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Answer (1 of 10): Hiiiiii, The specific gravity of cement is taken as 3.15. This means the solid particles of cement themselves have a density of 3150 kg/m3 which is equal to 3.15 grms/ml or 3.15 g/cm3 or 3.15 kg/litre. 3150 kg/m3 = 3.15 grms/ml = 3.15 g/cm3 = 3.15 kg/litre If a solid particle...
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1. Cement: Ordinary Portland Cement (OPC) 43 grade (Ultratech) cement confirming to (IS:8112-1989) was used. Which is fresh and without any lumps. Some of the tests have been conducted in the ... Specific Gravity 2.62 Grading Zone as per IS:383-1970 Zone-I 3. Coarse aggregate: The coarse aggregate used in
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Ordinary Portland cement (OPC) 53 Grade is used in RCC and pre-stressed concrete of higher grades, cement grouts, instant plugging mortars etc. where initial higher strength is the criteria. Low percentages of alkalies, chlorides, magnesia and free lime leads to the production of durable concrete.
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Apply for Ultratech cement jobs in Rajasthan. Explore 277.000+ new and current Job vacancies. Competitive salary. Full-time, temporary, and part-time jobs. ... Elongation Index, Specific Gravity, Absorption And Bulking, Soundness Test, Density. Cement Test Fineness Test, Consistency Of Cement, Soundness Test, Initial Setting Time, Final Setting ...
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Specific Gravity 2.65 3. Bulk Density 1710 3.2.2 Coarse Aggregates The aggregates whose size is bigger than 4.75mm i.e. which cannot pass through 4.75 mm IS sieve are all coarse aggregates. Coarse aggregates are crushed rocks. The crushed coarse aggregate of maximum size 12.5mm obtained from Gurgaon Crushing zone are used in the present study.
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Dirk India Pvt Ltd (Unit of Ambuja Cement Limited) is in the business of classification of fly ash and manufacturing PPC by the method of intermixing. Fly ash is being classified by centrifugal cyclone separators to various micron size constitutes to different grades of fly ash known as Pozzocrete. This Pozzocrete is sold under various brand ...
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2.1 Cement Ordinary Portland Cement of Ultratech brand of 53 grade confirming to IS: 12269-1987(9) was used in this study. Special care was taken to ensure that the cement is from the latest batch of packing. Specific gravity of cement was obtained as 3.13. 2.2 Fine Aggregate Those fractions from 4.75 mm to 150 micron are termed as
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About Us. Founded by Mr Jaidayal Dalmia in 1939, Dalmia Cement is one of India's pioneering homegrown cement companies. Headquartered in New Delhi, the company operates as Dalmia Cement (Bharat) Ltd, which is a 100% subsidiary of Dalmia Bharat Ltd and is listed on the National Stock Exchange and the Bombay Stock Exchange.
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Grade Ultratech Brand Cement 3.2 FINE AGGREGATE: Fine aggregate which is free from debris, obtained from nearby river having 2.46 of specific gravity ... 2 Specific Gravity 2.3 3 Fineness Modulus 520 Kg/M2 4 Specific Surface Area 520m2/Kg 3.5WATER Available Water in lab was used for mixing and curing.
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Ordinary Portland cement of grade-43 (Ultratech cement) conforming to Indian standard IS: 8112-1989 was used in the present study. The results of the various tests on ... In order to determine the specific gravity of aggregates, saturated NCA and RCA with dry surface were taken for the test. The properties of natural coarse aggregate are ...
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The specific gravity was found to be 2.83. The grading zone of fine aggregate was zone I as per IS specification. • Cement:- OPC 43 grade, OPC 53 grade, PPC (Ultratech Cement) was used. • Water:- Ordinary clean potable water free from suspended particles and chemicals was used for mixing and curing of concrete. 4.2Methodology ...
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If the material has a specific gravity greater than 1, then it sinks in water. We know that specific gravity of cement or Density of cement is ranging between 3.1-3.16g/cc by this, cement is 3.16 times heavier than water of the same volume. Excessive presence of moisture content in cement effects Workability and strength of cement. For Nominal mix design, the specific gravity of cement should be 3.15g/cc.
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Cement (Ultratech Brand.) confirming to IS: 12269 was used in the investigations. The cement is tested for various properties like Normal consistency, specific gravity, Fineness, Soundness, Compressive Strength, and Specific Surface area . IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321 ...
