The Mechanics of Construction, EtcDughton, Bull & Company, 1861 |
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Page 6
... , however , the strains to which a body is sub- jected be kept within the limits of elasticity , the error if any , will be on the side of safety . It is obvious that E is the force necessary to 6 INTRODUCTORY REMARKS .
... , however , the strains to which a body is sub- jected be kept within the limits of elasticity , the error if any , will be on the side of safety . It is obvious that E is the force necessary to 6 INTRODUCTORY REMARKS .
Page 16
... Side of square section = 1.56 inch . 5. One side of a rectangular column of cast iron is 11⁄2 inch find its breadth in order that it may sustain a weight of 18 tons , in the direction of its length , the coefficient of resistance being ...
... Side of square section = 1.56 inch . 5. One side of a rectangular column of cast iron is 11⁄2 inch find its breadth in order that it may sustain a weight of 18 tons , in the direction of its length , the coefficient of resistance being ...
Page 17
... the coefficient of safety to be taken one - sixth of that of the resistance to crushing , which is 112,000 . Ans . Longer side 1.13 inch . = D CHAPTER III . STEAM BOILERS . Section 1 . CYLINDERS RESISTANCE TO EXTENSION OR COMPRESSION . 17.
... the coefficient of safety to be taken one - sixth of that of the resistance to crushing , which is 112,000 . Ans . Longer side 1.13 inch . = D CHAPTER III . STEAM BOILERS . Section 1 . CYLINDERS RESISTANCE TO EXTENSION OR COMPRESSION . 17.
Page 23
... sides of locomotive fire - boxes and the ends of cylindrical boilers are often made of flat plates connected together by tie bars , called bolts when short , and stays when long . Each of these bolts or stays sustains a CYLINDERS AND ...
... sides of locomotive fire - boxes and the ends of cylindrical boilers are often made of flat plates connected together by tie bars , called bolts when short , and stays when long . Each of these bolts or stays sustains a CYLINDERS AND ...
Page 46
... side of the point . C. Let w be the weight of the straining load distributed along A C , and w ' that along BC ; then if D and E be the middle points of AC and BC , w may be supposed to act at D , and w ' at E. Wherefore the moment of ...
... side of the point . C. Let w be the weight of the straining load distributed along A C , and w ' that along BC ; then if D and E be the middle points of AC and BC , w may be supposed to act at D , and w ' at E. Wherefore the moment of ...
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Common terms and phrases
angle axle beam breadth c₁ catenary centre of gravity centre of pressure chain circular arch coefficient of resistance coefficient of safety common catenary compression cosec cross section cubic foot curve of pressure cylinder deflection Denote density determined diameter dimensions Edition equal equation equilibrium exterior forces extrados extremity F. A. Paley Fcap feet fibre find the thickness fixed formula fracture h₁ Hence horizontal line horizontal position horizontal thrust inertia intrados king-post length lever arm load lowest point modulus of elasticity moment of inertia moments neutral axis parabola parallel perpendicular plane preceding prism PROP r+ h r₁ radius rafter rectangular roof section HK segmental arch sin² springing line stability straining force supported supposed surcharge thickness of pier tie-beam torsion trapezoid triangle vertical pressure weight Wherefore
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