problems_in_strength_of_materials_2

problems_in_strength_of_materials_2 - ALTAHADI UNIVERSITY...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 ALTAHADI UNIVERSITY Faculty of Engineering Subject: Strength of materials II Civil Engineering Dept. Date: 26- 12- 2007 Fourth Semester Problems in Strength of Materials II Composite Beams Q.1) A timber beam (150 mm) wide and (300 mm) deep is to be reinforced by two steel plates (10 mm) thick firmly attached to its sides and symmetrically placed about the horizontal center line of the beam section. If the beam is to carry a central concentrated load of 52.5 kN on a span (3m), and the maximum stress in the timber is not to exceed (8.5 MPa), find the minimum depth of the steel plates required, assuming the beam to be simply supported at the ends. Knowing that E for steel= 20 x E for timber. Q.2) F ig.1 shows a s imp ly supported beam w ith an overhang, made of two different materials A & B as shown in the cross section. Material (A) has E = 200GPa and material (B)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/16/2011 for the course STRUCTURAL 112 taught by Professor Colin during the Spring '11 term at Université Robert Schuman.

Page1 / 3

problems_in_strength_of_materials_2 - ALTAHADI UNIVERSITY...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online