Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Murray Reid"'
Publikováno v:
Case Studies in Construction Materials, Vol 14, Iss , Pp e00534- (2021)
The use of steel slag, as an alternative to natural aggregate, contributes to sustainable development. Potential dimensional instability of the slag aggregate is a concern for use in construction, especially in hot climates. This paper investigates t
Externí odkaz:
https://doaj.org/article/74e344f270df44979b557deddcbd18cf
Autor:
Mohamed Attia, Ian Sims, Khaled E. Hassan, Ahmed Sidiq, Murray Reid, Abdulrahman Al Naemi, Mohammed bin Saif Al-Kuwari
Publikováno v:
Quarterly Journal of Engineering Geology and Hydrogeology. 53:400-412
Deposits of Wadi gravel are available in many parts of the Gulf region, but not widely utilized as aggregate for concrete, mainly due to the possibility of internal sulfate attack, plus the perceived risk of alkali aggregate reactivity (AAR). This pa
Autor:
Mohamed Attia, Ian Sims, Abdulrahman Al-Naemi, Ahmed Sediq, Khaled E. Hassan, Murray Reid, Mohammed bin Saif Al-Kuwari
Publikováno v:
Quarterly Journal of Engineering Geology and Hydrogeology. 53:386-399
In hot desert regions, attention is turning to local sources of aggregate that were previously regarded as ‘too difficult9 to exploit. This paper describes an investigation of such a deposit in Qatar. The material, known as Wadi gravel, is a gravel
Publikováno v:
Quarterly Journal of Engineering Geology and Hydrogeology. 52:481-500
Although the oxidation of pyrite in geological materials has been linked to various problems in civil engineering works for many years, the risk of further problems has not been eliminated. Pyrite occurs widely as a minor constituent of geo-materials
Autor:
John C. Cripps, James Murray Reid
Publikováno v:
Quarterly Journal of Engineering Geology and Hydrogeology. 52:414-424
The failure in 1984 of Carsington Dam near the end of its construction led to major advances in several areas of geotechnical engineering. It also led to major advances in understanding the nature and extent of geochemical and mineralogical reactions
Publikováno v:
Case Studies in Construction Materials, Vol 14, Iss, Pp e00534-(2021)
The use of steel slag, as an alternative to natural aggregate, contributes to sustainable development. Potential dimensional instability of the slag aggregate is a concern for use in construction, especially in hot climates. This paper investigates t
Publikováno v:
Recent Progress in Materials. :1-1
Wadi gravel is a local aggregate in Qatar that could contribute to enhanced sustainability by replacing expensive imported gabbro. The material needs to be processed before use to reduce sulfate content to acceptable levels. The paper presents the pe
Publikováno v:
Proceedings of the Institution of Civil Engineers - Construction Materials. 169:72-82
Despite established knowledge on the application of recycled aggregate in concrete, their use in structural concrete is somewhat limited. A sustainable supply of recycled materials together with adequate quality production and monitoring can enable w
Publikováno v:
Proceedings of the Institution of Civil Engineers - Waste and Resource Management. 169:21-29
Construction waste accounts for more than 75% of all solid waste in Qatar and the majority is landfilled in the desert outside the capital, Doha, contaminating an increasingly large area of land. Significant improvements in the management of this was
Autor:
Gary, McAuliffe, Marian, Smith, Mike, Brokenshire, Rose, Forster, Murray, Reid, Sally, Roberts
Publikováno v:
The New Zealand medical journal. 131(1477)
Neisseria gonorrhoeae (NG) has developed resistance to a wide range of antimicrobials. Population level data is essential to determine empiric treatment regimes. We sought to identify antimicrobial resistance patterns for NG in the Auckland region fr