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 Seiten |
Inhalt
49 | |
51 | |
52 | |
59 | |
60 | |
68 | |
82 | |
83 | |
90 | |
119 | |
127 | |
130 | |
138 | |
154 | |
166 | |
245 | |
258 | |
261 | |
266 | |
272 | |
278 | |
281 | |
285 | |
294 | |
305 | |
325 | |
334 | |
337 | |
344 | |
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
abutment side added to Eq centre of gravity centre side compound truss Compres constant-load equations constants in Eq counterbraces depth double truss end braces farther abutment feet following table form the following full load full panel greatest vertical strain half loaded half the truss horizontal chord horizontal component horizontal equations horizontal strain inclined braces left abutment load covers load extends longitudinal strain lower chord maximum vertical strains ment moving load number of panels obtain odd number panel end panel length panel point distant parabola partial load points of Simple reaction right abutment secants segment Simple Truss sion Strains in Tons Substituting the values table of compression table of strains Taking moments triple truss TRUSS CONTAINING truss of Fig uniform unloaded abutment upper chord vertical component vertical distance vertical equation wx H wx wx гор гора горх
Beliebte Passagen
Seite 339 - Of rectangular pillars of timber it was proved experimentally that the pillar of greatest strength, where the length and quantity of material is the same, is a square.
Seite 5 - If three forces acting at one point balance ; three lines parallel to their directions •will form a triangle whose sides ivill be proportional to the forces.