How to determine the design weld resistance, and the required length of welded connections.
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- Опубліковано 27 тра 2021
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Using a worked example | we will demonstrate how to determine the design weld resistance, and the required length of welded connections!
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Nice explanation
Hi Structural Engineer Calcs
your channel is outstanding
i am having some difficulty to design the column splice connection detail of a square lattice antenna tower of 30m made up of CHS sections
thanks from Mauritius.
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Your videos are superb are you vudeos relaxed to AISC codes?
I request u please make a video of how to calculate wind load for closed structure including internal pressure and internal suction.
This is really good video a small question though,
The load is Tension in Nature in this example, is there any changes if the loads are Shear OR perpendicular to your utilized mechanism .
🙏🙏🙏
Hi, thank you for uploading such useful information, does anybody know how to determine the correlation factor (ßw) for a different type of steel? is there a table? is it in the material specification eg (specification ASTM A572)
The table is in EN 1993-1-8
is the table 4.1 on EN 1993-1-8 for fillet weld only.
Which tool is used for recording Sir?
Hi there! We use camtasia tech smith
Is that possible shown how to do the portal frame design analysis and all members and connection design
It is already on our list Buddy :)
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Determine the appropriate welding speed to be used to weld 8 mm C50 steel plates when the power source is at 30 V and current at 325 A. The arc efficiency is 0.80 while the maximum cooling rate allowed is 6°C/s at a temperature of 550°C. Possible welding speeds are 6, 7, 8 and 9 mm/s.
Can u solve this with proper steps
I need this by today
Hi, did anyone tried the calculation i found 0.61 instead of 0.54 for design shear coefficient after simplifying.
0.54 is correct it is f**** tricky. I also got 0.61 but 0.54 is right do the inputs correctly in calculator
Hi great vid, but can you please clarify a couple of thing for me,
1. how do you find the ultimate tensile (fu) strength is it specified in a specific standard.
2. Im not sure where the figures 0.54 and 0.38 come from, are these calculated from knowing what fu is.
Sorry if my questions seem very obvious i have dyscalculia which is the equivalent of dyslexia but with maths which means it can take me a little longer to understand.
Yes ultimate tensile strength is constant for particular grade of steel.
@@truthseeker2327 thank you, how do I find figures 0.54 and 0.38. This is the bit I'm unsure about.
@@robinllabres5969 Yea but my boss taught me little differently to calculate weld length required. It is like (Pulling force)/(0.707 x 110 x weld thickness x Number of sides welding is done)
Hello, what standard are you using during calculation ? Thanks
EN 1993-1-8 section 4.5.3.3
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