Mechanics Applied to EngineeringLongmans, Green and Company, 1904 - 770 страници |
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Страница 333
... rivets , when closed , completely ( or ought to ) fill the holes , hence the diameter of the rivet is d + c when closed . In speaking of the diameter of a rivet , we shall , however , always mean the original diameter before closing ...
... rivets , when closed , completely ( or ought to ) fill the holes , hence the diameter of the rivet is d + c when closed . In speaking of the diameter of a rivet , we shall , however , always mean the original diameter before closing ...
Страница 334
... rivet . through rivet- holes . Bursting through edge of plate . Shearing through edge of Crushing of rivet . plate . FIG . 312 . and in shearing the rivet ; the design is then checked , to see that the plates and rivets are safe against ...
... rivet . through rivet- holes . Bursting through edge of plate . Shearing through edge of Crushing of rivet . plate . FIG . 312 . and in shearing the rivet ; the design is then checked , to see that the plates and rivets are safe against ...
Страница 335
... rivet - holes , the stress in the metal where there are no holes is f พ hence- P wtf ( w = d ) = w and the bending moment = l2 f ( w - d ) 2 w- The plate bends in two ... Rivets . Punched iron- ( w - Stress , Strain , and Elasticity . 335.
... rivet - holes , the stress in the metal where there are no holes is f พ hence- P wtf ( w = d ) = w and the bending moment = l2 f ( w - d ) 2 w- The plate bends in two ... Rivets . Punched iron- ( w - Stress , Strain , and Elasticity . 335.
Страница 336
John Goodman. Single Row of Rivets . Punched iron- ( w - d- c - — K ) tf1 = = π ( 1 + c ) 2 4 fr FIG . 316 . FIG ... rivets have to w- w O O FIG . 318 . FIG . 317 . be sheared through per unit width of plate w ; 336 Mechanics applied ...
John Goodman. Single Row of Rivets . Punched iron- ( w - d- c - — K ) tf1 = = π ( 1 + c ) 2 4 fr FIG . 316 . FIG ... rivets have to w- w O O FIG . 318 . FIG . 317 . be sheared through per unit width of plate w ; 336 Mechanics applied ...
Страница 337
... rivet is in double shear ; therefore , with a single row of rivets the space between the rivet - holes is the same as in the lap joint 5 / 8t with two rows of rivets . The joint shown in Fig . 319 has a single row of rivets ( i.e. in ...
... rivet is in double shear ; therefore , with a single row of rivets the space between the rivet - holes is the same as in the lap joint 5 / 8t with two rows of rivets . The joint shown in Fig . 319 has a single row of rivets ( i.e. in ...
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acceleration angle angular velocity balance weight balls beam bearing bending bending moment bending-moment diagram body Calculate cent centre of gravity centrifugal circle coefficient compression connecting-rod constant crank Crown 8vo curve cylinder deflection diameter direction distance efficiency elastic limit ELEMENTARY energy engine equal feet per second Find flange flywheel force acting given governor hence horizontal Illustrations increase inertia length load material maximum mechanism metal method moment of inertia neutral axis orifice parallel pipe piston plane plate polygon pressure pulley pump R₁ radius of gyration ratio revolutions per minute rivets rotation shaft shear shear stress shown in Fig side speed square inch strain stress stroke strut surface tangent tensile tensile stress tension tons per square triangle turbine V₁ valve vanes varies vertical virtual centre W₁ Watt governor wheel Young's modulus
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