...J PARKES © Thomas Telford and ICE 1841 STEAM ACTION CORNISH PUMPING ENGINES ECONOMY EXPANSION TRIALS RESISTANCE THEORY POWER PERCUSSION PUMPS INDICATORS PRESSURE CALCULATIONS ELASTICITY SINGLE ELASTIC FORCES CYLINDERS DUTY PERFORMANCE WATER EXPANSIVE PISTONS...

...P BARLOW © Thomas Telford and ICE 1840 POWER LOCOMOTIVES ENGINES STEAM CALCULATIONS RESISTANCE TRAINS SPEED CARRIAGES FRICTION RETARDATION VELOCITY ESTIMATES EXPERIMENTS PISTONS PRESSURE W.-An Investigation into the Power qf Locomotive Engines, and the E f e c t produced...

...J PARKES © Thomas Telford and ICE 1840 STEAM ENGINES BOILERS CONSUMPTION FUEL EFFICIENCY ECONOMY POWER RESISTANCE MEASUREMENT LOADS INDICATORS TRIALS CORNISH EVAPORATION DUTY HEAT LOCOMOTIVES TRACTION TRACTIVE FORCES MOMENTUM FRICTION BLAST PRESSURE DISCHARGES...

...J FIELD © Thomas Telford and ICE 1838 POWER WORKMEN WINCHES CRANES LIFTING RAISING WEIGHT RESISTANCE STRENGTH WORKERS LABOUR LOADS PRODUCTIVITY ERGONOMICS HUMAN IN this paper are recorded the results of some experiments made to ascertain the working power of men...

...F BRAMAH 113 XL-A series of Experiments onthestrength of Cast rron. By FRANCIS BRAMA2MH.I,nst.C.E. A CONTRARIETY of opinions amongst scientific men as to the principles on which the strengthof cast iron beams to resist stress and flexure ought to be estimated, induced me, in the year 1834...

...F C LUKIS © Thomas Telford and ICE 1836 GRANITE STONE DURABILITY MICA ANALYSIS RESISTANCE DECAY CHURCHES TESTS WEAR TRAMWAYS AIR BUILDINGS EXPOSURE WATER DETERIORATION HERM GUERNSEY CHANNEL ISLANDS 231 XXVII. Remarks on Herm Granite,6y FREDERCI.CLKUKIESs,q., of G...

...H R PALMER © Thomas Telford and ICE 1836 RESISTANCE BARGES CANALS EXPERIMENTS TRIALS LOADS CALCULATIONS WATERWAYS BOATS 165 X1X.-Experiments o f the Resistance o f Barges moving on Canals, by HENRRY. PALMEEsRp V.P.1st.C.E. Addressed to the late President, THOMTAESLFORD, E s p...

...T TREDGOLD © Thomas Telford and ICE 1836 TENSION RESISTANCE STRENGTH BODIES STRAIN FILAMENTS CALCULATIONS FRACTURE COHESION STRESS BARS MAGNITUDE XX. A n EZer~aentaryIltustration of the PrincZpZes of Tension and of the Resistance of Bodies to being torn asunder...

..., will be equal to the inches in the diameter, multiplied by the pressure persquare inch, the ring beinghere supposed, for the purpose of simplification, only an inch deep. But to resist this pressure, we have the two thicknesses of the ring at D and C ;therefore the direct strains 011 the circurn- ference at any...