Sieve Analysis of Coarse Aggregates) Another group of students have gathered data for sieve analysis for another aggregate stockpile. Determine the percentages passing of each size and dra the grain size curve. Sieve Size Amount retained, g 1-1/2" 1" 315 782 3/8" No. 4 No. 30 1493 677 1046 No. 200 1502 Pan 45

Sieve Analysis of Coarse Aggregates) Another group of students have gathered data for sieve analysis for another aggregate stockpile. Determine the percentages passing of each size and dra the grain size curve. Sieve Size Amount retained, g 1-1/2" 1" 315 782 3/8" No. 4 No. 30 1493 677 1046 No. 200 1502 Pan 45

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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all 5.21 A sieve analysis test was performed on a sample of aggregate and produced the results shown in Table P5.21. TABLE P5.21 Sieve Size, mm 25 19 12.5 9.5 4.75 2.36 Amount Retained, g 0 376.7 888.4 506.2 1038.4 900.1 live prised 1973 Sieve Size,TBA mm 1.18 0.60 0.30 0.15 0.075 Pan lusta) groads to storic Amount Retained, g 891.5 712.6 625.2 581.5 242.9 44.9 Calculate the percent passing through each sieve. Plot the percent passing versus sieve size on: a. a semilog gradation chart, and b. a 0.45 gradation chart (Figure A.25). What is the maximum size? What is the nominal maximum size?
Q1. Fill the remaining columns for the sieve analysis data given in the table Weight of Aggregate Retained on % of Sample Cumulative Weight of Empty Sieve(lb) Weight of Sieve Cumulative Sieve with Retained Retained on Percent Percent size Aggregates(Ib) the Sieve Retained Passing Sieve(lb) 1.5" 14.85 14.85 1" 15.7 16.2 0.75" 16.0 20.4 0.5" 15.65 21.45 3/8 " 15.55 18.5 Pan 13.15 14.5 Q2. Determine the Bulk Unit Weight of coarse aggregates with given data below. Weight of Empty bucket = 13.35 lb , Volume of Bucket = 1/3 ft , Weight of Bucket filled with Aggregates = 43.65 lb Q3. Determine the Moisture Content of Coarse aggregates based on the data given below Weight of the empty pan = 9.1 lb, Weight of Pan with aggregates(Stockpile) = 50.6 lb , Weight of Pan with aggregates(Oven Dry) = 49.75 lb
5. Calculate the sieve analysis of the following aggregate and plot the grading curve by Excel Amount retained, g % Retained Sieve size 25mm (lin) 9.5mm (3/8in) 4.75mm(No. 4) 2.00mm (No. 10) 0.425mm (No. 40) 0.075mm (No. 200) Pan 0 42.1 289.2 148.3 127.5 64.8 6.1 Cumulative % Retained
Calculate the fineness modulus of this fine aggregate sample. Report your answer to the nearest 1 decimal place (tens). Sieve Size, Retained Mass, % Retained Cumulative % % Passing mm (US) 12.5 (1/2") 9.5 (3/8") 4.75 (#4) 2.36 (#8) 1.18 (#16) 0.600 (#30) 0.300 (#50) 0.150 (#100) 0.075 (#200) Grams on Sieves retained on seives 3.0 0.36 0.36 99.64 10.0 1.22 1.58 98.42 30.0 3.65 5.22 94.78 55.0 6.68 11.91 88.09 230.0 27.95 39.85 60.15 175.0 21.26 61.12 38.88 140.0 17.01 78.13 21.87 120.0 14.58 92.71 7.29 40.0 4.86 97.57 2.43 Pan 20.0 2.43 100.00 0.00 Total: 823.0
7. Make a spread sheet blend template program to perform a blend gradation analysis for up to four stockpiles with the ability to produce automatically semilog or power 0.45 gradation charts. Use the table to demonstrate the template, and calculate the fineness modulus for the aggregate D. Aggregate Blend Percent (%) Sieve size (mm) 37.5 25 19 12.5 9.5 4.75 2.36 1.18 0.60 0.30 0.15 0.075 A 20 100 100 95 89 70 10 2 N|N 2 2 2 2 2 B 25 100 100 100 100 82 55 15 55 32 2 1 с 25 Percent Passing 100 100 100 100 100 100 69 55 35 22 15 6 D 30 100 100 100 100 100 100 86 54 34 25 14 5
A results of sieve analysis test for sample of Aggregate are shown in below Table: Wt Retained (gm) Sieve Size in 3/4" 1/2" 3/8" No.4 mm 19 12.5 64 9.5 111 4.75 156 No.8 2.36 201 No.16 1.18 330 No.30 0.600 266 No.50 0.300 212 No.100 0.150 200 No.200 0.075 98 Pan 75 1. Calculate percent passing through each sieve. 2. What is the maximum size. 3. What is the nominal maximum size. 4. Calculate the Fuller gradation using (n of FHWA) 5. Plot the aggregate gradation in log scale chart and 0.45 power chart
A sieve analysis was conducted on a graded aggregate with a nominal maximum aggregate size of 20 mm. Th following data was obtained: Sieve size (mm) Mass retained (g) 37.5 0 26.5 19.0 9.5 4.75 2.36 Pan 80 120 800 1450 130 80 a) Find the mass passing and percentage passing on each sieve and fill in the table provided in the answer sheet. b) Fill in the upper and lower limits of the Australian Standard (AS2758) for this aggregate type. c) As per the AS2758, is the aggregate well-graded? Explain your answer. d) What should be done if the aggregate is poorly graded?
