Structural and rock slope stability assessment of some sites along Sirwan Road, Sulaimaniyah Governorate, Northeast Iraq
Other Title(s)
تقييم استقراريه المنحدرات الصخرية لبعض المناطق على طول طريق سيروان، محافظة السليمانية، شمال شرق العراق
Joint Authors
al-Samirrai, Thair Thamir
Aziz, Umar Ghani
al-Hakkari, Salim Hasan
Source
Issue
Vol. 60, Issue 6 (30 Jun. 2019), pp.1304-1311, 8 p.
Publisher
University of Baghdad College of Science
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract EN
A structural and engineering geological study of rock slope stability was carried out in six stations that lie in the Southwest of Baranan mountain, along Sirwan road.
The rock slopes and discontinuities were surveyed at each of these stations, and the relationships with failures were determined.
The slopes were classified on the basis of (Al-Saadi, 1981), and the rocks were described in engineering terms according to (Anon, 1972) and (Hawkins, 1986), Stereographic projection was made using software (GEOrient 9.5.0) to represent the field data that were recorded in order to understand the situation in the six stations (sites) that were chosen along Sirwan road near Darbandikhan dam, the failures' types were recorded during field study were rock fall, toppling, and sliding.
The study also revealed that the factors affecting slope stability in the study area were slope angle, height, dip of strata, and discontinuities.
The laboratory test of the rock samples (point-load test) showed that the average value of compressive strength of the rock for the study area is about 181.29 MPa.
Some measures are proposed to stabilize the slopes in the mentioned stations including; the removal of blocks liable to toppling in the critical cases (sites 2 and 6), casing the slopes with covenant materials such as concrete (site 4) and gabions (sites 2 and 6), with construction of retaining walls and digging of protective trenches to protect the slopes and reduce their hazard on the road (site 1, 3, and 5).
American Psychological Association (APA)
Aziz, Umar Ghani& al-Samirrai, Thair Thamir& al-Hakkari, Salim Hasan. 2019. Structural and rock slope stability assessment of some sites along Sirwan Road, Sulaimaniyah Governorate, Northeast Iraq. Iraqi Journal of Science،Vol. 60, no. 6, pp.1304-1311.
https://search.emarefa.net/detail/BIM-969401
Modern Language Association (MLA)
Aziz, Umar Ghani…[et al.]. Structural and rock slope stability assessment of some sites along Sirwan Road, Sulaimaniyah Governorate, Northeast Iraq. Iraqi Journal of Science Vol. 60, no. 6 (2019), pp.1304-1311.
https://search.emarefa.net/detail/BIM-969401
American Medical Association (AMA)
Aziz, Umar Ghani& al-Samirrai, Thair Thamir& al-Hakkari, Salim Hasan. Structural and rock slope stability assessment of some sites along Sirwan Road, Sulaimaniyah Governorate, Northeast Iraq. Iraqi Journal of Science. 2019. Vol. 60, no. 6, pp.1304-1311.
https://search.emarefa.net/detail/BIM-969401
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1311
Record ID
BIM-969401