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Technical Information Sheet CLASS 2 & 3 CRUSHED ROCK

Technical Information Sheet CLASS 2 & 3 CRUSHED ROCK Class 2 Crushed Rock Class 3 Crushed Rock Application Road base materials Road base/sub base material, hard stand areas, under concrete slabs, bedding material and backfilling Available Dry, wet mix or stabilised Dry, wet mix or stabilised Loose Density (natural) (approx) 1.65 t/m3 1.65 t/m3

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Class 2 Aggregate Base Density XpCourse

Gravel, dry 1/4 to 2 inch weighs 1.682 gram per cubic centimeter or 1 682 kilogram per cubic meter, i.e. density of gravel, dry 1/4 to 2 inch is equal to 1 682 kg/m³. In Imperial or US customary measurement system, the density is equal to 105 pound per cubic foot [lb/ft³], or 0.9723 ounce per cubic inch [oz/inch³].

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SECTION 812 CRUSHED ROCK FOR PAVEMENT BASE AND

20 mm nominal size Classes 1 and 2 base, 20 mm and 40 mm nominal size, Class 3 subbase and for Class 4 crushed rock subbase. The material class, pavement course use and nominal sizes shall be as specified in the special clauses and/or the drawings and/or the schedule. Crushed rock products shall be supplied only from a VicRoads accredited source.

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Densities for Use in

Class ″A″ Crushed Stone : 140 pcf Class ″D″ Revetment . 110 pcf Class ″E″ Revetment : 105 pcf . Erosion Stone : 120 pcf Recycled Pavement 135 pcf Macadam Stone 130 pcf Crushed Concrete for use as Subbase 135 pcf P.C.C. Pavement Broken for use as Class ″E″ Rip-Rap 120 pcf Rolled Stone Base 140 pcf Modified Subbase . 140 pcf

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The Density of Common Rocks and Minerals

Jan 23, 2020 Most of the major rock-forming minerals in the Earth's crust, like quartz, feldspar, and calcite, have very similar densities (around 2.6 to 3.0 g/cm 3). Some of the heaviest metallic minerals, like iridium and platinum, can have densities as high as 20.

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Minnesota Department of Transportation MnDOT

Class A Provide crushed igneous bedrock consisting of basalt, gabbro, granite, gneiss, rhyolite, diorite, and andesite. Rock from the Sioux Quartzite Formation may contain no greater than 4.0 percent non-Class A aggregate. Do not blend or add non-Class A aggregate to Class A aggregate. B.2 Class B

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BULK MATERIAL DENSITY TABLE

Dolomite, Crushed 80-100 Dolomite, Lumpy 90-100 Earth, As Excavated, Dry 70-80 Earth, Loam, Dry, Loose 76 Earth, Wet, Containing Clay 100-110. Material Description Loose Bulk Density #/Ft. Ebonite, Crushed 65-70 Epsom Salts 40-50 Emery 230 Face Powder (See Talcum Powder) Feldspar, Ground 65-80 Feldspar, Lumps 90-100 Feldspar, Powder 100

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Crushed Stone Grades: A Complete Guide

The extraction of hard rock that is turned into various crushed stone grades is a great economic indicator. Crushed stone is and will continue to be a very integral part of things we build. If you are working on a construction project and need help deciding what crushed stone grade you need, or need crushed stone in bulk for delivery, contact

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Aggregate Base Density Data Earthwork/grading

Jun 09, 2005 SO a crushed gravel is about 1.43 T/cy in the truck and 1.85 T/cy placed, typ. They note that placed density varies from 1.7 to 1.9 T/cy, with the lower end of the range for materials with say 40% sand and the upper end for more open-graded ballast. GeoPaveTraffic (Geotechnical) 1 Jun 05 13:08

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Density Of Crushed Rock Ulang.in

Class 2 Crushed Rock Density Binq Mining. Class II Base Rock Zanker Zanker Road Resource . The ZBest 34 Class II Base Rock is produced from 100 percent crushed concrete and asphalt concrete products. It is designed to form a base for roads, parking lots. Get Price; Construction Materials Calculator Crushed Stone Calculator. Project and Material

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Density of Stone, crushed in 285 units of density

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. In Imperial or US customary measurement system, the density is equal to 100.0096 pound per cubic foot [lb/ft³], or 0.92601 ounce per cubic inch [oz/inch³] .

