Elementary Theory and Calculation of Iron Bridges and RoofsE. & F.N. Spon, 1879 - 395 páginas |
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Outras edições - Ver todos
Elementary Theory and Calculation of Iron Bridges and Roofs August Ritter Visualização completa - 1879 |
Elementary Theory and Calculation of Iron Bridges and Roofs August Ritter Visualização completa - 1879 |
Elementary Theory and Calculation of Iron Bridges and Roofs August Ritter Visualização completa - 1879 |
Termos e frases comuns
a₁ abutments axis beam bending braced arches bridge is fully calculations central span centre chains component considered dead load deflection distributed load equal equation of moments equilibrium evidently find the stress following equations fully loaded girder of Fig girder shown given in Fig gonals greatest stress h₁ h₂ half height Hence hinge hinge-reaction horizontal bars kilos lattice girders live load load produces load Q loading boundary lower boom lower joints M₁ maximum method of moments millimetre minimum stress moment of inertia moving load negative obtained parabolic girder permanent load pier points of support positive ribs roof S₁ section line shown in Fig stress produced structure substituting suspension bridge taking moments temperature tons truss U₁ uniformly distributed unit of length unloaded upper joints V₁ V₂ vertical forces vertical reaction X₁ X₂ Y₁ Y₂ Z₁ Z₂
Passagens mais conhecidas
Página 397 - Elementary Theory and Calculation of Iron Bridges and Roofs. By AUGUST RITTER, Ph.D., Professor at the Polytechnic School at Aix-la-Chapelle. Translated from the third German edition, by HR SANKEY, Capt. RE With 500 illustrations, 8vo, cloth, 15*. The Builders Clerk : a Guide to the Management of a Builder's Business.
Página 396 - Schedule of Prices. Form of Schedule of Prices. Analysis of Schedule of Prices. Adjustment of Accounts. Form of a Bill of Variations. Remarks on Specifications. Prices and Valuation of Work, with Examples and Remarks upon each Trade. The Law as it affects Quantity Surveyors, with Law Reports. Taking Off after the Old Method. Northern Practice. The General Statement of the Methods recommended by the Manchester Society of Architects for taking Quantities. Examples of Collections. Examples of ' ' Taking...
Página 396 - Hurst's is the very best of them all, without any exception. It would be useless to attempt a recapitulation of the contents, for it appears to contain almost...
Página 397 - ... Section III. Construction of Floors — Section IV. Construction of Roofs — Section V, Construction of Domes and Cupolas — Section VI. Construction of Partitions — Section VII. Scaffolds, Staging, and Gantries— Section VIII. Construction of Centres for Bridges — Section IX. Coffer-dams, Shoring, and Strutting— Section X. Wooden Bridges and Viaducts — Section XI. Joints, Straps, and other Fastenings — Section XII. Timber. Our Factories, Workshops, and Warehouses : their Sanitary...