Section moment capacityDirect strength methodFinite element analysesDesign rulesLocal bucklingThe rivet fastened Rectangular Hollow Flange Channel Beam (RHFCB) is a new type of cold-formed steel section, made of two torsionally rigid rectangular hollow flanges, connected to a web via intermittent ...
5.2.1. DSM-based formulae for CFAA without holes The following equations can be used to calculate the critical local and distortional buckling moments. The nominal design moment capacity of CFAA channel sections without holes can be predicted from the following equations. For local buckling,(7)λ...
According to the collected test data of reinforced concrete beams without web reinforcement under concentrated loads,the influences of concrete strength,shear-to-span ratio,sectional depth and longitudinal reinforcement ratio on the calculated results of the beams were discussed.The shear design formulae ...
The first formula, introduced as the drift increment equation, describes the physical metamorphosis of the structure as the global stiffness of the system is degraded with increasing number of plastic hinges. The second formula, introduced as the moment increment equation, addresses the redistribution ...
27 Experimental Study on Local Compressive Performance for the Diaphragm-Anchor Block Integrated Anchorage System of the Prestressed UHPC Box Girder ... 29 Design and Analysis of Curved Beam Bridge Pin Bearing ... 31 Research on the Overturning Failure Mode of Girder Bridges and Applicability of Ca...
The design variables are: number of teeth, module, face width and diameter of the shaft, which is a new addition. Apart from considering regular mechanical constraints, six other additional critical constraints on contact ratio, load carrying capacity, power loss, root not cut, no involute ...
Beam-column joints have been recognised as one of the potentially weaker elements of reinforced concrete moment-resisting frame structures when subjected t
In addition, the flexural capacity coefficient was discussed to investigate the safety reserve of the design method. Keywords: GFRP bars; GFRP-RC beam; flexure crack width; concrete compressive strain; design method; reinforcement ratio1. Introduction Fiber-reinforced polymer (FRP) bars are ...
To meet this condition, the ultimate capacity of a reinforced concrete beam should be greater than, or equal to, its cracking moment. Most codes use flexural strength to evaluate cracking stress in beams [2,3,4,5,6,7,8,9]; however, large-scale specimens have less cracking bending ...
Linear static calculations 1.1 Beam with two point loading at one-third of its span Fig. 1.1.1 left side shows the simple supported problem. The loads, the geometry and material properties are as follows: Force Length Cross section The second moment of inertia in the relevant direction The ...