Crushed Stone Compacting Factor

  • 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 100% 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%.

  • A number of websites have recommended adding 4% to the order to account for compaction. Bob Vila Gravel Expert Great Day ImprovementsBest answer · 1When something calls for x" of compacted y, you typically calculate the amount of y prior to compacting. So if something calls for a 4" compacted...3From my experience it depends a lot on how is the compaction done. If you are compacting road crush with a vibratory plate you will get about 10 t...2I was actually looking for an accurate range for a specific stone and wound up here The answer is complicated but boils down to about 10 to 25%...1Without having done any experiments, my scientific wild-ass guess (SWAG) is 4 to 8 percent. Here are two reasons for thinking this is reasonable:...0Shame this question is so old as I can offer a far more comprehensive answer. The truth is it's impossible to create an exact formula. Too many var...075% sounds like the upper end, I don't really know. I will suggest using sand, 1/4" minus or fines, shown as the 1" of sand in the picture. The 3/4...
  • Soil Compaction Handbook Multiquip Inc

    There are four types of compaction effort on soil or asphalt: Vibration Impact Kneading Pressure Soil Compaction Soil compaction is defined as the method of mechanically increasing the density of soil. In construction, this is a significant part of the building process.

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  • Suggested Compaction Standards for Crushed Aggregate

    Suggested Compaction Standards for Crushed Aggregate Materials Based on Experimental Field Rolling F.P. NICHOLS, Jr. and HAL D. JAMES, respectively. Highway Research Engineer, and Highway Engineer Trainee, Virginia Council of Highway Investigation and Research, Charlottesville This paper describes field studies undertaken in 1960 and 1961 for the

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  • Spike's Compaction Factor Calculator

    174 rows· From the first example the compaction factor = 1.273 based on 15% swell and -7% shrink

  • MATERIALSWELL/BULKING %SHRINK %SOURCEAdobe35-10Church (1981)Andesite6743(FHWA 2007)Andesite6733Church (1981)Ashes, Coal33-50Church (1981)See all 174 rows on spikevm
  • 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.

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

    Apr 29, 2003· Self-Compacting 3/4" stone 04-26-2003, 05:17 AM. 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.

  • Tamping backfill? JLC-Online ForumsDec 10, 2009compacting gravel under a slab JLC-Online ForumsDec 07, 2004compacting Gravel JLC-Online ForumsJun 07, 2001See more results
  • Stone Compaction: The Ways It'll Impact Your Project

    Each type of crushed stone will settle at a different rate and will have a different compaction rate. As a result, various materials will need to be compacted down more heavily than others. Depending on the specific project, you may end up requiring 1/2″-1 1/2″ of extra material in order to achieve the desired overall depth post stone

  • Compacted Areas: Sand, Gravel & Limestone Calculator to

    Calculate Tons of Compacted Gravel or Limestone. Phone: 847-223-7000 / Fax: 847-223-7067. Length in feet x Width in feet x (Depth in inches x 12.22). Take the total and divide by 2000 (the amount pounds in a ton). The final figure will be the estimated amount of tons required.

  • Compaction Factor Apparatus Aimil Ltd. (Civil Engineering)

    Compaction Factor Apparatus (AIM 337 ) Ref. Standard IS:5515 . Compaction factor is the ratio of the weight of partially compacted concrete to the weight of the concrete when fully compacted

  • Proctor testing of 3/4" clean stone Soil testing

    Jan 06, 2005· I have not seen a procter for crushed stone. Typically the stone is placed in 12-18" lifts and tamped once or twice. I found that it can respond to the degree of compaction of the stone, i.e., the more the stone is compacted, the higher the density is. RE: Proctor testing of 3/4" clean stone and likely more when you factor in the going

