| Denison Olmsted - 1837 - 374 σελίδες
...are to each other as the diameters of their sections. The strongest form, therefore, in which a given quantity of matter can be disposed, is that of a hollow cylinder. From this proposition Galileo justly concludes, that Nature in a thousand operations greatly augments... | |
| Denison Olmsted - 1838 - 376 σελίδες
...: ag, that is, as the diameters of their sections. The strongest form, therefore, in which a given quantity of matter can be disposed, is that of a hollow cylinder; and, leaving out of view the diminished rigidity of their structures or fabrics, there would seem to be... | |
| Denison Olmsted - 1844 - 618 σελίδες
...: ag, that is, as the diameters of their sections. The strongest form, therefore, in which a given quantity of matter can be disposed, is that of a hollow cylinder; and leaving out of view the diminished rigidity of their structures or fabrics, there would seem to be... | |
| William Templeton (engineer.) - 1845 - 210 σελίδες
...the quotient equal the absolute strength of the beam in cwts. The strongest form in which any given quantity of matter can be disposed is that of a hollow...when the thickness of the annulus or ring amounts to yth of the cylinder's external diameter ; the relative strength of a solid to that of a hollow cylinder... | |
| Denison Olmsted - 1846 - 454 σελίδες
...are to each other as the diameters of their sections. The strongest form, therefore, in which a given quantity of matter can be disposed, is that of a hollow cylinder. From this proposition Galileo justly concludes, that Nature in a thousand operations, greatly augments... | |
| 1847 - 190 σελίδες
...times the quotient equal the absolute strength of the beam in cwtsThe strongest form in which any given quantity of matter can be disposed is that of a hollow...cylinder being as the diameters of their sections A Table showing the Weight or Pressure a Beam of Cast Iron, 1 inch in breadth, will sustain, without... | |
| Miles M. Rodgers - 1848 - 306 σελίδες
...the largest in the middle and taper regularly towards both ends. The strongest form in which a given quantity of matter can be disposed, is that of a hollow cylinder: this, however, is true only when the transverse sections of the cylinder are perfectly circular. In... | |
| Thomas Kelt - 1849 - 424 σελίδες
...in which any given quantity of matter can he disposed is that of a hollow cylinder ; and it has boen demonstrated that the maximum of strength is obtained...the thickness of the annulus, or ring, amounts to ith of the cylinder's external diameter; the relative strength of a solid to that of a hollow cylinder... | |
| Oliver Byrne - 1852 - 598 σελίδες
...the quotient equal the absolute strength of the beam in cwts. The strongest form in which any given quantity of matter can be disposed is that of a hollow...when the thickness of the annulus or ring amounts to fth of the cylinder's external diameter ; the relative strength of a solid to that of a hollow cylinder... | |
| Oliver Byrne - 1852 - 604 σελίδες
...maximum of strength is obtained in cast iron, when the thickness of the annulus or ring amounts to fth of the cylinder's external diameter ; the relative...cylinder being as the diameters of their sections. The following table shows the greatest weight that ever ought to be laid upon a beam for permanent... | |
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