A Treatise on the Strength of Bridges and Roofs: With Practical Applications and Examples for the Use of Engineers and StudentsD. Van Nostrand, 1873 - 346 páginas |
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Outras edições - Ver todos
A Treatise on the Strength of Bridges and Roofs: With Practical Applications ... Samuel Henry Shreve Visualização completa - 1873 |
A Treatise on the Strength of Bridges and Roofs: With Practical Applications ... Samuel Henry Shreve Visualização completa - 1873 |
A Treatise on the Strength of Bridges and Roofs: With Practical Applications ... Samuel Henry Shreve Visualização completa - 1873 |
Termos e frases comuns
abutment side added to Eq centre of gravity centre side chord members chord strains compound truss Compres constant load constant truss constants in Eq counterbraces depth double truss end panel farther abutment feet following table form the following full load half loaded half the truss Hence horizontal chord horizontal component horizontal distance horizontal strain inclined braces left abutment load covers load extends longitudinal strain lower chord measured ment moving load multiplied number of panels obtain odd number opposite panel end parabola partial load pillar points of Simple rafter reaction right abutment secants segment Simple Truss sion Strains in Tons struts Substituting the values table of strains Taking moments triple truss TRUSS CONTAINING unloaded abutment upper chord vertical braces vertical component vertical distance vertical equation wx H гор гора горх
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