compaction factor for crushed stone

  • 57 Stone Compaction - When?? | Structural-Int'l Bldg and ...

    Oct 04, 2011· No. 57 stone is an easily consolidated material but it is not self-consolidating. Uncompacted or dumper deposits of No. 57 stone can settle about 1" per foot of thickness. No. 57 stone should be placed in lifts and consolidated using conventional compaction techniques.

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  • How to Calculate the Soil Compaction Factor | Hunker

    Whether it's an underground pipe, a sidewalk, a home, or a skyscraper, it all depends upon the soil being stable, and not moving due to water or further compression. Various machines compress soil, but the key to using them is knowing how far the compaction still has to go, and when the proper target compaction …

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  • Martin Stone Quarries - Products - Stone Modified

    Stone Crushed. Stone Modified. ... Bechtelsville Weather Forecast, PA (19505) Products > Stone Modified 3/4 modified. Common Uses: Blue 3/4" modified is a good material to top dress driveways or stone parking lots. 2A Modified compacted. Once compacted, 2A Modified provides a great finish surface or as an area ready to accept blacktop. 2A ...

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  • Self-Compacting 3/4" stone - JLC-Online Forums

    Apr 29, 2003· I have a question about 3/4" crushed stone. I read several places that 3/4" crushed stone is "self-compacting". That is, you dump it in a trech (as in under a concrete footing or floor) and you don't have to compact it with a plate compactor - it is already as "compacted" as it needs to be.

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  • Aggregate - AfriSam

    • Speciality aggregate include railway ballast, gabion and other larger sized crushed stone used in erosion protection, architectural and landscaping. Aggregate AfriSam Aggregate products are available in Gauteng, Mpumalanga, KwaZulu-Natal and the Western Cape, allowing builders, developers, architects and engineers access to AfriSam expertise,

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  • ASTM D698 - 12e2 Standard Test Methods for Laboratory ...

    5.1 Soil placed as engineering fill (embankments, foundation pads, road bases) is compacted to a dense state to obtain satisfactory engineering properties such as, shear strength, compressibility, or permeability. In addition, foundation soils are often compacted to improve their engineering properties. Laboratory compaction tests provide the basis for determining the percent compaction and ...

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  • Intro to Foundations Fill Backfilling R - CED Engineering

    to Foundations on Fill and Backfilling Guyer Partners 44240 Clubhouse Drive El Macero, CA 95618 ... the following factors should be considered in ... 3.3 COMPACTED ROCK. Compacted crushed rock provides an excellent foundation fill. Vibratory rollers are preferable for compacting rock.

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  • compaction factor for crushed stone - supremewheels.co.za

    Gravel, Crushed Stone and Chat. 0.039 Ton/yd2/inch or. CRUSHED ROCK COMPACTION TABLE YouTube. Sep 26, 2016 More Details : crushed rock compaction table mining appliion SECTION 812 CRUSHED ROCK FOR BASE AND SUBBASE In this paper, crushed stone compacting factor, chapter 3 (continued) nhi 05 sand, or crushed stone, n report no.

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  • 32 11 23 Aggregate Base Course - UDFCD

    A. Aggregates: Aggregates for bases shall be crushed stone, crushed slag, crushed gravel ... B. Compaction of each layer shall continue until the required density specified in Article Preparation of Foundation is reached. The surface of each layer shall be maintained ... 32 11 23 Aggregate Base Course ...

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  • Soil and Rock - Bulk Factors - Engineering ToolBox

    Soil and rock expansion - or swell - after mining. ... and Design of Technical Applications! - the most efficient way to navigate the Engineering ToolBox! Soil and Rock - Bulk Factors Soil and rock expansion - or swell - after mining . ... Stone - Weight and Strength - Weight and strength of sandstone, granite, limestone, ...

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  • Compaction of crushed stone base - Earthwork/grading ...

    Jun 08, 2009· Which type of a roller is required to compact a crushed stone base(CRR)specified norminal degree of compaction is 104%by the use of BS-Heavy.Also Iwould like to know how many passes will be required to achieve the spcified degree of compaction?The maximum dry densities achieved from that crushed rock by proctor testing ranges from 2220kg/cum to 2230kg/cum.In …

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  • Product Quantity Calculator - Longwater Gravel

    The results from this gravel calculator are only to be used as a rough guide as exact conversions depend on many factors. These vary from moisture content to method of compaction. Longwater Gravel cannot be held responsible for any surplus or shortfall found on site. If …

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  • How Much Shrink Will You Get With Compaction - Excavation ...

