Get Price And Support

standard value of compaction factor

  • Compaction Factor Test for Concrete Workability - Method .

    Compaction Factor Test for Concrete Workability Compaction factor test is the workability test for concrete conducted in laboratory. The compaction factor is the ratio of weights of partially compacted to fully compacted concrete. It was developed by Road Research Laboratory in United Kingdom and is used to determine the workability of concrete.

    Chat With Sales »
  • Compaction Factor Test - Workability of Concrete | The .

    Compaction Factor Test – Workability of Concrete. Compaction Factor Test is designed in such a way that it can be used only in laboratory but in some cases, it can be used for field concrete tests. The compacting factor test has been developed at the Road Research Laboratory in United Kingdom.

    Chat With Sales »
  • RESEARCH REPORT ICAR –105-1

    does not constitute a standard, specification, or regulation. iii Acknowledgements I thank Dr. David Fowler for graciously giving me the opportunity to work at The University of Texas. His attention was paramount to the success of this study. . 3.1.1.1 Compaction Factor Test (Compacting Factor .

    Chat With Sales »
  • Compaction Factor Test - Workability Test Of Fresh Concrete

    The compaction factor test is carried out to measure the degree of workability of fresh concrete with regard to the internal energy required for compacting the concrete thoroughly. Apparatus: 1. Compaction Factor Machine, 2. Weighing Machine, 3. Steel Trowel Or Mechanical Vibrator.

    Chat With Sales »
  • What does it mean by 95% compaction? - Quora

    Mar 29, 2018 · It means that when you conduct compaction test(in the laboratory) on a small soil sample of a particular site. You get some value of maximum dry unit weight at certain moisture content. Lets assume that maximum dry unit weight that you obtained is.

    Chat With Sales »
  • 3 METHODS OF DETERMINING WORKABILITY OF .

    Oct 29, 2015 · Fill in the cylinder with fresh concrete in layers not exceeding 5 cm in thickness and compact each layer till 100 percent compaction is achievd. Wipe off and clean the outside surface of the cylinder and weigh the cylinder with fully compacted concrete nearest to 10 g. Calculate the value of compaction factor using the following formula.

    Chat With Sales »
  • Chapter 6 Soil Compaction

    The factors that affect soil compaction are (a) Soil type and moisture content. (b) Moisture content and compaction effort. . The standard Proctor compaction test is not suitable for (a) soils with particles of all sizes. (b) clayey soils. . content and reaches an approximate minimum value at the optimum moisture content. (b) The strength .

    Chat With Sales »
  • Slump Test and Compacting Factor Test of Fresh Concrete

    Experiment :- To determine the workability of Fresh Concrete of given proportions by Slump Test and Compacting Factor Test. Workability of a concrete signifies the full compaction of concrete using a required or reasonable amount of work which helps to achieve the desired possible density or void of fresh concrete resulting better strength and durable concrete structure and helpful to maintain .

    Chat With Sales »
  • In soil compaction test, if a test result exceeds .

    In case the compaction test results indicate values exceeding , it only means that the in-situ compaction is more than that being carried out in laboratories which is treated as the basic criterion for satisfactory degree of soil compaction. Therefore, the soil results are acceptable in case compaction test results are over .

    Chat With Sales »
  • Proctor Compaction Test: A Basic Guide - Gilson Co.

    The manual soil compaction hammers are lifted to their maximum height and allowed to fall freely onto the soil specimen for the required number of blows. For standard Proctors, the hammers weigh 5.5lb (2.5kg) and drop 12in (305mm). The modified Proctor method uses a 10lb hammer with 18in (457mm) drop height for compaction.

    Chat With Sales »
  • standard value of compaction factor | Solution for ore mining

    Dec 10, 2012 · 6.2DETRMINATION OF COMPACTION FACTOR for Material Testing Manual. STANDARD •IS: 1199 -1959 (5 . •Compaction factor is defined as the ratio of the weight of partially compacted concrete to . 3.10DETERMINATION OF STRIPPING VALUE OF AGGREGATES; Earthwork/grading engineering – Compaction Factors – Eng-Tips Forums. When applying .

    Chat With Sales »
  • PERCENT COMPACTION, Asphalt Concrete Pavement

    ATT-67/96, PERCENT COMPACTION, Asphalt Concrete Pavement 1.0 SCOPE This method describes the procedure for calculating the percent compaction of asphalt concrete pavement core densities for each lot and segment, as related to the average dry density of the field formed Marshall specimens compacted for the lot.

    Chat With Sales »
  • Exp 8 Compacting Factor - Civil Engineers PK

    Compacting Factor = =11.3/13.4 = 0.843. Comments: For the normal range of concrete the compaction factor lies between (0.8 – 0.92 ). The value of compactness factor tells us that the workability of concrete is Low but the slump value tells us that the workability is Medium.

    Chat With Sales »
  • Table 10-1.Soil Conversion Factors

    Table 10-1 lists conversion factors for various types of soils. These factors should be used when you are preparing a table of cumulative yardage for a mass diagram. Cuts are indicated by a rise in the curve and are considered positive; fills are indicated by a drop in the curve and are considered negative.

    Chat With Sales »
  • Proctor Compaction Test: A Basic Guide - Gilson Co.

