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Another asphaltic concrete mixture consists of 42% coarse aggregates, 51% fine aggregates, and 7% mineral fillers....
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific...
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific gravities of these mate specific gravity from this total mix) are as follows: for the design of an asphalt concrete mixture consists of 40 and 8 percent mineral fillers. The rials are 2.680, 2.720, and 2.830. The of the asphalt cement is 1.020. Results of tests on specimens prepa aggregate combination and various percentages of ent (by weight of Weight of Specimen (g) Asphln...
A bituminous mixture contains 65% coarse aggregate, 35% fine aggregate (by weight of total aggregate) and...
A bituminous mixture contains 65% coarse aggregate, 35% fine aggregate (by weight of total aggregate) and 4.8% asphalt (by weight of the mixture). Determine the bulk specific gravity of the mixture if, after compaction, it contains 7.0% air voids. Assume that the aggregate absorbs 0.3% of the asphalt by weight of the aggregate. The specific gravities of the materials are: Coarse Aggregate 2.723 Fine Aggregate 2.664 - 1.05
An asphalt concrete specimen was blended together from 5 % asphalt binder (by weight) and aggregates...
An asphalt concrete specimen was blended together from 5 % asphalt binder (by weight) and aggregates with a specific gravity of 2.830. The bulk specific gravity of the asphalt concrete mixture was measured with 2.660 and the theoretical maximum specific gravity was determined at 2.795. Ignore absorption for all following calculations. a) the voids in the total mixture b) voids in the mineral aggregate
An aggregate blend is composed of 59% coarse aggregate by weight (Sp Gr. 2635), 36% fine...
An aggregate blend is composed of 59% coarse aggregate by weight (Sp Gr. 2635), 36% fine aggregate (Sp. G. 2.710), and 5% filler (Sp. Gr. 2.748). The compacted specimen contains 6% asphalt binder (Sp Gr. 1.088) by weight of total mix, and has a bulk density of 143.9 lb/t Ignoring absorption, compute the percent voids in total mix, percent voids in mineral aggregate, and the percent voids filled with asphalt. Assume: V.-1 ft ir Binder Filler FA CA
The Data given, An asphalt concrete specimen has the following properties: 1. Percent air voids in the compacted m...
The Data given,
An asphalt concrete specimen has the following properties: 1. Percent air voids in the compacted mix (VTM) 2. Voids in mineral aggregate (VMA) 3. Voids in mineral aggregate filed with asphalt (VFA) 4. Bulk specific gravity of compacted mix 5. Maximum (Rice) theoretical specific density 6. Plot VFA vs. binder content (i.e. 5 % , 5.5 % , 6%, and 6.5 % ) ( The specific binder content will be determined by the TA during lab depending...
33. Determine the volume of fine aggregate a) 0.27 ma c) 0.18 m3 b) 0.288 m3...
33. Determine the volume of fine aggregate a) 0.27 ma c) 0.18 m3 b) 0.288 m3 d)0.19 m3 34. Determine the volume of coarse aggregate a) 0.19 m3 c) 0.288 m3 b) 0.2 m3 d) 0.3 m3 35. Determine the volume of water a) 0.039 ma c) 0.058 m3 b) 0.04 m3 d) 0.06 m A compacted sample of HMA contains 5.5 percent asphalt binder by weight of total mix, and its bulk specific gravity is 2.431. The theoretical maximum...
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific gravities of these mate specific gravity from this total mix) are as follows: for the design of an asphalt concrete mixture consists of 40 and 8 percent mineral fillers. The rials are 2.680, 2.720, and 2.830. The of the asphalt cement is 1.020. Results of tests on specimens prepa aggregate combination and various percentages of ent (by weight of Weight of Specimen (g) Asphln...
A bituminous mixture contains 65% coarse aggregate, 35% fine aggregate (by weight of total aggregate) and 4.8% asphalt (by weight of the mixture). Determine the bulk specific gravity of the mixture if, after compaction, it contains 7.0% air voids. Assume that the aggregate absorbs 0.3% of the asphalt by weight of the aggregate. The specific gravities of the materials are: Coarse Aggregate 2.723 Fine Aggregate 2.664 - 1.05
An aggregate blend is composed of 59% coarse aggregate by weight (Sp Gr. 2635), 36% fine aggregate (Sp. G. 2.710), and 5% filler (Sp. Gr. 2.748). The compacted specimen contains 6% asphalt binder (Sp Gr. 1.088) by weight of total mix, and has a bulk density of 143.9 lb/t Ignoring absorption, compute the percent voids in total mix, percent voids in mineral aggregate, and the percent voids filled with asphalt. Assume: V.-1 ft ir Binder Filler FA CA
The Data given,
An asphalt concrete specimen has the following properties: 1. Percent air voids in the compacted mix (VTM) 2. Voids in mineral aggregate (VMA) 3. Voids in mineral aggregate filed with asphalt (VFA) 4. Bulk specific gravity of compacted mix 5. Maximum (Rice) theoretical specific density 6. Plot VFA vs. binder content (i.e. 5 % , 5.5 % , 6%, and 6.5 % ) ( The specific binder content will be determined by the TA during lab depending...
33. Determine the volume of fine aggregate a) 0.27 ma c) 0.18 m3 b) 0.288 m3 d)0.19 m3 34. Determine the volume of coarse aggregate a) 0.19 m3 c) 0.288 m3 b) 0.2 m3 d) 0.3 m3 35. Determine the volume of water a) 0.039 ma c) 0.058 m3 b) 0.04 m3 d) 0.06 m A compacted sample of HMA contains 5.5 percent asphalt binder by weight of total mix, and its bulk specific gravity is 2.431. The theoretical maximum...
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