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That portion of the aggregate retained on the No. 4 (4.75 mm) sieve is coarse aggregate, and that passing the No. 4 (4.75 mm) sieve is fine aggregate. When wear factors are specified in the contract, the term aggregate surfacing includes all aggregates specified in Subsections 701.02.4 through 701.02.9.
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5.3 Gently wash the aggregate retained on the 4.75 mm (No. 4) sieve to remove any dust or coatings. 5.4 Dry the clean, sieved aggregate to a constant mass in an oven maintained at 230 F 9 F (110 C 5 C). NOTE: Approximate mass of the test portion of crushed aggregate after sieving.
Total Coarse = mass of plus 4.75 mm (No.4) aggregate Note: To nearest 1% Percent Double Faced Crushed % N Q Oℎ=[ N Q Oℎ K P H K N ]∗100 where %DFCrush = % of crushed aggregate double face in test sample DFCrush Agg = mass of double face crushed aggregate Total Coarse = mass of plus 4.75mm (No.4) aggregate Note: To nearest 1% 3.
These products consist of crushed and graded limestone starting with a maximum aggregate size and running down to dust. These materials are sometimes referred to as “downs” with the maximum size of aggregate in the material being quoted in the product name. These products are as follows: 3” down (-75mm) 2” down (-50mm) 1” down (-28mm)
Aggregate Blend Air Voids 4 6 4 6 N design Gyrations 50 75 Maryland 4.75 mm Superpave 75 gyrations, 3.5% voids, PG64-22 DP 0.9 2.0 1.6 Vbe 13.2 VMA 16.0 16.3 Pb 6.5 8.1 19 31 43 61 96 JMF 12--60-100 Max 6-30-90 Min 0.075 0.30 0.60 1.18 2.36 4.75 Sieve 4.75 mm Nominal Sieve Size 0.075 0.15 0.30 0.60 1.18 2.36 4.75 9.50 12.50 0 10 20 30 40 50 60 ...
Alex Fraser Recycled Concrete products: 5mm recycled concrete aggregare; 14mm recycled concrete aggregate; 20mm recycled concrete aggregate; 20mm Class 2 Recycled Crushed Concrete; 20mm Class 3 Recycled Crushed Concrete; 20mm Class 4 Crushed Concrete; 40mm Recycled Concrete Aggregate; 75mm Recycled Concrete, Crusher Dust; Eco Base; MR2.1 Road base; CBR15; CBR35; …
When the aggregate is sieved through 4.75 mm size the aggregate is retained is known as coarse aggregate. Larger than 4.75mm size is coarse sand or aggregate, so coarse aggregate size arranging between 5mm to 256 mm or more. You Can Follow me on …
uniform mixture of asphalt, aggregate, hydrated lime and, when required or necessary to obtain desired properties, antistripping agent and/or other materials. The total amount of crushed limestone aggregate for HT mixtures, excluding 4.75 mm mixtures, when used in the top lift, shall not exceed 50 percent of the total combined aggregate by weight.
Fine Aggregate. The particle size ranges from 0.15 mm to 4.75 mm. They can easily pass through a vibrating screen with a 4.75 mm sieve plate and gather on a 0.15 mm sieve plate. Such as artificial sand, natural sand, stone powder, etc. are all fine aggregates. The fine aggregate plays a role in filling the voids with the coarse aggregate in the ...
3/4″ Clear Crush. 1/2″ Minus Crusher Dust. 75mm Minus (Quarry) Stone Products. Sand Products. Specialty Products. Fill Aggregates. Please call to ensure availability and opening on days of inclement weather. Call us at (604) 539-7237 for a pit location near you.
Aggregate Materials Top Grade Site Management. Aggregates made from screening natural sand deposits particles are smaller than 3 inches 75mm but in general range from a no 4 sieve 475mm or 0187quot per square mesh opening to a no 100 sieve 0150mm or 00059quot compaction fill is a byproduct of concrete crushing.
25mm To 75mm Crushed Aggregate. Aug 11, 2018018332Fine Aggregates are usually sand or crushed stone that are less than 9.55mm in diameter. When the aggregate is sieved through 4.75mm sieve, the aggregate passed through it. Natural sand is generally used as fine aggregate, silt, stone dust and clay also come under this category.
Jan 15, 2016 Fine aggregate, such as concrete or masonry sand is defined as material that mostly passes through a 4.75 mm IS sieve. This is then broken down into four types of grading Zones 1 through Zone 4 with Zone 4 being the most fine. Coarse aggregate can be described as uncrushed, crushed, or partially crushed gravel or stone.
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