ASTM D1241

1.1 This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: sand-clay mixtures; gravel; stone or slag screenings; sand; crusher-run coarse aggregate consisting of gravel, crushed stone, or slag combined with soil mortar; or any combination of these materials. . The requirements are intended to cover ...

Chapter 4 Bases

2021-7-27 · SS 4-02.2 Construction Requirements When gravel base is specified in the contract, the Contractor may request, in writing, that gravel borrow be used in lieu of gravel base. When gravel borrow is substituted for gravel base, the top 0.10 ft of gravel borrow shall be replaced with 0.10 ft of crushed surfacing top course (CSTC).

How many tons of riprap are in one cubic yard?

2021-8-28 · The conversion for riprap varies by size but generally speaking, a conversion of 2 tons per cubic yard is sufficient. Limestone has an in situ unit weight of approximately 160 pounds per cubic foot but voids on average reduce the unit weight of riprap to …


2021-3-4 · Table 3602/1 CRUSHED STONE BASE AND SUBBASE: MATERIAL REQUIREMENTS Material TYPE OF MATERIAL Characteristic G1 G2 G3 Parent Sound rock from an approved Sound rock, boulders Sound rock, boulders or Material quarry, or clean, sound mine or coarse gravel coarse gravel rock from mine dumps, or clean sound boulders

Aggregates for Concrete

2021-8-9 · aggregates—sand, gravel, crushed stone, and air-cooled blast-furnace slag—produce freshly mixed normal-weight concrete with a density (unit weight) of 2200 to 2400 kg/m. 3 (140 to 150 lb/ft. 3). Aggregates of expanded shale, clay, slate, and slag (Fig. 5-3) are used to produce struc-tural lightweight concrete with a freshly mixed density

Chapter 2 Asphalt and Asphalt Paving Materials

2016-9-9 · inert materials such as sand, gravel, crushed stone, slag, or rock dust. Properly selected and graded aggregates are mixed with the cement-ing medium asphalt to form pavements. Aggregates are the principal load-supporting components of an Asphalt Concrete pavement. They total 90 to 95 percent of the mixture by weight and 75 to 85 percent by volume.

Division 4 Bases

2021-8-22 · 4-04 Ballast and Crushed Surfacing 4-04.1Description This Work consists of constructing one or more courses of crushed stone upon a prepared Subgrade in accordance with these Specifications in conformity with the lines, grades, depth, and typical cross-sections shown in the Plans or as established by the Engineer.


2018-1-11 · According to Unit Weight: 1. Heavy weight agg.: Hematite, Magnetite ... Normal-Weight Aggregate Most common aggregates Sand Gravel Crushed stone Produce normal-weight concrete 2200 to 2400 kg/m3 ASTM C 33. Lightweight Aggregate (1) Expanded –Shale –Clay –Slate –Slag ... average of the FM of that two more agg.

Standard Weights for Crushed Rock Per Meter | Hunker

Gravel & Aggregates. Crushed aggregate, one-inch crushed concrete, recycled asphalt, 3/8-inch pea gravel, 2-inch sewer filter rock, and concrete and asphalt aggregate blends all weigh in at 1.07 tons. Pit run gravel follows at 1.25 tons per cubic meter, regardless of whether it is 2-inch or 4-inch. The heaviest of the crushed …


2015-2-16 · with the dimensions and typical cross section shown on the Plans. MATERIALS 208–2.1 AGGREGATE. Aggregates consist of both fine and coarse fragments of crushed stone, or crushed gravel mixed or blended with sand, screenings, or other similar approved materials. Crushed stone consists of hard, durable particles or fragments of stone.

United States Army Corps of Engineers Engineering …

2008-10-27 · s = unit weight of stone 1/3 % % 6 s W D ... avg – Average channel velocity – Expressed as function of R/W – Computed at upstream end of bend – For locations away from bends (>5W), assume large value of R/W – Channel width/depth ratios important in defining V avg

Aggregates for Use In Concrete

2016-3-1 · or crushed stone <3/8" Fine aggregate will pass the # 4 sieve ... Unit Weight / Density Cleanliness 8 Aggregate Specifications ... ASTM C637 - Radiation Shielding Aggregates (Heavyweight) 2/12/2015 5 10 Aggregate Specifications • ASTM C33 - Normal Weight Aggregates Durability requirements . 2/12/2015 6 Deleterious Substances C 33 12 ...


2019-3-2 · the amount of one-half percent (0.5%) by weight of the asphalt. Such additive material shall be of quality and grade acceptable to the Engineer. Article 2.4 Equipment A. General All equipment used on this Work shall be of sufficient size and in such mechanical condition as to meet the requirements and to produce the Work to the specified quality.

Mass, Weight, Density or Specific Gravity of Bulk Materials

2016-3-6 · The mass of over 300 different ''dry'' materials are listed below. Liquids, metals and woods are on other pages and a site search facility is on the home page.The data is useful for the design and selection of bulk materials handling plant, bulk transport and packaging, individual samples will differ.

21 Spec

2021-8-24 · Effective with the November 2020 Letting 2021 Standard Specifications 301.2.4 Aggregate Requirements 301.2.4.1 General (1) Obtain material from department-approved sources as specified under and furnish material substantially free of deleterious materials that include: shale, chert, phyllite or other altered rock

Typical Unit Weight Crushed Stone

2021-7-29 · typical unit weight crushed stone. unit weight of crushed stone in tanzania. typical unit weight crushed stone - janudemanl. weight of crushed stone - duratechtradingcoza Crushed stone - Wikipedia Crushed stone or angular rock is a form of construction aggregate typically produced by mining Crushed stone has one of the lowest average by weight values of all mineral commoditi The average unit ...

