Download PTU M.Tech. Civil Engg 1st Semester 74239 PAVEMENT DESIGN Question Paper

Download PTU. I.K. Gujral Punjab Technical University (IKGPTU) M.Tech. Civil Engg 1st Semester 74239 PAVEMENT DESIGN Question Paper.

1 | M -74239 (S9)-1486
Roll No. Total No. of Pages : 01
Total No. of Questions : 08
M.Tech(Civil Engg). (2016 Batch) (Sem.-1)
PAVEMENT DESIGN
Subject Code : MTCE-203
M.Code : 74239
Time : 3 Hrs. Max. Marks : 100

INSTRUCTION TO CANDIDATES :
1. Attempt any FIVE questions out of EIGHT questions.
2. Each question carries TWENTY marks.

Q1. How is the sampling of aggregates carried out? Distinguish between aggregate impact value,
aggregate abrasion value, aggregate crushing value and polished stone value.
Q2. What are the various types of binders used in the construction of road? Explain various tests
carried out to determine the adhesion of bituminous binder to an aggregate in presence of
water.
Q3. Explain the construction procedure for Penetration (Grouted) macadam and built up spray
grout.
Q4. What are the methods for pavement evaluation? Explain the Non destructive pavement
deflection testing equipments.
Q5. What are the common defects, symptoms, causes and remedies for bituminous surfaces?
Q6. Explain in detail the elements of quality assurance system in context of road payment
projects.
Q7. Design the size and spacing of dowel bars at the expansion joints of cement concrete
pavement of thickness 25cm with radius of relative stiffness 80cm, for a design wheel load
of 5000kg. Assume load capacity of dowel system as 40% of the design wheel load. Joint
width is 2.0cm, permissible shear and flexural stresses in dowel bar are 1000 and
1400 kg/cm
2
respectively and permissible bearing stress in CC is 100kg/cm
2
.
Q8. Enumerate the steps in the construction of cement concrete pavements.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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