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 ... EtcWiley, 1892 - 911 стор. |
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Результати 1-5 із 55
Сторінка 29
... cent piece ( nickel ) = 77.16 troy grains . 3 - cent piece ( nickel ) = Cent ( bronze ) Measure of Time . 30 troy grains . = 48 troy grains . 60 seconds 1 minute . 60 minutes = 1 hour . 365 days = 1 common year . 366 days 1 leap year ...
... cent piece ( nickel ) = 77.16 troy grains . 3 - cent piece ( nickel ) = Cent ( bronze ) Measure of Time . 30 troy grains . = 48 troy grains . 60 seconds 1 minute . 60 minutes = 1 hour . 365 days = 1 common year . 366 days 1 leap year ...
Сторінка 143
... cent . of alumina , the remainder being fine sand , and con- taining 40 per cent . of water on an average . The safe load was taken at 2 tons per square foot . 66 In the case of the Congressional Library at Washington , which rests on ...
... cent . of alumina , the remainder being fine sand , and con- taining 40 per cent . of water on an average . The safe load was taken at 2 tons per square foot . 66 In the case of the Congressional Library at Washington , which rests on ...
Сторінка 153
... cent . thicker than is required for granite foundations . The thickness required for foundation walls in the cities of Boston , New York , and Denver , is shown by the tables on pp . 155 , 156 , and 157 . Both the Boston and New York ...
... cent . thicker than is required for granite foundations . The thickness required for foundation walls in the cities of Boston , New York , and Denver , is shown by the tables on pp . 155 , 156 , and 157 . Both the Boston and New York ...
Сторінка 208
... cent . for medium , and 25 per cent . for soft steel . The reduction of area at point of fracture should be not less than 35 per cent . of the original area . High grade steel ( 35 per cent . carbon ) should be used for com- pression ...
... cent . for medium , and 25 per cent . for soft steel . The reduction of area at point of fracture should be not less than 35 per cent . of the original area . High grade steel ( 35 per cent . carbon ) should be used for com- pression ...
Сторінка 209
... cent . The amount of phosphorus allowable should always be stated in the specifications , as this determines the price of the pig iron required to make the steel . is allowable , and sometimes more . About 0.04 per cent . of sulphur The ...
... cent . The amount of phosphorus allowable should always be stated in the specifications , as this determines the price of the pig iron required to make the steel . is allowable , and sometimes more . About 0.04 per cent . of sulphur The ...
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Загальні терміни та фрази
angles arch Architect axis bars beam bending-moment boiler Boston brick Bridge building cast-iron ceiling cement cent centre of gravity chimney column concrete construction Cosin Sine Cosin cube cubic feet cubic foot deflection depth Diam diameter dimensions distance distributed load draw equal factor of safety feet 6 inches fire-proof flange floor formula furnace girder given heat I-beams inches thick iron joint joist length masonry material Mead & White metal mineral wool moment of inertia mortar Multiply pieces pier pipe plaster plates Portland cement pounds per square pressure purlins radiator radius rafter resistance rivets roof 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 truss vertical voussoirs wall Weight per foot width wire wrought-iron Z-BAR
Популярні уривки
Сторінка 26 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard...
Сторінка 4 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Сторінка 125 - Force is that which changes, or tends to change, the state of rest or motion of the body acted upon.
Сторінка 679 - Must have a switch and a cut-out for each wire between the underground conductors and the interior wiring when the two parts of the wiring are connected. These "switches and fuses must be placed as near as possible to the end of the underground conduit, and connected therewith by specially insulated conductors, kept apart not less than two and a half inches.
Сторінка 681 - ... b. Must not be placed in the immediate vicinity of easily ignitible stuff or where exposed to inflammable gases or dust or to flyings of combustible material.
Сторінка 679 - Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and the former must be run in such a way that they cannot come in contact with the pipe accidentally. Wires should be run over, rather than under, pipes upon which moisture is likely to gather or which, by leaking, might cause trouble on a circuit.
Сторінка 684 - No combination fixture in which the conductors are concealed in a space less than one-fourth inch between the inside pipe and the outside casing will be approved. e. Must be tested for "contacts...
Сторінка 38 - A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre.
Сторінка 720 - Multiply the diameter of the driver by number of its revolutions, and divide the product by the diameter of the driven, the quotient will be the number of revolutions of the driven.
Сторінка 675 - Architects are urged, when drawing plans and specifications, to make provision for the channeling and pocketing of buildings, for electric light or power wires, and...