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The present state of nanotechnology in concrete is summarised in this study. The terms "nanotechnology," "nanoscience," and "nanoengineering" all have concrete definitions. Instrumentation and computational materials science advancements, as well as their practical applications, are reviewed in this article. nanoengineering and nanocomposites alteration of cement-based material was focus of this research, which examines current developments in this field.