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The Density of Common Rocks and Minerals

Jan 23, 2020 The densities of rocks and minerals are normally expressed as specific gravity, which is the density of the rock relative to the density of water. This isn't as complex as you may think because water's density is 1 gram per cubic centimeter or 1 g/cm 3. Therefore, these numbers translate directly to g/cm 3, or tonnes per cubic meter (t/m 3).

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BULK MATERIAL DENSITY TABLE

Dolomite, Crushed 80-100 Dolomite, Lumpy 90-100 Earth, As Excavated, Dry 70-80 Earth, Loam, Dry, Loose 76 Earth, Wet, Containing Clay 100-110. Material Description Loose Bulk Density #/Ft. Ebonite, Crushed 65-70 Epsom Salts 40-50 Emery 230 Face Powder (See Talcum Powder) Feldspar, Ground 65-80 Feldspar, Lumps 90-100 Feldspar, Powder 100

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STANDARD CONSTRUCTION SPECIFICATIONS TABLE OF

Class B: Use Granular Material consisting of gravel or crushed Rock meeting the requirements of Section 31 23 00, Excavation and Backfill, General. Designated size shall be 1" 0 or 3/4" 0. Class C: Use clean sand with no particle size larger than 1/4 inch. Class D: Use pit run or bar run material, well-graded from coarse to fine. The

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Graniterock: Technical Reports

Caltrans identifies five different Subbase types (Class 1 thru Class 5) in Section 25 and three different Aggregate Base types (¾″ & 1 ½″ Class 2, Class 3) in Section 26. Each of these materials is differentiated by variations of Gradation, R-Value, and Sand Equivalent.

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What is Type 2 aggregate base?

Class 2 Base Rock is a recycled product composed of fines and 3/4" crushed concrete. It is used underneath foundations, pathways, patios, and driveways. It is also used as a base underneath concrete and asphalt. Class 2 Base Rock meets the Cal Trans spec.

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Soil and Rock Bulk Factors

Soil and rock expansion or swell after mining. Related Topics . Miscellaneous Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more; Related Documents . Angle of Repose Tipping or dumping angles for some common materials like ashes, sand, earth, shingles ; Conveyors Maximum Inclinations for typical Products Maximum conveyor slopes for various

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Allowable Load-Bearing Values of Soils and Rock UpCodes

The allowable bearing pressure for supporting soil and rock at or near the surface shall not exceed the values specified in Table 1804.1, unless data to substantiate the use of a higher value are developed and contained in the engineer's geotechnical report, and the commissioner approves such value.Allowable bearing pressure shall be considered to be the pressure at the base of a foundation in

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Aggregates Zanker Landscape Materials

Class II Base Rock Recy. $20 per yard³ Crushed Brick Fines 1/4" $30 per yard³ (was $45) Place Your Order Dolomite. $195 per yard³

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Density of Common Building Materials per Cubic Foot RF Cafe

These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites. Most are from BOCA or ASAE tables. However, if you have values that you believe are more accurate, use them for your calculations, and please send me an e-mail to let me know what your

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Crushed Rock & Roadbase Boral

Crushed Rock & Roadbase Crushed Rock & Roadbase Featured Products. Specified Roadbase. A well graded material consisting of course and fine aggregates to maximise compaction. Specification requirements may include, maximum particle size, grading...

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Gravel Calculator calculate how much gravel you need

Creek rock / river rock: Rounder, semi-polished stones of different types, dredged or scooped from stream beds. Used as concrete aggregate. Crushed stone (DGA dense grade aggregate, QP quarry process, shoulder stone) Rocks crushed and graded by crusher and screeners. Widely used for roads and driveways. Fine gravel

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Construction Aggregate Calculator Vulcan Materials Company

An estimated density factor should then appear in the above density field. Geology: Traprock Limestone Granite Sand & Gravel Sandstone Other Product: Screenings Crushed Stone Base / Crusher Run Coarse Aggregates Sand Riprap Other

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Section 02726 Crushed Rock Ballast

Class 2 Crushed rock ballast for use only on other than main line track. This specification is intended to identify suitable supply sources for track ballast on Metrolinx new, rehabilitated, and maintenance track infrastructure. density (specific gravity) shall be taken and verified against the

