Effect of agitation equipment type on theoretical maximum specific gravity values evaluates the effect of using various devices and methods on measured values of theoretical maximum specific gravity gmm used to determine the air void content and the inplace density of hotmix asphalt. Standard specifications for transportation materials and. The ratio of the weight in air of a unit volume of aggregate at a stated temperature to the weight in air of an equal volume of gas free distilled water at the stated. Aashto provides accredited laboratories with an exclusive discount code to purchase the materials standards at the discounted aashto member price.
Aashto t 176 standard method of test for plastic fines in graded aggregates and soils by use of the sand equivalent test. A list of gilson products that meet aashto t 166 standard. We hope you enjoy this issue of the publications catalog. This procedure covers the sampling of bituminous paving mixtures from hma plants, haul units, and roadways in accordance with aashto t 16803. An agency may specify this method as an alternative to t 275.
Aashto publications standards, specifications, protocols. Aashto t 166, bulk specific gravity of compacted asphalt mixtures using. When measured on any aggregate of a known grading, void content provides an indication of that aggregates angularity, sphericity, and surface texture compared with other fine aggregates tested in the same grading. Determination of the free moisture content of aggregate. D 2172d 2172m11 standard by american association of state and highway transportation officials, 2014. After each layer is rodded, tap the sides of the measure 10 to 15 times smartly with the mallet to. In 2010, i wrote a day in the life of an assessor about what it was like to be an aashto re. Aashto t 16616 standard method of test for bulk specific. Hamburg wheeltrack test hwtt equipment requirements and improvements to aashto t 324 fhwa asphalt binder expert task group salt lake city, utah april 25 27, 2016 louay n. This method should not be used with samples that contain open or interconnecting voids andor absorb more than 2. Aashto t 166 bulk specific gravity gmb ssd specimens duration.
Aashto t 269, percent air voids in compacted dense and open asphalt. Aashto t 11 material finer than 200 sieve in aggregate by washing. Aashto t 166 16 standard method of test for bulk specific gravity gmb of compacted hot mix asphalt hma using saturated surfacedry specimens. Aashto t 166 standard method of test for bulk specific gravity gmb of compacted hot mix asphalt hma using saturated surfacedry specimens. Compacted bituminous mixtures modified aashto t 166 1 scope. Referenced documents nd t 2 and aashto t 2, sampling aggregates aashto t 11, materials finer than no. The bulk specific gravity gmb in accordance with aashtot 166. Highway materials engineering course module f mixture design. Aashto t 166 bulk specific gravity of compacted hot. Wsdot errata to fop for aashto t 176 plastic fines in graded aggregates and soils by the use of the sand equivalent test waqtc fop for aashto t 176 has been adopted by wsdot with the following changes. For more information on this exclusive discount, aashto accredited laboratories may contact kimberly swanson, communications manager, aashto re. Aashto t 16616 standard method of test for bulk specific gravity gmb of compacted hot mix asphalt hma using saturated surfacedry specimens. Aashto t 84 specific gravity and absorption of fine aggregate for asphalt. Hard copy editions prior to january 1, 2015 are controlled.
Bulk specific gravity gmb of compacted asphalt mixtures using saturated surfacedry. This method covers the determination of bulk specific gravity of specimens of compacted asphalt mixtures as defined in e 1547. Aashto t 21 organic impurities in fine aggregate for concrete. The percent of air voids is based on aashto t 166, aashto t 209, and aashto t 269.
Aashto t 209, theoretical maximum specific gravity and density of hot mix asphalt 21 aashto t 269, percent air voids in compacted dense and open asphalt mixtures 29 aashto t 283, standard method of test for resistance of compacted hot mix. Florida method of test for determining lowlevels of chloride in concrete and raw materials. Saturated surface dry ssd an aggregate is considered to be in a saturated surface dry condition when there is no free moisture present but the aggregate is in a nonabsorbent state. Aashto t 166 standard method of test for bulk specific gravity. Standard test method for effect of water on compressive. Standard method of test for wet preparation of disturbed soil samples for test. Find the most uptodate version of aashto t 167 at engineering360.
Bsg of compacted hma using ssd specimens murugaiyah piratheepan. This procedure covers the determination of bulk specific gravity g mb of compacted asphalt mixtures using three methods a, b, and c in accordance with aashto t 16616. Mixing rooms, moist cabinets, moist rooms, and water storage tanks used in the testing of hydraulic cements and concretes. Aashto t 283 is a test method that can be used to determine if the materials may be. A source for industry standards, standard methods, specifications and codes. Aashto t 166 january 1, 2016 standard method of test for bulk specific gravity gmb of compacted hot mix asphalt hma using saturated surfacedry specimens this method of test covers the determination of bulk specific gravity gmb of specimens of compacted hot mix. Bulk specific gravity also known as bulk dry specific gravity.
