يعرض 1,721 - 1,740 نتائج من 1,825 نتيجة بحث عن '(( 10 ((meter decrease) OR (((a decrease) OR (mean decrease)))) ) OR ( 2 1 decrease ))*', وقت الاستعلام: 0.26s تنقيح النتائج
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    Performance of sustainable concrete incorporating treated domestic wastewater, RCA, and fly ash حسب Abushanab, Abdelrahman

    منشور في 2022
    "…Test results revealed that TWW slightly reduced concrete mechanical properties by 6% to 12%, while it drastically reduced the chloride permeability by 77% in comparison with freshwater concrete. In addition, RCA decreased concrete compressive and flexural strengths by 21% and 10%, respectively, compared to natural aggregate concrete. …"
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