Elementary Introduction to Practical Mechanics: Illustrated by Numerous ExamplesLongmans, 1870 - 324 páginas |
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Página 172
... extrados or outward surface ; and hence , if the wall possess a cer- tain degree of stability with reference to its lowest joint , it will possess a greater degree of stability with reference to any higher joint ; most of the following ...
... extrados or outward surface ; and hence , if the wall possess a cer- tain degree of stability with reference to its lowest joint , it will possess a greater degree of stability with reference to any higher joint ; most of the following ...
Página 174
... extrados , the pressure of the roof being received on the inner edge of the summit ; ( 5 ) the distance from the axis of the wall at which the pressure of the roof must act if the line of resistance cuts the base of the wall 3 in ...
... extrados , the pressure of the roof being received on the inner edge of the summit ; ( 5 ) the distance from the axis of the wall at which the pressure of the roof must act if the line of resistance cuts the base of the wall 3 in ...
Página 176
... extrados . the last are 200 ft . long , determine the solid contents of each . If the walls in this Example and Ans . ( 1 ) 5.86 ft . ( 2 ) 10,290 and 16,020 cub . ft . Ex . 452. - In each of the last Examples determine the distance ...
... extrados . the last are 200 ft . long , determine the solid contents of each . If the walls in this Example and Ans . ( 1 ) 5.86 ft . ( 2 ) 10,290 and 16,020 cub . ft . Ex . 452. - In each of the last Examples determine the distance ...
Página 181
... the last Example the height of the wall when the line of resistance intersects the base at a distance of 4 in . within the extrados . Ans . 10.2 ft . CHAPTER IX . ON THE DEFLECTION AND RUPTURE OF BEAMS LINE OF RESISTANCE . 181.
... the last Example the height of the wall when the line of resistance intersects the base at a distance of 4 in . within the extrados . Ans . 10.2 ft . CHAPTER IX . ON THE DEFLECTION AND RUPTURE OF BEAMS LINE OF RESISTANCE . 181.
Términos y frases comunes
accelerative effect angle of resistance angular angular velocity axis axle beam body brickwork cast iron centre of gravity circle circumference coefficient of friction Crown 8vo cubic foot curve cylinder described determine the number diameter direction distance draw Edition engine epicycloid equal equation equilibrium expended extrados forces acting formula given hence horizontal horse-power inclined inclined plane last Example length limiting angle line of resistance mass middle point minute moment of inertia motion moving number of feet number of units oscillation P₁ parallel forces perpendicular plane pressure principle of moments Prop pulley radius raised reaction represent respectively rest resultant right angles rope round screw sliding space square inch steam suppose surface teeth thick thread tion triangle vertical virtual velocities vols wall weight wheel Woodcuts wrought iron
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