يعرض 1,581 - 1,600 نتائج من 1,773 نتيجة بحث عن '(( 10 ((nn decrease) OR (((mean decrease) OR (a decrease)))) ) OR ( 1 mg decrease ))*', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 1581

    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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