A Study for Improving Compressive Strength of Cementitious Mortar Utilizing Magnetic Water

Omar M M Yousry1, Metwally A Abdallah1, Mariam F Ghazy1

  • 1Structural Engineering Department, Tanta University, Tanta 31733, Egypt.

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When the quality of water for concrete preparation is uncertain, its impact on the setting time of cement and compressive strength of mortar is assessed by comparison with de-ionized or distilled water benchmarks. American Society for Testing and Materials (ASTM) C1602 requires the setting times to be within 90 minutes of the control, British Standard (BS) 3146:1980 allows a 30-minute variance in the initial setting, while British Standards European Norm (BS EN) 1008 specifies initial setting...
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