A compound girder consists of a 45 cm by 18 cm steel joist, of weight 1000 N/m a steel plate 25 cm by 3 cm welded to each flange. If the ends are simply-support the effective span is 10 m, what is the maximum uniformly distributed load whi be supported by the girder? What weld thicknesses are required to support this Allowable longitudinal stress in plates = 110 MN/m² Allowable shearing stress in welds = 60 MN/m² Allowable shearing stress in web of girder = 75 MN/m² -18cm 51 24mm
A compound girder consists of a 45 cm by 18 cm steel joist, of weight 1000 N/m a steel plate 25 cm by 3 cm welded to each flange. If the ends are simply-support the effective span is 10 m, what is the maximum uniformly distributed load whi be supported by the girder? What weld thicknesses are required to support this Allowable longitudinal stress in plates = 110 MN/m² Allowable shearing stress in welds = 60 MN/m² Allowable shearing stress in web of girder = 75 MN/m² -18cm 51 24mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A compound girder consists of a 45 cm by 18 cm steel joist, of weight 1000 N/m, with
a steel plate 25 cm by 3 cm welded to each flange. If the ends are simply-supported and
the effective span is 10 m, what is the maximum uniformly distributed load which can
be supported by the girder? What weld thicknesses are required to support this load?
Allowable longitudinal stress in plates = 110 MN/m²
Allowable shearing stress in welds = 60 MN/m²
Allowable shearing stress in web of girder = 75 MN/m²
2.4cm
-18cm
14cm
45cm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90de11bb-0a63-4366-8810-289b5e0001a1%2Ffb70aca8-d337-4401-9a06-2e513733d195%2Fefe5s2_processed.png&w=3840&q=75)
Transcribed Image Text:A compound girder consists of a 45 cm by 18 cm steel joist, of weight 1000 N/m, with
a steel plate 25 cm by 3 cm welded to each flange. If the ends are simply-supported and
the effective span is 10 m, what is the maximum uniformly distributed load which can
be supported by the girder? What weld thicknesses are required to support this load?
Allowable longitudinal stress in plates = 110 MN/m²
Allowable shearing stress in welds = 60 MN/m²
Allowable shearing stress in web of girder = 75 MN/m²
2.4cm
-18cm
14cm
45cm
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