Journal . Jkaanun shrnfinp trJattcn between Snergy c^hluwSttptrblnt: and Krtrrme sttppcritngpfyterf^a HrpUe Fig. 12. Curves ofextremt .?ntpporting powers of a fur pile trndtr\arym^ Energy cC blpw for dUflercnl Values of Fi^. 14. E > u, NO OF BL0W5. J i 1 S. 345 XPERIIVIENTS DiamConte STROKES OF H*MM 19 19Vs 201S7 20« 20% VERABE WITH Steam Hammer and Hydraulic PressON Billets of Lead. of Billets Sins,nts cub. ins. length J^e ins. Weight cf Hammer g22Clbs. ER. COMPRESSED TO21% E EqmVAUENT TO PRESSURE IN LBS TO PRODUCE SAME RESULT 131520 G36I7258107 101787405315 r= 150


Journal . Jkaanun shrnfinp trJattcn between Snergy c^hluwSttptrblnt: and Krtrrme sttppcritngpfyterf^a HrpUe Fig. 12. Curves ofextremt .?ntpporting powers of a fur pile trndtr\arym^ Energy cC blpw for dUflercnl Values of Fi^. 14. E > u, NO OF BL0W5. J i 1 S. 345 XPERIIVIENTS DiamConte STROKES OF H*MM 19 19Vs 201S7 20« 20% VERABE WITH Steam Hammer and Hydraulic PressON Billets of Lead. of Billets Sins,nts cub. ins. length J^e ins. Weight cf Hammer g22Clbs. ER. COMPRESSED TO21% E EqmVAUENT TO PRESSURE IN LBS TO PRODUCE SAME RESULT 131520 G36I7258107 101787405315 r= 1500427G0937 2603301339856 318085 ^ 1 0. ^^fe«fii/BE ENERGY Abscuisoj? X-Energy cfBlcw iiv fcct^ y~p sw Abscissae-)f-ETLer^ ofBlowuhfbot tonsFormula y-^5oo i&i-N Spoii, 95 Ajml 2nd, A. GOODWIN, Phesident, in the Chair. GASHOLDER CONSTRUCTION. By Edward Lloyd Pease. Gasholder construction is far from being an exact science. Itseems still to be in an experimental stage: there are no standardlines or data to be carefully adhered to as in the construction ofroofs and bridges. These latter are built to suit the purposefor which they are required, with sufficient strength, a


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Keywords: ., bookcentury1800, bookdecade186, bookpublisherlondon, bookyear1861