Application of x-ray CT to study diffusivity in cracked concrete through the observation of tracer transport

• المؤلفون الرئيسيون: Darma, Ivan Sandi, Sugiyama, Takafumi, Promentilla, Michael Angelo B.
• التنسيق: text
• منشور في: Animo Repository 2013
• الموضوعات: Concrete—Cracking; Fly ash; Mortar; Cesium; Strains and stresses; Chemical Engineering; Civil Engineering
• الوصول للمادة أونلاين: https://animorepository.dlsu.edu.ph/faculty_research/3738; https://animorepository.dlsu.edu.ph/context/faculty_research/article/4740/type/native/viewcontent/jact.11.266

This paper demonstrates the application of microfocus X-ray computed tomography (CT) to study solute transport in cracked concrete. Cracks in a cylindrical specimen of ordinary Portland cement (OPC) and fly ash mortar were induced using a splitting tensile test. Cesium Carbonate (Cs2CO 3) was then u...