    Dec 13, 2008· I would call the material a silty clay. The material will be excavated from bank but the pay item is compacted fill. I'm trying to calculate production knowing the loose volume of my trucks but not the compacted volume. I've searched a little and found information to support both of you. I realize its a soil specific factor.

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  • Paving Expert - AJ McCormack and Son - Sub-bases

    100mm compacted thickness of DTp1 or of 50mm crusher run, compacted with a vibrating plate compactor (Wacker plate) or vibrating roller. As this sub-base is intended to carry the weight of a vehicle, it is essential that compaction is thorough. It is money well-spent to hire a plate compactor or roller to eliminate the chance of future settlement.

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  • Suggested Compaction Standards for Crushed Aggregate ...

    n the common factor W is cancelled out, the desired term D may be found: Df Dc ... terial are required to be compacted to at least 98 percent of the density attained in the ... were graded crushed stone, it was decided that only the vibrating roller would be used.

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  • Technical Information Sheet CLASS 2 & 3 CRUSHED ROCK

    Technical Information Sheet CLASS 2 & 3 CRUSHED ROCK There are sound reasons for using Alex Fraser's Class 2 & 3 Crushed Rock on your next project. VicRoads approved If you are undertaking civil construction is Victoria – you will nearly always need to meet VicRoads specifications.

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  • Tons-Bulk-Sand-Gravel-Limestone-Material-Calculator

    Lester's Material Serviceauto repairs service in McHenry,call 815-385-1400. #1 quality care for your car maintenance,auto transmission service,brake repair service & more.

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  • How much volume is lost after compacting 3/4" crushed stone?

    The loose drop weight of a relatively uniform (all the rocks are similar size and shape) 3/4" stone will be about 80-90% depending on the stone (angularity and phi). Presuming that you are compacting to of some form of "proctor density", because you're awesome at compacting and have a monster machine (and thin lifts), that's 100/80=125%.

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  • Crushed stone - Wikipedia

    Crushed stone or angular rock is a form of construction aggregate, typically produced by mining a suitable rock deposit and breaking the removed rock down to the desired size using crushers.It is distinct from gravel which is produced by natural processes of weathering and erosion, and typically has …

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  • Soil and Aggregate Compaction

    support its intended design load, it must be compacted, made dense. Most specifications will require that the field earthwork be compacted to a specified percent of a target density called maximum density. The nuclear gauge is one device that is used to determine if the earthwork in the field has met this requirement (in-place density).

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  • Stone % Compaction - Excavation & Site Work - Contractor Talk

    Oct 22, 2011· The engineer confirmed 95% compaction for placed 3/4 stone. This will not be satisfactory in this particular case. The engineer says he may have to use granular A and compact every foot. Sounds like this is what he'll be doing because he needs compaction.

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  • AASHTO #57 Stone Specs - Capitol Flexi-Pave

    AASHTO #57 Stone Specs AASHTO #57 stone as defined by quarries, state agencies, etc. is an open-graded, self-compacting aggregate blend of size 5, 6, & 7 stone. This material cannot be 'compacted' in a true sense, but can be properly oriented with compaction equipment. This is particularly important when using #57 stone under Flexi-Pave surfaces.

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  • Recommended Compaction Requirements for Placement …

    Assessment of Cohesionless Materials to Be Used as Compacted Fill Authors: Stephen G. Wright, Brad J. Arcement, and Eric R. Marx Recommended Compaction Requirements for Placement of Uniform Fine Sand Backfill Materials Objective and Scope of Project The objective of this project was to develop recommendations for com-paction of cohesionless soils

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  • FLEXIBLE BASE 247.1. 247.2. A. Aggregate. Table 1 Material ...

    The Engineer may sample and test project materials at any time before compaction throughout the ... Type A. Crushed stone produced and graded from oversize quarried ... c. Type C. Crushed gravel with a minimum of 60% of the particles retained on a No. 4 sieve with 2 or more crushed faces as determined by Tex-460-A, Part I. Blending of 2 or more ...

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