 | James Hann, Isaac Dodds - 1833 - 234 ページ
...point, by erecting a perpendicular at the vertex equal to half the semi-ordinate at that point. 89. When a beam is regularly diminished towards the points...each end, the outline should be a cubic parabola.* • 90. When a beam is supported at both ends, and is of the same breadth throughout, then, if the... | |
 | William Templeton (engineer.) - 1833 - 224 ページ
...PROBLEM I. To find the ultimate transverse strength of any rectangular beam, supported at both ends, and loaded in the middle ; or supported in the middle, and loaded at both ends ; also, when the weight is between the middle and the end ; likewise, whenfixed at one end... | |
 | William Grier - 1836 - 380 ページ
...are similar figures, whether it be supported at each end and loaded in the middle, or supported ii the middle and loaded at each end, the outline should...distributed throughout the length of the beam, the lion bounding the compressed side should be a semi-ellipse. The same form should be made use of for... | |
 | Thomas Tredgold - 1842 - 350 ページ
...are least strained, so that all the sections are similar figures, whether it be supported at the ends and loaded in the middle, or supported 'in the middle and loaded at the ends, the outline should be a cubic parabola ;6 and if the section of the beam be a circle at the... | |
 | Oliver Byrne - 1851 - 310 ページ
...RULE. — To find the ultimate transverse strength of any rectangular beam, supported at both ends, and loaded in the middle; or supported in the middle, and loaded at both ends ; also, when the weight is between the middle and the end; likewise when fixed at one end... | |
 | Oliver Byrne - 1863 - 600 ページ
...RULE. — To find the ultimate transverse strength of any rectangular beam, supported at both ends, and loaded in the middle; or supported in the middle, and loaded at both ends ; also, when the weight is between the middle and the end ; likewise when fixed at one end... | |
 | John Groesbeck - 1868 - 350 ページ
...most cases for a permanent load. To find the strength of any rectangular beam supported at both ends and loaded in the middle, or supported in the middle and loaded at both ends. RULE.—Multiply the number in the table ~by the breadth and square of the depth in inches,... | |
 | John Groesbeck - 1868 - 358 ページ
...most cases for a permanent load. To find the strength of any rectangular beam supported at both ends and loaded in the middle, or supported in the middle and loaded at both ends. RULE.—Multiply the number in the table by the breadth and square of the depth in inches,... | |
 | John Groesbeck - 1871 - 370 ページ
...most cases for a permanent load. To find the strength of any rectangular beam supported at both ends and loaded in the middle, or supported in the middle and loaded at both ends. RULE. — Multiply the number in the table by the breadth and square of the depth in inches,... | |
 | John Groesbeck - 1872 - 374 ページ
...most cases for a permanent load. To find the strength of any rectangular beam supported at both ends and loaded in the middle, or supported in the middle and loaded at both ends. RULE. — Multiply the number in the table by the breadth and square of the depth in inches,... | |
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One-third of the above weights is considered sufficient in most cases for a permanent load. To find the strength of any rectangular beam supported at both ends and loaded in the middle, or supported in the middle and loaded at both ends. 