Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Amer Ali Al-Rawas"'
Publikováno v:
Sultan Qaboos University Journal for Science, Vol 7, Iss 2, Pp 251-258 (2002)
Strength development of lime-pozzolana mortars is affected by the fineness of the pozzolan. This paper examines the effect of the fineness of artificial pozzolana on the strength development of lime-pozzolana mixtures. An artificial pozzolana produce
Externí odkaz:
https://doaj.org/article/c992770f311e45899af2e39305bf8e6e
Autor:
A. W. Hago, Amer Ali Al-Rawas
Publikováno v:
Sultan Qaboos University Journal for Science, Vol 4, Iss 0, Pp 35-43 (1999)
In the past, sarooj had been used as the basic cementing material with which the A flaj system (the irrigation system used in Oman) was built. Worldwide, materials like sarooj existed and were known for their good impermeability and long durability.
Externí odkaz:
https://doaj.org/article/3b09d09b8e2049daace2f1f3e5f1f786
Autor:
Adnan A. Basma, Amer Ali Al-Rawas
Publikováno v:
Sultan Qaboos University Journal for Science, Vol 4, Iss 0, Pp 23-34 (1999)
This work presents a methodology to determine in-situ heave of foundations due to soil expansion. A total of 206 soil specimens from a semi-arid region (lrbid city in northern Jordan) were tested in the laboratory to produce a model for predicting th
Externí odkaz:
https://doaj.org/article/99975f0c56bf4eae84a2e1ec7614cfe8
Publikováno v:
Geotechnical and Geological Engineering. 29:999-1008
Sabkha soils are salt-bearing formations that are formed in arid regions. In their in situ states the sabkha soils have high compressibility and low shear strength. These soils are also heterogeneous and their properties depend on the type and amount
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdac4da094a7d9705875d2006954e2ad
https://doi.org/10.1007/s10706-011-9432-y
https://doi.org/10.1007/s10706-011-9432-y
Autor:
Amer Ali Al-Rawas, Hossam F. Hassan
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2205:11-19
Petroleum-contaminated soil (PCS) is typically a mixture of sand, silt, clay, and petroleum products. In Oman, Petroleum Development Oman generates approximately 53,000 tons/year of PCS. The amount raises a significant disposal problem. Results are p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c9390b8ab82d5171c1f9be9735beb30
https://doi.org/10.3141/2205-02
https://doi.org/10.3141/2205-02
Publikováno v:
Proceedings of the Institution of Civil Engineers - Ground Improvement. 162:111-119
This paper introduces new soil stabilisers for reducing the swelling potential of expansive soils. In this study three different polymers (furan, poly(methyl methacrylate) (PMMA) and poly(vinyl acetate) (PVA)) were utilised as soil stabilisers. For e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff40bbe02b99ce38be804e2c3acf584c
https://doi.org/10.1680/grim.2009.162.3.111
https://doi.org/10.1680/grim.2009.162.3.111
Autor:
Basma Yaghi, Amer Ali Al-Rawas, Ahmed Al-Futaisi, Hossam F. Hassan, Ramzi Taha, Yahya Al-Suleimani, Ahmad Jamrah
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :208-214
Tank bottoms are the liquids and residue, such as heavy hydrocarbons, solids, sands, and emulsions, that collect at the bottom of the treating vessel or that remain at the bottom of storage tanks after a period of service. Sludge composition is 50% t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::938d283d606c667c01ef56e0400c47f6
https://doi.org/10.3141/1989-24
https://doi.org/10.3141/1989-24
Publikováno v:
Geotechnical and Geological Engineering. 24:1365-1383
This paper investigates the potential use of sand–attapulgite (palygorskite) mixtures as a landfill liner. The sand and attapulgite clay used in this study were brought from Wahiba (eastern Oman) and Al-Shuwamiyah (southern Oman), respectively. Ini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8710a0e29c762a7d3488eee38e1d4c64
https://doi.org/10.1007/s10706-005-2214-7
https://doi.org/10.1007/s10706-005-2214-7
Publikováno v:
Environmental Geology. 51:1317-1327
In this paper, Shuwaymiyah palygorskite in the Sultanate of Oman has been characterized mineralogically by X-ray diffraction (XRD) and electron microscopy, chemically by oxide compositions, structural formulae, and cation exchange capacity (CEC), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11cffd3c918512b1eeb1fee004fd0937
https://doi.org/10.1007/s00254-006-0430-y
https://doi.org/10.1007/s00254-006-0430-y
Autor:
Yahia Al‐Suleimani, A.W. Hago, Amer Ali Al-Rawas, Ramzi Taha, Hossam F. Hassan, Bader Al‐Shandoudi
Publikováno v:
Management of Environmental Quality: An International Journal. 16:670-680
Purpose – To investigate the effect of cement and cement by‐pass dust (CBPD) as a stabilizer on the geotechnical properties of oil‐contaminated soils resulting from leaking underground storage tanks, or soils surrounding petroleum refineries an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::852de20906445d5d29c2c09349f4bf00
https://doi.org/10.1108/14777830510623736
https://doi.org/10.1108/14777830510623736