| 1. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects : Large Storage Dams
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 109-135
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Tidskriftsartikel (refereegranskat)abstract
- Several dams were built on Tigris, Euphrates, and Tigris tributaries in Iraq. The construction of dams had been done in the second half of 20th century. Of the most critical issues confronting the large storage dams in Iraq are the liquefactions in Mosul Dam foundations, land sliding and earthquake effects in Darbandikhan Dam, and the essential maintenance and rehabilitation requirements almost for all the dams. Absolutely, large storage dams made Iraq surviving from thirst in several occasions. Unfortunately, after 2003, the attention or will are not exist pertaining the building of new or partially built large dams.
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| 2. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects in Iraq : Irrigation Projects on Euphrates
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 169-199
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Tidskriftsartikel (refereegranskat)abstract
- Euphrates River is distinguished with long existing irrigation projects, which had been developed in the 20th century after centuries of deterioration. One of the major projects a long Euphrates inside Iraq is Great Abu Ghraib Project, which is the largest reclaimed area. Also, Great Musayab Project, Kifl-Shinafiyah Project and Shinafiyah-Nasiriya Project are other major projects. The most important for which Hindiyah Barrage had been built is Hilla Branch that supply many projects on both sides of this branch. Euphrates irrigation projects need a lot of investments to develop the status of the projects and confront the continuous decrease in water quality of the river.
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| 3. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects in Iraq : Reservoirs in The Natural Depressions
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 137-152
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Tidskriftsartikel (refereegranskat)abstract
- Iraq had suffered for centuries from devastating floods, causing heavy life and property losses and for occasions it demolished the civilizations. Since 1950s, Iraq started to develop several natural depressions to function as escape to mitigate flood waves. The projects of this kind which had developed are: Habbaniyah project, Tharthar project, Schweicha depression and Southern Marshes. The exploitation of these projects comprises building barrages, regulators, and dykes. For Tharthar and Habbaniyah, the diverted water re-used during drought season. Although, these depressions which serve as reservoirs provide invaluable role in flood protection, the construction of the existing and future dams will reduce the feasibility of these projects.
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| 4. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects in Iraq : Main Drains
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 275-281
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Tidskriftsartikel (refereegranskat)abstract
- Iraq has a unique system of drainage. Soil texture, groundwater depth, water quality and other factors lead to the adaption of getting rid the drainage water away to the sea in order to control water quality. The system of drainage is not completed yet, however, the backbone of the system, which is Main Outfall Drain (MOD) was completed in 1992. Other main drains were completed and connected and others are still in progress of implementation where the most important drain after MOD is Eastern Euphrates Drain.
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| 5. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects in Iraq : Irrigation Projects on Tigris
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 201-230
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Tidskriftsartikel (refereegranskat)abstract
- Along Tigris River reach inside Iraq, many large and small projects of irrigation were built. These projects depend on gravity flow or pumping. Starting from Jazeera project then small projects downstream Fatah, where these feed by pumping. After Samarra scheme, the important Ishaqi project, then after Baghdad, the projects of Nahrawan, Middle-Tigris and Dalmaj. The most important branch from Tigris is Gharraf Canal, which is not exploited yet, although plans were prepared decades ago. Downstream Kut Barrage, several projects are especially on the right side of Tigris. Finally, Shatt Al-Arab project which has a unique importance as it provide the solution for municipal need and save the orchards of dates in Basra.
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| 6. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects in Iraq : Medium and Small Storage Dams
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 283-289
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Tidskriftsartikel (refereegranskat)abstract
- Many medium and small dams were built in Iraq. These dams are distributed in three major areas. First is the northern area where many dams built in the period after 2003, even there are some that built in 1980s. Second, is the dams built in the eastern valleys, but these prove to be inefficient due to high rate of sedimentation even in the live storage. Third, is the dams in the western desert. These dams were highly exploited in 1970s and 1980s to harvest as much as possible in this large and promising area and providing the livelihood conditions to settle people. The area has no more projects due to security issues.
