AASHTO vs. ASTM The Tale of Two SpecificationsAASHTO is an acronym for American Association of State Highway and Transportation Officials; ASTM American Society for Testing and Materials.
Coarse Aggregate Gradations Coarse Aggregate Sieve Analysis (#1 Stone) Nominal Size (3 1/2" to 1 1/2 ") Original Mass: Sieve Size Grams Retained % Grams Retained Cumulative % Retained Cumulative % Passing ASTM C33 Specification
Crushed Stone Patuxent CompaniesCR1. CR1 crusher designed for heavy duty areas where there is a need for larger stone to bridge and the fines to compact to create a compacted surface. Uses include haul roads, crane pads, and as a subbase layer for major highway work.
AASHTO Specifications Allegheny Mineral CorporationAASHTO # 4" 31/2" 3" 21/2" 2" 11/2" 1" 3/4" 1/2" 3/8" #4 #8 #16 #50 #100 1 90 2560% 015% 05 2 90 3570% 015% 05 24 90 2560% 0 ...
Standard Specifications for Transportation Materials and ...request of the AASHTO Subcommittee on Bridges and Structures. Many of these specifications agree with those of the American Society for Testing and Materials (ASTM). In all cases where the Association and ASTM standards are technically identical, or substantially identical with
Convert volume to weight: Stone, crushed AquaCalcStone, crushed weighs gram per cubic centimeter or 1 602 kilogram per cubic meter, its density is equal to 1 602 kg/m³. In Imperial or US customary measurement system, the Stone, crushed density is equal to 100 pound per cubic foot [lb/ft³], or ounce per cubic inch [oz/inch³] .
Section 800 Coarse AggregatePage 1 Section 800—Coarse Aggregate General Description ... AASHTO ASTM T 11 T 27 T 96 T 104 C 277 C 289 C 294 C 295 C 586 E 30 G 23 GDT 104 GDT 129 GDT 133 QPL 2 Materials ... #7 Stone #89 Stone Flat and elongated particles (with lengths more than five times the average thickness). ...
Standard Practice for Specifying Standard Sizes of Stone ... The standard size designations listed in this practice are provided so that the design team, consumer, and the producer have a common reference in sizing stone materials used in erosion control. The design team should assign a materials survey, and rock quality testing series to determine which quarry sources may have suitable inplace rock and perform suitable blasting and processing procedures to produce .
Section 902 AGGREGATES Section 902. AGGREGATES General Requirements. ... Aggregates originated from stone quarries, gravel, sand or igneous/ metamorphic rock deposits. ... with Table 9021, Table 9022, and this subsection. A. Slag Coarse Aggregate. Use slag coarse aggregate consisting of
§701 Section 700 MATERIALS and MANUFACTURINGNote 1 As per chemical requirements of AASHTO M 240 for Type IP blended ceme nt. Note 2 As per chemical requirements of AASHTO M 240 for Type I(SM) blended cement. Note 3 There are cases where the optimum SO 3 (using ASTM test method C563) for a particular cement is close to
2 1/2" Crushed Stone | #2 | NJ, NY, NYC, PA2 1/2" crushed stone (#2) is an aggregate size that has been crushed, reduced in size and screened through a 3" square screen. The material ranges in size from 1 1/2″ through 2 1/2″. Crushed stone can be, depending on the quarry site, trap rock, granite, gneiss and limestone.
SECTION GRANULAR FILL SUBBASE GRANULAR BASE .1 Broken or crushed stone shall be the product resulting from the artificial crushing of rocks, boulders or large cobblestones, substantially all faces of which have resulted from the crushing operation. Broken or crushed stone shall consist of sound, tough, durable stone, reasonably free from soft, thin, elongated, laminated, friable, micaceous or
Aggregate | Quality Construction Materials | Pioneer Materialsaashto #57 This material has a 11/2 inch top size and is a clean material. Often used for backfill for retaining walls, used for subase for sheds, also sometimes used as driveway stone.
Porosity of Structural Backfill Tech Sheet # 1 HancorPorosity of Structural Backfill Tech Sheet # 1 Rev. 12/20/05 General: StormTech advises that a porosity of 40% is appropriate to use for the storage capacity of structural aggregate used in the bedding and embedment zones around StormTech chambers. This memo provides technical support for the use of a porosity of 40%. The major
19 Spec Section 301 Base, Subbase, and Subgrade Aggregate(1) Provide aggregate conforming to one of the following classifications based on weight percentages. Crushed stone or crushed gravel >= 85 percent aggregates Crushed concrete >= 90 percent crushed concrete that is substantially free of steel
DIVISION II MATERIALS ia Department of .consist of crushed stone, crushed slag, crushed hydraulic cement concrete (CHCC), crushed gravel or any combination of these material: with or without soil mortar or other admixtures. Crushed gravel shall consist of particles of which at least 90 percent by weight of the material
Soil Classification Faculty Server ContactSoil Classification Figure from FHWA NHI01031. Medium Gravel Fine Gravel MediumCoarse Dry Clay Silt Sand (kaolin) 3/8 in #40 #10 #200 MECHANICAL SIEVE ANALYSIS (ASTM D442, D1140 AND AASHTO .
ND T 2 – SAMPLING OF AGGREGATESND T 2 Page 1 of 4 ND T 2 – SAMPLING OF AGGREGATES . Conduct this procedure according to ND T 2. The AASHTO standard test procedure has a minimum size of the sample that is to be obtained. NDDOT modification changes the minimum size of the sample to be obtained. AASHTO identifies a number of ways to collect samples. NDDOT adds an
Materials Asphalt PavementIn many cases AASHTO No. 3 stone is specified; however, other aggregate gradations such as AASHTO No. 1, No. 2, and smaller have also been used successfully. Optional choker course In many cases when using an AASHTO No. 3 stone for the recharge bed, an AASHTO No. 57 stone has worked well as a choker course.
Crushed Stone Gravel Description Uses (New York .Gravel, AASHTO #67, 1% washed x 1/2" 1" Subbase for concrete sidewalks; drainage stone Gravel, AASHTO #8/1st 1a blend x 3/8" Top dressing for walkways, gardens and subbase for concrete sidewalks; drainage stone
Slab heights and lengths will be a minimum of 8 inches. For RPCC, test for soundness according to AASHTO T 103 as stated in The Department may waive testing when the stone source has a known durability history. Do not use thin, slablike pieces, or any pieces having a dimension larger than 36 inches (1 .