specific gravity of bituminous cement

  • Bulk Specific Gravity Pavement Interactive

    OverviewBackgroundTest DescriptionResultsThe bulk specific gravity test is used to determine the specific gravity of a compacted HMAsample by determining the ratio of its weight to the weight of an equal volume of water. The bulk specific gravity test measures a HMA sample’s weight under three different conditions (Figure 1): 1. Dry (no water in sample). 2. Saturated surface dry (SSD, water fills the HMA air voids). 3. Submerged in water (underwater). Using these three weights and their relationships, a sample’s apparent specific gravity, bulk specific gravity an
  • Specific Gravity Test for Bitumen L & T Learning

    Theory and ScopeEquipmentProcedurePrecautionsDiscussionThe specific gravity of bitumen is defined as the ratio of the mass of a given volume of bitumen of known content to the mass of an equal volume of water at 27 degree Celsius. The specific gravity can be measured using either a pycnometer or preparing a cube specimen of bitumen in semi-solid or solid-state. The specific gravity of bitumen is greatly influenced by its chemical composition. It increases with the increase in aromatic type mineral impurities. Thus, the property of specific gravity is of importance i
  • 5.10.4. CALCULATIONS FOR THE MARSHALL MIX DESIGN OF

    Determine the specific gravity of the asphalt cement. 2.3. Calculate the Bulk Specific Gravity of the aggregate combination in the paving mixture. (Gsb) 2.4. Measure the Maximum Specific Gravity of the loose paving mixture. (KT-39) (Gmm) 2.5. Measure the Bulk Specific Gravity of the compacted paving mixture. (KT-15) (Gmb) 2.6.

  • Exp 9 Specific Gravity of Bitumen Civil Engineers PK

    Mar 16, 2017· Specific Gravity of Bitumen EXPERIMENT NO. 9 SPECIFIC GRAVITY TEST ON BITUMINOUS MATERIALS. ASTM DESIGNATION: D 70-76. SPECIFIC GRAVITY Specific Gravity of Bitumen The specific gravity of semi-solid bituminous material, asphalt cements, and soft tar pitches shall be expressed as the ratio of the mass of a given volume of the material at 25 °C to that of an

  • Specific Gravity of Cement Test Procedure & Simple

    What is the specific gravity of cement? Specific Gravity of Cement is nothing but the ratio between the volume of cement to the volume of the same quantity of water. Usually, the value lies between 3.10 3.16 g/cc. Some types of cement such as PPC, Portland Blast furnace slag will have the value near 2.90.. In simple, Cement is 3.10 times heavier than the water.

  • Table 18. Temperature -Volume Conversion Data for

    specific gravity of the asphalt cement. The result of this multiplication is a conversion factor. The conversion factor (in this example, 0.9325) is then multiplied by the average weight of one. gallon of asphalt cement at 60 F. NOTE: The manufacturer has established 8.328 lbs per US gal. and.

  • Specific Gravity of Bitumen The Constructor

    ApparatusProcedureObservationRecommended Values Specific gravity bottle of 50 ml capacity, ordinary capillary type with 6 mm diameter neck or wide mouthed capillary type bottle with 25 mm diameter neck.Balance having least count of 1g.Thermometer.Water bath.See more on theconstructorPublished: Sep 07, 2010
  • Specific Gravity Of General Materials Table

    342 rows· The specific gravity of all other materials are compared to water as a fraction heavier or

  • MATERIAL POWDER, ORE, SOLIDS, ETC.KG/CU.MAlfalfa, ground256Alum, lumpy881Alum, pulverized753Alumina961See all 342 rows on csgnetwork
  • Marshall Mix Design Procedure Iamcivilengineer

    The word asphalt, asphaltic concrete, bituminous mixes all is pointing to the same things almost. The shining blackish paved road we ride almost every day and. Specific gravity or relative density is the weight of the substance compared with the weight of a standard reference object, usually water, at equal volume and at some specified

  • 5.17.04 CALCULATIONS FOR THE MARSHALL MIX DESIGN OF

    Determine the specific gravity of the asphalt cement. 2.3. Calculate the Bulk Specific Gravity of the aggregate combination in the paving mixture. (G sb) 2.4. Measure the Maximum Specific Gravity of the loose paving mixture. (KT-39) (G mm) 2.5. Measure the Bulk Specific Gravity of the compacted paving mixture. (KT-15) (G mb) 2.6.

  • Specific Gravity of Cement Test Procedure & Simple

    What is the specific gravity of cement? Specific Gravity of Cement is nothing but the ratio between the volume of cement to the volume of the same quantity of water. Usually, the value lies between 3.10 3.16 g/cc. Some types of cement such as PPC, Portland Blast furnace slag will have the value near 2.90.. In simple, Cement is 3.10 times heavier than the water.