Classification of Aggregates

2000-3-30 · Classification of Aggregates. The variability in density can be used to produce concrete of widely different unit weights, see Table (1). The most common classification of aggregates on the basis of bulk specific gravity is lightweight, normal-weight, and heavyweight aggregates.

Material Weight – Pounds per Cubic Yard

2021-4-5 · F:Truck Body Pricing & BrochuresExcelCubic_Yardage_Chart DCubic_Yardage_Chart D Rev A 6/9/2015 AGGREGATE TYPE

Suggested Compaction Standards for Crushed Aggregate ...

Figure 1. Typical curves for theoretical maximum density "D" and Dp. 100 in terms of Df, P^, that, up to a point, laboratory densities on samples with top size up to iVa in. could be more closely predicted by the following expression: D = Pf Pf + 0.9 Pc Dc (4) the symbols being the same as those in Eqs. 1, 2, and 3. The compactive effort used

Technical Information Sheet CLASS 2 & 3 CRUSHED ROCK

2019-9-29 · requirements of Section 801 (Source Rock for the Production of Crushed Rock and Aggregates) of the VicRoads Standard Specifications for Roadworks and Bridgeworks. Produced in a controlled manner to close tolerances for grading and plasticity. Technical Information Sheet CLASS 2 & 3 CRUSHED ROCK Class 2 Crushed Rock Class 3 Crushed Rock

Mechanical Properties of Block Masonry Units …

cement weight. The last batch was mixed from natural fine and coarse aggregates. ... For determining the compressive strength of the block units, the average value of three tests of each type of the ... coarse aggregate to 15766 N/mm 2 for the materials used to manufacture the block units having natural crushed stone coarse aggregate with added ...


2019-10-17 · crushed stone sand or crushed gravel sand, or a combination of any these. The sand should be hard, durable, chemically inert, clean and free from adherent coatings organic matter and harmful impurities e.g. iron pyrites, alkalis, salts, laminated or other materials in such form or in such quantities as to affect adversely the hardening, the

Fundamentals of Soil Compaction

2021-2-19 · for a saturated soil results in a reduction in dry unit weight. The relation between the moisture content and dry unit weight for saturated soil is shown on the graph in Figure 3. This line is known as the zero air voids line. Moisture content Dry unit weight z e r o-a i r-v o i d s l i n e Figure 3 Typical compaction curve showing no-air-voids ...

4 Aggregate Specifications and Requirements

2014-4-2 · requirements for aggregate: quality and gradation. PHYSICAL QUALITY REQUIREMENTS Physical quality requirements are all specification provisions other than gradation or usage requireme nts. These requirements may be divided into five distinct groups as follow: 1) Absorption 2) Abrasion resistance 3) Soundness

Voids, settlement and weight of crushed stone,

the weight of a unit of solid stone is useful in determining the weight of a unit of volume of broken stone. The percentage of voids may be determined in either of two ways: (1) by pouring in water; and (2) by computation from the specific gravity and the weight of a volume of broken stone. 1.

Density of Common Building Materials per Cubic Foot

Note that original units were lb/ft 3, so actual number of significant places in kg/m 3 column are the same as the original unit, i.e., Aluminum density is really only …

STONE CALCULATOR [How Much Stone do I Need]

2021-8-25 · Rectangular Area with Crushed Gravel (105 lb/ft³) and Price Per Unit Mass Let''s say I need crushed gravel for part of my driveway which measures 4ft long, 2ft wide and 9in (0.75ft) deep . Let''s also say that the selected gravel costs $50 per ton .

A cubic yard of concrete is needed for a structure at ...

The concrete mixture has the following characteristics and requirements: Cement: TYPE I/II with a specific gravity of 3.15. Stone: ¾" crushed stone, with a specific gravity of 2.771 and a Dry Rodded Unit Weight of 98 lbs./ft3. Fine Aggregate: Natural Sand with a specific gravity of 2.603


The most recent Aggregate Base Course (ABC) unit weight test results performed by the NCDOT M&T Soils lab can be queried using this page. Use the drop down boxes to select the company and/or quarry submitting the sample. To see the results of all tests, click on the "Search" button without specifying a company or quarry.

Stone, crushed volume to weight conversion

About Stone, crushed; 1 cubic meter of Stone, crushed weighs 1 602 kilograms [kg] 1 cubic foot of Stone, crushed weighs 100.00959 pounds [lbs] Stone, crushed weighs 1.602 gram per cubic centimeter or 1 602 kilogram per cubic meter, i.e. density of stone, crushed is equal to 1 602 kg/m³ Imperial or US customary measurement system, the density is equal to 100.0096 pound per cubic foot [lb ...

Stone, crushed volume to weight conversion

Stone, crushed volume to weight conversion

Unit Weight Of Crushed Aggregate | Blog Dandk

2018-3-2 · Unit Weight Of Crushed Aggregate. Vernia Verbasco March 2, 2018. Typical material properties of co 10mm aggregates in 1 cubic meter fslas and crushed stone you design a concrete mix for use i. Typical Material Properties Of Co Aggregates From Crushed

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