New Constructions in Graphical Statics |
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Page 9
... force polygon , for parallel forces . As ordinarily used in the discussion of the simple or continuous girder , the equilibrium polygon has an entirely arti- ficial relation to the problem in hand , and the particular horizontal stress ...
... force polygon , for parallel forces . As ordinarily used in the discussion of the simple or continuous girder , the equilibrium polygon has an entirely arti- ficial relation to the problem in hand , and the particular horizontal stress ...
Page 10
... force polygon having some as- sumed horizontal stress . Now , it is seen by inspection that equations ( 3 ) and ( 5 ) ... forces , and for different depth of some uniform material as earth , shot or masonry constituting the girder , it is ...
... force polygon having some as- sumed horizontal stress . Now , it is seen by inspection that equations ( 3 ) and ( 5 ) ... forces , and for different depth of some uniform material as earth , shot or masonry constituting the girder , it is ...
Page 11
... forces applied to the arch will gent at O , and that at some distant point be sustained at those points which are A ... forces alone are applied ( i . e . , there is no horizontal thrust ) sustains at any cross - section the stress due ...
... forces applied to the arch will gent at O , and that at some distant point be sustained at those points which are A ... forces alone are applied ( i . e . , there is no horizontal thrust ) sustains at any cross - section the stress due ...
Page 14
... force polygon shall be no bending moments in it . for these weights , and lay off the weights This , as may be seen , is often a very which are applied at the left of a on the useful item of information ; for , by leav- vertical through ...
... force polygon shall be no bending moments in it . for these weights , and lay off the weights This , as may be seen , is often a very which are applied at the left of a on the useful item of information ; for , by leav- vertical through ...
Page 15
... force polygon viz . , use qp , and qp as the 1st and 2nd sides , and make pq ' || qp ' , and q'q , || qp , ' . The first and last sides intersect at 7 ,; therefore the center of gravity of the positive loads must lie in the vertical ...
... force polygon viz . , use qp , and qp as the 1st and 2nd sides , and make pq ' || qp ' , and q'q , || qp , ' . The first and last sides intersect at 7 ,; therefore the center of gravity of the positive loads must lie in the vertical ...
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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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