honestly i haven't got the time to read the book. i have 3 more questions to figure the answers out to by this time tomorrow. but i will bear that in mind. thanks again for the help.
for a) I've got 1950kn/m as a formula off google said to calculate its PL/4? i can't tell if the 7800 is the load of length?!?
and I'm just stumped on b) full stop...
is anyone familar with eurocodes??