An Encyclopædia of Architecture: Historical, Theoretical, and PracticalLongman, Brown, Green, and Longmans, 1842 - 1089 Seiten |
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Seite 108
... perpendicular height of 180 ft . above the pavement . The circle which encompasses the dome lightly reposes on four strong arches , and their weight is firmly supported by four massy piles " ( piers ) , " whose strength is assisted on ...
... perpendicular height of 180 ft . above the pavement . The circle which encompasses the dome lightly reposes on four strong arches , and their weight is firmly supported by four massy piles " ( piers ) , " whose strength is assisted on ...
Seite 307
... perpendicular to another when the two angles it makes with that other line are equal : thus , the line CD ( fig . 227. ) is perpendicular to the line AB , if Fig . 226 . the angles CDA , CDB contain an equal number of degrees . 12. Two ...
... perpendicular to another when the two angles it makes with that other line are equal : thus , the line CD ( fig . 227. ) is perpendicular to the line AB , if Fig . 226 . the angles CDA , CDB contain an equal number of degrees . 12. Two ...
Seite 309
... perpendicular to that line . Let C ( fig . 241. ) be the point from which it is required to draw a perpendicular to the rght line AB . From the point C describe an arc of a circle which shall cut the line AB in two points F and G. Then ...
... perpendicular to that line . Let C ( fig . 241. ) be the point from which it is required to draw a perpendicular to the rght line AB . From the point C describe an arc of a circle which shall cut the line AB in two points F and G. Then ...
Seite 310
... perpendicular to the line AB , the angle CDA is a right angle , and also the angle CDB . For the line CD , meeting the line AB , forms with it two angles , which are together ( Prop . 10. ) equal to two right angles ; and these two ...
... perpendicular to the line AB , the angle CDA is a right angle , and also the angle CDB . For the line CD , meeting the line AB , forms with it two angles , which are together ( Prop . 10. ) equal to two right angles ; and these two ...
Seite 314
... perpendicular to that chord . If the radius CF ( fig . 266. ) bisect the chord AB , the angles CDA , CDB are right angles . Draw the radii CA , CB . In the triangles CDA , CDB the sides CA , CB , being radii , are equal ( Prop . 1 ...
... perpendicular to that chord . If the radius CF ( fig . 266. ) bisect the chord AB , the angles CDA , CDB are right angles . Draw the radii CA , CB . In the triangles CDA , CDB the sides CA , CB , being radii , are equal ( Prop . 1 ...
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1-inch deal 15th century arch architect architecture architrave axis balusters base bead butt bead flush breadth bricks building called cathedral centre of gravity century church circle circular circumference colour columns construction Corinthian order cube cubic foot curve described diameter divided divisor Doric order draw edge edifices ellipsis entablature equal equation erected example extrados feet foot fraction half height Hence horizontal inches intercolumniations iron joints length lime limestone moulded multiplied nave oolite ornaments ovolo palace panels parallel parallelogram perpendicular piece piers placed plane portico Prop proportion pyramid quantity radius rectangle right angles right line Roman Roman architecture roof sandstone scantlings side sofite solid square root stone style subtract supposed surface tangent temple thickness timber tower transepts triangle vault vertical Vitruvius voussoirs wainscot walls whence whereof width