Use R=725
Posted: Tue Apr 26, 2022 1:41 pm
Use R=725
TITLE: DESIGN OF DIFFERENT COMPONENTS OF STEEL BRIDGES a) b) c) Using relevant information provided with serial no. a) to i) Design the; 1. Deck Slab, 2- Interior sted stringers, 3- Exterior Stringers 4- Floor Beams and 5-Truss members, Use HL-9 loading and assume typical madside barrier. Use R= Reg. No. + 410 e) Roadway width R/80 Truss panel length R/85 Angle of inclined members 40° for even values of R except for the truss --D 50° for odd values of R The truss height must be checked for the traffic clearance Footpaths are provided for even values of R absent for odd values of R 30 MPa F, for reinforcement 400 MPa Use A36 structural steel Select one of the shown trusses for the design. f) g) h) i) . Reference Material: Example 8.3 from Steel Structures by Z. A Siddiqui Class/Lecture Notes . Truss-A DUR 7 Panels
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