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Name of the College : Easwari Engineering College
University : Anna University
Subject Code/Name : ST7006-Design of Bridges
Dept : Structural Engineering
Degree : M.E
Year: I
Website : srmeaswari.ac.in
Document Type : Question Bank

Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/srmeaswari.ac.in/3333-ST%207006%20Ques%20Bank.doc

SRM Easwari Design of Bridges Question Paper

Part- A :

Unit –I

1. How will you effective width of slab for a single concentrated load?

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2. What are the forces acting on bridges?
3. How will you find reaction factor for guider using Courbon’s Theory?
4. Classify the types of bridges.
5. Explain the IRC Specifications for live load for IRC class AA loading?
6. Explain the loading standards of bridges
7. Explain the IRC Specifications for live load for IRC class A loading?
8. What are the span range for solid and Tee beam bridges?
9. Explain the IRC Specifications for live load for IRC class B loading?
10. Draw the loading standard for IRC class AA loading.
11. Explain the IRC Specifications for live load for IRC class 70R loading?
12. State the various loads and forces to be considered in the design of bridge members.
13. Explain the procedure for shear stress calculation in Solid slab bridges.

Unit –II

Part-A :
1. What are the advantages of continuous bridges?
2. How will you find the radius and thickness of arch bridges?
3. What is called Articulation?
4. How will you find Bending Moment in slabs spanning in two directions.
5. How will you find reaction factor for guider using Courbon’s Theory?
6. How the concentrated load is calculated in Box culvert.
7. State the types of loading considered in box culverts.
8. Draw the neat sketch of balanced cantilever bridges.
9. In what situations balanced cantilever bridges are considered.

Part-B :
1. Write the step by step procedure of design of long span continuous bridge.
2. Sketch the typical cross section of Balanced Cantilever Bridge. What are the advantages of this construction?
3. Explain the neat procedure of design of Arch Bridges.
4. Explain in detail about the design of Box Culvert.
5. Write the step by step procedure of design of box girder bridges.
6. Explain in detail about the types of loading considered in Box culvert.
7. Explain the method of designing a slab deck in integrated with longitudinal and cross section girder using Pigeauds method to support live loads due to IRC Class AA tracked vehicle.

Unit III

Part-A :
1. What are the span range for solid and Tee beam bridges?
2. What are the advantages of Prestressed concrete bridges?
3. Draw any two cross sections for the pre- tensioned concrete bridges?
4. Draw any two cross sections for the post- tensioned concrete bridges?
5. What is meant by maximum and Minimum prestressing forces?
6. How will you find the eccentricity of cables in prestressed concrete bridges?
7. Define short term and long term deflection.
8. Explain the procedure for end block design.

Unit –IV

Part-A :
1. What are the span range for solid and Tee beam bridges?
2. What are the advantages of plate girder bridges?
3. How will you find the economical depth of the plate Girder?
4. Explain the loads considered in Railway bridges.
5. Draw the neat sketches of truss bridges
6. What is meant by maximum and Minimum prestressing forces?
7. What is purposes of providing Lateral Bracings in plate girder bridges.

Part-B :
1. Design a deck type welded plate girder bridge to suit the following data:
Effective span of the girder – 30 m
Dead load – 7.5 kN/m
Equivalent total live load for bending moment calculation/track – 2727 kN
Equivalent total live load for shear calculation/track – 2927 kN
2. Design a deck type welded plate girder bridge to suit the following data:
Effective span of the girder – 30 m
Dead load – 7.5 kN/m
3. Design a plate girder to carry a super imposed load of 180 kN/m on an effective span of 15 m.
4. Design a steel trussed bridges to suit the following data:
Effective span – 30m
Roadway -7.5m (two lane)
Kerbs -600mm
Loading : IRC class AA tracked vehicle
Materials : M25 Grade concrete and Fe415 HYSD bars for deck slab. Rolled steel sections with an yield stress of 236 N/mm2.