Journal of the Franklin InstitutePergamon Press, 1865 |
From inside the book
Results 1-5 of 83
Page 10
... increasing the size of the head , without adding to its thickness ( which , from the additional room it would occupy in the width of the bridge , is quite inadmissible ) no additional strength is obtained . Acting upon the principle ...
... increasing the size of the head , without adding to its thickness ( which , from the additional room it would occupy in the width of the bridge , is quite inadmissible ) no additional strength is obtained . Acting upon the principle ...
Page 11
... increased from 4 to 6 inches in diameter before it was possible to break a link in its body or narrowest part - fracture in every previous case taking place at the hole , and through the widest part of the head , as shown in Fig . 2 ...
... increased from 4 to 6 inches in diameter before it was possible to break a link in its body or narrowest part - fracture in every previous case taking place at the hole , and through the widest part of the head , as shown in Fig . 2 ...
Page 12
... increased from 7.0 to 9.4 sectional inches , the power of the link to resist tension had increased in about the like proportion , having rendered a force of nearly 240 tons necessary to produce fracture . From subsequent experience , it ...
... increased from 7.0 to 9.4 sectional inches , the power of the link to resist tension had increased in about the like proportion , having rendered a force of nearly 240 tons necessary to produce fracture . From subsequent experience , it ...
Page 15
... increased by the effects of percussion , it is advisable that the greatest load in railway bridges shall in no case exceed one- sixth of the weight which would break the beam when laid on at rest in the centre . " t " " Emerson showed ...
... increased by the effects of percussion , it is advisable that the greatest load in railway bridges shall in no case exceed one- sixth of the weight which would break the beam when laid on at rest in the centre . " t " " Emerson showed ...
Page 26
... increased the more as the ability of the ore for absorbing the gas may be very strong , and as the prices of the acids and other materials necessary for the preparation of the gas may range high . If this inconvenience cannot be set ...
... increased the more as the ability of the ore for absorbing the gas may be very strong , and as the prices of the acids and other materials necessary for the preparation of the gas may range high . If this inconvenience cannot be set ...
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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