Н.W. Fine aggregate sample was tested to find its physical properties. The test results were as follows: Bulk specific gravity= 2.45, Apparent specific gravity= 2.5, mass of the vessel full of water = 1300 gm, mass of the vessel plus sand and topped up with water= 1500 gm, mass in wet condition 518 gm. Calculate 1- absorption% 2- moisture content% 3- Bulk density 4- Apparent density A-D % Absorption = *100 D Apparent Specific Gravity = D- (B-C) SSD Aggregate (A) OD Aggregate (D) Container Container A SSD Bulk Sp.Gr. = with H,0 with H,O and with Aggregate (B) (C) A-(B-C) Weight of Agg. (W.) Sp.Gr.= Weight of an equal volume of water (V,*P.) PA Density of Agg. Pw Density of Water

Н.W. Fine aggregate sample was tested to find its physical properties. The test results were as follows: Bulk specific gravity= 2.45, Apparent specific gravity= 2.5, mass of the vessel full of water = 1300 gm, mass of the vessel plus sand and topped up with water= 1500 gm, mass in wet condition 518 gm. Calculate 1- absorption% 2- moisture content% 3- Bulk density 4- Apparent density A-D % Absorption = 100 D Apparent Specific Gravity = D- (B-C) SSD Aggregate (A) OD Aggregate (D) Container Container A SSD Bulk Sp.Gr. = with H,0 with H,O and with Aggregate (B) (C) A-(B-C) Weight of Agg. (W.) Sp.Gr.= Weight of an equal volume of water (V,P.) PA Density of Agg. Pw Density of Water

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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H.W. Fine aggregate sample was tested to find its physical properties. The test results were as follows: Bulk specific gravity= 2.45, Apparent specific gravity= 2.5, mass of the vessel full of water = 1300 gm, mass of the vessel plus sand and topped up with water= 1500 gm, mass in wet condition 518 gm. Calculate 1- absorption% 2- moisture content% 3- Bulk density 4- Apparent density А-D % Absorption = *100 D D Apparent Specific Gravity = D- (B-C) SSD Aggregate (A) OD Aggregate (D) Container with H,O Container with H2O SSD Bulk Sp.Gr. = (C) and with A-(В-C) Aggregate (В) Weight of Agg. (WA) Sp.Gr.= Weight of an equal volume of water (V,*p) WA PA Density of Agg. VA*Pw Pw Density of Water A
Qиestion no.08 The result of specific gravity test is given below Weight of saturated aggregate in water =618gm Weight of oven dry sample = 982 gm Weight of saturated surface dry aggregate = 990 gm (i) Calculate the specific gravity of aggregate?
Fine aggregate sample was tested to find its physical properties. The test results were as follows: Bulk specific gravity= 2.42, Apparent specific gravity= 2.58, mass of the vessel full of water = 1350 gm, mass of the vessel plus sand and topped up with water= 1600 gm, mass in wet condition 541 gm. Calculate 1- absorption% 2- moisture content% 3- Bulk density 4- Apparent density
Fine aggregate sample was tested to find its physical properties. The test results were as follows: Bulk specific gravity= 2.45, Apparent specific gravity= 2.5, mass of the vessel full of 1300 gm, mass of the vessel plus sand and topped up with water= 1500 gm, mass in water= wet condition 518 gm. Calculate 1- absorption% 2- moisture content% 3- Bulk density 4- Apparent density
H.W. Fine aggregate sample was tested to find its physical properties. The test results were as follows: Bulk specific gravity= 2.45, Apparent specific gravity= 2.5, mass of the vessel full of water = 1300 gm, mass of the vessel plus sand and topped up with water= 1500 gm, mass in wet condition 518 gm. Calculate 1- absorption% 2- moisture content% 3- Bulk density 4- Apparent density
formed? Q1: B: The specific gravity and absorption test was performed on fine aggregate and the following data were obtained: Mass of SSD sand = 500.0 g Mass of pycnometer with water only = 623.0 g Mass of pycnometer with sand and water= 938.2 g Mass of dry sand = 495.5 g Calculate the specific gravity values (dry bulk, SSD, and apparent) and the absorption of the fine aggregate.
Example 2: Specific gravity test was conducted for a fine aggregate. If the following data was obtained during the test: - the saturated surface dry weight of the sample = 500 g. %3D - Weight of pycnometer full of water= 750 g - Weight of pycnometer and sample and water= 1050 g. - Oven dry weight of the sample is 475 g. for this aggregate, FIND - The apparent specific gravity. - The bulk specific gravity on an ssd basis. Percentage of absorption.
Q2 (a) A specific gravity test was performed on a sample of fine aggregate and produced the following results: Mass of sand (saturated surface dry) = 520g Mass of sand (oven dry) = 510g Mass of pycnometer with full of water = 1550g Mass of pycnometer with sand and water = 1900g i. Calculate the apparent specific gravity of the fine aggregate. ii. Calculate the gross apparent specific gravity of fine aggregate.
In specific gravity test for coarse aggregate we found the following results: dry weight A= 3008 grams SSD weight B = 3037 grams %3D Submerged weight C=1907 grams The SSD specific gravity Select one: O a. 2.456 O b. 2.877 O c. 2.688 O d. 2.899
Q2 (a) A specific gravity test was performed on a sample of fine aggregate and produced the following results: Mass of sand (saturated surface dry) = 520g Mass of sand (oven dry) = 510g Mass of pycnometer with full of water = 1550g Mass of pycnometer with sand and water = 1900g
Sieve analysis test for fine aggregates was performed on a sample of fine aggregates and produced the following results: a. Calculate the percent passing through each sieve. b. Plot the percent finer in a semi-log gradation chart. c. What is the maximum aggregate size of the sample? d. What is the nominal maximum aggregate size of the sample? e. What is the fineness modulus? Is it in typical range? 0.18 0.15 (No. (3/8) INo. 41 (INo. 6) (No. 8)|(No. 10) (No. 16) (No. 20)|INo. 30)|(No. 40)|(No. So) (No. 60)|(No. 80) 100) Sieve Size, 9.5 4.75 3.35 2.36 2.00 1.18 0.85 0.60 0.425 0.30 0.25 0.075 Pan mm (in) (No. 200) Amount 25 59 75 86 115 136 169 192 225 198 173 112 90 33 12 Retained,
Sieve analysis test for fine aggregates was performed on a sample of fine aggregates and produced the following results: a. Calculate the percent passing through each sieve.b. Plot the percent finer in a semi-log gradation chart.c. What is the maximum aggregate size of the sample?d. What is the nominal maximum aggregate size of the sample?e. What is the fineness modulus? Is it in typical range?