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International Journal of Scientific Research and Engineering Trends
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Cement Ordinary Portland cement of Ultratech brand of 53 grade confirming to IS 12269-1987(9) was used in the present study. The properties of cement are shown in Table 1. ... 2 Specific Gravity 3.148 3 Fineness Modulus 1.5% Fine Aggregate Natural sand as per IS: 383-1987 was used. Locally available river sand having bulk ...
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Properties of 33, 43 and 53 grades of Ordinary Portland Cement such as fineness, setting times, soundness, expansion, compressive strength based on Indian, American and Eurocodes. Ordinary Portland Cement(OPC) is the most widely used cement in the world for producing concrete, mortar, stucco, and non-specialty grouts. Ordinary Portland Cement has 3 grades based on its strength namely 33, 43 and 53 grade that indicates the compressive strength obtained after 28 days of setting.
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General Remarks 1.The specific gravity of aggregates normally used in construction ranges from about 2.5 to 3.0 with an average value of about 2.68. 2.Specific gravity of aggregates is considered as an indication of strength. Material having higher Specific what is the bulk density range for 10mm coarse aggregate
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Over and above, the placing temperature of concrete has be below 280C in order to achieve the maximum core temperature of 750C with differential temperature between surface & core not exceeding 200C.This kind of specification has resulted into high durability concrete for high rise towers discussed in the case study.
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The sample is taking out from water and then wiped by dry cloths and then weighed t At last, the weight of sample is taken after it is placed in over dry for a period of 2 hours at temperature 100 to 110.c Calculation procedure of the specific gravity and water absorption of coarse aggregate are as follows.
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In this present work Ultratech cement of 43grade ordinary Portland Cement (OPC) was used for casting cubes and cylinder for all concrete mixes. The cement was of uniform color i.e. Grey with a light greenish shade ... Materials Specific gravity Cement 3.15 Fine Aggregate 2.74 Coarse Aggregate 2.71 Table 3: Mix proportions W/C Ratio 3 Water (kg ...
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Sc=Sp.Gravity of coment=3.15 P=Ratio of fine aggregate to total aggregate br absolute volume=31.5% Sfa=Sp.Gravity of fine aggragate in saturated dry condition=2.63
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Specific Gravity of Cement: C. Test on Coarse Aggregate; 1. Sieve Analysis: 2. Specific Gravity: 3. Water Absorption: 4. Bulk Density: D. Test on Fine Aggregate; 1. Sieve Analysis: 2. ... S.Khaleel Basha was awarded with a cash prize by Ultratech cement company for scoring high in the Concrete Technology subject. 4:
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Locally available 53 grade of Ordinary Portland Cement (Ultratech Brand.) (Confirming to IS: 12269) was used in the investigations. Ground Granulated Blast Furnace Slag ... properties like specific gravity, water absorption and fineness modulus of fine aggregate which were found to be 2.55, 1.72 and 2.74 respectively (in accordance with ...
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type / brand of cement ultratech opc 53 grade specific gravity of cement 3.15 specific gravity of fly ash 2.24 fly ash content percentage 30% specific gravity of coarse & fine aggregate 20mm 2.811 10mm 2.819 r/sand 2.833 c/sand 2.797 water absorption of coarse & fine aggregate 20mm 2.30 10mm 2.51 r/sand 3.41 c/sand 3.79 c. target mean strength ' .
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Low specific gravity (1.8-2.1) of raw bagasse ash may be due to of large amount of lightweight unburnt particles . The pozzolanic activity of SCBA mainly depends on its particle size and fineness. 1.1 AIM AND OBJECTIVE The aim of study is to evaluate the performance and suitability of baggase ash in concrete with as alternative for cement
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It is a rapid hardening cement with initial and final setting time of about 3.5 and 5 hours, respectively. The compressive strength of this cement is very high and more workable than ordinary portland cement and is used in works where concrete is subjected to high temperatures, frost, and acidic action. 9. White Cement
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Assume the test specimen is of 28 days old and max compression load at which the specimen starts breaking is 165KN As per above fig, Surface are is 50Sq.cm = 5000mm 2 1 KN = 1000N = 165 x 1000 = 165000 As per formula, Compressive strength of cement = 165000/5000 = 33N/mm2 Hence, the Grade of cement is 33 Grade Observations:
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Cement Ordinary Portland Cement of Ultratech brand of 53 grade confirming to IS: 12269-1987(9) was used in the present study. The properties of cement are shown in Table 1. ... specific gravity 2.74 and fineness modulus 7.20 were used. 2.1.4. Silica Fume (Grade 920 D) Silica fume used was confirming to ASTM- C(1240-2000) and was supplied by ...
