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  1. Jay_Chen

    Displacement limit for free standing canopy

    Dears, I'm designing a free standing canopy as a sunroof on a crane. I'm wondering if there is a horizontal/vertical displacement limit for the canopy? I'm a mechanical engineer and not familiar with Eurocode or other similar codes. Could you please tell me the limits, related load case and the...
  2. Jay_Chen

    Design shear resistance for bolts in slotted holes according to EN 1993-1-8

    Hi, In EN 1993-1-8:2005, section 3.6.1(4), it's stated that "The design shear resistance Fv,Rd given in Table 3.4 should only be used where the bolts are used in holes with nominal clearances not exceeding those for normal holes as specified in 1.2.7 Reference Standards: Group 7." I can't...
  3. Jay_Chen

    How to use the overall force coeff. and net pressure coef. for a canopy acc. to EN1991-1-4?

    In EN1991-1-4 7.3, it's said: (5)The overall force coefficient represents the resulting force. The net pressure coefficient represents the maximum local pressure for all wind directions. It should be used in the design of roofing elements and fixings. Does it mean that: The overall is used to...

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