CEE 4713 Design of Steel Structures Dr. Md. Nazrul Islam Professor Department of Civil Engineering DUET, Gazipur. 1 Syllabus 1. Behavior of structural steel members and steel frames; 2. Code requirements; 3. Design of tension and compression members by WSD and LFD methods; 4. Design of beam, beam-columns; 5. Joint design. 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 2 2 1 References 1. Steel Design (5th /6th Ed.) W. T. Segui 2. Design of Steel Structures (3rd Ed.) - E. H. Gaylord, C. N. Gaylord, J. E. Stallmeyer 3. Steel Structures: Design and Behavior (5th ed.) - Salmon, Johnson, Malhas 4. Manual of Steel Construction (Ver. 13) American Institute of Steel Construction Inc. (AISC) 5. Specifications for Structural Steel Buildings - American Institute of Steel Construction Inc. (AISC) 6. ASCE/SEI 7-05: Minimum Design Loads for Buildings and Other Structures - American Society of Civil Engineers 7. Bangladesh National Building Code (BNBC) - Housing and Building Research Institute 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 3 3 Steel as a Structural Material ▪ Steel was not economically used until in the nineteenth century ▪ However, since then steel has become the predominant material for the construction of bridges, buildings, towers, and other structures 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 4 4 2 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 5 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 6 5 6 3 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 7 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 8 7 8 4 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 9 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 10 9 10 5 Advantages of Steel as a Structural Material 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 11 11 Advantages (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 12 12 6 Disadvantages of Steel as Structural Material 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 13 13 Disadvantages (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 14 14 7 Disadvantages (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 15 15 Disadvantages (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 16 16 8 Early uses of Iron and Steel 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 17 17 Early uses 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 18 18 9 Steel Sections 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 19 19 Steel Sections 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 20 20 10 Steel Sections 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 21 21 Steel Sections 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 22 22 11 Steel Sections 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 23 23 Steel Sections 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 24 24 12 Steel Sections 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 25 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 26 25 26 13 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 27 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 28 27 28 14 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 29 29 Stress-Strain Relationship of Steel 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 30 30 15 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 31 31 Modern Structural Steel 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 32 32 16 Modern Structural Steel 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 33 33 Modern Structural Steel 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 34 34 17 Use of High Strength Steel 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 35 35 Use of High Strength Steel (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 36 36 18 Use of High Strength Steel (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 37 37 Responsibility of Structural Engineer 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 38 38 19 Responsibility of Structural Engineer (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 39 39 Responsibility of Structural Engineer (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 40 40 20 Computers and Structural Steel Design 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 41 41 Computers and Structural Steel Design (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 42 42 21 Computers and Structural Steel Design (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 43 43 Computers and Structural Steel Design (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 44 44 22 Computers and Structural Steel Design (contd.) 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 45 45 Thank you 23 January 2020 Dr. Md. Nazrul Islam, DUET, Gazipur 46 46 23