Situation 1 | A built-up beam made from fastening two channels to a wide flange section carries loads as shown. The fasteners are 12mm bolts with allowable shear stress t= 110 MPa. For bearing, ob= 220MPa for single shear, and b= 275 MPa for double shear. E=200 GPA. Fy=420 MPa. 238 mm A 90mm 16 KN/m 9mm 4m 210mm 180mm 180mm 210mm 12mm B 1.35m 3.15m D 10 KN/m 1.5m E
Situation 1 | A built-up beam made from fastening two channels to a wide flange section carries loads as shown. The fasteners are 12mm bolts with allowable shear stress t= 110 MPa. For bearing, ob= 220MPa for single shear, and b= 275 MPa for double shear. E=200 GPA. Fy=420 MPa. 238 mm A 90mm 16 KN/m 9mm 4m 210mm 180mm 180mm 210mm 12mm B 1.35m 3.15m D 10 KN/m 1.5m E
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
7. Determine the horizontal shearing stress at 95 mm above the Neutral Axis.
8. Determine the spacing of the bolts.
![Situation 1 | A built-up beam made from fastening two channels to a wide flange section carries
loads as shown. The fasteners are 12mmØ bolts with allowable shear stress t= 110 MPa. For
bearing, Ob= 220MPA for single shear, and ob= 275 MPa for double shear. E=200 GPA. Fy=420
МРа.
16 KN/m
10 KN/m
A
D.
IE
4m
1.35m
3.15m
1.5m
210mm
180mm
12mm
9mm
180mm
210mm
238mm
90mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ca4ce3e-bd29-4436-9716-db93b174f45d%2Ff0c6081c-a380-4703-9e43-cc5dbd516bec%2F9b7ysbs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Situation 1 | A built-up beam made from fastening two channels to a wide flange section carries
loads as shown. The fasteners are 12mmØ bolts with allowable shear stress t= 110 MPa. For
bearing, Ob= 220MPA for single shear, and ob= 275 MPa for double shear. E=200 GPA. Fy=420
МРа.
16 KN/m
10 KN/m
A
D.
IE
4m
1.35m
3.15m
1.5m
210mm
180mm
12mm
9mm
180mm
210mm
238mm
90mm
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