General Specifications for Railway Bridge Superstructure
General Specifications for Railway Bridge Superstructure
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In our eReader you can find the full English version of the book. Read General Specifications for Railway Bridge Superstructure Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book General Specifications for Railway Bridge Superstructure
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All joints shall be spliced by a plate on each side of the web and these plates shall have a double line of rivets on each side of the joint.
stiffeners. 75- All web plates shall be stiffened at both edges of end bearings, and at all points of local concentrated load- ings. Intermediate stiffeners shall be used if the ratio of unsupported depth of web to the thickness is greater than fifty.
76. Stiffeners shall be in pairs, and spaced so the shear per foot shall not exceed the safe shear given ...by the formula.
20000 x 12 t soco r Where t = the thickness of web plate in inches d = the clear distances between supports in inches. NOTE. See Osborn's Tables for safe resistance of web plate against buckling.
The maximum spacing of stifleners shall not exceed six (6) feet.
77. There shall be at least two pair of stiffeners over the end bearings, the projecting legs of which shall be as wide (18) as flange angles will permit. These four stiffeners, includ- ing their fillers, shall take care of the maximum end shear.
What to read after General Specifications for Railway Bridge Superstructure?
You can find similar books in the "Read Also" column, or choose other free books by Cleveland Osborn Engineering Co to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
All joints shall be spliced by a plate on each side of the web and these plates shall have a double line of rivets on each side of the joint.
stiffeners. 75- All web plates shall be stiffened at both edges of end bearings, and at all points of local concentrated load- ings. Intermediate stiffeners shall be used if the ratio of unsupported depth of web to the thickness is greater than fifty.
76. Stiffeners shall be in pairs, and spaced so the shear per foot shall not exceed the safe shear given ...by the formula.
20000 x 12 t soco r Where t = the thickness of web plate in inches d = the clear distances between supports in inches. NOTE. See Osborn's Tables for safe resistance of web plate against buckling.
The maximum spacing of stifleners shall not exceed six (6) feet.
77. There shall be at least two pair of stiffeners over the end bearings, the projecting legs of which shall be as wide (18) as flange angles will permit. These four stiffeners, includ- ing their fillers, shall take care of the maximum end shear.
What to read after General Specifications for Railway Bridge Superstructure?
You can find similar books in the "Read Also" column, or choose other free books by Cleveland Osborn Engineering Co to read onlineMoreLess
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