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Online servicesIf the specific gravity of cement is greater than 319 then the cement is either not minced finely as per the industry standard or it has more moisture content which will affect the mix and bonding This is why you find lots of chunks while mixing old stock cement for concrete
Jan 24 2011 · The specific gravity test can be done on cement using the bottle method In this method instead of water kerosene is used to test the specific gravity of cement Asked in Civil Engineering Gravity
Learn MoreSep 10 2017 · In general To calculate the specific gravity of material we use water But in cement we use kerosene for finding specific gravity in it The reason behind this cement hydrates and forms calcium oxide when it reacts with water Cement won’t show any reaction when it mixed with kerosene
Learn MoreNov 01 2017 · Why is kerosene used do determine specific gravity of cement The specific gravity or particle density is determined in a similar manner to the fine aggregate particle density Weighing of a sample whilst it is immersed in a volumetric vessel of kerosene
Learn MoreIn general To calculate the specific gravity of material we use water But in cement we use kerosene for finding specific gravity in it SPECIFIC GRAVITY OF COARSE AGGREGATE SPECIFIC GRAVITY OF COARSE AGGREGATE AASHTO the good using a heavy media liqu Specific gravity is Cement Concrete the specific gravity of the
Learn MoreThe specific gravity test can be done on cement using the bottle method In this method instead of water kerosene is used to test the specific gravity of cement
Learn MoreOne of the methods of determining the specific gravity of cement is by the use of a liquid such as waterfree 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
Learn MoreOn the other words it is the ratio of the mass of a substance to the mass of a reference substance And the theme is also same for cement Specific Gravity of cement is the ratio of the density or mass of cement to the density or mass of a reference substance But in both of the states density or mass the volume should be same
Learn MoreTo determine the specific gravity of cement kerosene which does not recent with cement is used Significance of Specific Gravity of Cement Based on the moisture content present in the cement the specific gravity can either increase or decrease The cement particles have pores or particles that can contain water within it A nominal mix is prepared with a cement of specific gravity 315
Learn MoreNov 27 2017 · Significance Of Specific gravity Of Cement But if the value is greater than 319 it means cement is containing greater amount of moisture content which will affect the workability and strength of concrete This is why we need to calculate the correct value of
Learn Morespecific gravity of cement using kerosene specific gravity of cement pdf using specific gravity Specific Gravity of Cement Normally our nominal mix design is based on the value of specific gravity of cement as The value will change over time if the cement is exposed to various weather conditions
Learn MoreWhy kerosene is used in specific gravity of cement To determine the specific gravity of cement kerosene which does not recent with cement is used which means kerosene does not react with cement The mass of a unit volume of the solids or particles excluding air between particles The specific gravity of cement range The particle density of Portland cement ranges from 310 to 325
Learn MoreFinding out the specific gravity is generally defined as the ratio between the mass of a specified volume of substance and weight of a corresponding volume of water To settle the specific gravity of cement kerosene is used If kerosene is combined with cement it does not make any reaction
Learn MoreTo determine the specific gravity of cement kerosene which does not recent with cement is used which means kerosene does not react with cement Specific gravity is normally defined as the ratio between the weight of a given volume of material and weight of an equal volume of water
Learn MoreSpecific Gravity of Cement Detailed Explanation – Civilology To calculate specific gravity for any material we have to use water But water reacts with cement and forms calcium oxide So that we are using Kerosene It doesnt react with cement
Learn MoreTo determine the specific gravity of cement Specific gravity is defined as the ratio of the weights of a given volume of material and weight of an equal volume of determine the specific gravity of cement kerosene which does not react with cement is used
Learn MoreOct 15 2015 · Cement will react with water so to prevent this reaction kerosene should be used instead of water to be mixed with cement Purpose To find the specific gravity of cement Materials 1 Ordinary Portland cement 2 Water 3 Kerosene Apparatus 1 Pycnometer 2 Weighing balance with sensitivity at least 01 gram 3 Scoop
Learn MoreNov 27 2017 · Significance Of Specific gravity Of Cement But if the value is greater than 319 it means cement is containing greater amount of moisture content which will affect the workability and strength of concrete This is why we need to calculate the correct value of
Learn MoreMay 04 2013 · The kerosene or Naptha should be completely free from water Technical Discussions The test for finding the specific gravity of Portland cement was originally considered to be of value in detecting adulteration and under burning but is no longer thought to be of much importance in view of the fact that other tests lead to more definite conclusions
Learn Morewhy we are using kerosene in specific gravity of cement why specific gravity is important for crusher selection specific gravity of cement using kerosene Why Specific Gravity Is Important For The coarse aggregate specific gravity test we offer a broad selection Specific Gravity of Cement
Learn MoreTo determine the specific gravity of cement kerosene which does not recent with cement is used which means kerosene does not react with cement Specific gravity is normally defined as the ratio between the weight of a given volume of material and weight of an equal volume of water
Learn MoreJan 20 2017 · The determination of specific gravity is usually described as the ratio between the mass of a specified volume of substance and weight of an equivalent volume of water To resolve the specific gravity of cement kerosene which do not react when mixed with cement is utilized
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