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 3
... right line oblique to the plane of reference is designated by the projection of the line , and the references of any two of its points . Thus in Fig . 1 the points a and 3 , upon the projection of the right line , with their respective ...
... right line oblique to the plane of reference is designated by the projection of the line , and the references of any two of its points . Thus in Fig . 1 the points a and 3 , upon the projection of the right line , with their respective ...
Página 4
... line is designated in this way , it is said to be a line whose inclination or declivity is one - sixth , two ... right angle triangle of which the other two sides are the dif ference of reference of the points , and their horizontal dis ...
... line is designated in this way , it is said to be a line whose inclination or declivity is one - sixth , two ... right angle triangle of which the other two sides are the dif ference of reference of the points , and their horizontal dis ...
Página 6
... right line and plane can be readily solved . 15. Problems of the Right Line and Plane . Prob . 1 , Pl . 1 , Fig . 3. Having the projections and refer- ences of two lines that intersect , to find the angle between them . Let ab be the ...
... right line and plane can be readily solved . 15. Problems of the Right Line and Plane . Prob . 1 , Pl . 1 , Fig . 3. Having the projections and refer- ences of two lines that intersect , to find the angle between them . Let ab be the ...
Página 9
... right line elements ; a sphere by the projec- tion and reference of its centre and that of its great circle parallel to the plane of reference . 26. This method of projection is more particularly ad- vantageous in the representation of ...
... right line elements ; a sphere by the projec- tion and reference of its centre and that of its great circle parallel to the plane of reference . 26. This method of projection is more particularly ad- vantageous in the representation of ...
Página 10
... Right Line and Plane . 28. Prob . 10 , Pl . 1 , Fig . 14. Through a given point in a vertical plane which intersects ... line as ac be now drawn through a , and its scale of declivity be constructed ; and let lines be drawn between the ...
... Right Line and Plane . 28. Prob . 10 , Pl . 1 , Fig . 14. Through a given point in a vertical plane which intersects ... line as ac be now drawn through a , and its scale of declivity be constructed ; and let lines be drawn between the ...
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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