Previous year question paper for SFE (Diploma Civil Engineering 4th)

  1. Home
  2. hptsb
  3. diploma
  4. civil
  5. 4th
  6. sfe
Watch More

Soil and Foundation Engineering

Previous year question paper with solutions for Soil and Foundation Engineering from 2012 to 2012

Our website provides solved previous year question paper for Soil and Foundation Engineering from 2012 to 2012. Doing preparation from the previous year question paper helps you to get good marks in exams. From our SFE question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

1. Introduction: (4 Hrs.)

1.1 Importance of soil studies in Civil Engineering

1.2 Geological origin of soils with special reference to soil profiles in India:

 residual and transported soil, alluvial deposits, lake deposits, local soil

 found in H.P., dunes and loess, glacial de above deposits are formed and their engineering characteristics.

2. Physical Properties of Soils: (4 Hrs.)

2.1 Constituents of soil and representation by a phase diagram

2.2 Definitions of void ratio, porosity, degree of saturation, water content,

 specific gravity, unit weight, dry unit weight of soil grains and correlation

 between them

2.3 Simple numerical problems with the help of phase diagrams.

3. Classification and Identification of Soils: (6 Hrs.)

3.1 Particle size, shape and their effect on engineering properties of soil,

 particle size classification of soils

3.2 Gradation and its influence on engineering properties

3.3 Relative density and its use in describing cohesion less soils

 Atterberg’s limit - definitions, use and practical significance

3.5 Field identification tests for soils

3.6 Soil classification system as per BIS 1498; basis, symbols, major

 divisions and sub divisions, groups, plasticity chart; procedure for

 classification of a given soil.

4. Flow of Water Through Soils: (4 Hrs.)

4.1 Concept of permeability and its importance

4.2 Darcy's law, coefficient of permeability, seepage velocity and factors

 affecting permeability

4.3 Comparison of permeability of different soils as per BIS

4.4 Methods of finding out permeability- Constant Head & Falling Head Test

 (No Derivation only simple numerical problems) 

CCDCJuly, 2013 33

5. Effective Stress: (Concept only): (4 Hrs.)

5.1 Stresses in subsoil

5.2 Definition and meaning of total stress, effective stress and neutral stress

5.3 Principle of effective stress

5.4 Importance of effective stress in engineering problems

5.5 Quick sand Phenomenon

6. Deformation of Soils: (10 Hrs.)

6.1 Meaning, conditions/situations of occurrence with emphasis on practical

 significance of:

a) Consolidation and settlement

b) Creep

c) Plastic flow

d) Heaving

e) Lateral movement

f) Freeze and thaw of soil

6.2 Definition and practical significance of compression index, coefficient of

 consolidation, degree of consolidation.(Numerical based on above)

6.3 Meaning of total settlement, uniform settlement and differential

 settlement; rate of settlement and their effects

6.4 Settlement due to construction operations and lowering of water table.

6.5 Tolerable settlement for different structures as per BIS

7. Strength Characteristics of Soils: (10 Hrs.)

7.1 Factors contributing to shear strength of soils, Coulomb's law

7.2 Determination of shearing strength by direct shear test, unconfined

 compression test and Tri-axial Test only along with their advantages &

 disadvantages.

7.3 Drainage conditions of test and their significance

7.4 Stress and strain curve, peak strength and ultimate strength, their

 significance

7.5 Examples of shear failure in soils

8. Compaction: (6 Hrs.)

8.1 Definition and necessity of compaction and its differences with

 consolidation.

8.2 Laboratory compaction test (standard and modified proctor test as per

 IS) definition and importance of optimum water content, maximum dry

 density; moisture & dry density relationship for typical soils with different

 compactive efforts

8.3 Compaction control; Density control, measurement of field density by

 core cutter method and sand replacement method, moisture control,

 Proctor's needle and its use, thickness control, jobs of an embankment

 supervisor in relation to compaction.

9. Soil Exploration: (6 Hrs.)

9.1 Purpose and necessity of soil exploration

9.2 Reconnaissance, methods of soil exploration, Trial pits, borings

 (auger, wash, rotary, percussion to be briefly dealt)

9.3 Sampling; undisturbed, disturbed and representative samples; selection

 of type of sample; thin wall and piston samples; area ratio, recovery ratio

 of samples and their significance, number and quantity of samples, 

CCDCJuly, 2013 34

 setting, sealing and preservation of samples.

10. Bearing Capacity of soil: (10 Hrs.)

10.1 Concept of bearing capacity

10.2 Definition and significance of ultimate bearing capacity, net safe

 bearing capacity and allowable bearing pressure

10.3 Guidelines of BIS (IS 6403) for estimation of bearing capacity

10.4 Factors affecting bearing capacity, Concept of vertical stress

 distribution in soils due to foundation loads, pressure bulb

10.6 Plate load test and its limitations

10.7 Applications of SPT   

Mark Favorite
2012
Download
Related Subjects
PHED SM SV2 WSWE
Tags
sfe