  • Specific Gravity Test for Bitumen L & T Learning

    The specific gravity of bitumen is defined as the ratio of the mass of a given volume of bitumen of known content to the mass of an equal volume of water at 27 degree Celsius. The specific gravity can be measured using either a pycnometer or preparing a cube specimen of bitumen

  • Specific Gravity of Cement l Value, Importance & Test

    The specific gravity of cement can be defined as the ratio of the density or the mass of cement to the density or the mass of reference material. Specific gravity is an important indicator that defines how much heavier a substance is than water or any reference material of the same volume.

  • Specific Gravity Test of Cement Procedure, Result

    While we are calculating cement for mix design we consider the specific gravity of cement as standard 3.14. So, any change in cement specific gravity will affect the mix design. Hence, it is essential to test the specific gravity of the cement procured before the mixing process. This is the main reason behind we reject the old stored cement.

  • Specific Gravity of Bitumen-Definition, Test and Procedure

    Then proceed the below procedure steps to find out specific gravity of bitumen. Procedure for bitumen specific gravity The specific gravity bottle along with the stopper is cleaned, dried and weighed the (Weight ‘A’). The specific gravity bottle is filled with freshly boiled distilled water and

  • What Is Specific Gravity Cement Why We Calculate

    Specific gravity is generally defined as the ratio between the mass of a given volume of material and mass of an equal volume of water.. One of the methods of determining the specific gravity of cement is by the use of a liquid such as water-free kerosene, which does not react with cement.. A specific gravity bottle may be employed, or a standard Le Chatelier specific gravity flask may be used.

  • Specific Gravity of cement or Desnsity of cement Le

    Sep 10, 2017· Specific Gravity of Cement Formula:-We calculate Specific gravity to know the behaviour of the material in water. Every material has its own specific gravity, and it usually ranges between 0.1 100. If the specific gravity of the material is less than 1, then that material floats in water. If the material has a specific gravity greater than

  • Theoretical Maximum Specific Gravity of Bituminous Mixtures

    THEORETICAL MAXIMUM SPECIFIC GRAVITY OF BITUMINOUS MIXTURES TXDOT DESIGNATION: TEX-227-F MATERIALS AND TESTS DIVISION 3 9 EFFECTIVE DATE: JULY 2019 4.5 Vacuum pump or water aspirator, to evacuate air from the assembly. 4.5.1 It must be able to reduce residual pressure to 2.0 in. (50 mm) Hg or less before completion of the evacuation process of the procedure.

  • 10.3 Specific Gravity Test of Bi tumen 10.3.1 Introduction

    Tests For Bitumen & Bituminous Materials MAY 2001 Page 10.12 10.3 Specific Gravity Test of Bi tumen 10.3.1 Introduction It is often required to know the specific gravity of straight run and cut-back bitumen for purposes of calculating rates of spread, asphaltic concrete mix properties etc.

  • TPM_V_I_P_III

    This method of test determines the asphalt content of asphalt paving mixtures and pavement samples by removing the asphalt cement by ignition in a furnace. The asphalt content is expressed as percent by mass of moisture free mixtures. DOTD TR 327: Theoretical Maximum Specific Gravity of Asphaltic Concrete Mixtures This method of test determines

  • Bulk Specific Gravity an overview ScienceDirect Topics

    Table 13.5 summarizes the volumetric properties of the asphalt concrete mixtures. The optimum asphalt content (OAC) of each mix was obtained at Av of 4% as per Superpave procedure. This involves the calculation of bulk specific gravity of aggregate blends and the bulk and maximum specific gravity of the mix. The resulted voids in mineral

  • Mass, Weight, Density or Specific Gravity of Bulk Materials

    The specific gravity of all other materials are compared to water as a fraction heavier or lighter density. For example, ammonium nitrate has a specific gravity (sg) of 0.73 while dry ammonium sulphate has a sg of 1.13 (1130 kilograms/cubic metre) (see table below)

  • SPECIFIC GRAVITY TEST FOR BITUMEN YouTube

    Sep 11, 2018· Specific Gravity Bitumen Duration: 6:57. Akshay Kanade 7,515 views. And Stamp A Concrete Patio Slab Duration: 27:12. Mike Day Everything About Concrete Recommended for you.

  • Bitumen Specific Gravity Test Asphalt Specific Gravity

    Mar 25, 2019· In most cases bitumen weighed, but when used with aggregates, the bitumen converted to volume using density values. The density of bitumen greatly influenced by its chemical composition. Increase in aromatic type mineral impurities cause an increase in specific gravity. The Specific Gravity of Bitumen varies from 0.97 to 1.02.

