Engineering Construction in Iron, Steel and TimberLongmans, Green & Company, 1894 - 379 páginas |
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Página vi
... acting on a body General equations of equilibrium Force and funicular polygons Culman's principle Bending moment The stresses in braced structures Method of moments Graphic method CHAPTER IV . BENDING MOMENTS AND SHEARING STRESSES IN ...
... acting on a body General equations of equilibrium Force and funicular polygons Culman's principle Bending moment The stresses in braced structures Method of moments Graphic method CHAPTER IV . BENDING MOMENTS AND SHEARING STRESSES IN ...
Página vii
... acting on a simple roof truss in various ways 112 Stresses in a framed structure , such as a crane 115 Examples of stresses due to dead load and wind pressure in roof trusses of 80 feet and 60 feet span 116 • Example of stresses due to ...
... acting on a simple roof truss in various ways 112 Stresses in a framed structure , such as a crane 115 Examples of stresses due to dead load and wind pressure in roof trusses of 80 feet and 60 feet span 116 • Example of stresses due to ...
Página 32
... acting in the same vertical plane , 01 , 02 , 03 , 04 denote the angles they make with the horizon ; let x1 , x2 , x3 , x4 denote the perpendicular distances from any particular point in the plane of the forces to the lines of action of ...
... acting in the same vertical plane , 01 , 02 , 03 , 04 denote the angles they make with the horizon ; let x1 , x2 , x3 , x4 denote the perpendicular distances from any particular point in the plane of the forces to the lines of action of ...
Página 34
... acting at A , Fig . 11. The force polygon in this case is represented by the straight line mHn , where mn represents the magnitude of m H מ FIG . 11 . FIG . 12 . the force to scale , Fig . 12. Select a pole O , and join it with m and n ...
... acting at A , Fig . 11. The force polygon in this case is represented by the straight line mHn , where mn represents the magnitude of m H מ FIG . 11 . FIG . 12 . the force to scale , Fig . 12. Select a pole O , and join it with m and n ...
Página 35
... acting as in Fig . 13. Draw the force polygon abcde , Fig . 14 , and select a pole O and draw the lines Oa , Ob , Oc , Od , and Oe . Draw 1 2 , Fig . 13 , parallel to Ob , 2 3 parallel to Oc , 3 4 FIG . 13 . R h H с 771 FIG . 14 ...
... acting as in Fig . 13. Draw the force polygon abcde , Fig . 14 , and select a pole O and draw the lines Oa , Ob , Oc , Od , and Oe . Draw 1 2 , Fig . 13 , parallel to Ob , 2 3 parallel to Oc , 3 4 FIG . 13 . R h H с 771 FIG . 14 ...
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Términos y frases comunes
abutment angles apex axis of pins beam supported bending moment bending moments bolts bracing bridge calculated cantilever cast-iron column compression members compressive stress cross-girders Crown 8vo dead load deck denote depth diagonal distance distributed load Ditto elasticity ends and loaded engine equal equation factor of safety feet fibre fixed flange foot run foot-tons formula Hence horizontal Illustrations inch-tons intensity of stress joint lattice girder length live load longitudinal M₁ M₂ main girders maximum stresses method method of moments modulus neutral axis P₁ panel panel-points piers plates points of contra-flexure polygon R₁ railway resistance rivets roof Sectional area shearing stress shown in Fig side similar manner span square foot square inch steel strength stresses due stringers strut TABLE tensile stress tension timber tons per square total load traction engine truss vertical W₁ W₂ wedges weight wind pressure Woodcuts wrought iron ΕΙ
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