ACTIVITY The figure shows a roof truss and the detail of the connection at joint B. Members BC and BE are angle sections with thickness shown in the figure. The working stresses are 70MPa for shear in rivet and 140MPa for bearing stress due to the rivets. How many 19-mm diameter rivets are required to Fasten the said members to the gusset plate? A 306 00 4m B 3m C 96KN 4m 6m 200KN E Am 3m F 96KN 4m H DETAIL OF JOINT B ------ 75X75X6 mm I BC 14 mm thick GUSSET PLATE - 75X75X13 mm P BE

ACTIVITY The figure shows a roof truss and the detail of the connection at joint B. Members BC and BE are angle sections with thickness shown in the figure. The working stresses are 70MPa for shear in rivet and 140MPa for bearing stress due to the rivets. How many 19-mm diameter rivets are required to Fasten the said members to the gusset plate? A 306 00 4m B 3m C 96KN 4m 6m 200KN E Am 3m F 96KN 4m H DETAIL OF JOINT B ------ 75X75X6 mm I BC 14 mm thick GUSSET PLATE - 75X75X13 mm P BE

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter8: Eccentric Connections

Section: Chapter Questions

Problem 8.2.4P

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Compute the nominal shear strength of an M107.5 of A572 Grad 65 steel.
The figure shows a roof truss and the detail of the connection at joint G. Members BG and CG are angle sections with the thicknesses shown in the The working stresses are 70 MPa for shear in the rivets and 140 MPa for bearing stress due to the rivets. How many 25-mm-diameter rivets are required to fasten the following members to the gusset plate: (a) BG; and (b) CG?
Note: Hi, pls need help. Any solutions are highly appreciated. I will rate this right away. Thank you in advance! What is the required diameter of sag rods in mm? Considering sag rods and tie rods at midspan (rounded value) 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. Given: Fy=248 MPa w=29.76 Kg/m A=3787.09 mm^2 Ix=32.84×10^6 mm^4 Iy=1.17×10^6 mm4 Zx=317.91×10^3 mm3 Sx=258.92×10^3 mm3 Zy=44.25×10^3 mm3 Sy=21.47×10^3 mm3 S= 6 m RLL=900 N/m^2 RDL= 900 N/m^2
The rigid bar AC is to lift a weight W at C and is supported by pin at A and strut DB at B as shown in figure A. For this problem, use L1=2.3m, L2=2.2m, H=4m and W=6kN. All types of connections is typically shown in figure B. What is the required diameter of Bolt at B if the allowable shearing stress is 40 MPa?
Note: Hi, pls need help. Any solutions are highly appreciated. I will rate this right away. Thank you in advance! Considering sag rods and tie rods at midspan, what is the maximum moment about minor axis in N-m? (2 decimal places) 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. Given: Fy=248 MPa w=29.76 Kg/m A=3787.09 mm^2 Ix=32.84×10^6 mm^4 Iy=1.17×10^6 mm4 Zx=317.91×10^3 mm3 Sx=258.92×10^3 mm3 Zy=44.25×10^3 mm3 Sy=21.47×10^3 mm3 S= 6 m RLL=900 N/m^2 RDL= 900 N/m^2
Note: Hi, pls need help. Any solutions are highly appreciated. I will rate this right away. Thank you in advance! What is the maximum moment about major axis in N-m? Considering sag rods and tie rods at midspan (2 decimal places) 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. Given: Fy=248 MPa w=29.76 Kg/m A=3787.09 mm^2 Ix=32.84×10^6 mm^4 Iy=1.17×10^6 mm4 Zx=317.91×10^3 mm3 Sx=258.92×10^3 mm3 Zy=44.25×10^3 mm3 Sy=21.47×10^3 mm3 S= 6 m RLL=900 N/m^2 RDL= 900 N/m^2
Note: Hi, pls need help. Any solutions are highly appreciated. I will rate this right away. Thank you in advance! What is the maximum moment about major axis in N-m? Considering sag rods and tie rods at midspan (2 decimal places) 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.
TENSION MEMBERS: THE SINGLE 200 X 10 mm STEEL PLATE IS CONNECTED TO A 12 mm THICK STEEL PLATE BY FOUR 16 mm DIAMETER RIVETS AS SHOWN IN THE FIGURE. THE RIVETS USED ARE A502 GRADE 2, HOT DRIVEN RIVETS. THE STEEL IS ASTM A36 WITH Fy = 248 MPa AND Fu = 400 MPa. DETERMINE THE VALUE OF P. a. P BASED ON TENSION OF GROSS AREA b. P BASED ON TENSION OF NET AREA c. P BASED ON BEARING OF PROJECTED AREA d. P BASED ON SHEAR RUPTURE (BLOCK SHEAR)
Note: Hi, pls need help. Any solutions are highly appreciated. I will rate this right away. Thank you in advance! What is the maximum moment about minor axis in N-m? Considering sag rods and tie rods at third points (2 decimal places) 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. Given: Fy=248 MPa w=29.76 Kg/m A=3787.09 mm^2 Ix=32.84×10^6 mm^4 Iy=1.17×10^6 mm4 Zx=317.91×10^3 mm3 Sx=258.92×10^3 mm3 Zy=44.25×10^3 mm3 Sy=21.47×10^3 mm3 S= 6 m RLL=900 N/m^2 RDL= 900 N/m^2
Note: Hi, pls need help. Any solutions are highly appreciated. I will rate this right away. Thank you in advance! what is the maximum moment about minor axis in N-m? Considering sag rods and tie rods at midspan (2 decimal places) 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
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
Note: Hi, pls need help. Any solutions are highly appreciated. I will rate this right away. Thank you in advance! What is the required diameter of sag rods? Considering sag rods and tie rods at third points (rounded value) 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