  • What Is Specific Gravity Cement Why We Calculate

    This specific gravity of cement is a need for mixture-proportioning calculations. This specific gravity of portland cement (without voids between particles) is about 3.15 and can be determined according to ASTM C188. This density of the bulk cement (including voids between particles) varies considerably, depending on how it is handled and stored.

  • Specific Gravity of Cement l Value, Importance & Test

    The specific gravity of cement depends upon the moisture content. This is because the cement particles essentially constitute of pores that contain water within them. In general practice, cement with the specific gravity of 3.15 g/cc is used for the nominal mix preparation.

  • Characteristics of Aggregates: Shape, Size & Specific Gravity

    Specific gravity is a fundamental property of aggregates that are used in many different calculations and for the proportioning of asphalt and concrete mixtures. There are many standard test methods to determine specific gravity values of different construction materials, but for our purposes, we will stick to the two test methods for coarse

  • Bitumen Specific Gravity Test Asphalt Specific Gravity

    Mar 25, 2019· The density of bitumen greatly influenced by its chemical composition. Increase in aromatic type mineral impurities cause an increase in specific gravity. The Specific Gravity of Bitumen varies from 0.97 to 1.02.

  • SPECIFIC GRAVITY TEST FOR BITUMEN YouTube

    Sep 11, 2018· Specific Gravity Bitumen Duration: 6:57. Akshay Kanade 7,515 views. And Stamp A Concrete Patio Slab Duration: 27:12. Mike Day Everything About Concrete Recommended for you.

  • Author: Civil Engineering Training, Jobs & Careers
  • SPECIFIC GRAVITY TEST ON BITUMEN CivilBlog.Org

    Jul 21, 2014· Specific gravity is defined as the ratio of the mass of a given volume of the bituminous material to the mass of an equal volume of water, the temperature of both being specified as 27 0 C. Apparatus Specific gravity bottle of 50 ml capacity, ordinary capillary type with 6 mm diameter neck or wide mouthed capillary type bottle with 25 mm

  • Specific Gravity of Bitumen-Definition, Test and Procedure

    Then proceed the below procedure steps to find out specific gravity of bitumen. Procedure for bitumen specific gravity The specific gravity bottle along with the stopper is cleaned, dried and weighed the (Weight ‘A’). The specific gravity bottle is filled with freshly boiled distilled water and

  • Bulk Specific Gravity an overview ScienceDirect Topics

    Table 13.5 summarizes the volumetric properties of the asphalt concrete mixtures. The optimum asphalt content (OAC) of each mix was obtained at Av of 4% as per Superpave procedure. This involves the calculation of bulk specific gravity of aggregate blends and the bulk and maximum specific gravity of the mix. The resulted voids in mineral

  • 1P P GGG 1P GG Memphis

    Calculating Effective Specific Gravity In asphalt concrete, the binder is only partially absorbed into the pervious pores: If you use the bulk specific gravity to determine the volume occupied by the aggregate particles in an asphalt

  • FSTMs By Test Type FDOT

    Maximum Specific Gravity of Asphalt Paving Mixtures. PDF-159KB. FM 1-T238. Density of Soils and Bituminous Concrete Mixtures in Place by the Nuclear Method. PDF-144KB. FM 1-T283. Resistance of Compacted Bituminous Mixture to Moisture-Induced Damage. PDF-94KB. FM 3-D5404. Recovery of Asphalt from Solution using the Rotavapor Apparatus.

  • Properties Considered in Mix Design Superpave Mix Design

    of Hot Mix Asphalt BULK SPECIFIC GRAVITY OR DENSITY The density of the compacted mix is the unit weight of the mixture (the weight of a specific volume of HMA). Density is important because proper density in the finished product is essential for lasting pavement performance.

  • 10.3 Specific Gravity Test of Bi tumen 10.3.1 Introduction

    The specific gravity of the bitumen is given by: S.G = (C A) (B- A) (D C) The average value of two or more results should be quoted. Chapter 10 Standard Test Procedures Tests For Bitumen & Bituminous Materials MAY 2001 Page 10.14 A typical calculation sheet is included as Form 10.3.1.

  • TPM_V_I_P_III

    This method of test determines the asphalt content of asphalt paving mixtures and pavement samples by removing the asphalt cement by ignition in a furnace. The asphalt content is expressed as percent by mass of moisture free mixtures. DOTD TR 327: Theoretical Maximum Specific Gravity of Asphaltic Concrete Mixtures This method of test determines

  • STANDARD CONSTRUCTION SPECIFICATIONS FOR ASPHALT

    The bituminous material for the surface coat shall be uniformly applied by means of a pressure distributor at the ratio of four-tenths (0.40) to fifty-five hundredths (0.55) gallons per square yard with forty-five hundredths (0.45) gallons per square yard desired.

  • Copyright © 2004-2020 by SKD Industry Science and Technology Co. LTD All rights reserved , sitemap.xml