The results of a sieve analysis are reported in table 1. The total weight of the sample was 500 g. Plot the gradation curve, calculate CU and Cz, and use these coefficients the determine whether the soil is well graded or poorly graded. Table 1. Results of the sieve analysis Sieve size Weight retained (g) # 4 #10 14.8 # 20 98 # 40 90.1 #100 181.9 #200 108.8 Pan 6.1

The results of a sieve analysis are reported in table 1. The total weight of the sample was 500 g. Plot the gradation curve, calculate CU and Cz, and use these coefficients the determine whether the soil is well graded or poorly graded. Table 1. Results of the sieve analysis Sieve size Weight retained (g) # 4 #10 14.8 # 20 98 # 40 90.1 #100 181.9 #200 108.8 Pan 6.1

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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00 docs.google.com/forms/ A It is easier than the sieve analysis CH soil is formed by chemical 1/1 weathering * True False Neither true nor false The grain size distribution has 0/2 been conducted on a soil sample and the following have been obtained: Percentage of passing from sieve number 200 is 47%, LL = 30%, PL = 15% Using the above information, the soil classification according to the USCS is * :O A5
Situation 3. Following are the results of a sieve analysis. Determine: a. Cu b. Cc c. So Sieve No. 4 6 10 20 40 60 100 200 Pan Diameter (mm) 4.760 2.380 2.000 0.840 0.420 0.250 0.149 0.074 Soil Sample Mass Retained (g) 100 180 86 160 105 134 110 65 45
Question 44 The given data shows a sieve analysis of a soil sample. Classify the soil using AASHTO Method. Tables are provided below. Sieve No. Diameter (mm) Percent Passing No. 4 No. 8 No. 10 No. 20 4.760 96 2.380 80 2.000 78 0.840 61 No. 40 0.420 56 No. 60 0.250 48 No. 100 0.150 39 No. 200 0.075 33 Characteristics of No. 40 Fraction LL 45 PL 36 General classification Granular materials (35% or less of total sample passing No. 200) A-I A-2 Group classification A-l-a A-1-5 A3 A-24 A-25 A-2-6 A-2-7 Sieve analysis (percent passing) No. 10 No. 40 No. 200 50 max. 30 max. 15 max. 50 max. 25 max. 51 min. 10 max. 35 max. 35 max. 35 max. 35 max. Characteristics of fraction passing No. 40 Liquid limit Plasticity index 40 max. 41 min. 40 max. 41 min. 6 max. NP 10 max. 10 max. 11 min. 11 min. Usual types of significant Stone fragments, gravel, and sand Fine Silty or clayey gravel and sand sand
Within 3 minutes
The table below shows the results of CU test for a soil sample (h=76 mm, and D= 38 mm), Find the X value, if you know the decrease in VO=2.5 % in consolidation stage. Shearing stage (ho=75 mm) Axial dial gauge reading (F=0.01 mm/div.) Corrected area mm 30 75 120 no one O 1133 mm2 1105 mm2 O 1110 mm2 O 1176 mm2
the results of the sieve analysis done on a soil are shown below. Determine its classification using USCS. a. None of the above b. ML c. MH d. CL e. CH
Q.2) Answer the following question. 1- The sieve analysis below was done for which type 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 0 2000*100 94 →0 Klcc→ -2000 4032000X100 358-2009 08 72 2212000x100 Percent cumulative @ 4.7 20 i 75 982 57 360 72000 Alco isies 39 492-20000 24.614 · 100 > 95 3 of aggregate. Percent passing 0 5 25 уз 61 86 97 317 ASTM Limit 100 95_100 80_100 40 85 25_60 10_30 2_10
SG is 2.66 and temperature is 18 degrees celcius
Problem 4: The following are the results of a sieve analysis. a. Determine the percent finer than each sieve and plot a grain-size distribution curve. b. Determine D10, D30, D60, for the soil. c. Calculate the uniformity coefficient Cu. d. Calculate the coefficient of gradation Cc. U.S. Sieve N 4 10 20 40 60 100 200 Pan U.S. Sieve N Mass of Soil Retained (g) Problem 5: Repeat problem 4 with the following data. 4 6 10 20 40 60 100 200 Pan 0 18.5 53.2 90.5 81.8 92.2 58.5 26.5 Mass of Soil Retained (g) 0 0 0 9.1 249.4 179.8 22.7 15.5 23.5
The following table shows the sieve analysis data on the left and hydrometer test data on the right for the minus No. 200 sieve material for a given soil. (a) Compute Cu and Cc. (b) Report the percentage gravel, sand, silt, and clay according to AASHTO. (c) Classify the soil according to AASHTO.
MY REGISTRATION NO. IS 120 REG NO.120 SIR,PLS GIVE ME PROPER AND CORRECT WITH FULL DETAILS. THANKS
From the results of a sieve analysis, shown below, determine: (a) the percent finer than each sieve (prepare table) and plot a grain-size distribution curve (b) D10, D30, D60 from the grain-size distribution curve, (c) the uniformity coefficient, Cu, and (d) the coefficient of gradation, Cc. Result of Sieve Analysis Sieve Diameter Mass of soil retained on each sieve (g) Number (mm) 4 4.750 29 10 2.000 40 20 0.850 48 40 0.425 125 60 0.250 227 100 0.150 90 200 0.075 35 Pan 24