 | Perry Fairfax Nursey - 1850 - 548 páginas
...sufficient limit for safety, even upon the supposition that the beam is perfectly sound. In wrought- iron bars no very perceptible effect was produced by 10,000...bodies on beams. From these it appears that bars of cast iron of the game length and weight struck horizontally by the same ball (by means of the apparatus... | |
 | 1850 - 560 páginas
...to the load, it follows, that lo allow the greatest load to be one-sixth of the breaking weight ia hardly a sufficient limit for safety, even upon the...weight which, when applied statically, produced a Urge permanent flexure. Under the second head, namely, the inquiry into the mechanical effects of percussions... | |
 | George Drysdale Dempsey - 1850 - 72 páginas
...notice of the Appendix in which they are narrated. The Report proceeds to state, that in wrought iron bars no very perceptible effect was produced by 10,000...applied statically, produced a large permanent flexure. The mechanical effects of percussions and moving weights upon beams. — To ascertain these effects... | |
 | United States. Patent Office - 1852 - 534 páginas
...very perceptible effect was produced by 10,10U successive deflections by means of a revolving cane; each deflection being due to half the weight which,...applied statically, produced a large permanent flexure. Precious Stones. — Among the minerals employed for personal decoration the diamond occupies the first... | |
 | United States. Congress. Senate - 1852 - 576 páginas
...very perceptible effect was produced by 10,100 successive deflections by means of a revolving cane; each deflection being due to half the weight which,...applied statically, produced a large permanent flexure. , Precious Stones.—Among the minerals employed for personal decoration the diamond occupies the first... | |
 | United States. Patent Office - 1852 - 854 páginas
...effect was produced by 10,100 successive deflections by means of a revolving cane \each detlection being due to half the weight which, when applied statically, produced a large permanent flexure. Precious Stums. — Among the minerals employed for personal decoration the diamond occupies the first... | |
 | George Rowdon Burnell - 1853 - 436 páginas
...imparted to the load, it follows, that to allow the greatest load to be one-sixth of . the breaking-weight is hardly a sufficient limit for safety even upon...bodies on beams. From these it appears, that bars of cast iron of the same length and weight struck horizontally by the same ball (by means of the apparatus... | |
 | William Turner Coggeshall - 1861 - 752 páginas
...deflection. These results were confirmed by experiments with a revolving cam which deflected the bars. " In wrought-iron bars no very perceptible effect was...applied statically, produced a large permanent flexure." These results agree with those obtained by Mr. Fairbairn in regard to the effects of time on loaded... | |
 | Sir William Fairbairn - 1861 - 278 páginas
...deflection. These results were confirmed by experiments with a revolving cam which deflected the bars. " In wrought-iron bars, no very perceptible effect was...when applied statically, produced a large permanent flexture." These results agree with those obtained by my own experiments in regard to the effects of... | |
 | 1864 - 494 páginas
...deflection. These results were confirmed by experiments with a revolving cam which deflected the bars. " In wrought-iron bars no very perceptible effect was...applied statically, produced a large permanent flexure." These results agree with those obtained by Mr. Fairbairn in regard to the effects of time on loaded... | |
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In wrought-iron bars no very perceptible effect was produced by 10,000 successive deflections by means of a revolving cam, each deflection being due to half the weight which, when applied statically, produced a large permanent flexure. 
