Hi all
Can I just say , its my first post , so be kind ,lol.
Usually I can find everything I need to know on here , but not 100% on this one.just hope I have the right section as well.
Basically , we have got to sit a new purlin (2 x 275x75 , bolted together,sat against an existing inclined purlin ) . now because of the 8.5 metre span , its gonna be in 2 pieces .we have been told to sit it on a 100mm x 100mm prop,which is sat on 2 x 250x75 cross beams (bolted together) , I get that.
So would our cross beam be sort of sat in the middle ? Then the purlin from one end sat on a prop , then the purlin from the other end , sat on the same prop ,also how is the prop fixed to the purlin ? And how is the prop fixed to the 2 bolted crossbeams
Thanks in advance
Can I just say , its my first post , so be kind ,lol.
Usually I can find everything I need to know on here , but not 100% on this one.just hope I have the right section as well.
Basically , we have got to sit a new purlin (2 x 275x75 , bolted together,sat against an existing inclined purlin ) . now because of the 8.5 metre span , its gonna be in 2 pieces .we have been told to sit it on a 100mm x 100mm prop,which is sat on 2 x 250x75 cross beams (bolted together) , I get that.
So would our cross beam be sort of sat in the middle ? Then the purlin from one end sat on a prop , then the purlin from the other end , sat on the same prop ,also how is the prop fixed to the purlin ? And how is the prop fixed to the 2 bolted crossbeams
Thanks in advance