Extracted text: Check all strength conditions for the triple-riveted double strap butt joint. Find the proper thickness of straps (gn). Assume rivets d= 5 mm, P = 70 kN, plate thickness g 7 mm, for rivets: k;' = 205 MPa, for plates and straps: ka = 500 MPa, k. = 235 MPa, ka/k = 2.3 10 15 15 30 Rectan Acti Go to of 1 09