The Architect's and Builder's Pocket-book of Mensuration, Geometry ...: Strength and Stability of Foundations ... Etc ... Statistics and Tables Relating to Carpentry, Masonry, Drainage ... Etc. ...J. Wiley, 1892 - 911 стор. |
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Результати 1-5 із 80
Сторінка 30
... ANGLES AND ARCS , AND FOR DETER- MINING LATITUDE AND LONGITUDE . 60 seconds ( " ) = 1 minute = 1 degree ( ' ) . ( ° ) . 1 circumference ( C. ) . 60 minutes 360 degrees Seconds are usually subdivided into tenths and hundredths . A minute ...
... ANGLES AND ARCS , AND FOR DETER- MINING LATITUDE AND LONGITUDE . 60 seconds ( " ) = 1 minute = 1 degree ( ' ) . ( ° ) . 1 circumference ( C. ) . 60 minutes 360 degrees Seconds are usually subdivided into tenths and hundredths . A minute ...
Сторінка 35
... angle when it is less or sharper than a right angle , and ob- tuse when it is greater than a right angle . Thus , in Fig . 3 , A A A A are acute angles , O O O O are obtuse angles , RRRR are right angles . Fig.3 RR RR Polygons . A ...
... angle when it is less or sharper than a right angle , and ob- tuse when it is greater than a right angle . Thus , in Fig . 3 , A A A A are acute angles , O O O O are obtuse angles , RRRR are right angles . Fig.3 RR RR Polygons . A ...
Сторінка 36
... angles not right angles , is called a rhomboid ( Fig . 11 ) ; when the sides are all equal , but the angles are not right angles , it is called a rhombus Fig . 12 ) ; and , when the angles are right angles , it is called a rectan- gle ...
... angles not right angles , is called a rhomboid ( Fig . 11 ) ; when the sides are all equal , but the angles are not right angles , it is called a rhombus Fig . 12 ) ; and , when the angles are right angles , it is called a rectan- gle ...
Сторінка 37
... angle to the base ( prolonged , if necessary ) is called the altitude ; and a line joining any two angles not adjacent is called a diagonal . A perimeter is the boundary line of a plane figure . A circle is a portion of a plane bounded ...
... angle to the base ( prolonged , if necessary ) is called the altitude ; and a line joining any two angles not adjacent is called a diagonal . A perimeter is the boundary line of a plane figure . A circle is a portion of a plane bounded ...
Сторінка 38
... angle through the base than is made by the side of the cone , as at eh . Fig . 21 . Mensuration and volumes . In the ... angles to the long diameter . A frustum of a pyramid or cone is that which remains after cutting off the upper part ...
... angle through the base than is made by the side of the cone , as at eh . Fig . 21 . Mensuration and volumes . In the ... angles to the long diameter . A frustum of a pyramid or cone is that which remains after cutting off the upper part ...
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angles arch Architect architecture axis bars bending-moment boiler Boston brick building cast-iron ceiling cement cent centre of gravity chimney Church column concrete construction Cosin Sine Cosin cube cubic foot deflection depth Diam diameter dimensions distance distributed load draw equal factor of safety fire-proof flange floor formula girder given heat horizontal I-beams inches thick inertia joint joist length masonry material Mead & White metal method mineral wool moment of inertia mortar mouldings Multiply ornamented ovolo pieces pier pipes placed plank plaster plates Portland cement pounds per square pressure projecting purlins radiator radius rafters resistance rivets roof rule safe load shown in Fig side Sine Cosin Sine span square feet square foot square inch steam steel stone strain strength strut surface terra-cotta tile timber tons truss vertical voussoirs wall width wire wooden wrought-iron Z-BAR
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