Journal of the Franklin InstitutePergamon Press, 1865 |
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Page 5
... forces in the flanges we readily find d ' d - y 38 ( b ' — b ) [ ( d — y ) ' — ( d ' — y ) 3 ] + ¿ 2′ ̧‚o [ ( d — y ) — ( d " ' — y ) ] ( b ' — 6 ) , or 38 ( b ' — b ) ( d'd + d'd " —2d'y ) + ( b ' — b ) . d / 2 Day d - ...
... forces in the flanges we readily find d ' d - y 38 ( b ' — b ) [ ( d — y ) ' — ( d ' — y ) 3 ] + ¿ 2′ ̧‚o [ ( d — y ) — ( d " ' — y ) ] ( b ' — 6 ) , or 38 ( b ' — b ) ( d'd + d'd " —2d'y ) + ( b ' — b ) . d / 2 Day d - ...
Page 6
... forces are inclined to the axis of the beam . a . Adopt the common theory , and let the moduli be unequal . Let Ф be the angle which the direction of force makes with the axis A Fic 36 of the beam . Then resolving the force normally and ...
... forces are inclined to the axis of the beam . a . Adopt the common theory , and let the moduli be unequal . Let Ф be the angle which the direction of force makes with the axis A Fic 36 of the beam . Then resolving the force normally and ...
Page 7
... force coincide with the axis of the bar . We shall then have ẞ = 7 = 90 ° ; ∞ = 0 ° or 180 ° according as the bar resists tension or compression ; b = c = 90 ° , a = 180 ° or 0 ° ac- cording as the force is tensive or compressive ; and ...
... force coincide with the axis of the bar . We shall then have ẞ = 7 = 90 ° ; ∞ = 0 ° or 180 ° according as the bar resists tension or compression ; b = c = 90 ° , a = 180 ° or 0 ° ac- cording as the force is tensive or compressive ; and ...
Page 8
... . In deciding upon the size of the pins it has often been assumed as a close approximation , that , as about the same force is required for shearing as for breaking wrought iron by extension , it 8 Civil Engineering .
... . In deciding upon the size of the pins it has often been assumed as a close approximation , that , as about the same force is required for shearing as for breaking wrought iron by extension , it 8 Civil Engineering .
Page 9
... force brought to bear upon it by the links , seems hitherto not to have attracted notice ; but as the strength of a ... forces necessary to extend or diminish by compression the length of a bar are practically the same ; and hence it ...
... force brought to bear upon it by the links , seems hitherto not to have attracted notice ; but as the strength of a ... forces necessary to extend or diminish by compression the length of a bar are practically the same ; and hence it ...
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66 date acid action air pump amount apparatus applied arrangement atmospheric Bessemer process boiler carbon caseine cast iron cause cent centre chemical coal color combustion condenser constructed containing cubic cubic foot cylinder diameter effect employed equal evaporated expansion experiments fact fatty matters feet fluid force FRANKLIN INSTITUTE fuel furnace gauge glass glycerine heat horse power increased kilometres per hour L.-THIRD SERIES.-No length less lime London magnesium manganese manufacture marine engines material means mechanical mercury Messrs metal miles Mont Cenis motion naphtha obtained ordinary paper pass patent petroleum pipe placed plate portion practical present pressure produced proportion quantity rails railway resistance screw ship side silicate soap soda spermaceti square inch strain strength stroke substance sulphur sulphuric acid surface surface condensers temperature thickness tion tons truss tube valve vessel weight wheels whilst wool wrought iron