Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia
This work defines the mechanical characteristics of slightly weathered sandstone belonging to sedimentary Sandakan formation in Sandakan, Sabah. The mechanical properties of uniaxial compressive strength, shear strength (includes basic and peak friction angle and cohesion) was determined by the unia...
Main Authors: | , , |
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Format: | Proceedings |
Language: | English English |
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IOP Publishing Ltd
2022
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Subjects: | |
Online Access: | https://eprints.ums.edu.my/id/eprint/41770/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/41770/2/FULL%20TEXT.pdf |
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author | R Moneey Ismail Abd Rahim Baba Musta |
author_facet | R Moneey Ismail Abd Rahim Baba Musta |
author_sort | R Moneey |
collection | UMS |
description | This work defines the mechanical characteristics of slightly weathered sandstone belonging to sedimentary Sandakan formation in Sandakan, Sabah. The mechanical properties of uniaxial compressive strength, shear strength (includes basic and peak friction angle and cohesion) was determined by the uniaxial compressive strength test, direct shear test, tilt test and triaxial compressive strength test. The slightly weathered very fine sandstone gave higher strength but lower in basic friction angle than slightly weathered fine sandstone. The basic friction angle for very fine and fine sandstone are 28o and 33o , respectively. The value of peak friction angle and cohesion of intact rock by the triaxial compressive strength test (52-58o and 2-4 MPa) is higher than direct shear test (16-20o and 0.25-4.00 MPa) of fine sandstone rock mass (for planar surface). |
first_indexed | 2024-12-09T00:53:34Z |
format | Proceedings |
id | ums.eprints-41770 |
institution | Universiti Malaysia Sabah |
language | English English |
last_indexed | 2024-12-09T00:53:34Z |
publishDate | 2022 |
publisher | IOP Publishing Ltd |
record_format | dspace |
spelling | ums.eprints-417702024-11-07T07:56:55Z https://eprints.ums.edu.my/id/eprint/41770/ Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia R Moneey Ismail Abd Rahim Baba Musta QA1-939 Mathematics QA75-76.95 Calculating machines This work defines the mechanical characteristics of slightly weathered sandstone belonging to sedimentary Sandakan formation in Sandakan, Sabah. The mechanical properties of uniaxial compressive strength, shear strength (includes basic and peak friction angle and cohesion) was determined by the uniaxial compressive strength test, direct shear test, tilt test and triaxial compressive strength test. The slightly weathered very fine sandstone gave higher strength but lower in basic friction angle than slightly weathered fine sandstone. The basic friction angle for very fine and fine sandstone are 28o and 33o , respectively. The value of peak friction angle and cohesion of intact rock by the triaxial compressive strength test (52-58o and 2-4 MPa) is higher than direct shear test (16-20o and 0.25-4.00 MPa) of fine sandstone rock mass (for planar surface). IOP Publishing Ltd 2022 Proceedings PeerReviewed text en https://eprints.ums.edu.my/id/eprint/41770/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/41770/2/FULL%20TEXT.pdf R Moneey and Ismail Abd Rahim and Baba Musta (2022) Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia. https://www.researchgate.net/publication/365720385_Some_mechanical_characterization_of_the_Sandakan_formation's_sandstone_Sabah_Malaysia |
spellingShingle | QA1-939 Mathematics QA75-76.95 Calculating machines R Moneey Ismail Abd Rahim Baba Musta Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia |
title | Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia |
title_full | Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia |
title_fullStr | Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia |
title_full_unstemmed | Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia |
title_short | Some mechanical characterization of the Sandakan formation’s Sandstone, Sabah, Malaysia |
title_sort | some mechanical characterization of the sandakan formation s sandstone sabah malaysia |
topic | QA1-939 Mathematics QA75-76.95 Calculating machines |
url | https://eprints.ums.edu.my/id/eprint/41770/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/41770/2/FULL%20TEXT.pdf |
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