Table 5.1 Classification of Highway Subgrade MaterialsThe sieve analysis of ten soils and the liquidand plastic limits of the fraction passingthrough the No. 40 sieve are given below.Classify the soils using the AASHTOclassification system and give the groupindexes.GeneralclassificationGranular materials(35% or less of total sample passing No. 200)А-1A-2Group classificationSieve analysis(percentage passing)А-1-аA-1-bA-3A-2-4A-2-5A-2-6A-2-7No. 1050 max.No. 4030 max.50 max. 51 min.No. 20015 max.25 max.10 max.35 max.35 max.35 max.35 max.Sieve analysis(percent finer)Characteristics of fractionpassing No. 40Liquid limitPlasticity indexUsual types of significantconstituent materialsGeneral subgrade ratingSoilNo.LiquidlimitPlasticlimitNo. 10No. 40No. 20040 max.41 min.40 max.41 min.6 max.NP10 max.10 max.11 min.11 min.19880503829Stone, fragments,gravel and sandFinesandSilty or clayey gravel, and sand210092805623310088653722Excellent to good48555452820Silt-clay materials(more than 35% of total sample passing No. 200)59275624328General classificationА-7А-7-5°Group classificationA-5A-6A-7-6A-4Sieve analysis (percentage passing)No. 10No. 40No. 20036 min.36 min.36 min.36 min.Characteristics of fraction passing No. 40Liquid limitPlasticity indexUsual types of significant constituent materialsGeneral subgrade rating40 max.41 min.40 max.41 min.10 max.10 max.11 min.11 min.Silty soilsClayey soilsFair to poor"For A-7-5, PI S LL - 30"For A-7-6, PI > LL - 30

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Answered: The sieve analysis of ten soils and the…

Structural Analysis

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Chapter2: Loads On Structures

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1. The following results were obtained in a sieve analysis for three different soils. Classify the soils according to the AASHTO classification system. Soil 1 2 3 No. 10 79 80 95 Percent passing No. 401 62 60 78 No. 200 6 33 45 L.L. 38 36 P.L. N.P. 29 16
The following results were obtained by a mechanical sieve analysis. classify the soil using the Unified Soil Classification System. Sieve analysis % passing by weight is as follows: No.4 = 100% No. 40 = 96% No.200 = 52% Liquid Limit= 29 Plastic Limit = 11
47.) The results of the sieve analysis done on a soil are shown below. Sieve No. Diameter Soil A 4 4.760 89 6 2.380 70 10 2.000 63 20 0.840 55 40 0.420 31 60 0.250 20 100 0.149 18 200 0.074 4 LL 60 PL 40 Determine its classification using USCS. GW SP None of the above SW GP
Can I get a step by step for this question? Using the data presented for the given soil sample, determine the soil classification using the ASTM and the AASHTO Soil classification system. Give the group index if needed. The soil is inorganic soil. Sieve No. 19mm (¾ in.) 12.5mm (1/2in.) No. 4 (4.75 mm) No. 10 (2.00 mm) No. 20 (0.850 mm) No. 40 (0.425 mm) No. 100 (0.150 mm) No. 200 (0.075 mm) Percent Passing 100 95 63 50 44 37 28 22 Cu: 5.5 and Cc: 1.8 Atterberg limits: Liquid limit. 33%, Plasticity Index: 17%.
2. The following data were recorded during particle size analysis tests in the laboratory. Plot the grading curve and determine the grading characteristics. Using the information, classify the soil according to BSCS. Soil 1 Fine-Mesh dry sieve analysis data: Sieve Size 425 (mm or um) Mass 1.18 600 300 212 150 63 retained 1.9 3.2 8.1 10.4 22.7 126.1 (g) Total sample = 212.0 g
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
Classify each soil according to ASSHTO classification system. Description Percent finer than No.10 Sieve SOIL A SOIL B SOIL C 83 100 48 Percent finer than No.40 Sieve 48 92 28 Percent finer than No.200 Sieve 20 86 6. Liquid Limit Plasticity Index N/A Non plastic 20 70 5 32
The result of sieve analysis of three soils is given next. It is required to classify these soils according to the AASHTO Classification System. Use the attached AASHTO Classification of Highway Subgrade Materials Table. (a) Classification of Soil A. (b) Classification of Soil B. (c) Classification of Soil C. Sieve Analysis Results for Situation 9 Sieve Analysis Sieve Diameter, Percent Passing Number mm. 4.76 90 100 100 8. 2.38 84 90 100 10 2. 72 77 98 20 0.84 66 59 91 40 0.42 58 50 85 60 0.25 50 42 79 100 0.149 44 36 70 200 0.074 38 33 LL 42 46 47 PL 23 29 24 63
The table shows the laboratory results of the sieve analysis of a sample. Plot the grain size curve of the soil. The soil has a liquid limit of 35% and plasticity index of 26%. SIEVE SIZE (mm) WEIGHT RETAINED 0.25 18.96 0.149 33.18 0.074 45.03 0.052 54.51 0.02 42.66 0.01 11.85 0.004 4.74 0.001 4.74 Pan 21.33 a.) Classify the soil using AASHTO method b.) Classify the soil using USCS method c.) Classify the soil using USDA method Please answer this asap. For upvote. Thank you in advance
The following results were obtained by a mechanical sieve analysis. classify the soil using the Unified Soil Classification System. Sieve analysis % passing by weight is as follows: No.4 = 100% No. 40 = 89% No.200 = 65% Liquid Limit= 44 Plastic Limit = 23
A sample of soil was tested in the laboratory, and the test results were listed as follows. Classify the soil by both the AASHTO and the USCS. - LL = 29%, PL = 19% Sieve Size 1 in 3/4 in 3/8 in #4 #10 #40 #200 Percent Passing 100 90 82 70 65 54 25
The results of the sieve analysis done on a soil are shown below. Sieve No. Diameter Soil A 4 4.760 88 6 2.380 69 10 2.000 62 20 0.840 51 40 0.420 39 60 0.250 31 100 0.149 18 200 0.074 14 LL 60 PL 20 Determine its classification using USCS. SC SM ML None of the above. CL

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