Download JNTUA M.Tech 1st Sem 2016 Feb Reg-Supple 9D12102 Theoretical Soil Mechanics Question Paper

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Code: 9D12102

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M.Tech I Semester Regular & Supplementary Examinations February 2016

THEORETICAL SOIL MECHANICS

(Geotechnical Engineering)

(For students admitted in 2011, 2012, 2013, 2014 & 2015 only)

Time: 3 hours

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Max. Marks: 60

Answer any FIVE questions

All questions carry equal marks

1. Briefly explain limit analysis, slip-line and limit equilibrium methods in soil mechanics.
2. Explaining about upper bound solutions of the bearing capacity problems in soils.

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3. What are the importance rheological equations in soil mechanics? Write the equations of rheological elements.
4. Write short notes on stress and strain tensor in soil mechanics.
5. Explaining about stress in soil mass due to surface loads using Boussinesq's equation.
6. Describe the stress at active and passive states of plastics equilibrium.
7. Explaining about failure surface in the coordinate system of principal stresses in soils.

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8. Explain about equations on rheological bodies consisting of two rheological elements in soil mechanics.

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