Tawar rock materials were generally characterized as slightly weathered (Grade II) to moderately weathered (Grade III). Laboratory tests such as Brazilian tensile strength and point load strength index including direct shear strength were carried out using collected weathering sample from borehole to assess the rock strength. Hence, index testing was used to predict geological strength index, rock failure criterion from Hoek-Brown and deformation modulus mainly for the classification of rock mass engineering properties. The relationship between the uniaxial compressive strength and geological strength index of rocks were used in proposing suitable methods for cutting the rock slope.

Original languageEnglish
Pages (from-to)819-822
Number of pages4
JournalInternational Journal of Engineering and Technology(UAE)
Volume7
Issue number4
DOIs
Publication statusPublished - 01 Jan 2018

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Computer Science (miscellaneous)
  • Environmental Engineering
  • Chemical Engineering(all)
  • Engineering(all)
  • Hardware and Architecture

Fingerprint Dive into the research topics of 'Determination of Segari rock slope excavation technique using geological strength index (GSI)'. Together they form a unique fingerprint.

  • Cite this