Veer Narmad South Gujarat University 2010-4th Sem B.Arch Architecture Rm-6403 Structure - 4 - 2 ( ) - Question Paper

Thursday, 25 April 2013 05:40Web

Page 1 of 2

Time : 3 Hours] [Total Marks : 100

RM-6403

B. Arch. - II (Sem. - 4) Examination

May/June - 2010 Structure - IV

Instructions :

(1)

""'N Seat No.:

6silq<3i Puunkiufl SnwiA u* qsq d-onql. Fillup strictly the details of signs on your answer book.

Name of the Examination :

B. ARCH. - 2 (SEM. - 4)

Name of the Subject:

STRUCTURE - 4

-Subject Code No.

Q-¹ 15

Design a beam AB; of a school building ,given in fig-1 . Use M-20 grade of concrete and Fe- 415 grade of steel. Live load on a slab is 4 Kn/ sq. m

0-5 12

A rectangular beam section of 230 mm width and 500 nun depth is reinforced with 5-16 mm diameter bars at bottom and 3-16 mm diameter bars at top. Find out the moment of resistance of a beam . Use the grade of steel; Fe - 415 and grade of concrete; M-15

Q -6 12

Answer the following Questions.

1. Calculate all moments required to design a slab panel ABCD given in fig - % If the design total load, including the self weight; on a slab is 8.25 Kn/ sq.m .

2. Under which circumstances ,We Design a Doubly reinforced Section?

3. How many limit states are there ? For which limit state we design a section?

4. In R.C.C. ,Why we use steel as an reinforcement?

Q - 7 08

For a doglegged staircase shown in fig- locate position of column & beam in plan

& draw necessary sections passing through waist slab. Draw reinforcement detailing in waist slab. Also explain load transfer.

OR

Q-7

Draw a typical plan & a section of a Two way Slab .

Q-8 14.

Design a shear reinforcements for a simply supported beam of span 5 m.

Subjected to a shear force of 200 KN. The beam section is of 230 mm X 600 mm over all depth. Use the grade of steel; Fe - 415 and grade of concrete; M -20.

3.0 m C

6.0 m

3.0 m

T - 0-5 'nr)

R- - CM5