Q.2) Answer the following question. 1- The sieve analysis below was done for which type of aggregate. Weight of sample = 2000gm Sieve size in. (mm) 3/8" 9.5 mm No.4 4.75 mm No.8 2.36 mm No.16 1.18 mm No.30 0.6 mm No.50 0.3 mm No.100 0.15 mm Pan Percent Weight retained (g) retained 02000*100 94 →0 Klcc→ +-2000 4032000X100 72 Percent cumulative @ 2212000x100112 4.7 > 95 358420000²18 30 / 75 982 57 360 2000 Alco isies 39 4924200009 24.614 · 100 3 Percent passing 0 5 25 уз 61 86 97 317 ASTM Limit 100 95_100 SO_100 40 85 25_60 10_30 2_10
5.20 A sieve analysis test was performed on a sample of coarse aggregate and pro- duced the following results: Sieve Size Amount Retained, Ib 3 in. 2 in, 1-1/2 in. 3.7 1 in. 15.9 3/4 in. 12.0 1/2 in. 13.5 3/8 in. 26.7 No. 4 10.1 Pan 1,3 a. Calculate the percent passing through each sieve. b. What is the maximumn size? C. What is the nominal maximum size? d. Plot the percent passing versus sieve sizo on a semilog gradation chart. e. Plot the percent passing versus sieve size on a 0.45 gradation chart (Figure A.22). f. Referring to ASTM C33. what is the closest size number and does it meet the gradation for that standard size?
A sieve analysis test was performed on a sample of aggregate and produced the following result Sieve Size Amount Retained Cumulative Cumulative Percent Passing (8) Amount Retained Percent Retained (g) 1in 3/8 in 47.1 No. 4 239.4 No. 10 176.5 No.40 92.7 No. 200 73.5 Pan 9.6 1. Calculate the sieve analysis of the aggregates 2. Calculate the percent passing through each sieve 3. Compute for Fineness modulus
(c) Asphalt concrete mixture of AC 14 will be used to construct the wearing course layer. The coarse aggregate, fine aggregate and filler are used as materials to produce the asphalt concrete mixture. The aggregate gradation will be blended to fulfill the gradation limit according to JKR standard specification as shown in Table Q1(c)(i). Based on this statement, conclude the result of sieve analysis test of blended aggregate as shown in Table Q1(c)(ii). I Table Q1(c)(i): Gradation specification for AC 14 mixture BS Sieve Size (mm) Percentage passing by weight 28.0 20.0 14.0 10.0 5.0 3.35 1.18 0.425 0.150 0.075 100 90-100 76-86 50-62 40-54 18-34 12-24 6-14 4-8 I Act Go to
A results of sieve analysis test for sample of Aggregate are shown in below Table: Wt Retained c (gm) Sieve Size in mm 3/4" 1/2" 3/8" No.4 19 0. 12.5 64 9.5 111 4.75 156 No.8 2.36 201 No.16 1.18 330 No.30 0.600 266 No.50 0.300 212 No.100 0.150 200 No.200 0.075 98 Pan 75 1. Calculate percent passing through each sieve. 2. What is the maximum size. 3. What is the nominal maximum size. n= 0.45 4. Calculate the Fuller gradation using (n of FHWA) 5. Plot the aggregate gradation in log scale chart and 0.45 power chart C