scholarly journals Fire Behaviour of Cellular Composite Floor Steel Beams with Different Web Opening Shapes

2011 ◽  
Vol 10 ◽  
pp. 1537-1548
Author(s):  
A. Nadjai ◽  
E. Naili ◽  
H. Sanghoon ◽  
N. Goodfellow ◽  
F. Ali ◽  
...  
Keyword(s):  
Steel Beams ◽  
Fire Behaviour ◽  
Web Opening ◽  
Cellular Composite

scholarly journals Effect of web opening location on fatigue assessment of H section steel beams

2022 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
Ahmed Elboghdady ◽  
Mohamed Dabaon ◽  
Nashwa Yossef ◽  
Mahmoud El-Boghdadi
Keyword(s):  
Steel Beams ◽  
Fatigue Assessment ◽  
Web Opening

Study on New Reinforcing Method of Steel Beams with Large Web Opening

2014 ◽  
Vol 501-504 ◽  
pp. 547-550
Author(s):  
Wen Yuan Liao ◽  
Long Qi Li
Keyword(s):  
Engineering Application ◽  
Element Model ◽  
Steel Beams ◽  
Steel Beam ◽  
Circular Arc ◽  
New Methods ◽  
Web Opening ◽  
The Common ◽  
The Finite Element Model ◽  
Opening Section

Due to web opening, stiffness and strength of steel beam decrease significantly. The common reinforcing method is setting stiffeners around the opening section; the paper presents two methods: herringbone stiffener and circular-arc stiffener. The finite element model is established with both material and geometrical non-linearity. Accuracy of the models is assessed by applying it to experimental results tested earlier by other researchers. Compared with other common methods, these two new methods are effective. Some reasonable suggestions are proposed for engineering application.

The Experiment on the Capacity of Web-opening Steel Beams according to the Width-thickness Ratio

2011 ◽  
Vol 11 (6) ◽  
pp. 9-16
Author(s):  
Yong-Jae Lee ◽  
Myoung-Ho Oh ◽  
Yong-Seok Kim ◽  
Sang-Dae Kim
Keyword(s):  
Thickness Ratio ◽  
Steel Beams ◽  
Web Opening

scholarly journals Web Crippling Behaviour of Cold‐formed Stainless Steel Beams with Non‐Circular Web Opening

ce/papers ◽  
2019 ◽  
Vol 3 (3-4) ◽  
pp. 937-942 ◽  
Author(s):  
Ishqy Fareed ◽  
Wanniarachchi Somadasa ◽  
Keerthan Poologanathan ◽  
Shanmuganathan Gunalan ◽  
Valentina Beatini ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Steel Beams ◽  
Web Crippling ◽  
Web Opening

scholarly journals Failure Tests of Steel Beams with Eccentric Web Opening.(Dept.C)

2021 ◽  
Vol 20 (3) ◽  
pp. 1-14
Author(s):  
Saad El-Din Abd-Rabou ◽  
Ahmed Badr ◽  
Yousef Abo Mosallam
Keyword(s):  
Steel Beams ◽  
Web Opening

Temperature Distributions of Protected Cellular Composite Beams Heated Three Sides

2014 ◽  
Vol 578-579 ◽  
pp. 184-187
Author(s):  
Xu Dong Wang ◽  
Li Zhu ◽  
Pei Jun Wang
Keyword(s):  
Concrete Slab ◽  
Composite Beams ◽  
Steel Beams ◽  
Steel Beam ◽  
Design Codes ◽  
Structural Members ◽  
Temperature Distributions ◽  
Cellular Composite ◽  
The Web ◽  
Fire Design

The fire design of structural members depends on its temperature distributions. This paper investigates the temperature distributions of protected cellular composite beams heated three sides. Modeling in ABAQUS indicates that the fire protection and the concrete slab make a big difference to the temperature distributions of steel beams. Temperature gradient exists across the web region of the steel beam. Comparison with predictions from European design codes shows a good correlation between each other, but some discrepancies exist for the top flange.

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