Descriptive Geometry, as Applied to the Drawing of Fortification and Stereotomy: For the Use of the Cadets of the U.S. Military AcademyJ. Wiley & son, 1873 - 60 páginas |
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Página 4
... constructing the scale of declivity of a line , the entire references are alone put down ; one of the divisions of the equal parts being sub- divided into tenths , or hundredths if necessary , so as to give the fractional parts of the ...
... constructing the scale of declivity of a line , the entire references are alone put down ; one of the divisions of the equal parts being sub- divided into tenths , or hundredths if necessary , so as to give the fractional parts of the ...
Página 5
... constructed , it will alone serve to fix the position of the plane to which it belongs , and to determine the refer- ence of any point of the plane of which the projection is given . For since the horizontals are perpendicular to the ...
... constructed , it will alone serve to fix the position of the plane to which it belongs , and to determine the refer- ence of any point of the plane of which the projection is given . For since the horizontals are perpendicular to the ...
Página 7
... construct the scales of declivity of the lines of junction , Art . 6. The lines joining the same references on these two scales will be horizontals of the required plane . Its scale of declivity is constructed by drawing two parallel ...
... construct the scales of declivity of the lines of junction , Art . 6. The lines joining the same references on these two scales will be horizontals of the required plane . Its scale of declivity is constructed by drawing two parallel ...
Página 8
... given plane . Drawing therefore through a the line ac parallel to bd , and constructing its scale of declivity , Art . 7 , this will be the projection of the required perpendicular . The projec- tion 8 ONE PLANE DESCRIPTIVE GEOMETRY .
... given plane . Drawing therefore through a the line ac parallel to bd , and constructing its scale of declivity , Art . 7 , this will be the projection of the required perpendicular . The projec- tion 8 ONE PLANE DESCRIPTIVE GEOMETRY .
Página 9
... artificial surface , the position of the projection of the generatrix of which , at any point of the upper curve ( 7.0 ) , will be deter- mined by constructing the horizontal tangent at that point , ONE PLANE DESCRIPTIVE GEOMETRY . 9.
... artificial surface , the position of the projection of the generatrix of which , at any point of the upper curve ( 7.0 ) , will be deter- mined by constructing the horizontal tangent at that point , ONE PLANE DESCRIPTIVE GEOMETRY . 9.
Outras edições - Ver tudo
Descriptive Geometry: As Applied to the Drawing of Fortification and ... Dennis Hart Mahan Visualização integral - 1872 |
Descriptive Geometry: As Applied to the Drawing of Fortification and ... Dennis Hart Mahan Visualização integral - 1868 |
Descriptive Geometry: As Applied to the Drawing of Fortification and ... Dennis Hart Mahan Visualização integral - 1864 |
Palavras e frases frequentes
allel angle assumed vertical plane axis barbette batir block bounding element bounding lines Cameron Knight cloth cone construct the projections corresponding curve of right D. H. Mahan determined developed draw a line edition example face foot generatrix given plane given point given vertical plane groin stone height helicoidal surface horizontal curves horizontal distance horizontal plane horizontal projection horizontal trace interior crest John Ruskin Join the points joint of right line parallel morocco oblique projecting obtained perpendicular plane of comparison plane of reference plane of right plates portion Prob Prof projection in plan prolonged radiant arch radius ramp rampart-slope respectively equal revolved position right conoid right line right section scale of declivity semi circular arch semi ellipse semicircle side slopes soffit tangent plane terre-plein tical tion top surface TREATISE true dimensions true length vertex voussoir warped surfaces wing wall
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