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 2
... sustained with safety . The subject chosen is cast iron , a material al- most universally employed in works where strength and durability are objects of consideration ; the strain on which we have treated is transverse ; the data are ...
... sustained with safety . The subject chosen is cast iron , a material al- most universally employed in works where strength and durability are objects of consideration ; the strain on which we have treated is transverse ; the data are ...
Side 19
... sustained , without destroying the elastic force of the material . Example 1. What weight will a rectangular beam of cast iron 2 inches broad , and 12 inches deep , sustain at the middle of its length , the distance between the supports ...
... sustained , without destroying the elastic force of the material . Example 1. What weight will a rectangular beam of cast iron 2 inches broad , and 12 inches deep , sustain at the middle of its length , the distance between the supports ...
Side 20
... sustain with safety . 1 Example 2. A cast iron beam , 6 inches square and 20 feet long , is supported at the ends with one of its diagonals vertical ; what load can be sus- tained by it , when applied at a point 8 feet from one support ...
... sustain with safety . 1 Example 2. A cast iron beam , 6 inches square and 20 feet long , is supported at the ends with one of its diagonals vertical ; what load can be sus- tained by it , when applied at a point 8 feet from one support ...
Side 23
... sustain ; but the weight of the beam is 1080 lbs . therefore , the weight with which it ought to be loaded is 81162 - 1080 = 80082 lbs . 337 / NOTE . The foregoing result arises from the sup- position that p and q are constant ...
... sustain ; but the weight of the beam is 1080 lbs . therefore , the weight with which it ought to be loaded is 81162 - 1080 = 80082 lbs . 337 / NOTE . The foregoing result arises from the sup- position that p and q are constant ...
Side 24
... and it becomes 20w 1081 × 3 × 182 , or , 20w 1050732 ; 1050732 that is , w = = 525363 lbs . = the whole 20 load sustained , including the weight of the beam . It is presumed , that the preceding examples will be 24 Transverse Strain .
... and it becomes 20w 1081 × 3 × 182 , or , 20w 1050732 ; 1050732 that is , w = = 525363 lbs . = the whole 20 load sustained , including the weight of the beam . It is presumed , that the preceding examples will be 24 Transverse Strain .
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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