Introduction to Engineering 14 chapters | 127 lessons Ch 1. Materials & Properties in... Ch 2. Stress & Strain in Engineering Stress in Engineering | Definition & Equation 6:05 Shear Stress | Formula, Types & Equation 4:33 Maximum Shear Stress | Definition, Formula & Parameters 4:31...
than in transverse shear (shear plane perpendicular to longitudinal axis); pure torsion about the longitudinal axis results in failure along the axial direction (although shear stiffness in the radial-tangential (R-T) plane is the lowest, shear strength is lowest in the axial-radial (A-R) plan...
The analysis of this bridge concluded that the existing abutment and pier cross beams of its substructure were deficient in torsion/shear capacity.The crucial issue in the design was the ability to correctly model the interface between the existing structure and the proposed new structures. ...
This includes, among other things, the selected load introduction, checking the transverse stiffeners, and the transitions between the members. It is also useful to check the analysis method without the second-order analysis due to large rotations. However, it is also particularly important that ...
Shear Buckling Analysis of Steel Flat and Corrugated Web I-girders Article Introduction I-girder with the corrugated web is an alternative solution to transverse stiffeners to increase out-of-plane stiffness and fatigue resistance of steel girders. Additionally, reducing self-weight of the girder and...
1. Introduction Portal frame systems are widely used to provide large open spaces for industrial, farming, and residential purposes. In the past, portal frames were dominantly constructed from hot-rolled steel sections while light gauge structures such as cold-formed steel or aluminium sections were...
Keywords: Fatigue curve; Fretting fatigue; Shrink-fitted shaft; Torsional fatigue strength 1. Introduction Fretting phenomena have been investigated by many w x authors in laboratories 1–8,14 , but the dimensioning directions for shrink-fit assemblies are insufficient for the ...
(FEA); D. Mechanical testing; Torsion 1. Introduction The bridging infrastructure in developed countries has matured considerably over the last century. However, increased traffic volumes and loads, diminished capacity through environmental degradation and age, more strin- gent updates to design code...
In addition, it is found that the effective thickness of shear flow zone and the three-stage average stress–strain relationships for concrete struts adopted in this model can produce reliable predictions of cracking and ultimate torques. Introduction The Composite Box-Girder with Corrugated Steel ...
A0 is the cross-sectional area enclosed by the shear flow, fc′ is the compressive strength of concrete (MPa), and pcp is the outer perimeter of the concrete section (mm). Ali and White [11] revealed the unreasonable aspects of the aforementioned minimum torsional reinforcement ratio presented...