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pro vyhledávání: '"Abdulrahman Al Naemi"'
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