## The Encyclopedia of Architecture, Historical, Theoretical, and Practical |

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Page 289

The

equal to FM . ... as the squares of their

the ...

The

**radius**AL is equal to the**radius**AD : but AD is equal to FM ; therefore AL isequal to FM . ... as the squares of their

**radii**; therefore , since the square of the**radius**FM is equal to the squares of the**radii**FL and FG , the circular section ofthe ...

Page 567

The remainder is the

formula is 6 hhto = r ( = BE , baor Fa ) . Subtract the

height H BD and the remainder FD will be the

...

The remainder is the

**radius**of the first quarter B revolution of the spiral : Theformula is 6 hhto = r ( = BE , baor Fa ) . Subtract the

**radius**aF so found from theheight H BD and the remainder FD will be the

**radius**of the second quarter of the...

Page 573

Then EC will be the smaller

. For arches whose height is greater than their half width ( fig . 6296. ) , draw CF

and BE perpendicular to AC , then EC will be the smaller

Then EC will be the smaller

**radius**, and EC added to AD will be the longer**radius**. For arches whose height is greater than their half width ( fig . 6296. ) , draw CF

and BE perpendicular to AC , then EC will be the smaller

**radius**; and EC added ...### What people are saying - Write a review

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angle appears arch architect architecture base beam becomes bricks building built called cast cathedral centre century church circle colour columns common considered construction contained course covered curve depth describe diameter direction divided draw edifices effect employed equal erected examples experiments extremely face feet force four front give given greater half height horizontal houses inches iron Italy joints length less lime marble material means mouldings nearly necessary observed obtained original parallel period perpendicular piece placed plane portion practice produced Prop proportion quarries radius remains respect Roman roof round says side similar solid square stone strength style supposed surface temple thickness timber tower triangle upper vault vertical walls whereof whole wood