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
Wiley, 1892 - 911 стор.
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angles arch Architect architecture axis bars beam bending-moment boiler brick building cast-iron ceiling cement cent centre of gravity chimney Church column concrete construction Cotang Tang Cotang cube cubic feet cubic foot deflection depth diameter dimensions distance distributed load draw equal factor of safety fire-proof flange floor formula girder given gyration heat horizontal I-beams inches thick iron joint length material Mead & White mineral wool moment of inertia mortar mouldings multiply ornamented pieces pier pipes plaster plates Portland cement pounds per square pressure projecting purlins radiator radius radius of gyration 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 Tang Cotang Tang terra-cotta tile timber tons truss vertical voussoirs wall weight width wire wrought-iron
Сторінка 26 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard...
Сторінка 125 - Force is that which changes, or tends to change, the state of rest or motion of the body acted upon.
Сторінка 677 - 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 679 - ... 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 677 - 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 682 - 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 718 - 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.