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Recent content by onlym112

  1. onlym112

    AISC HSS Yieldline Global Force Strength Reduction Factor, Qf

    Hello everyone, AISC 9-16 of the 16th edition manual lays out the requirements for calculating the strength of HSS chords subjected to out-of-plane transverse loads, as well as in-plane and out-of-plane moments. When calculating the strength of an HSS chord member, a strength reduction factor...
  2. onlym112

    Question Regarding CSA Seismic Code

    Hello everyone, This is my first time designing structural steel connections for seismic loads and I would like some guidance from those that are familiar with seismic connection design in the Canadian code. According to S16:19 Cl. 27.1.6 a), bolted connections shall have pretensioned...
  3. onlym112

    Door Frame Canopy Supported by thin Z-Girts

    Thank you everyone for your input and advice. I will go back to the EOR..
  4. onlym112

    Door Frame Canopy Supported by thin Z-Girts

    My supervisor will be the one stamping all of my connection designs. I am in agreement with XR250 that I shouldn't be the one inserting those vertical members. I do not know how this girt is behaving, the loads it is experiencing, its stiffness, its capacity and other things that the EOR...
  5. onlym112

    Door Frame Canopy Supported by thin Z-Girts

    Hi everyone, I have a small canopy frame made with L102x102x6.4 and bent plates above a door frame. The canopy needs to be connected to the Z-girt that has thin 3mm walls. As a connection EIT, I do not feel comfortable connecting a canopy that is to carry snow load to a flimsy Z-girt that is...
  6. onlym112

    Question regarding weld subjected to combined shear and moment (EIT)

    Hello, I have a question about AISC 15th edition manual equation 8-14 for calculating shear per linear inch of weld due to an applied moment. It is my understanding/intuition that welds are brittle, so when calculating fb, I would divide the applied moment by the elastic section modulus rather...
  7. onlym112

    Massive HSS Beam Torsion and Moment Connection connecting into smaller W-Beam Web (EIT)

    Thank you everyone for all of your feedback and your valuable insight, I really appreciate it
  8. onlym112

    Massive HSS Beam Torsion and Moment Connection connecting into smaller W-Beam Web (EIT)

    @JLNJ and @BAretired Hmmm... sorry... I am not sure what you mean as the EOR provided the canopy design and gave me all the moment and torsion load that I need to design for each node.
  9. onlym112

    Massive HSS Beam Torsion and Moment Connection connecting into smaller W-Beam Web (EIT)

    I would like to tranfer the moment to the beam and not put it on my column. If the HSS beam was of the same depth as the w-beam on the other side (moment connection with same magnitude moment) of the main supporting W310x45 beam that bears over two column, I wouldn't have been so concerned but...
  10. onlym112

    Massive HSS Beam Torsion and Moment Connection connecting into smaller W-Beam Web (EIT)

    I have to weld the bearing plate at the end of the column. Whichever I weld first in the shop, there will be one weld that they probably wouldn't be able to get because the access angle is less than 30 deg... Maybe it could work but I don't think so... This is all new construction and this...
  11. onlym112

    Massive HSS Beam Torsion and Moment Connection connecting into smaller W-Beam Web (EIT)

    Mmm the weld access I was talking about was regarding the stiffeners on the column. To ensure a double sided weld, I need a 30 deg angle to my joint but because I only have 23 degrees..
  12. onlym112

    Massive HSS Beam Torsion and Moment Connection connecting into smaller W-Beam Web (EIT)

    Hello, I am currently designing a connection where I have an HSS356x254x13 long side vertical into a W310x45 beam which bear on top of a W200x36 Column. This connection is a moment and torsion connection where the torsion is 50 kNm and moment is 60 kNm. I am having a hard time picturing how I...
  13. onlym112

    (EIT) Welding an HSS beam

    Wow thank you everyone for you prompt and valuable response!

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