by GCO | Jun 24, 2020 | Buildings & Structures
Author(s): Nicholas Omoding, Lee S. Cunningham, and Gregory F. Lane-Serff Abstract In the last four decades, numerous investigations have been undertaken on abrasion-erosion of concrete using various test methods. These have suggested the existence of different...
by GCO | Jun 24, 2020 | Buildings & Structures
Author(s): Nabeel A. Farhan, M. Neaz Sheikh, and Muhammad N. S. Hadi Abstract The effects of aspect ratio and volume fraction of steel fibers on the engineering properties of ambient-cured geopolymer concrete (GPC) were investigated. Straight macro steel fibers with...
by GCO | Jun 24, 2020 | Buildings & Structures
Author(s): Colin B. Van Niejenhuis, Ibrahim G. Ogunsanya, and Carolyn M. Hansson Abstract The pore solution expressed from 28-day cement pastes was analyzed as part of a wider research program investigating the corrosion behavior of stainless-steel reinforcing bars in...
by GCO | Jun 24, 2020 | Buildings & Structures
Author(s): M. M. Al-Zahrani, K. A. Alawi Al-Sodani, M. Maslehuddin, O. S. Baghabra Al-Amoudi, and S. U. Al-Dulaijan Abstract One of several methods used to minimize reinforcement corrosion is the use of service-life prediction models to calculate mixture design and...
by GCO | Jun 24, 2020 | Buildings & Structures
Author(s): Kamran Amini, Kristen Cetin, Halil Ceylan, and Peter C. Taylor Abstract This paper compiles results from three different laboratory studies and employs multivariate regression analyses to model the effect of mixture parameters and concrete hardened...
by GCO | Jun 20, 2020 | Buildings & Structures
Authors: Mengtian Li Xiao Zhang Bin Han Dong Tian Abstract In this study, the effect of pH value, a neglected but important factor of magnesium phosphate cement (MPC) pastes, was investigated to generate new ideas in the field of large water-to-solid (w/s) fraction...
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