O GCO HNAIO NOO EFO EOO GLO BCO DNO HDO KGO JGO DEO IBO OFO BJO JCO MND KLO NEDHM From the given Fink Truss, ldentify all the zero force members.2.4m-2.4Tm2.4m2.4m2.4m2.4 2.4"-2.4m.12 kN12 kN2.12 kN12 kN4.8"to5 V53.0" 3.0 3.63.0m -3.03.6O ABO JKLMO CDO GCO LHHNO AIO NOO EFO EOGLOBC

To Determine all the zero force members in the given fink truss

From the given Fink Truss, Identify all the zero force members. -2.4m -2.4m -2.4m 2.4m 2.4m 2.4 2.4-2.4m- 12 kN 12 kN 12 kN 12 kN H. 4.8" G. 5 V5, 3 3.0" - 3.0m - 3.6" |--3.6" -3.0" - 3.0" 3.0m 3.0" - O AB O JK O LM O CD O GC OLH O HN O NO O EF O EO O GL BC

From the given Fink Truss, Identify all the zero force members. -2.4m -2.4m -2.4m 2.4m 2.4m 2.4 2.4-2.4m- 12 kN 12 kN 12 kN 12 kN H. 4.8" G. 5 V5, 3 3.0" - 3.0m - 3.6" |--3.6" -3.0" - 3.0" 3.0m 3.0" - O AB O JK O LM O CD O GC OLH O HN O NO O EF O EO O GL BC

