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Dec 15, 2003· I believe the Pennsylvania Department of Transportation''s Standard Highway Specifications, Publication 408, are available on line. AASHTO 57 stone was listed in the section on coarse aggregates. The gradations are also given for AASHTO No. 1, 3, 5, 67, 7, 8, and 10 coarse aggregate.
TABLE STANDARD SIZES OF COARSE AGGREGATES AASHTO M 43; Amounts finer than each laboratory Sieve (square openings), percentage by weight; Product Name: Nominal Size Square Openings: 100mm 4″ 90mm 3 1/2″ 75mm 3″ 63mm 2 1/2″ 50mm 2″ 1 1/2″ 25mm 1″ 19mm 3/4″ 1/2″ 3/8″ : : No ...
Granular wellgraded soil/aggregate mixtures, 35% fines. Most pavement subbase materials can be used in lieu of this layer. Most pavement subbase materials can be used in lieu of this layer. 3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9, 10
Material that passes the No. 200 (75 µm) sieve AASHTO T 11 Sulphur content ASTM E 30, Leco method Weathering ASTM G 23 Petrographic analysis ASTM C 295 Soundness (magnesium sulfate) AASHTO T 104 Percent wear AASHTO T 96 Aggregate gradation AASHTO T 27 Reactivity ASTM C 227, C 289, and C 586 Schist or phyllite GDT 104
AND COARSE AGGREGATES AASHTO T 27 SCOPE The sieve analysis, commonly known as the gradation test, is a basic essential test for all aggregate technicians. The sieve analysis determines the gradation (the distribution of aggregate particles, by size, within a given sample) in order to determine compliance with design,
10/11/2012 7 Road Aggregate 101: Nominal maximum and/or minimum sized stone in mix The nominal size distribution of an aggregate specification is defined as the range of sieve openings through which of the aggregate can pass. Road Aggregate 101: Gradation or .
standard ASTM C 33 (AASHTO M 6/M 80) sieves for fine aggregate have openings ranging from 150 µm to mm (No. 100 sieve to . 3 ⁄ 8. in.). The 13 standard sieves for coarse aggregate have openings ranging from mm to 100 mm ( in. to 4 in.). Tolerances for the dimensions of openings in sieves are listed in ASTM E 11 (AASHTO M 92).
Aug 04, 2015· Aggregates used in this study were collected from three different quarries. For each aggregate type, upper and lower limits of three different gradations, modified AASHTO #57, Oklahoma Aggregate Association (OKAA) Type M, and Oklahoma DOT (ODOT) Type A, were selected.
AASHTO #57 Stone Specs AASHTO #57 stone as defined by quarries, state agencies, etc. is an opengraded, selfcompacting aggregate blend of size 5, 6, 7 stone. This material cannot be ''compacted'' in a true sense, but can be properly oriented with compaction equipment. This is particularly important when using #57 stone under FlexiPave surfaces.
AASHTO # 57 Universal Eng. Serv. % lbs/ft 3 rodded C29 51 ½" Crushed Ro ck CTL T ho mpson TX 46% 0lb s/f t3 rodded C29 61" Crushed Rock CTL T hompson TX 45% 91 .6 lbs/f t3 rodded C29 61 ½ " Crushed Conc CTL T hompson TX 48% 77 .1 lb s/f t3 rodded C29 6 1Testing was conduct ed by StormTech in October, 2003 usin g ...
Aggregate specifications have an allowable range of different stone sizes, expressed as a percentage of the total weight of sample. This. gradation specification. is reported on a table or chart (see example above). The. nominal. maximum size of an aggregate specification is defined as the smallest sieve opening through which of the ...
AASHTO T 85 defines absorption as the increase in the weight of aggregate because of water in the pores of the material, but not including water ... contracts may specify a unique gradation or aggregate. Details pertaining to this special requirement appear in the Special Provision section of the contract. Fine Aggregates
containers, to test for Uncompacted Void Content of Fine Aggregate, AASHTO T 304 Method A. The wash gradation on the Bag House Fines is as follows: Dry weight of the original sample (before washing): g Dry weight of sample after washing: N/A Sieve Size Weight (g) Retained Percent Retained Percent Passing No. 16 ()
Jul 15, 2016· Include the following when subbbase or base aggregate is required. Delete the text in paragraph (b) and substitute the following: (b) Subbase or base aggregate. In addition to paragraph (a) above, conform to the following: (1) GradationTable 7032 (2) Liquid Limit, AASHTO T 8925 max. (3) SEP (SE/P200 (SE/P75 Index) min.
The average gradation of the RAP, coarse aggregate (AASHTO 57), and fine aggregate () are given in table 81. It was decided to use 20 percent RAP in the recycled mix. The proportions of coarse and fine aggregate were determined so that the total blend met the Pennsylvania DOT specification for bituminous concrete base course ...
TABLE STANDARD SIZES OF COARSE AGGREGATES AASHTO M 43; Amounts finer than each laboratory Sieve (square openings), percentage by weight; Product Name: Nominal Size Square Openings: 100mm 4″ 90mm 3 1/2″ 75mm 3″ 63mm 2 1/2″ 50mm 2″ 1 1/2″ 25mm 1″ 19mm 3/4″ 1/2″ 3/8″ : : No ...
Gradation Charts. The charts below show typical gradations of various products based on required specifications from agencies and organizations such as state DOTs, AASHTO, etc. AntiSkid . Coarse Aggregates. Fine Aggregates. MicroSurfacing. Rip Rap
TABLE SIZE OF COARSE AGGREGATE (AASHTO M 43) Size. No. ... Furnish Type 3 structural backfill that meets the gradations of No. 57 or 67. ... (8000 m 2), provide coarse aggregate in No. 57 or 67 size. If the total combined quantity of the listed items is less than 10,000 square yards ...
C. Aggregates for Optimized Gradation. 1. Coarse Aggregate Requirements. a. Coarse aggregate includes all aggregate particles greater than or retained on the ½inch sieve. b. The physical requirements for coarse aggregate are as specified in Table 9022 for Class 6AAA and the following: i. Maximum 24 hour soak absorption of percent; ii.
* Gradation Numbers 24, 25, 3, 4A, and 4 are main line ballast materials * Gradation Numbers 5 and 57 are yard ballast materials. 2. Old Pa # = The old Pennsylvania Department of Transportation reference to aggregate sizing. 3.
If crushed ACBFS is selected for the concrete coarse aggregate, use No. 57 or 67 size. Where gravel or limestone is selected and the total combined quantity of the listed items is greater than 10,000 square yards (8000 m 2), provide coarse aggregate in No. 57 or 67 size.
r'' Table 7 New Jersey Gradation ..... 80 Table 8 Unstabilized Permeable Base Gradations ... 83 Table 9 AASHTO No. 57 Gradation ..... 84 Table 10 AASHTO No. 67 Gradation ..... 85 Table 11 AsphaltStabilized Permeable Base Gradations 88 I Table 12 CementTreated Permeable Base Gradations . 91 I
Sand must meet gradation requirements for ASTM C33 Fine Aggregate Concrete Sand. AASHTO M6 gradation is also acceptable. 2. Sand must be silica based . no limestone based products may be used. If the material is white or gray in color, it is probably not acceptable. 3. Sand must be clean.
* This gradation chart is for general reference only. * The percent range represents the percent passing for each sieve size. * For specific material requirements or questions about your project needs, please contact customer service at .
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