  • Not really sure that a "proctor" is appropriate for 3/4" clean stone. Not sure you would really specify a relative compaction by clean, I am tak...1Relative compaction might be specified at 70% base on the following tests: D4253-93 Standard Test Methods for Maximum Index Density and Unit Weight...I have not seen a procter for crushed stone. Typically the stone is placed in 12-18" lifts and tamped once or twice. The stone is so much stronger...DRC1 that's correct; clear crush is pretty well take as "self compacting". Merry Xmas to all those celebrating it! Have a slice of turkey (or ha...If you just follow the procedure of the standard proctor test, you will still get a proctor curve, showing its MDD and OMC.Robert168...not on 3/4" "clean" stone. The concept doesn't hold.Agree with Ron might be just as well to rod it like a concrete cylinder. Next problem and even IF you had a proctor how to test for the in...Rubber balloon (if you can still find one!) would be about the only method to determine in-place density in this material. None of the other popul...Ron I learned on the rubber balloon what a trip that was. We used the Ontario method of one point field estimation with a precalibrated dip...I think the maximum vibrated density is to be used in this case. However, it does not always work in reality. I did a few maximum vibrated density...Compaction of crushed stone baseJun 08, 2009Are compaction tests of #610 crushed stone reliableAug 06, 2005See more results
  • Compacted Areas: Sand, Gravel & Limestone Calculator to

    Calculate Tons of Compacted Gravel or Limestone. Phone: 847-223-7000 / Fax: 847-223-7067. Length in feet x Width in feet x (Depth in inches x 12.22). Take the total and divide by 2000 (the amount pounds in a ton). The final figure will be the estimated amount of tons required.

  • Compaction Factor Apparatus Aimil Ltd. (Civil Engineering)

    Compaction Factor Apparatus (AIM 337 ) Ref. Standard IS:5515 . Compaction factor is the ratio of the weight of partially compacted concrete to the weight of the concrete when fully compacted

  • Proctor testing of 3/4" clean stone Soil testing

    Jan 06, 2005· I have not seen a procter for crushed stone. Typically the stone is placed in 12-18" lifts and tamped once or twice. I found that it can respond to the degree of compaction of the stone, i.e., the more the stone is compacted, the higher the density is. RE: Proctor testing of 3/4" clean stone and likely more when you factor in the going

  • compaction factor for crushed limestone

    compaction factor for crushed stone supremewheels.co.za. INTRODUCTION. Compacted crushed limestone has been in common use for many years as a base course for triaxial testing by compacting the crushed stones to standard Proctor density in a vibratory .mold. The type of .. The research reported herein is a portion of a project on ''Factors.

  • 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.

  • advice on compacting crushed stone barn floor--am I

    So we finally got around to compacting the stone floor that we've put in the old barn. I know it's better to compact as you go (put a few inches down, compact, add another layer, compact, etc) but we didn't have that luxury. There are places where the stone is 8-10" deep because we had to compensate for a pronounced slope in the underlying ground.

  • DENSITY STANDARDS FOR FIELD COMPACTION OF

    density standards for field compaction of granular bases and subbases j. p. roston, f. l. roberts and w. baron clemson university clemson, south carolina -research sponsored by the american association of state highway and transportation officials in cooperation with the federal highway administration areas of interest: pavement design

  • Construction Materials Vulcan Materials Company

    Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the “Calculate” button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative. Thickness:

  • Soil and Rock Bulk Factors Engineering ToolBox

    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 . Conveyors Maximum Inclination Maximum conveyor slopes for various materials ; Densities of Common Materials Densities of common products in both Imperial and SI-units

  • 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

  • Rock Dust vs. Sand Under Paving Home Guides SF Gate

    Stone dust has a powdery texture because it results from stones being crushed. A proper base material can be compacted easily; however, due to stone dust's powdery nature, it does not compact as

  • ‘Self-Compacting’ Soils Underground Construction

    ‘Self-Compacting’ Soils Similar to an urban myth, the words ‘self-compacting’ soils have unfortunately taken on an aura of acceptability. Clean gravels and crushed rock are sometimes referred to as “self-compacting,” meaning that if they are dumped in beside a pipe, the material will have a high density.

  • 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 100% 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%.