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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3. A 20m Fink Truss are spaced at ‘S’ meters o.c. the purlins are made up of C10X20 sections and are spaced 1.1967m on centers. The truss has a height of 4m. Roof LL is ‘RLL’ N/m2 of roof surface and roof covering is assumed to be ‘RDL’ N/m2 of roof surface. Determine whether the purlins are adequate to carry such loadings. Fy = 248 MPa. C10X20 properties: w=29.76kg/m, A=3787.09mm2, Ix=32.84x106mm4, Iy=1.17x106mm4, Zx=317.91x103mm3, Sx=258.92x103mm3, Zy=44.25x103mm3, Sy=21.47x103mm3 S (m) RLL (N/m^2) RDL (N/m^2) 6.00 900 900 g. Considering sag rods and tie rods at third points, what is the required diameter of sag rods? (rounded value)
3. A 20m Fink Truss are spaced at ‘S’ meters o.c. the purlins are made up of C10X20 sections and are spaced 1.1967m on centers. The truss has a height of 4m. Roof LL is ‘RLL’ N/m2 of roof surface and roof covering is assumed to be ‘RDL’ N/m2 of roof surface. Determine whether the purlins are adequate to carry such loadings. Fy = 248 MPa. C10X20 properties: w=29.76kg/m, A=3787.09mm2, Ix=32.84x106mm4, Iy=1.17x106mm4, Zx=317.91x103mm3, Sx=258.92x103mm3, Zy=44.25x103mm3, Sy=21.47x103mm3 S (m) RLL (N/m^2) RDL (N/m^2) 6.00 900 900 f. Considering sag rods and tie rods at third points, what is the interaction value for combined moment? (2 decimal places)
1. A 20m Fink Truss are spaced at ‘S’ meters o.c. the purlins are made up of C10X20 sections and are spaced 1.1967m on centers. The truss has a height of 4m. Roof LL is ‘RLL’ N/m2 of roof surface and roof covering is assumed to be ‘RDL’ N/m2 of roof surface. Determine whether the purlins are adequate to carry such loadings. Fy = 248 MPa. C10X20 properties: w=29.76kg/m, A=3787.09mm2, Ix=32.84x106mm4, Iy=1.17x106mm4, Zx=317.91x103mm3, Sx=258.92x103mm3, Zy=44.25x103mm3, Sy=21.47x103mm3 S (m) RLL (N/m^2) RDL (N/m^2) 6.00 900 900 a. Considering sag rods and tie rods at midspan, what is the maximum moment about major axis in N-m? (2 decimal places) b. Considering sag rods and tie rods at midspan, what is the maximum moment about minor axis in N-m? (2 decimal places) c. Considering sag rods and tie rods at midspan, what is the interaction value for combined moment? (2 decimal places)
1. A 20m Fink Truss are spaced at ‘S’ meters o.c. the purlins are made up of C10X20 sections and are spaced 1.1967m on centers. The truss has a height of 4m. Roof LL is ‘RLL’ N/m2 of roof surface and roof covering is assumed to be ‘RDL’ N/m2 of roof surface. Determine whether the purlins are adequate to carry such loadings. Fy = 248 MPa. C10X20 properties: w=29.76kg/m, A=3787.09mm2, Ix=32.84x106mm4, Iy=1.17x106mm4, Zx=317.91x103mm3, Sx=258.92x103mm3, Zy=44.25x103mm3, Sy=21.47x103mm3 S (m) RLL (N/m^2) RDL (N/m^2) 6.00 900 900 a. Considering sag rods and tie rods at midspan, what is the maximum moment about major axis in N-m? (2 decimal places)
Light-grade channel is used as a purlin of a truss whose top chord is sloped at 15degrees from the horizontal. Properties of channel section: Sx = 6.19 x 10^4 mm^3 Sy = 1.38 x 10^4 mm^3 Simple Span = 6 m with one sagrod at L/2 Loads Roof Loads (applied at centroid of purlins) Dead Load = 0.95 kPa (including weight of purlin) Live Load = 1.2 kPa Allowable Stress: Fbx = Fby =110 MPa a. Determine the maximum spacing of purlins (m) due to dead load plus live load only. (Hint: Analyze in terms of s and DCR<= 1.0 )
Light-grade channel is used as a purlin of a truss whose top chord is sloped at 15degrees from the horizontal. Properties of channel section: Sx = 6.19 x 10^4 mm^3 Sy = 1.38 x 10^4 mm^3 Simple Span = 6 m with one sagrod at L/2 Loads Roof Loads (applied at centroid of purlins) Dead Load = 0.95 kPa (including weight of purlin) Live Load = 1.2 kPa Allowable Stress: Fbx = Fby =110 MPa a. Determine the maximum spacing of purlins (m) due to dead load plus live load only. (Hint: Analyze in terms of s and DCR<= 1.0 ) please i need answer thank you
From the given truss shown, computethe forces in members BC, CD, and CG. Given the allowable shear stress of 70 MPa and the allowable bearing stress of 140 MPa. Compute how many 10 mm-diameter rivets are required to fasten member CG to the gusset plate. Give me the solutions of this please. The answers are: BC=1.155kN(T),CD=5.20kN(T), CG=4.04 kN(C), n = 3 rivets
A howe truss has six panels and each panel is 1m. The span is 6m and height 1.50m. Joints U1, U2, U3, U4, and U5 each carry a vertical full panel load PL = 2600lb and joints L0 and L6 each carry a vertical half panel load PL/2 = 1300lb. Find the value of the stress of member L2L3.
From the given truss below, members are made of A36 (fy = 36ksi and Fu = 58 ksi) steel channel section with A = 1.54 in^2, rx=0.8 in., ry = 0.51in. and X=Y= 9 ft. All applied loads are already factored: F1 = 13 kips, F2 = 29 kips and F3 = 34 kips. Calculate the vertical ultimate load “Pu” that can be applied at Joint I in kips based on the design strength of member GD. Note: A negative (-Pu) may be a possible answer, if such affix the negative sign before your answer. Express your answer in 2 decimal places.
Calculate the stresses in members AB, DF, and BD. Given:FAB = 51.22 kN (C)FDF = 50 kN (C)FBD = 32.98 kN (C)d = 0.05 m
Strength Of Materials Answer should be 45 kN/m; 0.26 cm :) 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
The figure shows a truss and the detail of the riveted connection at joint H. Using allowable stresses ofτ = H MPa and σb= I MPa, how many 19-mm diameter rivets are required to fasten member HB to thegusset plate? Member HC? Round-up your answer to a whole number F=162 H=110 I= 180