The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
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Сторінка xv
... beam under given pressures . In the case of a beam loaded uniformly over its whole length , and supported at four different points , I have deter- mined the several pressures upon the points of support by a method applied by M. Navier ...
... beam under given pressures . In the case of a beam loaded uniformly over its whole length , and supported at four different points , I have deter- mined the several pressures upon the points of support by a method applied by M. Navier ...
Сторінка xvi
Henry Moseley. of the strength of a beam carrying a uniform load and sup ported freely at its extremities , with that of a beam similarly loaded but having its extremities firmly imbedded in masonry . In treating of the strength of ...
Henry Moseley. of the strength of a beam carrying a uniform load and sup ported freely at its extremities , with that of a beam similarly loaded but having its extremities firmly imbedded in masonry . In treating of the strength of ...
Сторінка xix
... Beam of the Steam Engine The Crank The Dead Points in the Crank • • 329 · 331 • 332 333 · . 337 · • 341 • . 345 The Double Crank • · 346 The Crank Guide The Fly - wheel . The Friction of the Fly - wheel The Modulus of the Crank and Fly ...
... Beam of the Steam Engine The Crank The Dead Points in the Crank • • 329 · 331 • 332 333 · . 337 · • 341 • . 345 The Double Crank • · 346 The Crank Guide The Fly - wheel . The Friction of the Fly - wheel The Modulus of the Crank and Fly ...
Сторінка xx
... Beam . General Conditions of the Rupture of a Beam The Beam of greatest Strength . 502 . 502 .505 . 506 . 510 . 518 • 520 . 521 . 527 The Strength of Breast Summers · 540 The best Positions of their Points of Support 542 • Formulæ ...
... Beam . General Conditions of the Rupture of a Beam The Beam of greatest Strength . 502 . 502 .505 . 506 . 510 . 518 • 520 . 521 . 527 The Strength of Breast Summers · 540 The best Positions of their Points of Support 542 • Formulæ ...
Сторінка 213
... beam , allows it to descend by the action of gravity in another ; or a railway train , which , on a certain portion of its line of transit , descends a gradient , having an inclination greater than the limiting angle of resistance . In ...
... beam , allows it to descend by the action of gravity in another ; or a railway train , which , on a certain portion of its line of transit , descends a gradient , having an inclination greater than the limiting angle of resistance . In ...
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Загальні терміни та фрази
a₁ angle of resistance angular velocity axes axis beam body bordering upon motion centre of gravity circumference co-efficient compression conical surfaces corresponding crank crank arm cubic foot curve cylinder deflexion determined displaced fluid distance ditto driven wheel driving epicycloidal equal equation equilibrium evident exceedingly small extrados forces formula friction given horizontal hypocycloidal inclination inertia intersect involute lamina length limiting angle line of centres line of resistance load machine modulus moment of inertia moving n₁ n₂ neutral line observing obtain oscillation P₁ P₂ parallel passing perpendicular pitch circle plane point of application point of contact portion position radius repre respect resultant revolution revolve rupture space stability Substituting supposed surfaces of contact taken to represent tion tooth U₁ unguent vertical vis viva viva voussoirs wall weight whence it follows whilst whole