| Henry Pallett - 1866 - 354 σελίδες
...1. — Multiply the strength of an inch square bar 1 foot long, as in the table, by the breadth and square of the depth in inches, and divide the product by the length in feet; the quotient will be the weight in pounds avoirdupois. Example 1. — What weight will break a beam... | |
| John Groesbeck - 1868 - 358 σελίδες
...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, and divide the product by the length in feet: the quotient will be the weight, in pounds. EXAMPLE.—What weight will break a pitch pine plank 16... | |
| Wilshire S. Courtney - 1869 - 532 σελίδες
...the weight applied in the middle. RULE. — Multiply the value in the preceding table by six times the breadth, and the square of the depth in inches, and divide the product by the length in feet. EXAMPLE. — What weight will an ash beam 8 inches deep by 10 broad and 10 feet long sustain in the... | |
| John Groesbeck - 1871 - 370 σελίδες
...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, and divide the product by the length in feet : the quotient will be the weight, in pounds. EXAMPLE. — What weight will break a pitch pine plank... | |
| John Groesbeck - 1872 - 374 σελίδες
...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, and divide the product by the length in feet : the quotient will lie the weight, in pounds. EXAMPLE. — What weight will break a pitch pine plank... | |
| Andrew Smith Hallidie - 1873 - 76 σελίδες
...AT BOTH ENDS AND LOADED IN THK MIDDLE : KULE. Multiply the value in the preceding table by six times the breadth, and the square of the depth in inches, and divide by length in feet. The result must be doubled when the weight is evenly distributed along its length.... | |
| Wilshire S. Courtney - 1878 - 590 σελίδες
...the weight applied in the middle. HULK. — Multiply the value in the preceding table by six times the breadth, and the square of the depth in inches, and divide the product by the length in feet. EXAMPLE. — What weight will an ash beam S inches deep by 10 broad and 10 feet long sustain in the... | |
| California wire works, San Francisco - 1882 - 224 σελίδες
...BOTH ENDS AND LOADED IN THE MIDDLE. RULE. — Multiply the value in the preceding table by six times the breadth, and the square of the depth in inches, and divide by length in feet. The result must be doubled when its weight is evenly distributed along its length.... | |
| William Allen Sylvester - 1883 - 220 σελίδες
...loaded in the Middle. — RULE. Multiply the safe-load given in the table by 6 times the breadth, and by the square of the depth in inches, and divide the product by the length in feet. If the Dimensions of a Beam or Bar are required to support a Given Weight in the Middle, between the Fixed Ends. —... | |
| William Allen Sylvester - 1884 - 222 σελίδες
...loaded in the Middle. — RULE. Multiply the safe-load given in the table by G times the breadth, and by the square of the depth in inches, and divide the product by the length in feet. If the Dimensions of a Beam or Bar are required to support a Given Weight in the Middle, between the Fixed Ends. —... | |
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