    The manual soil compaction hammers are lifted to their maximum height and allowed to fall freely onto the soil specimen for the required number of blows. For standard Proctors, the hammers weigh 5.5lb (2.5kg) and drop 12in (305mm). The modified Proctor method uses a 10lb hammer with 18in (457mm) drop height for compaction.

    Chat With Sales »
  • TECHNICAL GUIDE L-G-004

    The compaction applied to the sample is by the use of a rammer with: • Standard compaction has a drop mass of 2.7 ± 0.01 kg and equipped with a suitable device to control the height of drop to a free fall of 300 ± 2.0 mm • Modified compaction has a drop mass of .

    Chat With Sales »
  • Factors affecting Soil Compaction | Water Content, Soil Type

    Factors Affecting Soil Compaction. Following are the factors affecting Soil Compaction: Water content of the soil at the time of compaction. The amount of compactive energy used e.g. type of plant (weight, vibration, number of passes) . Standard Values for Liquid Limit of Soil and Limitations of L.L Test.

    Chat With Sales »
  • How To Calculate A Compaction Test Report | Quality .

    Dec 27, 2014 · This is a continuation of the previous article I posted How to do a compaction test or In-situ density test, about the calculation of the compaction test report. Here we are going to compute the bulk density of sand down to the degree of compaction of soil.. I would really want to pursue this article just to completely show the full process of getting the results of the test from taking the .

    Chat With Sales »
  • Recommended Compaction Requirements for Placement .

    compaction to determine if any significant particle breakage occurred during the compaction process. Several soils were selected for additional testing to determine the amount of compression produced when the soils were subjected to load and, subse-quently, inundated with water. The objective of these tests was to determine what compaction levels

    Chat With Sales »
  • Soil compaction - Wikipedia

    For small dams, the standard Proctor may still be the reference. While soil under structures and pavements needs to be compacted, it is important after construction to decompact areas to be landscaped so that vegetation can grow. Compaction methods. There are several means of achieving compaction of a material.

    Chat With Sales »
  • ESTIMATING EARTHWORK - CAE Users

    Compaction: Increasing density 6. Disposal Productivity Factors A. Job conditions Material type Water level and moisture content Job size Length of haul Haul road condition (accessibility and load restrictions) Productivity Factors (cont.) B. Management conditions Equipment conditions and maintenance practices Skills of work force and .

    Chat With Sales »
  • ESTIMATING EARTHWORK - CAE Users

    Compaction: Increasing density 6. Disposal Productivity Factors A. Job conditions Material type Water level and moisture content Job size Length of haul Haul road condition (accessibility and load restrictions) Productivity Factors (cont.) B. Management conditions Equipment conditions and maintenance practices Skills of work force and .

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

    Dec 13, 2008 · What are you building and what is your method of compaction ?? 98% seems like a pretty high standard. We recently completed a building pad for a 53,000 sq. ft. building and it called for 95% compaction. 12" lifts, we were getting about 102 with our CS553 roller. How much material are we talking about here.

    Chat With Sales »
  • Factors affecting Soil Compaction | Water Content, Soil Type

    Factors Affecting Soil Compaction. Following are the factors affecting Soil Compaction: Water content of the soil at the time of compaction. The amount of compactive energy used e.g. type of plant (weight, vibration, number of passes) . Standard Values for Liquid Limit of Soil and Limitations of L.L Test.

    Chat With Sales »
  • Workability of Fresh Concrete by Compacting Factor Test

    COMPACTING FACTOR. Compacting factor of fresh concrete is done to determine the workability of fresh concrete by compacting factor test as per IS: 1199 – 1959. The apparatus used is Compacting factor apparatus. Procedure to determine workability of fresh concrete by compacting factor test.

    Chat With Sales »
  • Compaction of Soil – Process, Necessity and Theory of .

    Compaction of soil is an important process, as it helps it of achieve certain physical properties necessary for its proper behaviour under loading: for example proper compaction of an earthen dam or a highway Embankment reduces the chances of its settlement, increases the shear strength of the soil due to its increased density and reduces the permeability of the soil.

    Chat With Sales »
  • How to Compact Granular Soils

    Sep 11, 2019 · Equipment is available for compaction that uses a monitoring system and sensors to measure the soil stiffness and generate a value related to the compaction progress on how good or bad the process is going. This technique provides real-time values by reducing the time wasted compacting an area that is already finished.

    Chat With Sales »
  • Standard Penetration Test - an overview | ScienceDirect Topics

    The N value obtained by standard penetration must be corrected for overburden pressure of cohesionless soil. The corrected value of N denoted by N 0 can be determined as: N 0 = C n × N (C n is the normalizing correction factor that can be obtained from Fig. 9.22).

    Chat With Sales »
  • Compaction Factor Test - Workability of Concrete | The .

    Compaction Factor Test – Workability of Concrete. Compaction Factor Test is designed in such a way that it can be used only in laboratory but in some cases, it can be used for field concrete tests. The compacting factor test has been developed at the Road Research Laboratory in United Kingdom.

    Chat With Sales »
  • SOIL COMPACTION - Adobe

    4 SOIL COMPACTION // MOISTURE CONTENT/PROCTOR DENSITY CURVE For a given soil sample, either the Standard or Modified Proctor is performed five times. The same procedure is used each time the test is run, but the moisture content is varied for each. The series starts with the soil in a damp condition somewhat below the probable optimum moisture

    Chat With Sales »