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Soil and Foundation Engineering 5th Sem/Civil/Dec 2015 Diploma Paper

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Download Previous Year Diploma Paper of Soil and Foundation Engineering 5th Exam/Civil/Dec 2015

Soil and Foundation Engineering 5th Semester /Civil/2517/Dec 2015 Diploma PSBTE Paper

                                              SECTION-A

Q1. Fill in the Blanks                                                                                          15×1=15

    a. Soils are formed by weathering of ________________
    b. Void ratio of course grained soil is ________Than fine grained soils.
    c. The degree of plasticity sand is ________________
    d. The effect of pore water pressure is _____________ the volume of the soil                mass.
    e. For purely cohesive soils, the angle of shearing resistance is _______
    f. During compaction the voids of a soil mass ________________
    g. The ratio of volume of water in a given soil mass to the volume of the void               is called _____________
    h. Plasticity index is the difference between the liquid limit and ________
     i. Darcy’s law is valid for ____________ Flow
     j. The upward movement of soil is termed as _________________


State True or False:-

   a. The Cohesion less soil has less bearing capacity then cohesive soils.
   b. Sand drains are infect weak piles used to stabilize soil.
   c. Raft footing is a deep foundation.
   d. The phenomena of boiling occur generally in sand deposits.
   e. Sheep foot rollers are recommended for compacting cohesion less soil

                                  SECTION-B

Q2. Attempt any five questions.                                                                    5×6=30

    I) Draw and define phase diagram for the soil. When it becomes two phase                  system from three phase system.
   II) Define atterbergs limits (L.L,P.L etc.). Explain their use & practical                                significance.
  III) Define permeability. Give its concept.
  IV) Explain maximum dry density and optimum water content.
   V) Write a short note with sketch on well foundation.
  VI) Define soil exploration. State its purpose.
  VII) Give the concept of shallow and deep foundation.
 VIII) Explain the concept of effective stress.

                                   SECTION-C

Q3. Attempt any three questions.                                                      3×10=30

  i) Explain the factors which effect permeability of soils.
 ii) What are the various factors effecting compaction?
iii) What are the various factor effecting bearing capacity of soil?
 iv) Describe the various methods of compacting soils.
  v) Explain the methods of improving bearing capacity of soil.

Phase diagram for the soil.

When it becomes two phase system from three phase system.

Atterbergs limits (L.L,P.L etc.) and its use & practical significance.

Permeability and its concept.

Maximum dry density and optimum water content.

Short note with sketch on well foundation.

Soil exploration and its purpose.

Concept of shallow and deep foundation.

Concept of effective stress.

Soil and Foundation Engineering 5th Sem/Civil/Dec 2015 Diploma Paper Click Here

Soil and Foundation Engineering 5th Semester /Civil/2517/ Dec 2015 Diploma PSBTE Paper

Factors which effect permeability of soils.

Various factors effecting compaction

Factor effecting bearing capacity of soil

Various methods of compacting soils.

Methods of improving bearing capacity of soil.

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