Behzad Tokhmechi
Associate Professor, Faculty of Mining, Petroleum and Geophysics Engineering, University of Shahrood, Iran
[ 1 ] - A real-time approach toward the chemical quality control of rock material (Case study: Gravel mines in Semnan, Iran
The quality of concrete is highly dependent on the characteristics of its aggregate, such as the size, minerals, and their chemical properties. Even a small amount of impurities, such as hydrated sulfates, chlorine (salt), and acidic pH of the rock material, can adversely affect the quality of the concrete. Thus, many national codes and standards are developed for testing, selecting, and employ...
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