 | 1850 - عدد الصفحات: 560
...passing up and down the interior of the tube without eliciting the slightest manifestation of strain. An ordeal stronger still was then resorted to : a...Carmarthenshire tube, and at the end of the time, on the load bein:; removed, it was found to have caused a deflection of only four-tenths of an inch. It is remarkable... | |
 | Perry Fairfax Nursey - 1850 - عدد الصفحات: 548
...passing up and down the interior of the tube without eliciting the slightest manifestation of strain. An ordeal stronger still was then resorted to : a...two hours in the centre of the Carmarthenshire tube, nnil at the end of the time, on the load bei nr removed, it was found to have caused a deflection of... | |
 | Charles Frederick Cliffe - 1850 - عدد الصفحات: 316
...rolled down the breeze. No sensible deflection was experienced either in going or returning. But " an ordeal stronger still was then resorted to. A train of 200 tons of coals was allowed to rest for two hours in the centre of the Caernarvonshire tube ; and at the end of the time, on the load being... | |
 | 1851 - عدد الصفحات: 878
...who stood upon its top to ascertain any possible vibration, reported they could detect no sensible deflection. An ordeal stronger still was then resorted...all its weight, for two hours in the centre of the Carnarvonshire tube, and at the end of the time, on the load being removed, it was found to have caused... | |
 | 1851 - عدد الصفحات: 884
...who stood upon its top to ascertain any possible vibration, reported they could detect no sensible deflection. An ordeal stronger still was then resorted...all its weight, for two hours in the centre of the Carnarvonshire tube, and at the end of the time, on the load being removed, it was found to have caused... | |
 | Edward Parry - 1851 - عدد الصفحات: 274
...passing up and down the interior of the tube, without eliciting the slightest manifestation of strain. An ordeal stronger still was then resorted to : a...all its weight, for two hours in the centre of the Caernarvonshire tube, and at the end of the time, on the load being removed, it was found to have caused... | |
 | Robert Chambers - 1862 - عدد الصفحات: 880
...Then a coal-train of three hundred tons was driven through, and then another train of two hundred tons was allowed to rest with all its weight, for two hours, in the centre of the tube. The plates and rivets boro the test triumphantly : and thus was completed a modern wonder of... | |
 | Samuel Smiles - 1868 - عدد الصفحات: 522
...scarcely showing the slightest deflection. When, in the course of the day, a train of 200 tons of coal was allowed to rest with all its weight, for two hours, in the centre of the eastern land tube, the deflection was only four tenths of an inch, or less than that produced upon... | |
 | Andrew Ure - 1870 - عدد الصفحات: 1134
...who stood upon its top to ascertain any possible vibration, reported they could detect no sensible deflection. An ordeal stronger still was then resorted...only four-tenths of an inch. It is remarkable that this amount of deflection is not so much as one half hour of sunshine would produce upon the structure,... | |
 | Robert Chambers - 1883 - عدد الصفحات: 862
...Then a coal-train of three hundred tons was driven through, and then another train of two hundred tons was allowed to rest with all its weight, for two hours, in the centre of the tube. The plates and rivets bore the test triumphantly ; and thus was completed a modern wonder of... | |
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An ordeal stronger still was then resorted to ^ a train of 200 tons of coals was allowed to rest with all its weight for two hours in the centre of the... 