  • 3 Aggregate Properties IN.gov

    compacted or consolidated. The crushed stone or crushed gravel aggregate make the asphalt or concrete mix somewhat difficult to place. To improve the workability, many mixes contain both angular and round particles. The coarse aggregate particles are usually crushed stone or crushed gravel, and the fine aggregate particles are usually natural sand.

  • Compaction Factor Crushed Rock MC World.INC

    Spike's Compaction Factor Calculator174 rows If you combine the two factors you get a factor (Spike's compaction factor) which will convert loose state volume Soft stone usually refers to the stone like limestone, marble, talc, gypsum, calcite, phosphorite, etc. Compaction Factor Crushed Rock

  • 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 100% 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%.

  • compaction factor crushed rock samac indrive-project

    Shrinkage Factor Crushed Stone Neetpg Co InSoil or rock from the borrow shrinkage factor crushed Similarly a shrinkage factor is defined for the compaction of a soil atShrinkage Factor Volume after.crusher stone density in ton density of crushed rock cubic of 19mm Crus is the conversion factor for 1 ton of 50mm crushed limestone to cubic meters.

  • crushed stone compaction lightentheirfuture

    Crushed stone compaction piles are widely used for soft ground improvement because the installed piles improve both overall composite capacity and discharge capacity. Crushed Stone Compacting Factor COMPACTION OF GRADED CRUSHED STONE BASE COURSE. A vibrating table method of compacting graded crushed stone materials in the

  • 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

  • ‘Self-Compacting’ Soils Underground Construction

    ‘Self-Compacting’ Soils Similar to an urban myth, the words ‘self-compacting’ soils have unfortunately taken on an aura of acceptability. Clean gravels and crushed rock are sometimes referred to as “self-compacting,” meaning that if they are dumped in beside a pipe, the material will have a high density.

  • 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

  • Rock Dust vs. Sand Under Paving Home Guides SF Gate

    Stone dust has a powdery texture because it results from stones being crushed. A proper base material can be compacted easily; however, due to stone dust's powdery nature, it does not compact as

  • 3 Aggregate Properties IN.gov

    compacted or consolidated. The crushed stone or crushed gravel aggregate make the asphalt or concrete mix somewhat difficult to place. To improve the workability, many mixes contain both angular and round particles. The coarse aggregate particles are usually crushed stone or crushed gravel, and the fine aggregate particles are usually natural sand.

  • Bulk Aggregates Order Quantity Calculator Aggregates Direct

    You will need: 935.00 mini bags of this aggregate type. The exact conversion depends on a number of factors beyond our control, for example moisture, method & degree of compaction, type of sub-base etc. We cannot be held contractually responsible for any surplus or shortfall found on site.

  • Cost to Install Crushed Stone 2020 Cost Calculator

    For a basic project in zip code 47474 with 500 square feet, the cost to Install Crushed Stone starts at $0.72 $1.41 per square foot*. Actual costs will depend on job size, conditions, and options. To estimate costs for your project: 1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.

  • Stone % Compaction Excavation & Site Work Contractor Talk

    Oct 22, 2011· Re: Stone % Compaction Just wondering if granular A is a pugged ca-6 which would create a moisture problem in a crawl space as it would never dry in a contained area at 7' deep. You could definitely get 100% compaction placing in

  • Self Compacting Stone Ask the Builder

    Q&A / Self Compacting Stone Concrete Defects Concrete Installation Foundation Q & A text: Tim Carter. DEAR TIM: What type of stone would be best for filling this cavity that is a planned two-car garage addition? It is approximately 7 feet deep. The local concrete supplier sells recycled concrete for a really good price.

  • compacting gravel /crushed rock fill Fine Homebuilding

    Apr 26, 2011· When compacting soil, you do it in 6" lifts. What about compacting washed gravel or crushed rock? I was told that # 57 gravel is self compacting. I find this hard to believe. I want to be dang sure. What do you do? What has been your experience. Anyone here have the answer. Thanks The situation is filling a 3' wide x 7' deep ditch that will have concrete paving over it.