Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Hawkar Hashim Ibrahim"'
Autor:
Arsalan Mahmoodzadeh, Adil Hussein Mohammed, Hawkar Hashim Ibrahim, Shima Rashidi, Yusra Ahmed Salih
Publikováno v:
UKH Journal of Science and Engineering, Vol 6, Iss 2, Pp 8-14 (2022)
Having a good knowledge of the time and cost required to build a tunnel can be very important in reducing uncertainties related to the management of its construction. In this paper, using data obtained from the constructed parts of a tunnel, Gaussian
Externí odkaz:
https://doaj.org/article/49ea1a8bca7043c0b0ac475d65ff1272
Publikováno v:
Zanco Journal of Pure and Applied Sciences, Vol 35, Iss 1 (2023)
In geotechnical engineering, the process of changing the characteristics of weak or undesirable soils using waste materials has gained importance. Waste materials frequently involve waste and by-product minerals, such as marble powder, which were une
Externí odkaz:
https://doaj.org/article/f7d65cd9a1674f2bbc59d5ca56daa620
Publikováno v:
Zanco Journal of Pure and Applied Sciences, Vol 31, Iss s3, Pp 114-120 (2019)
The liquid limit (LL) is one of the essential geotechnical parameter for fine-grained soils. Commonly, two approaches, named Casagrande apparatus and cone penetrometer methods are used to determine the liquid limit of soils. The liquid limits of 41 s
Externí odkaz:
https://doaj.org/article/71b6752048fd4dd9bccf768334664d21
Autor:
Arsalan Mahmoodzadeh, Mokhtar Mohammadi, Hawkar Hashim Ibrahim, Tarik Ahmed Rashid, Adil Hussain Mohammed Aldalwie, Hunar Farid Hama Ali, Ako Daraei
Publikováno v:
Machine Learning with Applications, Vol 3, Iss , Pp 100020- (2021)
The purpose of this study is to apply a modern intelligent method of Gaussian process regression (GPR) to predict the geological parameter of Rock Quality Designation (RQD) along the tunnel route. This method can also be used for any geological param
Externí odkaz:
https://doaj.org/article/03651898d67c48afabe0ef77c2ea6e82
Publikováno v:
Case Studies in Construction Materials, Vol 13, Iss , Pp e00427- (2020)
Expansive soils expand and lose their strength when wetted and shrink when dried, and this makes a considerable volume change. Construction on expansive soils has made problems around the world for different civil engineering projects such as highway
Externí odkaz:
https://doaj.org/article/c85d53436bde441697f908a37863da41
Publikováno v:
Eurasian Journal of Science and Engineering, Vol 4, Iss 1, Pp 123-130 (2018)
Seepage is one of the main causes of earth dam failure. Concerning the failure, the control of seepage is required. In this study, the analyses of seepage problem were performed on Shiwashok earth dam body and its foundation. This study has concentra
Externí odkaz:
https://doaj.org/article/b038bd5560464973a27e7a9b3ba81e38
Publikováno v:
Eurasian Journal of Science and Engineering, Vol 3, Iss 3, Pp 75-82 (2018)
The utilising of iron waste in concrete as a partial replacement of sand is attaining enormous significance nowadays, mostly because of the improvement in the strength of concrete and environmental benefits. The aim of this study is to assess the pos
Externí odkaz:
https://doaj.org/article/f5caa987fd134a2095572335662cfa18
Autor:
Arsalan Mahmoodzadeh, Hamid Reza Nejati, Mokhtar Mohammadi, Hawkar Hashim Ibrahim, Shima Rashidi, Banar Fareed Ibrahim
Publikováno v:
Rock Mechanics and Rock Engineering. 55:6367-6386
Autor:
Arsalan Mahmoodzadeh, Mokhtar Mohammadi, Sirwan Ghafoor Salim, Hunar Farid Hama Ali, Hawkar Hashim Ibrahim, Sazan Nariman Abdulhamid, Hamid Reza Nejati, Shima Rashidi
Publikováno v:
Rock Mechanics and Rock Engineering. 55:1721-1741
Autor:
Hawkar Hashim Ibrahim, Mokhtar Mohammadi, Arsalan Mahmoodzadeh, Sazan Nariman Abdulhamid, Hunar Farid Hama Ali, Hamid Reza Nejati
Publikováno v:
Natural Hazards. 111:1771-1799
Because of the disasters associated with slope failure, the analysis and forecasting of slope stability for geotechnical engineers are crucial. In this work, in order to forecast the factor of safety (FOS) of the slopes, six machine learning techniqu