Researches in Graphical StaticsD. Van Nostrand, 1878 - 114 pàgines |
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Frases i termes més freqüents
abutment angle of friction applied forces applied weights arch rib assumed bending mo bending moments bisect bridge brium polygon cable cause center of gravity closing line Cloth compression conjugate stresses construction cross section curve deflection determine direction dome draw drawn ellipse Engineers equal equation equili equilibrating polygon fluid stress force polygon frame pencil Graphical Statics hence hoop tension horizontal thrust Illustrated inertia intensity intersection joints live load lune manner masonry ment method moment of inertia neutral axis normal components obliquity obtained ordinates parallel perpendicular piers plane stress pole distance pressure previously principal stresses prism PROBLEM proportional radius ratio represent resistance respectively resultant stress right angles right shearing stress second equilibrium polygon segments side simple stresses span stiffening truss straight girder stress solids sustained tangent tangential components thickness tion treated TREATISE triangles U. S. Army weight line
Passatges populars
Pàgina 11 - Levelling. A TREATISE on the PRINCIPLES and PRACTICE of LEVELLING ; showing its Application to Purposes of Railway and Civil Engineering, in the Construction of Roads ; with Mr. TELFORD'S Rules for the same. By FREDERICK W. SIMMS, FGS, M. Inst. CE Sixth Edition, very carefully revised, with the addition of Mr.
Pàgina 3 - THE THEORY OF STRAINS IN GIRDERS — and Similar Structures, with Observations on the Application of Theory to Practice, and Tables of Strength and other Properties of Materials.
Pàgina 13 - Schools, in which the Definitions and Rules of Geometry are familiarly explained ; the Practical Problems are arranged, from the most simple to the more complex, and in their description technicalities are avoided as much as possible.
Pàgina 5 - A. TREATISE ON THE RICHARDS STEAM-ENGINE INDICATOR, — and the Development and Application of Force in the Steam-Engine. By CHARLES T. PORTER.
Pàgina 13 - THE MECHANIC'S FRIEND. A collection of Receipts and Practical Suggestions relating to Aquaria, Bronzing, Cements, Drawing, Dyes, Electricity, Gilding, Glass-working, &c.
Pàgina 9 - Qualitative Chemical Analysis. A Guide in the Practical Study of Chemistry and In the work of Analysis.
Pàgina 20 - A Guide to the Determination of Rocks : being an Introduction to Lithology. Translated from the French by GW Plympton, Professor of Physical Science at Brooklyn Polytechnic Institute. 12mo, cloth $1 . 50 JEHL, F., Mem.
Pàgina 8 - A. Legal Chemistry. A Guide to the Detection of Poisons, Falsification of Writings, Adulteration of Alimentary and Pharmaceutical Substances, Analysis of Ashes, and Examination of Hair, Coins, Arms and Stains, as applied to Chemical Jurisprudence, for the use of Chemists, Physicians, Lawyers, Pharmacists and Experts. Translated, with additions, including a list of books and memoirs on Toxicology, etc., from the French, by JP Battershall, Ph.D., with a Preface by CF Chandler, Ph.D., MD, LL.D.
Pàgina 9 - Outlines of Proximate Organic Analysis, for the Identification, Separation, and Quantitative Determination of the more commonly occurring Organic Compounds.
Pàgina 65 - If any number of forces acting at a point are in equilibrium, they can be represented in magnitude and direction by the sides of a closed polygon taken in order.