 | Eaton Hodgkinson - 1846 - 224 páginas
...rounded and one flat, and the third with both ends flat, the strengths are as 1, 2, 3, nearly. 6 3rd. A long uniform pillar, with its ends firmly fixed, whether by discs or otherwise, has the same 5 This will be seen by comparing the results from the longer pillars of equal size in Tables I. and... | |
 | Julius Ludwig Weisbach - 1848 - 484 páginas
...long pillars, whose ends are firmly fixed, the power to resist breaking is equal to that of pillars of the same diameter and half the length, with the ends rounded or turned, so that the strain runs through the axis. B. Extension. — When a tensile strain passes up the centre of a piece... | |
 | Dennis Hart Mahan - 1852 - 420 páginas
...3, nearly. " 3d. A long, uniform, cast-iron pillar, with its ends firmly fixed, whether by means of discs or otherwise, has the same power to resist breaking...turned so that the force would pass through the axis. " 4th. The experiments show that some additional strength is given to a pillar by enlarging its diameter... | |
 | Dennis Hart Mahan - 1855 - 446 páginas
...3, nearly. " 3d. A long, uniform, cast-iron pillar, with its ends firmly fixed, whether by means of discs or otherwise, has the same power to resist breaking...turned so that the force would pass through the axis. " 4th. The experiments show that some additional strength ia given to a pillar by enlarging its diameter... | |
 | William Ezra Worthen - 1857 - 632 páginas
...mean between that of a pillar of the same dimensions, with both ends rounded and both ends flat. 3d. A long uniform pillar, with its ends firmly fixed,...diameter and half the length, with the ends rounded. 4M. Some little additional strength is given to a pillar by enlarging its diameter at the middle part... | |
 | W.E. WORTHEN - 1857 - 600 páginas
...mean between that of a pillar of the same dimensions, with both ends rounded and both ends flat. 3d. A long uniform pillar, with its ends firmly fixed,...diameter and half the length, with the ends rounded. 4:th. Some little additional strength is given to a pillar by enlarging its diameter at the middle... | |
 | William Ezra Worthen - 1857 - 650 páginas
...mean between that of a pillar of the same dimensions, «'ith both ends rounded and both ends flat. 3d. A long uniform pillar, with its ends firmly fixed, whether by discs (>r otherwise, has the same power to resist breaking as a pillar of the same diameter and half the... | |
 | Joseph K Whildin - 1867 - 80 páginas
...8, nearly. " 3d. A long, uniform cast iron pillar, with its ends firmly fixed, whether by means of discs or otherwise, has the same power to resist breaking...turned, so that the force would pass through the axis. ' ' 4th. The strength of a cast iron pillar, made like an English 'connecting rod' (cruciform section... | |
 | Dennis Hart Mahan - 1871 - 468 páginas
...nearly. " 3d. A long, uniform, cast-iron pillar, with its ends firmly fixed, whether by means of dises or otherwise, has the same power to resist breaking...turned so that the force would pass through the axis. • " 4th. The experiments show that some additional strength is given to a pillar by enlarging its... | |
 | James Armour (engineer.) - 1871 - 224 páginas
...long pillar that is uniformly equal in diameter, with its ends firmly fixed, is equally strong with a pillar of the same diameter, and half the length, with the ends rounded. 193. Hodgkinson found that enlarging the diameter in the middle part, as is usual in the case of connecting-rods,... | |
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A long, uniform, cast-iron pillar, with its ends firmly fixed, whether by means of discs or otherwise, has the same power to resist breaking as a pillar of the same diameter, and half the length, with the ends rounded or turned so that the force would... 
