Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Jaafar S. Maatooq"'
Publikováno v:
Journal of Water and Land Development, Iss No 58, Pp 129-135 (2023)
Bridges built across a river bend and supported by more than one pier has been experimentally studied regarding the shape and nature of erosion and deposition. For this purpose, a U-shaped laboratory channel was used with two oblong piers installed a
Externí odkaz:
https://doaj.org/article/f356c48ce3bb4c4e8689221bbad0c64c
Autor:
Jaafar S. Maatooq, Luay K. Hameed
Publikováno v:
Engineering and Technology Journal, Vol 38, Iss 1A, Pp 9-19 (2020)
River engineering investigations require some level of hydrodynamic and morphologic analysis. The detailed of the hydraulic and morphologic features through meander evolution can be recorded by the numerical model spatially and temporally. The Center
Externí odkaz:
https://doaj.org/article/6a5cd711dd5f4eaeaf30d4f3d49ac981
Autor:
Jaafar S. Maatooq
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 23, Iss 3, Pp 12-24 (2017)
In present work a labyrinth (zigzag), in shape has been used to configure the steps of stepped spillway by using the physical model. This configuration does not introduce previously by investigators or in construction techniques of dams or cascades.
Externí odkaz:
https://doaj.org/article/07569d9802744ba18263fb6cd73ff45f
Autor:
Jaafar S. Maatooq
Publikováno v:
Journal of Engineering, Vol 22, Iss 11, Pp 16-35 (2016)
Simplifying formulas that are used for calculations and design are the aim of researchers. For present work, the approach to distinguish the flow under sluice gate was conducted in a laboratory. The extensive experimental program was done to collect
Externí odkaz:
https://doaj.org/article/c74b5290f1e645078294d05f6c15b181
Autor:
Jaafar S. Maatooq
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 23, Iss 3, Pp 12-24 (2016)
In present work a labyrinth (zigzag), in shape has been used to configure the steps of stepped spillway by using the physical model. This configuration does not introduce previously by investigators or in construction techniques of dams or cascades.
Externí odkaz:
https://doaj.org/article/c5b78aff7466467d8881ded81f2c8bf7
Autor:
Jaafar S. Maatooq, Ghazwan A. Kadhim
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 3A, Pp 623-635 (2016)
This study was concerned for steady flow in open canals of different flow conditions that may exist in irrigation system. To achieve this objective, AL-Ibrahim Canal Located South of Iraq has been selected from numerous irrigation systems having defi
Externí odkaz:
https://doaj.org/article/5eb2a59d7a8a490ba3c4751467648057
Publikováno v:
Journal of Engineering, Vol 2018 (2018)
When the sheet pile is used as the reservoir wall or retains the action of saturated fills and cuts for construction works, it will be certain that the seepage occurs from the back side (retained side) to the working place (opposite side). Often, the
Externí odkaz:
https://doaj.org/article/2ceb07639cd24173949acbaff58cb8b6
Publikováno v:
Engineering and Technology Journal, Vol 33, Iss 4A, Pp 838-844 (2015)
This study aimsto analyze the settlementphenomena ofAl-Shamiya barrage located south of Iraq then shows if it is located within the safety limits. The two-dimensional model based on the finite elements specified softwarehas been used to analyze the s
Externí odkaz:
https://doaj.org/article/e3ffc410546b44da9065551329a6b823
Publikováno v:
Engineering and Technology Journal, Vol 31, Iss 13, Pp 2504-2512 (2013)
This study aims to analyze the Diyala weir problems and compares it with the safe limit and proposes the treatment for these problems. One of the most influencing problems in the site of weir was the formation of the hydraulic jump, it was found that
Externí odkaz:
https://doaj.org/article/04298cc5a4db4cbb87e0ee150a629f29
Publikováno v:
Civil Engineering Journal. 9:531-543
River geomorphological investigation issues have received little attention in most countries of the world. Such processes become a pressing necessity due to climate change and anticipated events of extraordinary surges and dry seasons, which may debi