New Constructions in Graphical StaticsD. Van Nostrand, 1877 - 62 páginas |
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Página 5
... Resistance " in Statics , and we may perhaps add to that of " Legendre's Method of Least Squares , " in the Theory of Observations . Those who are acquainted with the intricate formulæ used in the analytic solution of this problem are ...
... Resistance " in Statics , and we may perhaps add to that of " Legendre's Method of Least Squares , " in the Theory of Observations . Those who are acquainted with the intricate formulæ used in the analytic solution of this problem are ...
Página 9
... resistances of the supports . on by vertical pressures due to the load Let Prepresent any one of the various pressures , P , P , P , applied to the girder . Consider an ideal cross section of the girder at any point 0 . = Let x the ...
... resistances of the supports . on by vertical pressures due to the load Let Prepresent any one of the various pressures , P , P , P , applied to the girder . Consider an ideal cross section of the girder at any point 0 . = Let x the ...
Página 10
... resistance varies directly as I resistance which the girder can afford . varies , hence curvature varies as M ÷ I , which is equation ( 3 ) or ( 3 ' ) . Now curvature , or bending at a point , is expressed by the acute angle between For ...
... resistance varies directly as I resistance which the girder can afford . varies , hence curvature varies as M ÷ I , which is equation ( 3 ) or ( 3 ' ) . Now curvature , or bending at a point , is expressed by the acute angle between For ...
Página 11
... resistance as a to the point A , which is equation ( 4 ) or girder . ( 4 ' ) . Again , if bending occurs at a point ... resistance which the girder is capa- It will be noticed that the moment ing one internal resistance equal and opble ...
... resistance as a to the point A , which is equation ( 4 ) or girder . ( 4 ' ) . Again , if bending occurs at a point ... resistance which the girder is capa- It will be noticed that the moment ing one internal resistance equal and opble ...
Página 13
... resistances of the spandrils and abutments , when the weights produce no bending moments whatever ? By the solution of this ques- tion they obtain the equation and prop- erties of the particular equilibrium poly- gon which would sustain ...
... resistances of the spandrils and abutments , when the weights produce no bending moments whatever ? By the solution of this ques- tion they obtain the equation and prop- erties of the particular equilibrium poly- gon which would sustain ...
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New Constructions in Graphical Statics (Classic Reprint) Henry Turner Eddy Sin vista previa disponible - 2017 |
Términos y frases comunes
abutment actual angle angle of friction applied weights arch rib Artillery assumed bending mo bending moments Brevet bridge brium polygon cable center of gravity center vertical Cloth compression cone construction convenient crown deflection curve determine dome of masonry draw drawn Edition elongated engravings equal equation equili flexible Gunnery hinge joints hoop tension horizontal thrust Illustrated inertia Infantry intersect load line Louis Arch lune manner Manual ment meridian metal Military moment of inertia moving load negative loading obtain ordi ordinates Ordnance parallel piers plane pole distance polygon e positive load Prop proportional quantities radial ratio resistance Revised Rifle scale second equilibrium polygon segments shear shearing stress span stiffening truss straight girder stresses surface sustained Tactics tangent temperature thickness third closing line tion triangle U. S. Army U. S. Navy vertical resistances wall weight line wood-cuts
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