Questions from Geotechnical Engineering


Q: The following are the results of a sieve and hydrometer analysis

The following are the results of a sieve and hydrometer analysis  Draw the grain-size distribution curve. Determine the percentages of gravel, sand, silt, and clay according to the MIT system. Rep...

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Q: Using the results of Problem 4.3 and Eq. (

Using the results of Problem 4.3 and Eq. (4.14), estimate the shrinkage limit of the soil.

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Q: The following results were obtained for a liquid limit test using a

The following results were obtained for a liquid limit test using a fall cone device. Estimate the liquid limit of the soil and the flow index.

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Q: Refer to the same soil in Problem 4.7. A

Refer to the same soil in Problem 4.7. A single test was conducted with the fall cone device, and the following results were obtained: d =17 mm and w = 28.5%. Using Eqs. (4.5), (4.6), and (4.7), estim...

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Q: Liquidity index, LI, defined by Eq. (4.

Liquidity index, LI, defined by Eq. (4.15), can indicate probable engineering behavior depending on the natural or current state of moisture content. For example, the material behavior can vary from a...

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Q: Classify the following soils by the AASHTO soil classification system. Give

Classify the following soils by the AASHTO soil classification system. Give the group index for each soil.

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Q: Classify the following soils by the AASHTO soil classification system. Give

Classify the following soils by the AASHTO soil classification system. Give the group index for each soil.

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Q: The sieve analysis of ten soils and the liquid and plastic limits

The sieve analysis of ten soils and the liquid and plastic limits of the fraction passing through the No. 40 sieve are given here. Classify the soils using the AASHTO soil classification system and gi...

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Q: Classify the following soils using the Unified soil classification system. Give

Classify the following soils using the Unified soil classification system. Give the group symbols and the group names

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Q: Classify the following soils using the Unified soil classification system. Give

Classify the following soils using the Unified soil classification system. Give group symbols and group names.

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