please answer the question in the picture and show all of your work please Problem 3:Classify the following soils using USCS system. Give the group symbols and group name.Present a summary table for the final results.1U.S.Percent passingSieve No.ABCDE4949810010010010638610010010020215098100100401028939994607188895821005148390662003107786450.01 mm6542260.002mm-LLPINP1261225885601721635536252822

Answered: Problem 3: Classify the following soils…

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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Classify the Following Soils Using ASTM D 2487. Describe step by step procedure for each sample. Draw Grain Size Distribution Curves for Coarse-Grained Soils Only (Use Graph Paper)
Subject: Soil mechanics Classify the following soils using ASTM D 2487. Describe step by step procedure for each sample . Draw grain size distribution curves for coarse-grained soils onlyNote: use graph paper
Classify the following soils using ASTM D 2487. Describe step by step procedure for each sample . Draw grain size distribution curves for coarse-grained soils only Note: use graph paper
(8)Classify the following soils using ASTM D 2487. Describe step by step procedure for each sample . Draw grain size distribution curves for coarse-grained soils only Note: use graph paper
2. The result of sieve analysis of three soils is given. It is required to classify these soils according to the AASHTO Classification System. Sieve No. 4 8 10 20 40 60 100 200 LL PL Diam. (mm) 4.760 2.380 2.000 0.840 0.420 0.250 0.149 0.074 SIEVE ANALYSIS Soil A 90 64 55 33 24 17 9 5 Percent Passing Soil B 100 90 77 59 50 42 36 33 46 29 Soil C 100 100 78 91 85 79 70 63 47 24 a. What is the classification of Soil A? b. What is the classification of Soil B? c. What is the classification of Soil C?
Q3/ Classify the following soils into Unified System: Sieve No Diameter (mm) % Passing Soil A 3/8" 9.5 100 4 4.75 100 25 0.599 100 52 0.295 95 100 0.152 69 200 0.076 56 0.03 43 0.01 40 0.005 38 0.002 31 L.L 55 P.L 25 Knowing that D60=9.5, D10=0.599, D30=2.411
4. The result of sieve analysis of three soils is given. It is required to classify these soils according to the AASHTO Classification system. Sieve No. 4 8 10 20 40 60 100 200 LL PL Diam. (mm) 4.760 2.380 2.000 0.840 0.420 0.250 0.149 0.074 SIEVE ANALYSIS Soll A 85 80 68 62 52 48 38 25 42 33 Percent Passing Soil B 98 90 85 78 62 55 50 45 45 37 Soil C 100 95 88 75 60 52 40 34 38 18
Q3: Classify the soil sample according to the following figure using the AASHTO system and state whether this soil is suitable in its natural state for use as a subbase material or not. CLAY SIZE SILT SIZE SAND SIZE GRAVEL 100 90 80 LL = 37, PL = 10 60 50 40 30 20 10 0.075 mm 0.0001 0.001 0.01 0.1 1 10 Grain Size (mm) Percent Passing (by weight)
the grain-size curves for soils A and B is shown in the figure. it is required to classify the soils according to the unified soil classification system. use AASHTO classification system. what is the effective grain size of soil A? what is the coefficient of curvature of soil A? what is the classification of soil A according to AASHTO?
SITUATION 3 Classify the soil samples shown below using AASHTO and USCS systems: SIEVE NUMBER SOIL, % PASSING A B C 4 69.3 10 68.5 79.5 59.1 20 48.3 40 36.1 69.0 38.5 60 28.4 100 19.8 200 21.9 54.3 4.5 LL 34.1 53.5 NON-PLASTIC PL 16.5 31.6 NON-PLASTIC
1. Classify the following two soil samples based on USCS method (ASTM). (Note: soil type means for example Silt or well graded gravel and Symbol like MH or GW) SIEVE OPENING SIEVE NUMBER HYDROMETER * * *> S 100 #100 200 90 80 70 60 50 40 30 20 10 100 10 0.1 0.01 0.001 PARTICLE SIZE (mm) Sample Depth (feet) Symbol Boring No. Sample No. Percent Soil Symbol Gravel Sand Atterberg Limits LL:PL PI ASTM Fines D 2487 30 41:19:22 a. soil type and soil symbol PERCENT PASSING BY WEIGHT
Classify soils A, B, C, and D based on the USCS (ASTM D2487 – 17) indicating the symbol and soil description. Additionally, classify the soils according to the AASHTO Soil Classification System indicating the name of the soil group as well as the GI. Sieve Opening (mm) Percent Passing (%) Soil D Soil C Sieve Number Soil A Soil B No. 4 4.750 78 75 60 78 88 88 No. 10 2.000 75 75 75 No. 18 1.000 60 60 60 No. 30 0.600 45 45 45 45 No. 40 0.425 30 30 30 30 No. 60 0.250 22 22 22 22 No. 100 0.150 15 15 15 15 No. 140 0.105 10 10 10 14 No. 200 0.075 8. 4 13 LL 60 60 20 20 PL 25 35 14 14

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