يعرض 201 - 220 نتائج من 1,762 نتيجة بحث عن '(( a 10 decrease ) OR ( 10 ((steel decrease) OR (((mean decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.22s تنقيح النتائج
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    Effect of using Cement Kiln Dust as a nano-material on the strength of cement mortars حسب Alnahhal, Wael

    منشور في 2017
    "…The CKD was milled up to 4 hours in a planetary ball mill. In addition to the control cement mortar mixture with 0% CKD, a total of 28 concrete mortar mixtures were prepared with four different replacement percentages of nano-CKD (5, 10, 15, and 20 %), and seven different milling times (1, 1.5, 2, 2.5, 3, 3.5, and 4 hours). …"
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    Textile-Reinforced Mortar (TRM) System as a Strengthening Technique on Reinforced Concrete Beams حسب Afzal, Muhammad Shekaib

    منشور في 2016
    "…All such environmental effect can significantly reduce the life-span of RC structures by up to 10-15 years. The cost of rehabilitation and strengthening is usually estimated in millions of dollars. …"
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    Fruit and vegetable consumption and cardiovascular diseases among jordanians: A case-control study حسب Tayyem, F. Reema

    منشور في 2020
    "…Results: The findings of the present study revealed that a total consumption of 3 servings of vegetable per day decreased significantly the risk of CVD to about 54% (OR = 0.46, 95% CI: 0.22-0.97, p = 0.033). …"
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