A treatise on the application of iron to the construction of bridges, girders, roofs, and other works |
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Page 4
... sectional square inch , surely it is a waste to make bridges of such ... area of the metal required to carry the live or moving load , the waste ... sectional area found in the works of many engineers , is that habitually in the first ...
... sectional square inch , surely it is a waste to make bridges of such ... area of the metal required to carry the live or moving load , the waste ... sectional area found in the works of many engineers , is that habitually in the first ...
Page 5
... sectional area over that ascertained . It is not as if maximum loads were difficult to be determined , for , on the con- trary , the means of finding their amounts are always available . If a bridge is required to carry general traffic ...
... sectional area over that ascertained . It is not as if maximum loads were difficult to be determined , for , on the con- trary , the means of finding their amounts are always available . If a bridge is required to carry general traffic ...
Page 8
... sectional area are : — Swedish bar - iron • 65,000 lbs . 29.01 tons . 59,470 99 = 26.54 56,000 , = 25.00 90,000 " , Russian 99 99 English " " " " Wire rope Cast - iron . · 99 · 17,628 ,, = 7.87 29 = 40.17 The compressive resistances are ...
... sectional area are : — Swedish bar - iron • 65,000 lbs . 29.01 tons . 59,470 99 = 26.54 56,000 , = 25.00 90,000 " , Russian 99 99 English " " " " Wire rope Cast - iron . · 99 · 17,628 ,, = 7.87 29 = 40.17 The compressive resistances are ...
Page 83
... sectional area . We shall purposely as- sume the girder to have a top flange , for otherwise the mat- ter would be ... section shown in Fig . 24 , though we do not in this place enter upon details as to the section required to sustain ...
... sectional area . We shall purposely as- sume the girder to have a top flange , for otherwise the mat- ter would be ... section shown in Fig . 24 , though we do not in this place enter upon details as to the section required to sustain ...
Page 85
... sectional area of a rivet or bolt in square inches , multiply the square of its diameter by 0.785 . Example . - What is the area of a rivet inch in diameter ? 0.75 inch in diameter , 0.75 375 525 5.625 square of diameter , 0.785 28125 ...
... sectional area of a rivet or bolt in square inches , multiply the square of its diameter by 0.785 . Example . - What is the area of a rivet inch in diameter ? 0.75 inch in diameter , 0.75 375 525 5.625 square of diameter , 0.785 28125 ...
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Common terms and phrases
angle iron angle-iron applied arch Architect ARCHITECTURE bolts bottom flange Bridge Builders calculated cantilever cast cast-iron centre cloth boards compression Construction cover plates Diagrams divide the product ELECTRIC TELEGRAPH elements equal Example.-Let feet distance feet span find the strain following rule force half hence HENRY LAW inch thick inclined bar joint plate King's College School lattice girder lattice-bar lineal foot load in tons load per lineal LUDGATE HILL material Mathematics Mechanic metal Mining multiply the load numerous Illustrations perpendicular distance pier pitch point of support Practical principal punched purlins quotient rafter Railway RALPH TATE rivet holes rivets roof Rudimentary Treatise S. P. WOODWARD SCOTT BURN sectional area shearing strain shown square foot Steam strength structure strut summit summit-load Surveyor Tables tension THOMAS TREDGOLD thrust Timber tion top flange total load truss uniformly distributed versine weight Woodcuts wrought-iron
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