Calculations in Hydraulic Engineering: Fluid pressure, and the calculations of its effects in engineering structuresLongmans, Green, 1898 |
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Página 7
... greater load than before , the difference being exactly the weight of the cubic foot of water , or say 623 lbs . But the box is now acted upon by three vertical forces ( besides its own weight ) , and these forces balance each other ...
... greater load than before , the difference being exactly the weight of the cubic foot of water , or say 623 lbs . But the box is now acted upon by three vertical forces ( besides its own weight ) , and these forces balance each other ...
Página 8
... greater depth , we may carry up the vertical sides of the box , and then fill it to a greater height h and weigh it again . If we fill it to a height of 10 feet , for example , the net load registered by the weighing machine will be the ...
... greater depth , we may carry up the vertical sides of the box , and then fill it to a greater height h and weigh it again . If we fill it to a height of 10 feet , for example , the net load registered by the weighing machine will be the ...
Página 17
... greater value- 1 1 1 FIG.I / A dr P2 = Pi d , 2 d22 P1 = P2 - P1 = P1 d22 - d12 Ժ .2 с while above the framing it will be— EXAMPLE 4. Suppose a cast - iron pipe to be COMPONENTS OF FLUID PRESSURE . 17 The Transverse Strength of ...
... greater value- 1 1 1 FIG.I / A dr P2 = Pi d , 2 d22 P1 = P2 - P1 = P1 d22 - d12 Ժ .2 с while above the framing it will be— EXAMPLE 4. Suppose a cast - iron pipe to be COMPONENTS OF FLUID PRESSURE . 17 The Transverse Strength of ...
Página 21
... greater than the mean value as above given . If we imagine the cross - section to be divided into a number of concentric rings , as shown in Fig . 13a , the stress will be most severe upon the innermost ring , and least upon the ...
... greater than the mean value as above given . If we imagine the cross - section to be divided into a number of concentric rings , as shown in Fig . 13a , the stress will be most severe upon the innermost ring , and least upon the ...
Página 22
... greater in the middle of the length than at the ends , and would approach to the value of ƒ above given ; but the longitudinal or axial stress must obviously have the value fi and would be uniformly distributed , or very nearly so ...
... greater in the middle of the length than at the ends , and would approach to the value of ƒ above given ; but the longitudinal or axial stress must obviously have the value fi and would be uniformly distributed , or very nearly so ...
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Términos y frases comunes
annular axial fluid stress axial stress axis B₁ bending moment bending stresses bolts buoyant pressure calculated centre of action centre of buoyancy centre of gravity centre-line CHEMISTRY compressive stress Crown 8vo curvature curve of buoyancy cylinder denotes depth diagram of moments direction displacing force distance elastic engineering equal equilibrium example expansion joint external load feet flange floating fluid arch fluid pressure foot lineal girder horizontal hydraulic pressure hydrostatic hydrostatic pressure Illustrations inclined internal diameter length lifting force longitudinal stress mean head measured metacentre metacentric height metal moment of inertia ordinates P₁ P₂ parabolic pipe plane pontoon proportional quantity radius represent resistance right angles segmental side sketched in Fig socket square inch straight line stress Q surface tensile strength tensile stress thrust tons transverse triangle tube uniform uniformly distributed vertical component vertical force vessel water-line wedge weight
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