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" ... ordinary mortar sometimes attains in the course of years a tenacity equal to that of limestone, yet, when fresh, its tenacity is too small to be relied on in practice as a means of resisting tension at the joints of the structure ; so that a structure... "
A Manual of Applied Mechanics - الصفحة 203
بواسطة William John Macquorn Rankine - 1864 - عدد الصفحات: 648
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Elementary Examples in Practical Mechanics ...

John Francis Twisden - 1860 - عدد الصفحات: 380
...course of years a tenacity equal to that of limestone, yet, when fresh, its tenacity is too small to he relied on in practice as a means of resisting tension...supposition that the joints have no appreciable tenacity." Rankine, Applied Mechanics, p. 227. L a act of turning the mass round the point A, this will be the...

Elementary introduction to practical mechanics

John Francis Twisden - 1863 - عدد الصفحات: 390
...the mortar * ; hence, if we suppose BD to be a continuous mass, and simply to rest on the * - Though ordinary mortar sometimes attains in the course of...supposition that the joints have no appreciable tenacity.' — Kankine, Applied Mechanics, p. 227. Fig. e, page 65. section AB, and determine the pressure p which...

Elementary Introduction to Practical Mechanics: Being the 2d Ed. of ...

John Francis Twisden - 1863 - عدد الصفحات: 412
...mass, and simply to rest on the * ' Though ordinary mortar sometimes attains in the course of ye:irs a tenacity equal to that of limestone, yet, when fresh,...supposition that the joints have no appreciable tenacity.' — Eankine, Applied Mechanics, p. 227. OMB Fig. c, page 65. section AB, and determine the pressure...

Elementary Introduction to Practical Mechanics, Illustrated by Numerous ...

John Francis Twisden - 1868 - عدد الصفحات: 364
...the mortar ; * hence, if we suppose BD to be a continuous mass, and simply to rest on the * ' Though ordinary mortar sometimes attains in the course of...supposition that the joints have no appreciable tenacity.' — Bankine, Applied Mechanics, p. 227. section AB, and determine the pressure P which will be on the...

A Manual of Applied Mechanics

William John Macquorn Rankine - 1872 - عدد الصفحات: 714
...small to be relied on in practice as a means of resisting tension at the joints of the structure ; BO that a structure of masonry or brickwork, requiring,...appreciable tenacity. The mortar adds somewhat to the frictional stability, as has already been stated in the table of Article 192, and thus contributes...

Elementary Introduction to Practical Mechanics: Illustrated by Numerous Examples

John Francis Twisden - 1884 - عدد الصفحات: 382
...fig. 33 its plan, and fig. 34 its section made along the line AB; if now we neglect the * ' Though ordinary mortar sometimes attains in the course of...the supposition that the joints have no appreciable tenacity.'—Eankine, Applied Mechanics, p. 227. : weight of the buttresses their effect in supporting...

Elementary Introduction to Practical Mechanics

bart John Francis Twisden (Sir) - 1888 - عدد الصفحات: 378
...too small to be relied on in practice as a means of resisting tension at the joints of the strncture, so that a structure of masonry or brickwork, requiring,...supposition that the joints have no appreciable tenacity." — Eankine, Applied Mechanics, p. 227. CMX 69 Fio. 32. JL weight of the buttresses their effect in...

A Manual of Applied Mechanics

William John Macquorn Rankine - 1898 - عدد الصفحات: 772
...attains in the course of years a tenacity equal to that of limestone, yet, when fresh, its tenacity 13 too small to be relied on in practice as a means of...the structure ; so that a structure of masonry or bricki work, requiring, as it does, to possess stability while the mortar is fresh, ought to be designed...

A Manual of Applied Mechanics

William John Macquorn Rankine - 1904 - عدد الصفحات: 708
...practice as a means of resisting tension at tLe joints of the structure ; so that a structure of masomy or brick"work, requiring, as it does, to possess stability...appreciable tenacity. The mortar adds somewhat to the frictional lability, as has already been stated in the table of Article 192, and thus contributes indirectly...

Journal of the Engineers' Club of Philadelphia and ..., المجلدات 29-30

1912 - عدد الصفحات: 956
...JR. (Active Member.) Read May 18, 1912. IN his "Applied Mechanics," page 227, Professor Rankine says: "A structure of masonry or brickwork, requiring, as...supposition that the joints have no appreciable tenacity." In other words, the stresses should be calculated as for a "dry" structure. In his "Civil Engineering,"...




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