Portland cement specific gravity lab trial#
Portland cement specific gravity lab free#

The specific gravity of cement is defined as the mass of cement of a specified volume to the mass of water of the same volume of cement. Watch Video: Specific Gravity Test of Cement What Is the Specific Gravity of Cement.Test), SON (Standard Organization of Nigeria). What is the Specific Gravity of Kerosine? Portland cement manufactured in Nigeria), EN (European standards), SGT (Specific gravity test), FT (Fineness.During this process, these materials partially fuse to form. What is the use of specific gravity of cement? The manufacture of Portland cement is a complex process and done in the following steps: grinding the raw materials, mixing them in certain proportions depending upon their purity and composition, and burning them to sintering in a kiln at a temperature of about 1350 to 1500 C.Read More: Initial And Final Setting Time Of Cement Test. What is Standard-Specific Gravity of Cement? This specific gravity of portland cement is about 3.15 and can be measured using ASTM C188.How do you calculate the specific gravity of cement?.

What Is the Specific Gravity of Cement?.

Why Kerosene used for Specific Gravity Test of Cement.

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DENSITY AND SPECIFIC GRAVITY OF CEMENT CE264-CONSTRUCTION MATERIALS AND TESTING LAB REPORT NO.

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20*50 House Plan | 1000 sq ft House Plan The specific gravity of cement is the ratio of the weight of a given volume.

CONCLUSIONS AND REMARKS Start typing here.ĬE 414L: Testing of Materials | Experiment No. FIGURES/DIAGRAMS/GRAPHSįigure 6.2 – Actual Experiment 7. FORMULAS AND COMPUTATIONS 5.1 Formulas: sg = Weight of Cement Final – Initial Average sg = sg # of Trials 5.2 Computations 5.2.1 For Group 4 sg = 64.08 20.4 – 0.8 sg = 3.269ĥ.2.2 Average Specific Gravity Ave sg = 3.269 + 3.019 2 Ave sg = 3.144 6.

Portland cement specific gravity lab trial#

Trial Weigh of cement, g Temperature of kerosene, C Initial Flask Reading, mL Temperature of solution, C Final Flask Reading, mL Specific Gravity of Cement Ave. Specific Gravity of Cement (class) Specimen Group No. As per Le Chateliers Principle, Specific gravity of hydraulic cement, dust, sand and other fine materials is determined by Le. Be careful in handling the flask because it is very fragile, espaciallt the neck part. DO NOT THROW THE SOLUTION INTO THE SINK FOR IT MAY CAUSE CLOGGING OF DRAINAGE. If there is no more cement inside the flask wash it with soap and water. Remove the remaining cement inside the flask by using the kerosene. After obtaining the necessary data, shake the flask and pour the contents into a pail or any designated container. Compute the specific gravity of cement CLEANING PROCEDUREĬE 414L: Testing of Materials | Experiment No. Water-bath the solution until the temperature is 20+0.1C. Tilt the flask by holding it on the neck and roll it until there are no bubbles trapped in the solution 8. Over the flask with stopper or by means of your palm and until all cement is mixed with the kerosene 7. Introduce the 64-gram of cement into the flask with water-free kerosene. Make the necessary volume adjustment of the kerosene maintaining the desired flask reading of 0- to 1ml. Note that the volume of kerosene will change as the temperature changes. If not, water-bath the flask with kerosene until the temperature drops to 20+0.1C. Fill the flask with water-free kerosene between 0- and 1-ml marks 5.

Portland cement specific gravity lab free#

Be sure that the cement is free of lumps. Prepare 2 sets of 64 grams Portland cement. Avoid direct contact with cement because it may cause irritation 2. APPARATUS AND SUPPLIES 1 Le Chantelier Flask 1 Liter of water-free kerosene 1 long stem thermometer 1 Water bath apparatus 1 funnel 1 beaker 1 spatula 1 pan Balance 3. Portland cement, low heat Portland cement, Portland blast furnace cement and high alumina cements. OBJECTIVE/S This experiment aims to determine the specific gravity of Portland cement, which can be used in the design of concrete 2. Used for finding specific gravity of hydraulic cement. 3 SPECIFIC GRAVITY OF CEMENT Year and Section: Group Number: Group Members:ĭate Started: Date Finished: Date Submitted:ġ.