Classify the group index of the soil by AASHTO Classification System using the given data below: Percent finer than the #10 sieve 90 Percent finer than the #40 sieve 76 Percent finer than the #200 sieve 34 Liquid Limit 37 Plasticity Index 12
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- Classify the group symbol of the soil by USCS using the data given below: Percent passing the #4 sieve 68 Percent passing the #200 sieve 22 Liquid Limit 34 Plastic Limit 17 Group of answer choices SM SW SP SCClassify the group index of the soil by AASHTO Classification System using the given data below: Percent finer than the #10 sieve 72 Percent finer than the #40 sieve 52 Percent finer than the #200 sieve 8 Liquid Limit Plasticity Index NPClassify the group name of the soil by USCS using the data given below: Percent passing the #4 sieve 68 Percent passing the #200 sieve 22 Liquid Limit 34 Plastic Limit 17 Group of answer choices a) Poorly graded sand with gravel b) Well-graded sand with gravel c) Silty sand with gravel d) Clayey sand with gravel
- Classify the group index of the soil by AASHTO Classification System using the given data below: Percent finer than the #10 sieve 100 Percent finer than the #40 sieve 92 Percent finer than the #200 sieve 86 Liquid Limit 70 Plasticity Index 32 Group of answer choices 24 16 0 33Classify the group index of the soil by AASHTO Classification System using the given data below: Percent finer than the #10 sieve 83 Percent finer than the #40 sieve 48 Percent finer than the #200 sieve 20 Liquid Limit 20 Plasticity Index 5By referring to USCS table 1 (below), what is the soil type if the results from sieve test show; i. Less than 5% of soil passing No.200 sieve, ii. Less that 50% of soil passing No. 4 sieve, and iii. Cu is 5 and Cc is 2. (Answer in symbol only i.e. SP, SW) Major division Typical name Classification criteria Group Eymbal GW Wel-graded gravels and gravel- sand mitures, inte or no fines U- DJD, greater than 4 C-0»(O x O between 1 and 3. GP Poorly-graded 9graveis and gravel-sand mixtures, inte or no fines. Not meeting both criteria for GW. Sity gravels. gravel-sand-sit motures GM Alterberg limits plot below A-ine or plasticity index less than 4. Clayey mitures GC Alterberg limits piot above Aine or plasticity index less than 4. Sw Wel-graded sands and gravelly sands, itte or no fines. U greater than 6 C, between 1 and 3 Not meeting both criteria for SW. Poorly-graded sands gravelly sands, tle or no fines. SP and SM Attorberg imits plot below A-ine or plasticity index less than 4. Sity…
- Given the following information, calculate the group index and classify each of these soils into the proper subdivision of the AASHTO classification system Sieve Analysis Sample No 1 2 Percent Passing # 10 100 100 Characte ristics of soil binder # 40 97.5 46.2 #200 56.1 15.9 LL 62.3 16.9 PI 12.7 NPThe sieve analysis of (2) soils and the liquid and plastic limits of the fraction passing through the No. 40 sieve are given in the folllowing table. 1. Classify the soils according to Unified soil classification system (USCS) given the group symbol and name 2. Classify the soils according to AASHTO sistem and find the group index (GI) D10 Soil A B 4 98 100 Seive No % passing 20 40 50 28 100 99 10 86 100 60 100 200 18 14 10 95 90 73 Attereberg limits L.L P.L N.P 27 55 D30 D60 1.5 0.075 0.43 0.001 0.003 0.053• Particle size analyses were carried out on two soils-Soil A and Soil B-and the particle size distribution curves are shown in Figure % Finer Clay 100 90 80 70 60 50 40 30 20 10 0 0.001 + Silt Soil A Sand Soil B 0.01 0.1 1 Particle size (mm) - log scale Gravel 10 Soil A B 1. Classify these soils according to USCS and ASTM-CS 2. Is either of the soils organic? LL 26 (oven-dried; assume same for not dried) Nonplastic PL 18
- Classify the given soil to be used as highway subgrade material using the AASHTO Method by using the attached table for its classification. Sieve analysis % finer No. 10 Sieve = 47% %3D No. 40 Sieve = 28% No. 200 Sieve = 9% Plasticity for the minus NO.40 fraction LL = 0 PI = 2%Percentage Passing®o No. 200 | No.40 | No. 10 | No.4 | Ce Cu PL. LL :Classify the soil by A: The UscS give the name and symbol group. B: AASHTO classiflication system Give the group index for each soil. 2.6 16 61 | 64 66The 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. Sieve Analysis Sieve Diameter, Percent Passing Number mm. A В C 4 4.76 2.38 90 100 100 8 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 63 LL 42 46 47 PL 23 29 24 What is the classification of Soil A? What is the classification of Soil B? What is the classification of Soil C? EDI