New Constructions in Graphical Statics |
From inside the book
Results 1-5 of 28
Page 12
... represent the actual moments bending the arch , and drawn on the same scale as A and A " . Since the supports etc. , must influence the position of the closing line of this polygon in the same manner as that of A , we have by Prop . III ...
... represent the actual moments bending the arch , and drawn on the same scale as A and A " . Since the supports etc. , must influence the position of the closing line of this polygon in the same manner as that of A , we have by Prop . III ...
Page 14
... representing the load on the left half of the arch , and a x'y ' z ' that on the right , so that yp = a . P = xy on the left , and ypx'y ' on the right . Divide the span into sixteen equal parts bb , bb ' , etc , and consider that the ...
... representing the load on the left half of the arch , and a x'y ' z ' that on the right , so that yp = a . P = xy on the left , and ypx'y ' on the right . Divide the span into sixteen equal parts bb , bb ' , etc , and consider that the ...
Page 15
... represent . Let when the sum is taken of the bending the common base be half the span : then at the various points along the entire bb = pp ' is the positive load due to the girder ; for , the position of the ends triangle cbc ; and c ...
... represent . Let when the sum is taken of the bending the common base be half the span : then at the various points along the entire bb = pp ' is the positive load due to the girder ; for , the position of the ends triangle cbc ; and c ...
Page 16
... represent the relative weights needed to make a their equilibri- Let us now turn to the consideration of the curve of the arch itself , and treat it as an equilibrium polygon . Since the rise of the arch is such a small fraction of the ...
... represent the relative weights needed to make a their equilibri- Let us now turn to the consideration of the curve of the arch itself , and treat it as an equilibrium polygon . Since the rise of the arch is such a small fraction of the ...
Page 20
... represent the proportions of the arch we shall use to illustrate the method to be applied to arches of this character . The arch a is segmental in shape , and has a rise of one- fifth of the span . It is unnecessary to assume the ...
... represent the proportions of the arch we shall use to illustrate the method to be applied to arches of this character . The arch a is segmental in shape , and has a rise of one- fifth of the span . It is unnecessary to assume the ...
Other editions - View all
New Constructions in Graphical Statics (Classic Reprint) Henry Turner Eddy No preview available - 2017 |
Common terms and phrases
abutment actual angle angle of friction applied weights arch rib Artillery assumed bending mo bending moments Brevet bridge brium polygon cable center of gravity center vertical Cloth compression cone construction convenient crown deflection curve determine dome of masonry draw drawn Edition elongated engravings equal equation equili flexible Gunnery hinge joints hoop tension horizontal thrust Illustrated inertia Infantry intersect load line Louis Arch lune manner Manual ment meridian metal Military moment of inertia moving load negative loading obtain ordi ordinates Ordnance parallel piers plane pole distance polygon e positive load Prop proportional quantities radial ratio resistance Revised Rifle scale second equilibrium polygon segments shear shearing stress span stiffening truss straight girder stresses surface sustained Tactics tangent temperature thickness third closing line tion triangle U. S. Army U. S. Navy vertical resistances wall weight line wood-cuts
Popular passages
Page 16 - ALEXANDER (JH). Universal Dictionary of Weights and Measures, Ancient and Modern, reduced to the Standards of the United States of America.
Page 13 - AXON (WEA) The Mechanic's Friend : a Collection of Receipts and Practical Suggestions Relating to Aquaria— Bronzing — Cements— Drawing — Dyes— Electricity — Gilding — Glass-working — Glues — Horology — Lacquers —Locomotives — Magnetism — Metal-working - Modelling — Photography — Pyrotechny — Railways — Solders — Steam-Engine — Telegraphy — Taxidermy — Varnishes— Waterproofing, and Miscellaneous Tools, Instruments, Machines, and Processes connected with...
Page 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.
Page 9 - Outlines of Proximate Organic Analysis, for the Identification, Separation, and Quantitative Determination of the more commonly occurring Organic Compounds.
Page 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.
Page 12 - CLEVENGER (SR). A Treatise on the Method of Government Surveying as prescribed by the US Congress and Commissioner of the General Land Office, with complete Mathematical, Astronomical and Practical Instructions for the use of the United States Surveyors in the field.
Page 2 - THE GEOLOGY OF PENNSYLVANIA: A Government Survey ; with a General View of the Geology of the United States, Essays on the Coal- Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR HENRY DARWIN ROGERS, FRS, FGS, Professor of Natural History in the University of Glasgow.
Page 30 - THREE YEARS IN THE SIXTH CORPS. A concise narrative of events in the Army of the Potomac from 1861 to the Close of the Rebellion. April, 1865. By Geo. T. Stevens, Surgeon of the 77th Regt.
Page 10 - Wood and Coke-burning Engines to Coal-burning; and in Permanent Way, including Road-bed, Sleepers, Rails, Joint Fastenings, Street Railways, etc. With 77 lithographed plates. Folio, cloth $12.00 HOLMES, AB The Electric Light Popularly Explained. Fifth Edition. Illustrated.
Page 10 - Report on Strength of the Building Stones in the United States, etc. 8vo, illustrated, cloth $1 .00 GOLDING, HA The Theta-Phi Diagram. Practically Applied to Steam, Gas, Oil and Air Engines.