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ULTRATECH cement has been used after investigate the strength of cement at 28 days as per IS 4031-1988. The various properties of the cement are described in Table No. 1. ... Modulus, Specific Gravity are 2.31, 2.89 respectively GLASS FIBRE: The glass fibres are of Cem-FIL Anti-Crack HD with Modulus of Elasticity 72 GPA, Filament diameter ...
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reinforced cement concrete, shuttering, slabs, stairs, ultratech Curing of shearwall, columns, slabs Columns / Shear walls 1) Curing shall be done keeping the concrete surface wet by covering it with moist double Hessian cloth 2) Curing shall continue for at least 10 days. Slabs 1) Curing of slabs shall be done as mentioned above.
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Types of Cement Grades. 33 Grade - The cement achieves 33 N/mm2 compressive strength after 28 days of setting. 43 Grade - The cement gains 43 N/mm2 compressive strength after 28 days of setting. 53 Grade - The cement gains 53 N/mm2 compressive strength after 28 days of setting. Each one is distinct in its strengths and weaknesses.
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Type of cement and grade :- Ultratech OPC 43 Grade (2). Specific Gravity of cement = 3.15 (3). Specific Gravity of 10mm Aggregate = 2.524 (4). Specific Gravity of 20mm aggregate = 2.539 (5). Specific gravity of Fine aggregate (sand) = 2.512 (6). Water Absorption of 20mm = 1.24% (7). Water Absorption of 10mm = 1.30%
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The cement grade showed the compressive strength of the cement after 28 days of setting. 43 Grade cement reached a compressive strength of 43 MPa (megapascals) during 28 days of setting compared to 53 MPa obtained with 53 Grade cement. Initial Strength: 43rd class reached 23 MPa in 3 days, 33 MPa in 7 days.
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Specific Gravity Of Ultratech Ppc Cement Mar. Sep 10 2017 we know that specific gravity of cement or density of cement is ranging between 31316gcc by this cement is 316 times heavier than water of the same volume excessive presence of moisture content in cement effects workability and strength of cement for nominal mix design the specific gravity of cement should be 315gcc
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Periodically wash areas in contact with dry portland cement, wet cement, or concrete fluids with a pH-neutral soap. Wash again at the end of workday. If irritation occurs, immediately wash the affected area and seek ... Specific Gravity (H20 = 1.0): 3.15 Evaporation Rate: Not applicable. Coeff. Water/Oil Dist.: Not applicable.
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= Mass of Cement / (Specific Gravity of Cement x 1000) = 300/ (3.15 x 1000) = 0.09524 m3 = Mass of Water / (Specific Gravity of Water x 1000) = 160/ (1 x 1000) ... G.Sreenivasa, General Manager (Business Development), UltraTech Cement Limited Bangalore, Use of Manufactured Sand in Concrete and Construction-An Alternate to River Sand. NBM Media ...
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Absolute Specific Gravity = (Weight of oven-dried aggregate at 100°c for 24 hours) / (Weight of water's volume equal to that of aggregate's solids excluding pores) Essential Points Most of the aggregates possess a relative density within 2.4 - 2.9 with a similar particle density of about 2400-2900 Kg/m 3 ( 150-181 lb/ft 3 ).
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What is the quantity of cement per cubic yard? This standard concrete mix (used for most premix applications) weighs about 133 pounds per cubic foot of concrete, so a cubic yard (which contains 27 cubic feet) will weigh in at about 3,600 pounds. With the given mix ratio, cured concrete is about 22 percent cement by weight.
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Cement -50 Kg River Sand -75 Kg Agg. 20 mm- 75 Kg Agg. 12 mm -37.5 Kg Water -19 ltrs Compressive strength achieved after 7 - days curing ...44.1MPa With using Artificial Sand : (All proportion are by weight) Cement -50 Kg Artificial Sand - 70 Kg Agg. 20 mm - 80 Kg Agg. 12 mm - 35 Kg Water - 19 ltrs
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Ordinary Portland Cement (OPC grade 53) manufactured by the Ultratech cement company from Gujarat, having a specific gravity of 3.15 g/cm 3, was used. Is code for rapid hardening Portland cement? IS 8041: Specification for rapid hardening Portland cement. Is code for fineness of cement? FINENESS OF CEMENT BY DRY SIEVING (IS:4031-Part 1-1996)
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