Calculations in Hydraulic Engineering: Fluid pressure, and the calculations of its effects in engineering structuresLongmans, Green, 1898 |
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Página 8
... proportional to the vertical head h . In other words , if we conceive the whole mass of the standing water to be divided into a number of horizontal layers , the fluid pressure in each layer will be proportional to the depth at which it ...
... proportional to the vertical head h . In other words , if we conceive the whole mass of the standing water to be divided into a number of horizontal layers , the fluid pressure in each layer will be proportional to the depth at which it ...
Página 27
... proportional to sin as before . 2 It seems probable , however , that the fluid would find its way into the joint so far as to take effect over the annular surface at the ends of the plain pipe ; and if their external diameter is d1 ...
... proportional to sin as before . 2 It seems probable , however , that the fluid would find its way into the joint so far as to take effect over the annular surface at the ends of the plain pipe ; and if their external diameter is d1 ...
Página 34
... proportional to the aug- mented axial stress P + Q , as in the example worked out in that article . Remembering that the magnitude of the displacing forces is always governed by the effective axial stress , which is the algebraical sum ...
... proportional to the aug- mented axial stress P + Q , as in the example worked out in that article . Remembering that the magnitude of the displacing forces is always governed by the effective axial stress , which is the algebraical sum ...
Página 36
... bending moment , will be proportional to gk , and equal to that length multiplied by P + Q . The diagram may be drawn in another form as follows : - Considering the forces P + Q and S as external 36 CALCULATIONS IN HYDRAULIC ENGINEERING .
... bending moment , will be proportional to gk , and equal to that length multiplied by P + Q . The diagram may be drawn in another form as follows : - Considering the forces P + Q and S as external 36 CALCULATIONS IN HYDRAULIC ENGINEERING .
Página 37
... proportional to the perpendicular gm , and will be equal to 0 that ordinate multiplied by H , or by ( P + Q ) sec 2 ' EXAMPLE . In the particular case illustrated in Art . 11 , the angle e sub- tended by the bend ADB was 45 ° , and sec ...
... proportional to the perpendicular gm , and will be equal to 0 that ordinate multiplied by H , or by ( P + Q ) sec 2 ' EXAMPLE . In the particular case illustrated in Art . 11 , the angle e sub- tended by the bend ADB was 45 ° , and sec ...
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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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