yes, it is the summation of euler buckling load of all columns. It happens, in this example, the euler buckling loads are all the same. btw, can't trust much on the solutions, I found there are numerous errors, especially sample question 450. Good luck!!on page 54, at the bottom of the page, in the calc for Pe2: where does the 18 come from? is the # of columns?
Speaking about the errors in problem 250yes, it is the summation of euler buckling load of all columns. It happens, in this example, the euler buckling loads are all the same. btw, can't trust much on the solutions, I found there are numerous errors, especially sample question 450. Good luck!!
Enter your email address to join: