GERİ DÖN

Ders Öğretim Planı


Dersin Kodu Dersin Adı Dersin Türü Yıl Yarıyıl AKTS Kredi
ECVL302 Strength of Materials II Ders 3 6 0 3.00

Lisans


İngilizce


Civil Engineers are required to design structures like buildings, dams, bridges, etc. This course is intended to introduce the basic principles for the design of power transmission of shafts, springs, columns and struts, beams curved in plan, beam columns, dams, chimneys, retaining walls, unsymmetrical beams, thin and thick cylinders. This course also imports knowledge about the failure phenomenon and principles to present failure of structural members, pressure in cylinders.



1 The student will understand the basic principles for the design of power transmission of shafts, springs, columns and struts, beams curved in plan, beam columns, dams, chimneys, retaining walls, unsymmetrical beams, thin and thick cylinders. This course also enables students to have knowledge about the failure phenomenon and principles to present failure of structural members, pressure in cylinders.
2 Identify the combined loadings and determine the stress calculations. 3.Calculate the sizes of rod systems by using yield and failure criteria. 4.Determine the deformations by applying the elastic curve and energy methods to rod members. 5.Analyze the indeterminate systems by utilizng the elastic curve and energy methods. 6.Differentiate the elastic and inelastic behavior of bar members under axial compressive forces and compute the buckling loads.

Birinci Öğretim



Yok


Yield and Failure Criteria; Normal Force with Bending; Bending Moment and Shear Force; Elastic Curve; Other Combined Loadings; Energy Methods; Elastic Stability.


Hafta Teorik Laboratuvar [OgretimYontemVeTeknikleri] [OnHazirlik]
1 Torsion of circular shafts, Introduction, Explain theory of pure torsion and assumptions made in pure torsion.
2 Define torsional moment of resistance and polar section modulus. Derive power transmitted by shafts and its efficiency
3 Derivation of Principal stresses due to combined bending and torsion for shafts. Derive expression for strain energy stored in a body due to torsion
4 Strength of shaft for varying sections, composite shafts and problems
5 MID-TERM I
6 Springs, Introduction, types of springs. Derive expressions for stiffness and efficiency for springs connected in series and parallel and problems
7 Derive the expressions for maximum shear stress induced in wire, expression for deflection of spring, expression for stiffness of springs. Brief explanation on leaf springs
8 Columns & struts, Introduction, explain types of columns- long, medium and short. Brief explanation on axially compression members. Define crushing load.
9 Explain Euler's theorem for long columns - assumptions, limitations, derivation of Euler's critical load for various end conditions. Define Euler's critical stress.
10 MID-TERM II
11 Explain briefly about equivalent length of column and slenderness ratio. Calculate the critical load for long column using Rankine, Gordan Secant, Perry and straight line formula.
12 Introduction to beams curved in plan and Derive stresses developed on Circular beams loaded uniformly and supported on symmetrically placed columns and solve problems.
13 Derive stresses developed on a semicircular beam simply supported on three equally spaced supports and solve problems
14 Beam Columns, Introduction, explain laterally loaded struts for UDL and concentrated loads and solved problems. Discuss maximum bending moment and stress due to transverse and lateral loading.
15 FINAL EXAM
16 ----



Yarıyıl (Yıl) İçi Etkinlikleri Adet Değer
Ara Sınav 1 100
Toplam 100
Yarıyıl (Yıl) Sonu Etkinlikleri Adet Değer
Final Sınavı 1 100
Toplam 100
Yarıyıl (Yıl) İçi Etkinlikleri 40
Yarıyıl (Yıl) Sonu Etkinlikleri 60


Etkinlikler Sayısı Süresi (saat) Toplam İş Yükü (saat)
Ara Sınav 1 10 10
Final Sınavı 1 10 10
Derse Katılım 6 10 60
Soru-Yanıt 1 10 10
Bireysel Çalışma 3 10 30
Toplam İş Yükü (saat) 120

PÇ 1 PÇ 2 PÇ 3 PÇ 4 PÇ 5 PÇ 6 PÇ 7 PÇ 8 PÇ 9 PÇ 10 PÇ 11
ÖÇ 1
ÖÇ 2
* Katkı Düzeyi : 1 Çok düşük 2 Düşük 3 Orta 4 Yüksek 5 Çok yüksek