The classicications are normalweight (over 125 pcg), medium weight (105-125 pcf) and lightweight (under 105 pcf). At various times the was a classification a lighterweigh …
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Why do you want the dry unit weight? You should be using the bulk unit weight which includes the dry weight of the soil plus the "natural" water content in the soil. …
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There is not a great deal of difference between the wet unit weight of concrete and the "dry" unit weight. The reaction of hydration binds about 1/2 to 2/3 of the water used in the …
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Concrete weight WILL vary by relative concentrations of rebar, sand, cement, rocks and gravel. The 25 lbs is only an average. Depending on aggregate stone, the difference …
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Can anyone tell me whether the "Scope" of this standard has been reduced to aggregates smaller than 5 inches (125 mm) from the former 6 inches (150 mm), as …
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Okay. No entrained air. 40 or 75 mm diameter max aggregate. Maximum theoretical unit weight - no air voids - just at 2400 kg/m3. Actual unit weight, in place, as measured by …
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What is the typical weight of saturated soil. I need to figure out weight of some exterior planters for worst case conditions.
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Both Lightweight and Normal weight are basic masonry building materials. In most areas, both lightweight and normal weight are available. In some areas, only lightweight are …
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Data from the "Design and Control of Concrete Mixtures" book, states that the particle density of aggregate is between 150 and 180 (lb/ft^3). This data refers to the "particle" …
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Using a heavier unit weight may end up giving a (unrealistic) higher safety factor. Bouyancy of an underwater concrete structure would also be affected by unrealistic values for …
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