Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 108
h of three rivets in single shear. Net section of plate is the weakest; therefore: 50,273 H- 07,031 = 75 per cent, efficiency of joint. DOUBLE WELT BUTT JOINT. We now come to the double welt butt joint, triple riveted. I have selected thisjoint l)ecause we use it in practice where Ijoilers of large… … Fig. 3. — Triple Riveted Joints. far enough beyond the former to enable us to introduce a third row of rivets, which arein single shear, but also are in double pitch. This increases the net section of plate andalso adds another rivet to be sheared. All the other rivets are in double shear.…
Locomotives · Steam-boiler explosions
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