General jurisdiction over association standards in this field rests with the aashto highway subcommittee. The american association of state highway and transportation officials recently released the 7 th edition of its policy on geometric design of highways and streets manual commonly referred to as the green. Aashto t 180 revised various illinois modified sections and added new illinois modified sections. Aashto specification includes the corresponding astm designation number and any aashto exception to the astm specification. Almost 4 years later, as a quality analyst qa, i spend most of my time in the office working with laboratories in the aashto accreditation program aap. The percent draindown of open graded mixtures shall not exceed 0. Aashto t 166 bulk specific gravity of compacted bituminous mixtures using saturated. Aashto t 166 standard method of test for bulk specific. The bulk specific gravity of the gyratory specimens shall be determined in accordance with aashto t 166, method a for dense graded mixtures and aashto t 331 for open graded mixtures. Aashto t 16616 free download asme icc csa astm codes. Contractors interim report has shown that the 95% confidence values for the t166 process range from 1. State materials office florida department of transportation. M6, standard specification for fine aggregate for hydraulic cement concrete m80, standard specification for coarse aggregate for hydraulic cement concrete m85 c150, standard specification for portland cement m86 c14, standard specification for nonreinforced concrete sewer, storm drain.
This method of test covers the determination of bulk specific gravity of specimens of compacted hot mix asphalt hma. Aashto t 176 standard method of test for plastic fines. Read recommended aashto guide specifications for abc design. Hamburg wheeltrack test hwtt equipment requirements and. This fop is for use on specimens not having open or interconnecting voids or absorbing more than 2. Now available in paperback and as an enhanced pdf download. A complete list of aashto specifications with corresponding astm standards is included following the table of contents. If the sample contains open or interconnecting voids or absorbs more than 2. Aashto no t165 standard test method for effect of water on compressive strength of compacted bituminous mixtures1 this standard is issued under the.
Aashto t 167 standard method of test for compressive. Current research nchrp web document 54 project d926. Aashto t 248 glossary nominal maximum size the smallest sieve opening through which the entire amount of the aggregate is permitted to pass. Copies of aashto standards can be purchased through the aashto store.
Standard method of test for quantitative extraction of asphalt binder from hot mix asphalt hma. This method should be used with samples that contain open or interconnecting voids andor absorb more than 2 percent of water by volume, as determined by t 166. If you need to print pages from this book, we recommend downloading it as a pdf. Wsdot errata to fop for aashto t 166 bulk specific gravity g mb of compacted asphalt mixtures using saturated surfacedry specimens. Wsdot errata to fop for aashto t 176 plastic fines in graded aggregates and soils by the use of the sand equivalent test waqtc fop for aashto t 176 has. Aashto t 16414 2018 standard method of test for quantitative extraction of asphalt binder from hotmix asphalt hma astm designation. Aashto t 16616 technical standards edocuments online. Aashto t 166, bulk specific gravity of compacted hot mix asphalt using saturated surface. Highway materials engineering course module f mixture. Aashto t166 b bsg of compacted hma using ssd specimens. And, remember, although we are working from home, we are always available to answer any questions you may have about our publications, so feel free to email us anytime.
Nd t 166 bulk specific gravity of compacted asphalt mixtures using saturated. Aashto accreditation requires legally accessed standards, either hardcopy or electronic. The below independent assurance checklists, which are sorted by test method, are provided as adobe acrobat pdf files that require the free acrobat reader software. Our website provide pdf immediately download,sometimes when you purchased cant online download please. Find the most uptodate version of aashto t 166 at engineering360. Standard method of test for bulk specific gravity gmb of. Aashto t 104 soundness of aggregate by use of sodium sulfate. Aashto tp 6904 free download asme icc csa astm codes. Instantly download aashto t 16616 standard method of test for bulk specific gravity gmb of compacted hot mix asphalt hma using saturated surfacedry specimens. Aashto green book gdhs7 aashto green book a policy on geometric design of highways and streets, 7th edition.
Unfortunately, this book cant be printed from the openbook. Consult the current edition of aashto for procedure in its entirety and equipment specification details. Corrected typos in the temperature correction factor table. Aashto t 19 bulk density unit weight and voids in aggregate. This procedure covers the determination of bulk specific gravity g mb of compacted asphalt mixtures using three methods a, b, and c in accordance with aashto t 166 16. Immediate download just after checkout lowest prices online customer satisfaction guaranteed book details. This method describes the determination of the loose uncompacted void content of a sample of fine aggregate. Trbs national cooperative highway research program nchrp research results digest 369. The increase in weight due to water contained in the pores of the material. Aashto t 176 standard method of test for plastic fines in graded aggregates and soils by use of the sand equivalent. Aashto t 30 mechanical analysis of extracted aggregate. Waqtc fop for aashto t 166 has been adopted by wsdot with the following changes.
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