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...
  • Spike's Compaction Factor Calculator

    The Spike's Compaction Factor can also be used to estimate the amount of material you need to purchase for an area that needs to be filled and compacted. For instance you need to place a 6" layer of gravel inside a foundation. Your calculation of the area for a 20' x 20' wide with a depth of 6" would give you a volume needed of 20 * 20 * .5

  • base course aggregate compaction Earthwork/grading

    2009-07-12· 1. Whenever compaction of pavement structure is presented, it is always a good idea to identify CLEARLY (a) the type of material (i.e., crushed stone aggregate, river gravel, etc) (b) the compaction method used (i.e., standard or modified Proctor (light

  • better go back and check your numbers, but why 100% and not 95%? and is this standard or modified proctor? or is it a relative density test?i'd suggest against 95% modified...use at least 98% or 100% modified...not standard Proctor on base course material. was the subgrade tested/proofr...also what was the in-situ density and moisture as tested?What is your base course, thickness, processing methods?The short answer is that no one can tell you how many passes of the roller will be required. It depends on the water content of the material and t...1. Whenever compaction of pavement structure is presented, it is always a good idea to identify CLEARLY (a) the type of material (i.e., crushed st...Another point. How are you determining the density in the field? That is the first thing to check when you are that far off of what might be expec...BigH..teresting that you consider the 7% to be high.. is very low compared to the materials we see here in the SE US. For a modified proctor...Ron the crushed stone I've been using for road base over the years (Laos, India) had OMC values in the order of 5% plus or minus a couple of poin...BigH...you're right...difficult to correlate to a variety of locations. Most of our base materials will care a MDD of 115 to 125 pcf, with optimum...
  • Self-Compacting 3/4" stone JLC-Online Forums

    2003-04-29· 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.

  • Compaction of crushed stone base Earthwork/grading

    2009-06-08· 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

  • In place density of 3/4 Crushed stone2011-05-05Aggregate Base Density Data2005-06-09See more results
  • 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

  • crushed stone compacting factor rifiutizeropiemonte

    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 is distinct from gravel which is produced by natural processes of

  • Compaction of crushed stone base Earthwork/grading

    2009-06-08· 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

  • patio How much compaction should I get from crushed rock

    How much compaction should I get from crushed rock? Ask Question Asked 8 years, 5 months ago. as solid compaction as you will by laying down a couple of inches, compacting, then more stone. And you will spend less time compacting each layer anyway. If you do it in layers, it will be clear how much you need to lay down to get your desired depth. share improve this answer. answered May 21

  • 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

  • Specifications For CRUSHED AGGREGATE BASE COARSE #2 & #3

    Crushed Aggregate Base Coarse (Compaction Gravel) shall consist of one or more courses or layers of coarse aggregate, either crushed gravel or crushed stone, fine aggregate and binder or filler blended as necessary to produce an intimate mixture of the required gradation and stability.

  • crushed stone compacting factor rifiutizeropiemonte

    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 is distinct from gravel which is produced by natural processes of

  • compaction factor crushed rock educationcare

    Crushed stone Wikipedia, the free encyclopedia. Transportation is a major factor in the delivered price of crushed stone. The strength and stiffness of the course of compacted angular stone

  • 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.

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

    2011-10-04· 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. It is very obvious when the stone is consolidated and locked into place, so

  • Stone % Compaction Excavation & Site Work Contractor Talk

    2011-10-22· He talked with the geo eng. yesterday. 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 100% compaction.

  • Swell Factors for Various Soils projectengineer.net

    2013-09-26· Swell is expressed as a percentage of natural volume, for example, if 10 yd 3 in the ground becomes 13 yd 3 after excavation, the swell factor is 30%. The following table lists swell factors for various engineering materials.

  • Calculating gravel tonnage, cubes, and sand and earth.

    Real life stone, gravel and sand densities (weight / volume) vary widely: The local quarry or supplier which you elect to use should be able to provide the densities (tons / cubic yard) of their unique gravel, which they are quoting to you.

  • compaction factor for crushed limestone

    compaction factor for crushered stone. Compaction Of Crushed Limestone sand washing machine. The rubber tired roller could also have been shown on this figure except that its compaction factor is at theof the compaction of crushed limestone must Crushed stone ore crusher price Crushed stone or angular rock is a form of construction aggregate

  • compaction factor crushed rock southcoastholidays.co.za

    compaction factor crushed rock; compaction factor crushed rock. Construction of Bases for Permeable Interlocking Concrete. All stone materials should be crushed for the highest capacity of various layers of compacted open-graded stone base. . Bearing Ratio (CBR) (typically. Get Price. Strength and stiffness of compacted crushed concrete aggregate. Strength and stiffness of compacted

  • compaction factor crushed rock Studiare a Crema

    compaction factor crushed rock samac. an aggregate for construction and landscaping purpos Crushed stone and gravel are different in that natural processes produce gravel and how much crushed limestone do i need samac what is the smallest crushed gravel samac how to wash limestone quarry samac mining sand and gravel wash plants SAMAC .

  • crushed stone compacting factor santhosa

    Crushed stone Wikipedia. Crushed stone or angular rock is a form of construction aggregate,,Transportation is a major factor in the delivered price of crushed stone. Crushed Stone Buying Guide: Prices, Sizes & Uses. As one of the leading crushed stone suppliers in the tri-state area, we want to help you make the best and most cost-effective

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

    2011-10-04· 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. It is very obvious when the stone is consolidated and locked into place, so

  • compaction factor crushed rock educationcare

    Crushed stone Wikipedia, the free encyclopedia. Transportation is a major factor in the delivered price of crushed stone. The strength and stiffness of the course of compacted angular stone

  • compaction factor for process stone

    The compacting factor test has been developed at the Road Research Laboratory in United Kingdom. Get Price; Factors Affecting Compaction of Soil The Constructor. There are different factors which affects compaction of soils. The effect of these factors on compaction of different types of soils is discussed. Compaction of soil is a process of

  • Stone % Compaction Excavation & Site Work Contractor Talk

    2011-10-22· He talked with the geo eng. yesterday. 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 100% compaction.

  • Construction Materials Vulcan Materials Company

    NOTE: A number of factors can influence the exact quantities needed for your particular job. You are encouraged to work with a local Vulcan Sales Representative for more exact product estimates. To identify the sales representative in your area, use our Facility Finder. Contact. Vulcan Materials Company Corporate Office 1200 Urban Center Drive Birmingham, AL 35242 Tel: (205) 298-3000 Questions