Recent content by DoctorVictim

That's all I've been giving,it's been done in excel,and is just the members and a total load, with coordinates for each joint. From there I've found all the lengths and angles and now I'm using that to find stresses

Right can I throw a few answers at you and see if you agree? Member of length 19 is undergoing 1164N Length 24 along the bottom is 865

http://imageshack.us/photo/my-images/853/bridgel.png/ I don't answers course just some guidance. I need to find the forces at each joint, and stresses inbetween too. I've calculated the reaction forces by taking moments as 779N at far left and 692.5N at far right. Now I'm using trig of...