LEARNING ACTIVITY – 3 Problem. A 16x13 136 Steel Purlins spaced @0.81 m. o.c. with 11 mm. diameter Sagrods & Tierods @midpoint is subjected to the following roof loads: D=1.10 KPa, Lr=0. 10 KPa , & V=210 KPH (wind velocity). Use Fy=250 MPA & fs=151 MPa, Lb=4. 10m. o.c. (spacing of truss) Required: Check the adequacy of the following using LRFD-NSCP 2010 & MRM: (1) 16x13 136 Steel Purlins; (2) 11 mm. diameter Sagrods & Tierods.
LEARNING ACTIVITY – 3 Problem. A 16x13 136 Steel Purlins spaced @0.81 m. o.c. with 11 mm. diameter Sagrods & Tierods @midpoint is subjected to the following roof loads: D=1.10 KPa, Lr=0. 10 KPa , & V=210 KPH (wind velocity). Use Fy=250 MPA & fs=151 MPa, Lb=4. 10m. o.c. (spacing of truss) Required: Check the adequacy of the following using LRFD-NSCP 2010 & MRM: (1) 16x13 136 Steel Purlins; (2) 11 mm. diameter Sagrods & Tierods.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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LEARNING ACTIVITY – 3 Problem. A 16x13 136 Steel Purlins spaced @0.81 m. o.c. with 11 mm. diameter Sagrods & Tierods @midpoint is subjected to the following roof loads: D=1.10 KPa, Lr=0. 10 KPa , & V=210 KPH (wind velocity). Use Fy=250 MPA & fs=151 MPa, Lb=4. 10m. o.c. (spacing of truss)
Required: Check the adequacy of the following using LRFD-NSCP 2010 & MRM: (1) 16x13 136 Steel Purlins; (2) 11 mm. diameter Sagrods & Tierods.
Transcribed Image Text:LEARNING ACTIVITY – 3
Problem. A 16x13 136 Steel Purlins spaced @0.81 m. o.c. with 11 mm. diameter
Sagrods & Tierods @midpoint is subjected to the following roof loads: D=1.10 KPa,
Lr=0. 10 KPa , & V=210 KPH (wind velocity). Use Fy=250 MPA & fs=151 MPa,
Lb=4. 10m. o.c. (spacing of truss)
Required: Check the adequacy of the following using LRFD-NSCP 2010 & MRM: (1)
16x13 136 Steel Purlins; (2) 11 mm. diameter Sagrods & Tierods.
B
D
4.0 m
4.0 m
20 kN
5.0 m
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