Useful Information for Engineers: Being a Series of Lectures |
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Página xi
... not yet in a condition suitable for publication . A résumé of the results already obtained will , however , be found embodied in Lecture VIII . , ex- tracted from our joint paper in course of publication by PREFACE . xi.
... not yet in a condition suitable for publication . A résumé of the results already obtained will , however , be found embodied in Lecture VIII . , ex- tracted from our joint paper in course of publication by PREFACE . xi.
Página 20
... obtaining admission , so as to cause a counteracting pressure in the interior . Experiment 29 agrees closely with the law when compared with 27 , its strength being correctly double that of the latter . The 15 - inch , al- though not ...
... obtaining admission , so as to cause a counteracting pressure in the interior . Experiment 29 agrees closely with the law when compared with 27 , its strength being correctly double that of the latter . The 15 - inch , al- though not ...
Página 23
... obtained from the experiments on the thick tube are different from those on the thin one , the loss being much greater in the former than in the latter case , although the ratio of the diameters is about the same . Allowance must ...
... obtained from the experiments on the thick tube are different from those on the thin one , the loss being much greater in the former than in the latter case , although the ratio of the diameters is about the same . Allowance must ...
Página 41
... obtained ap- ar to supply all the data necessary for calculating the engths and proportioning the material in all ordinary ses . If we take a boiler of the ordinary construction , 30 et long and 7 feet in diameter , with one or more ...
... obtained ap- ar to supply all the data necessary for calculating the engths and proportioning the material in all ordinary ses . If we take a boiler of the ordinary construction , 30 et long and 7 feet in diameter , with one or more ...
Página 42
... obtain for their collapsing pressure , 87 lbs . per square inch . As , however , the for- mula does not apply with strictness to tubes of such length , the actual collapsing pressure will be somewhat greater than this . The immense ...
... obtain for their collapsing pressure , 87 lbs . per square inch . As , however , the for- mula does not apply with strictness to tubes of such length , the actual collapsing pressure will be somewhat greater than this . The immense ...
Palavras e frases frequentes
20 tons applied in lbs Author bar iron boiler Boiler plate bridges Britannia Bridge calculated cast-iron collapsing pressure compression construction crane Crown 8vo Crown-glass crushed cube cylinder deck defects diameter elongation experiments external pressure Fahr feet 6 inches fibre Flint-glass flues force formula fracture Grauwacke Green glass HISTORY Illustrations improvements inch in lbs inch thick increase Ingleton iron ships iron vessels keelsons Keyham labour Lectures length load longitudinal machine material mean ments mills millwright nearly observed Penmaenmawr Portrait Post 8vo powers of resistance practical present principle red heat Remarks Rennie Resistance of Glass revised riveted Royal Charter rupture Sandstone Second Edition sectional area specimens square inch Staffordshire steam engine stone Strain applied strength strength of materials stringers subjected temperature tensile tensile strength Thicknesses measured Third Edition tons per square tubes vols wheel Woodcuts wrought iron
Passagens conhecidas
Página 321 - LETTERS and LIFE of FRANCIS BACON, including all his Occasional Works. Collected and edited, with a Commentary, by J.
Página 328 - HOMES WITHOUT HANDS; a Description of the Habitations of Animals, classed according to their Principle of Construction.
Página 10 - The LAW RELATING to BENEFIT BUILDING SOCIETIES; with Practical Observations on the Act and all the Cases decided thereon ; also a Form of Rules and Forms of Mortgages. By W. TIDD PEATT, Barrister.
Página 323 - Historical and Critical Commentary on the Old Testament; with a New Translation.
Página 329 - LOUDON'S ENCYCLOPEDIA of PLANTS ; comprising the Specific Character, Description, Culture, History, &c. of all the Plants found in Great Britain.
Página 5 - The WIFE'S MANUAL: or. Prayers, Thoughts, and Songs on Several Occasions of a Matron's Life.
Página 4 - Readings for a Month Preparatory to Confirmation, from Writers of the Early and English Church. By the same Author.
Página 7 - The ALPINE GUIDE. By JOHN BALL, MRIA late President of the Alpine Club.
Página 10 - WILLICH'S POPULAR TABLES for ascertaining the Value of Lifehold, Leasehold, and Church Property, Renewal Fines, &c. ; the Public Funds ; Annual Average Price and Interest on Consols from 1731 to 1861; Chemical, Geographical, Astronomical, Trigonometrical Tables, &c.
Página 7 - Visits to Remarkable Places : Old Halls, Battle-Fields, and Scenes illustrative of Striking Passages in English History and Poetry. By WILLIAM HOWITT. 2 vols. square crown 8vo. with Wood Engravings, 25s. The Rural Life of England.