New Constructions in Graphical Statics |
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Page 6
... treated is that of the arch having block - work joints , such as are found in stone or brick arches , a case intermediate between the stiff and the flexible arch . A complete graphical solution of this problem was proposed by Poncelet ...
... treated is that of the arch having block - work joints , such as are found in stone or brick arches , a case intermediate between the stiff and the flexible arch . A complete graphical solution of this problem was proposed by Poncelet ...
Page 12
... treat- ment of some particular cases , where we as the arch actually exerts ; and if its shall take pains to render the truth of closing line be drawn from consideration the proposition evident . We may , how- of the conditions imposed ...
... treat- ment of some particular cases , where we as the arch actually exerts ; and if its shall take pains to render the truth of closing line be drawn from consideration the proposition evident . We may , how- of the conditions imposed ...
Page 14
... treated by a method similar to the one which will be used in this article , and will be treated in a subse- quent chapter . 8 Let bab in Fig . 2 , be the neutral axis of the arch of which the rise is one- tenth the span . Let a x y z be ...
... treated by a method similar to the one which will be used in this article , and will be treated in a subse- quent chapter . 8 Let bab in Fig . 2 , be the neutral axis of the arch of which the rise is one- tenth the span . Let a x y z be ...
Page 16
... treat it as an equilibrium polygon . Since the rise of the arch is such a small fraction of the span , the curve itself is rather flat for our purposes , and we shall therefore um polygon . By drawing the vertical line multiply its ...
... treat it as an equilibrium polygon . Since the rise of the arch is such a small fraction of the span , the curve itself is rather flat for our purposes , and we shall therefore um polygon . By drawing the vertical line multiply its ...
Page 19
... treated more fully in subsequent chapters . One of these assumptions , viz . , that of constant cross section ( i . e . I = con- stant ) , deserves a single remark . In the St. Louis Arch I was increased one - half at each end for a ...
... treated more fully in subsequent chapters . One of these assumptions , viz . , that of constant cross section ( i . e . I = con- stant ) , deserves a single remark . In the St. Louis Arch I was increased one - half at each end for a ...
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New Constructions in Graphical Statics (Classic Reprint) Henry Turner Eddy No preview available - 2017 |
Common terms and phrases
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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