Download PTU B.Tech 2020 March Civil 5th Sem BTCE 501 Design Of Steel Structures I Question Paper

FirstRanker.com
Firstranker's choice
FirstRanker.com

--- Content provided by⁠ FirstRanker.com ---

Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(Civil Engineering) (2012 to 2017) (Sem.=5)
DESIGN OF STEEL STRUCTURES-I
Subject Code : BTCE-501

--- Content provided by​ FirstRanker.com ---

INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.

--- Content provided by‌ FirstRanker.com ---

3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

Q1) Answer briefly :

1. List advantages of HSFG bolts.
2. Write any three advantages of bolted connections.

--- Content provided by‍ FirstRanker.com ---

3. What do you mean by lug angles?
4. Differentiate between pitch and gauge for bolted connections.
5. What are the various checks, performed for beam member design?
6. Show with neat sketches-different elements of plate girder.
7. Write down the expression given in IS code for net section for angle tension members

--- Content provided by‍ FirstRanker.com ---

8. What are the functions of an eves strut?
9. Find rivet value for 20 mm dia power driven rivets which are connecting two plates of thickness 14 and 16 mm by lap joint.
10. Explain Grillage Foundation.

SECTION-B

Q2) A diagonal member of a roof carries an axial tension of 500 kN. Design the section (Two sections placed back to back are desired)

--- Content provided by​ FirstRanker.com ---

Q3) A double cover butt joint is used to connect plates 14mm thick. Design the bolted joints and its efficiency.

Q4) Design a compound column to carry an axial load of 650 kN. The column consists of two channels placed back to back and laced together. Take effective length =5 m.

Q5) The plates of a tank 8mm thick are connected by a single bolted lap joint with 20mm diameter bolts at S0mm pitch. Calculate the efficiency of the joint. Assume Fe410 plate and grade 4.6 bolts

Q6) A Column ISHB 350@ 674N/m carries an axial load of 850KN. Design suitable slab base using M20 Conc. mix.

SECTION-C

--- Content provided by​ FirstRanker.com ---

Q7) Design a simply supported beam of 8 m span carrying a reinforced concrete floor capable of providing lateral restraint to the top compression flange. The total u.d.l. is made up of 100 kN dead load including self-weight and 150kN live load. In addition, the beam carries a point load at mid span made up of 50 kN dead load and 50kN imposed load. Assume stiff bearing length of 75 mm

Q8) Write short notes (any two) :

1. Design of Flanges and Web of Plate girder.
2. Design of Gusset base.
3. Economical spacing of Roof Truss

--- Content provided by‌ FirstRanker.com ---

Q9) Design an I-section Purlin for an industrial building to support a galvanized corrugated Iron sheet given:

Spacing of the trusses : 6m
Inclination of main rafter : 30°
Spacing of Purlin : 1.5m
Weight of purlin : 1.5m

--- Content provided by​ FirstRanker.com ---

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.

--- Content provided by‌ FirstRanker.com ---

FirstRanker.com