Browsing Theme 2: Advances in Infrastructure Sustainability, Renovation, and Monitoring by Author "AbuTaqa, Ala"
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A Comparison between Natural Pozzolana and Fly Ash Replacements on the Mechanical Properties of Concrete
Aburumman, Mervat O.; Al-diseet, Malak M.; MohsenMohamed O.; Abdel-Jaber, Mu'tasim; Naji, Khalid Kamal A A; Abu Taqa, Ala... more authors ... less authors ( Qatar University Press , 2023 , Conference Paper)This study investigates the effect of Natural Pozzolana (NP) and Fly Ash (FA) substitutes on concrete's mechanical and microstructural properties. Mixes containing 10 - 50 % cement substitute ratios were prepared and tested ... -
Significance of GOs, GNPs and CNTs' Nanomaterials on the Mechanical Properties of Cement
Al Diseet, Malak; Abu Rumman, Mervat; Abdel-Jaber, Mu'tasim; Taha, Ramzi; Al Ansari, Mohamed; AbuTaqa, Ala; Mohsen, Mohamed... more authors ... less authors ( Qatar University Press , 2023 , Conference Paper)This study reports the statistical significance of using Graphene Oxides (GOs), Graphene Nanoplatelets (GNPs) and Carbon Nanotubes (CNTs) on the mechanical properties of cement paste. Samples containing several nanoparticles' ... -
Synthesis of Calcium Nitrate Self-Healing Microcapsules Using Aerosol OT Hexane Solution for Cementitious Materials
Abu Taqa, Ala; Suleiman, Ghassan; Senouci, Ahmed; Mohsen, Mohamed O. ( Qatar University Press , 2023 , Conference Paper)Calcium nitrate synthesis of in urea-formaldehyde shell has recently been used to produce self-healing microcapsules for construction applications. The original synthesis was based on water-in-oil emulsion with sulfonic ...