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STANDARD CONSTRUCTION SPECIFICATIONS TABLE OF

Class B: Use Granular Material consisting of gravel or crushed Rock meeting the requirements of Section 31 23 00, Excavation and Backfill, General. Designated size shall be 1" 0 or 3/4" 0. Class C: Use clean sand with no particle size larger than 1/4 inch. Class D: Use pit run or bar run material, well-graded from coarse to fine. The

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Materials Sampling Guide

Jan 01, 2017 2 Crushed Rock (Limestone) Quality 4-1 3 Crushed Rock (Limestone Screenings, Man-Sand) Quality 4-1 Moisture Deflection/Moisture Density 12-1 2 Crushed Concrete Foundation Course Gradation 12-2 1 Class E and F Aggregates Quality & Gradation 15-1 2 Class A, B and C Aggregates Quality & Gradation 15-1

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Class 2 Base Main Street Materials

Caltrans Specifications for Aggregate Base and Recycled Aggregate. Aggregate Base (AB) is typically made of a recipe of mixing different sizes of crushed rock together forming the aggregate which has certain desirable properties.20 mm or 3/4 inch Aggregate Base, Class 2, is used in roadways and is an aggregate made of a specific recipe of different sizes and quality of rock inclusive of 20 mm

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Allowable Load-Bearing Values of Soils and Rock UpCodes

Fill material shall consist of gravel, crushed rock, recycled concrete aggregate, well-graded sand or a mixture of these, or equivalent materials with a maximum particle size of 3 inches (76.2 mm ) and a maximum of 10 percent passing the #200 sieve.

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Rock Sizing for Drainage Channels Catchments and Creeks

2.2 Rock type and grading Crushed rock is generally more stable than natural rounded stone. A 36% increase in rock size is recommended for rounded rock. The rock should be durable and resistant to weathering, and should be proportioned so that neither the breadth nor the thickness of a single rock is less than one-third its length.

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Density of Common Building Materials per Cubic Foot RF Cafe

These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites. Most are from BOCA or ASAE tables. However, if you have values that you believe are more accurate, use them for your calculations, and please send me an e-mail to let me know what your

get price

Gravel Calculator calculate how much gravel you need

Creek rock / river rock: Rounder, semi-polished stones of different types, dredged or scooped from stream beds. Used as concrete aggregate. Crushed stone (DGA dense grade aggregate, QP quarry process, shoulder stone) Rocks crushed and graded by crusher and screeners. Widely used for roads and driveways. Fine gravel

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In place density of 3/4 Crushed stone Earthwork/grading

May 05, 2011 If the 3/4" crushed stone has sufficient fines in it, a proctor curve can be obtained. We see it used extensively on projects. Ron is correct that nuclear density testing on clean rock is inaccurate at best. The choice between backscatter and direct transmission can

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Aggregates Zanker Landscape Materials

Class II Base Rock Recy. $20 per yard³ Crushed Brick Fines 1/4" $30 per yard³ (was $45) Place Your Order Dolomite. $195 per yard³

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Gravel Wikipedia

Gravel / ˈ ɡ r æ v əl / is a loose aggregation of rock fragments. Gravel is classified by particle size range and includes size classes from granule- to boulder-sized fragments.In the Udden-Wentworth scale gravel is categorized into granular gravel (2 to 4 mm or 0.079 to 0.157 in) and pebble gravel (4 to 64 mm or 0.2 to 2.5 in). ISO 14688 grades gravels as fine, medium, and coarse with

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Base Aggregate Calculator CSGNetwork

The Base Rock and Drain Rock selections will supply a default density of the rock; the Custom selection requires an entry for rock density in the Density field. Finally, click on the Calculate button. The calculated number of tons of aggregate will be returned. As with all Earth materials, densities will vary somewhat between different loads

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COLTO SPECIFICATIONS MARCH 1998 Matrolab

crushed rock Natural material (soil, sand or gravel) Natural material (soil, sand or gravel) class of I or II Mudrock shall have a wet 10% FACT value of not less than 80 kN, and The density requirements of the layer in which the material is used, shall be applicable. (See subclause 3402(b)(COLTO) In

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21 Spec 301 Base, Subbase, and Subgrade Aggregate

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 106.3.4.2 and furnish material substantially free of deleterious materials that include: shale, chert, phyllite or other altered rock

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