Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia
2-D resistivity technique and pole-dipole array with spacing of 2 m electrode and total spacing of 80 m were adopted to map and characterize the shallow subsurface in a sedimentary area at Nusajaya, Johor. Geological field mapping and laboratory testing were conducted to determine weathering grades....
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| Language: | en |
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IOP Publishing
2018
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| Online Access: | http://eprints.uthm.edu.my/5565/1/AJ%202018%20%28218%29.pdf http://eprints.uthm.edu.my/5565/ |
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| author | Mohd Akip Tan, S. N. Md Dan, M. F. Edy Tonnizam, M. Saad, R. Madun, Aziman Hazreek, Z. A. M. |
| author_facet | Mohd Akip Tan, S. N. Md Dan, M. F. Edy Tonnizam, M. Saad, R. Madun, Aziman Hazreek, Z. A. M. |
| author_sort | Mohd Akip Tan, S. N. |
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| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | 2-D resistivity technique and pole-dipole array with spacing of 2 m electrode and total spacing of 80 m were adopted to map and characterize the shallow subsurface in a sedimentary area at Nusajaya, Johor. Geological field mapping and laboratory testing were conducted to determine weathering grades.Res2Dinv software was used to generate the inversion model resistivity. The result shows sandstone contains iron mineral (30-1000ohm-m) and weathered sandstone (500-1000 ohm-m). The lowest layer represents sandstone and siltstone with the highest range from 1500 through 5000 ohm-m. The weathering grade IV and V of sandstone in the actual profile indicates the range from 30 to 1000 ohm-m, whereas grade II and III in ground mass matched the higest range. Overall, the increase of weathering grade influenced both the physical properties and strength of rocks. |
| format | Article |
| id | my.uthm.eprints-5565 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | en |
| publishDate | 2018 |
| publisher | IOP Publishing |
| record_format | eprints |
| spelling | my.uthm.eprints-55652022-01-17T01:38:14Z http://eprints.uthm.edu.my/5565/ Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia Mohd Akip Tan, S. N. Md Dan, M. F. Edy Tonnizam, M. Saad, R. Madun, Aziman Hazreek, Z. A. M. T Technology (General) TA703-712 Engineering geology. Rock mechanics. Soil mechanics. TE206-209.5 Location engineering 2-D resistivity technique and pole-dipole array with spacing of 2 m electrode and total spacing of 80 m were adopted to map and characterize the shallow subsurface in a sedimentary area at Nusajaya, Johor. Geological field mapping and laboratory testing were conducted to determine weathering grades.Res2Dinv software was used to generate the inversion model resistivity. The result shows sandstone contains iron mineral (30-1000ohm-m) and weathered sandstone (500-1000 ohm-m). The lowest layer represents sandstone and siltstone with the highest range from 1500 through 5000 ohm-m. The weathering grade IV and V of sandstone in the actual profile indicates the range from 30 to 1000 ohm-m, whereas grade II and III in ground mass matched the higest range. Overall, the increase of weathering grade influenced both the physical properties and strength of rocks. IOP Publishing 2018 Article PeerReviewed text en http://eprints.uthm.edu.my/5565/1/AJ%202018%20%28218%29.pdf Mohd Akip Tan, S. N. and Md Dan, M. F. and Edy Tonnizam, M. and Saad, R. and Madun, Aziman and Hazreek, Z. A. M. (2018) Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia. Journal of Physics: Conference Series, 995. pp. 1-6. ISSN 1742-6588 |
| spellingShingle | T Technology (General) TA703-712 Engineering geology. Rock mechanics. Soil mechanics. TE206-209.5 Location engineering Mohd Akip Tan, S. N. Md Dan, M. F. Edy Tonnizam, M. Saad, R. Madun, Aziman Hazreek, Z. A. M. Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia |
| title | Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia |
| title_full | Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia |
| title_fullStr | Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia |
| title_full_unstemmed | Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia |
| title_short | Interpretation of 2D resistivity with engineering characterization of subsurface exploration in Nusajaya Johor, Malaysia |
| title_sort | interpretation of 2d resistivity with engineering characterization of subsurface exploration in nusajaya johor, malaysia |
| topic | T Technology (General) TA703-712 Engineering geology. Rock mechanics. Soil mechanics. TE206-209.5 Location engineering |
| url | http://eprints.uthm.edu.my/5565/1/AJ%202018%20%28218%29.pdf http://eprints.uthm.edu.my/5565/ |
| url_provider | http://eprints.uthm.edu.my/ |