A Treatise on the Strength, Flexure, and Stiffness of Cast Iron Beams and Columns: Shewing Their Fitness to Resist Transverse Strains, Torsion, Compression, Tension, and Impulsion; with Tables of Constants, to be Used for Calculating the Strength, Flexure, and Stiffness of Similar Beams and Columns of Wrought Iron, and Several Sorts of Timber ... to which is Added, by Way of Appendix, a Collection of Rules in Words at Length, for Calculating the Most Important Practical Cases Investigated in the Course of the Work ...J. Taylor, 1832 - 194 sider |
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Side 78
... radius of the cylinder . • 000083 ƒR d2-000083f where R & D the Again , if n be the pressure in lbs . per square inch , we have 14. n = ƒ • 7854 d2 By these fourteen equations , every particular respecting the Hydro - Mechanical Press ...
... radius of the cylinder . • 000083 ƒR d2-000083f where R & D the Again , if n be the pressure in lbs . per square inch , we have 14. n = ƒ • 7854 d2 By these fourteen equations , every particular respecting the Hydro - Mechanical Press ...
Side 84
... pump whose diameter is half an inch , what must be the thickness of metal ( cast iron ) in the cylinder of 6 inches radius , to sustain the pressure without injury ? The formula is No. 13 , viz . • 000083ƒR 84 Hydro - Mechanical Press .
... pump whose diameter is half an inch , what must be the thickness of metal ( cast iron ) in the cylinder of 6 inches radius , to sustain the pressure without injury ? The formula is No. 13 , viz . • 000083ƒR 84 Hydro - Mechanical Press .
Side 85
... radius of the cylinder , and c = 15300 lbs . ( the cohesive force of cast iron ) . Now , to apply this formula , it is neces- sary that the pressure on a square inch be known , and this is determined as in the following : Example 14. If ...
... radius of the cylinder , and c = 15300 lbs . ( the cohesive force of cast iron ) . Now , to apply this formula , it is neces- sary that the pressure on a square inch be known , and this is determined as in the following : Example 14. If ...
Side 77
... radius of a wheel ; therefore , if the radius , at the extremity of which the power acts , be taken in feet and represented by r , we have only to substituter in the preceding equations instead of 1 , and they become , in the case of ...
... radius of a wheel ; therefore , if the radius , at the extremity of which the power acts , be taken in feet and represented by r , we have only to substituter in the preceding equations instead of 1 , and they become , in the case of ...
Side 78
... radius is 4 feet ? The formula for the rectangular beam of cast . iron , is r w = 2121⁄2 b d2 . Now b 3 inches , d 5 inches , and r = 4 feet ; let these numbers be substituted for b , d and r , in the above equation , and it becomes 4 w ...
... radius is 4 feet ? The formula for the rectangular beam of cast . iron , is r w = 2121⁄2 b d2 . Now b 3 inches , d 5 inches , and r = 4 feet ; let these numbers be substituted for b , d and r , in the above equation , and it becomes 4 w ...
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Vanlige uttrykk og setninger
17 m v² applied Architect Architecture axis b d l beam being given beam is fixed beam is supported beam of cast beam will sustain bear a given bearing in feet breadth required calculating cast iron beam column constant number cube root cylindrical beam d³ D d³D data remaining depth in inches depth required determine an expression dimensions divide the product elastic force ellipsis elliptical Example exterior diameter find the depth flexure forcing pump formula for wrought fraction given deflexion given load grooved beam hence inches nearly length in feet length of bearing let these numbers load in pounds loaded uniformly m² n² middle multiply the remainder numbers be substituted open beam Plates Prob problem q p³ radius reserve the product reserved divisor River Thames Rule shewn square beam square root straining force strength torsion TREDGOLD on Cast tubular beam unity subtract weight wrought iron