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" ... 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 as a pillar of the same diameter, and half the length, with the ends rounded or turned so that the force... "
An Elementary Course of Civil Engineering: For the Use of Cadets of the ... - Página 83
por Dennis Hart Mahan - 1855 - 401 páginas
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Journal of the Franklin Institute of the State of Pennsylvania for the ...

1840 - 908 páginas
...are rounded. A long uniform castiron pillar, with its ends firmly fixed, whether by means of disks or otherwise, has the same power to resist breaking...turned so that the force would pass through the axis. The strength of a pillar with one end round and the other flat, is the arithmetical mean between that...
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The Franklin Journal, and American Mechanics' Magazine, Volúmenes25-26

1840 - 908 páginas
...long uniform castiron pillar, with its ends firmly fixed, whether by means of disks or otherл¥13е, has the same power to resist breaking as a pillar...turned so that the force would pass through the axis. The strength of a pillar with one end round and the other flat, is the arithmetical mean between that...
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Report of the ... Meeting of the British Association for the ..., Volumen10

British Association for the Advancement of Science - 1841 - 776 páginas
...rounded and one flat, and the third with both ends flat, the strengths are as 1 , 2, 3 nearly. 3rd. A long uniform cast-iron pillar, with its ends firmly...would pass through the axis. 4th. The experiments in Tables 6. and 7- show that some additional strength is given to a pillar by enlarging its diameter...
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Report of the Annual Meeting, Tema 10

British Association for the Advancement of Science - 1841 - 774 páginas
...rounded and one flat, and the third with both ends flat, the strengths are as 1, 2, 3 nearly. 3rd. A long uniform cast-iron pillar, with its ends firmly...or turned so that the force would pass through the aiis. 4th. The experiments in Tables 6. and 7. show that some additional strength is given to a pillar...
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Abstracts of the Papers Printed in the Philosophical Transactions ..., Volumen4

Royal Society (Great Britain) - 1843 - 552 páginas
...flexure is about three times greater when the ends of the pillars are flat, than when they are rounded. A long uniform cast-iron pillar, with its ends firmly...turned so that the force would pass through the axis. The strength of a pillar with one end round and the other flat, is the arithmetical mean between that...
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Abstracts of the Papers Printed in the Philosophical Transactions ..., Volumen4

Royal Society (Great Britain) - 1843 - 538 páginas
...flexure is about three times greater when the ends of the pillars are flat, than when they are rounded. A long uniform cast-iron pillar, with its ends firmly...turned so that the force would pass through the axis. The strength of a pillar with one end round and the other flat, is the arithmetical mean between that...
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The Edinburgh New Philosophical Journal, Volumen38

1845 - 460 páginas
...with ends rounded, was nearly alike. The conclusion, as Mr Hodgkinson observes, is, therefore, " that a long uniform cast-iron pillar, with its ends firmly...turned, so that the force would pass through the axis." Mr Hodgkinson, in the first experiments, gave the strength of cast-iron pillars, with both their ends...
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The Edinburgh New Philosophical Journal: Exhibiting a View of the ..., Volumen38

1845 - 442 páginas
...with ends rounded, was nearly alike. The conclusion, as Mr Hodgkinson observes, is, therefore, " that a long uniform cast-iron pillar, with its ends firmly...turned, so that the force would pass through the axis." Mr Hodgkinson, in the first experiments, gave the strength of cast-iron pillars, with both their ends...
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An Elementary Course of Civil Engineering: For the Use of Cadets of the ...

Dennis Hart Mahan - 1846 - 380 páginas
...ends flat. Thus, of three cylindrical pillars, all of the same length and diameter, the first having both its ends rounded, the second with one end rounded...The experiments show that some additional strength is given to a pillar by enlarging its diameter in the middle part ; this increase does not, however,...
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An Elementary Course of Civil Engineering: For the Use of Cadets of the ...

Dennis Hart Mahan - 1846 - 378 páginas
...ends flat. Thus, of three cylindrical pillars, all of the same length and diameter, the first having both its ends rounded, the second with one end rounded...The experiments show that some additional strength is given to a pillar by enlarging its diameter in the middle part ; this increase does not, however,...
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