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| 7. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects in Iraq : Irrigation Projects on Tigris River Tributaries
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 231-247
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Tidskriftsartikel (refereegranskat)abstract
- There are five tributaries feeding Tigris River inside Iraq, on these many large and small projects were developed. Two kinds of projects can be distinguished, first the projects of complementary irrigation or semi-rain feed area for agriculture, and example of these projects is Kirkuk, Hawija, Eski-Kalak and small projects in mountainous area. The second group is the projects that depend mainly on irrigation, examples of that are the projects in lower Diyaa. Unfortunately, there was no exploitation of lands enough comparing with the available resources in Great Zab territories.
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| 8. |
- Abdullah, Mukhalad, et al.
(författare)
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Water Resources Projects in Iraq : Barrages
- 2019
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 9:4, s. 153-167
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Tidskriftsartikel (refereegranskat)abstract
- Barrages are the early water resources structures that were built in the modern history in Iraq. The main function of the barrages to rise the water levels to feed the main canals of irrigation projects. Further, some barrages are functioning as a diversion structures during floods. The first built barrage and still in operation is Kut Barrage which opened in 1939, while the last one is Amarah Barrage that were opened in 2004. Some of the barrages are in good conditions, some are suffering from technical issues, and others especially at the lower reaches of Tigris and Euphrates Rivers getting insufficient maintenance. Generally, the upstream approaches need dredging of the sediments and small islands, and there is a need also for bathymetric survey of the rivers sections near barrages.
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| 9. |
- Adamo, Nasrat, et al.
(författare)
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Badush Dam : Controversy and Future Possibilities
- 2018
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Ingår i: Journal of Earth Sciences and Geotechnical Engineering. - UK : Scientific Press International Limited. - 1792-9040 .- 1792-9660. ; 8:2, s. 17-33
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Tidskriftsartikel (refereegranskat)abstract
- Badush Dam is believed to be the first dam in the world which is designed to protect from the flood wave which could result from the collapse of another dam; in this case Mosul Dam. Badush Dam construction was started in 1988 but it was stopped two years later due to unexpected reasons. From that time on many attempts were made to resume construction without success. Its value was stressed in a multitude of studies and technical reports amid conflict of opinions on how to do this. The original design of the dam as a protection dam was intended to have a large part of the reservoir empty to accommodate the volume of the expected flood wave for only a few months during which time it’s content are released in a controlled and safe way to the downstream. The lower part of Badush Dam which has a limited height continues before and after this event to act as a low head power generation facility. Among the later studies on the dam, there were suggestions to introduce changes to the design of the unfinished dam which covered the foundation treatment and also asked for constructing a diaphragm in the dam. A long controversy is still going on with many possibilities but with no hope to reach a final solution soon. Any rational solution must consider both Badush Dam and Mosul Dam together as the safety issue involves both of them. This paper may be seen in six paragraphs. The first three describe in brief the history, the outline design and foundation treatment of the dam, therefore, setting the background to follow the conflicting views over its purpose and future which is discussed in the following two paragraphs. The final paragraph is devoted to discussion and our conclusions.
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| 10. |
- Adamo, Nasrat, et al.
(författare)
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Badush Dam : A Unique Case of Flood Wave Retention Dams Uncertain Future and Problematic Geology
- 2019
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Ingår i: Engineering. - USA : Scientific Research Publishing. - 1947-3931 .- 1947-394X. ; 11:4, s. 189-205
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Tidskriftsartikel (refereegranskat)abstract
- Badush Dam is a partially completed dam and a unique case of flood reten- tion dams. Its intended main function is to perform flood protection once in its lifetime; that is if Mosul Dam would collapse. In such a case, the Badush dam would temporarily store the whole flood wave and route it safely to the downstream. For this end, the bulk of the reservoir is left dry, while the re- maining volume at the lower part which is intended for power eneration does not give an economic justification for building the full height of the dam. The short duration of the intended use as a protection dam has led to relaxing many design assumptions which have raised concerns over the dam integrity. The current controversy rages now over whether to continue the construction of the dam as it was first designed or to change all that in view of the similar site geology of Mosul Dam. Mosul dam foundations suffer at the moment from the severe continuous dissolution of the soluble materials in its foundation leading to continued maintenance grouting of that foundation. This paper gives an overview of the history of Badush dam, its current design and what new equirements which are needed if it is to replace Mosul Damitself.
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