Researches in Graphical StaticsD. van Nostrand, 1878 - 122 páginas |
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Página 13
... engineers to as- this question by Wm . Bell in his at - sume the form and dimensions , as tempted graphical discussion of the arch well as the loading of any arch pro- in Vol . VIII of this Magazine , in which jected , and next to ...
... engineers to as- this question by Wm . Bell in his at - sume the form and dimensions , as tempted graphical discussion of the arch well as the loading of any arch pro- in Vol . VIII of this Magazine , in which jected , and next to ...
Página 44
... engineers who designed them did not know how to take advantage of the peculiarities of this combination . This further appears from the fact , that the trussing is not usually continuous . A good example , however , of this combination ...
... engineers who designed them did not know how to take advantage of the peculiarities of this combination . This further appears from the fact , that the trussing is not usually continuous . A good example , however , of this combination ...
Página 46
... engineer will hesitate to rely upon , by reason of the inferior character of the masonry usually found in the sur- charge . The difficulty is usually avoided , as in that beautiful structure , the London Bridge , by forming a reversed ...
... engineer will hesitate to rely upon , by reason of the inferior character of the masonry usually found in the sur- charge . The difficulty is usually avoided , as in that beautiful structure , the London Bridge , by forming a reversed ...
Página 48
... engineers would agree that the material represent the loading needed to make at the most exposed edge should never the arch stable . If this load line be be subjected to a pressure greater than compared with that previously obtained ...
... engineers would agree that the material represent the loading needed to make at the most exposed edge should never the arch stable . If this load line be be subjected to a pressure greater than compared with that previously obtained ...
Página 51
... engineers have not found it neces- sary that the resultant pressure should intersect the base within the middle third of the joint . The practice of English en- gineers , as stated by Rankine , is to per- mit this intersection to ...
... engineers have not found it neces- sary that the resultant pressure should intersect the base within the middle third of the joint . The practice of English en- gineers , as stated by Rankine , is to per- mit this intersection to ...
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Términos y frases comunes
angle of friction applied forces assumed bending mo bending moments bisect bridge brium polygon cable cause center of gravity chord closing line Cloth compression conjugate stresses construction corresponding cross section determine direction dome draw drawn effect ellipse Engineers equal equation equili equilibrating polygon equilibrium polygon fluid stress force diagram force polygon frame diagram frame pencil frame polygon given Graphical Statics hence horizontal thrust Illustrated inertia intensity intersection joints left abutment live load manner ment method moment of inertia negative neutral axis normal components obliquity obtain ordinates perpendicular piers plane plane stress pole distance polygon e polygon ee position pressure previously principal stresses PROBLEM proportional pseudo ratio rays reaction represent resistance respectively resultant stress right shearing stress segments sides span straight girder stress solids suppose sustained tangent tangential components tion treated triangles U. S. Army weight line
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