The components of a typical bar joists are (select all answers that apply): Bearing plates Top and bottom chords Web bar member Girder the bar joist is bearing upon
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The components of a typical bar joists are (select all answers that apply):
|
|
Bearing plates |
|
|
Top and bottom chords |
|
|
Web bar member |
|
|
Girder the bar joist is bearing upon |
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- UPVOTE WILLE BE GIVEN. OLEASE FOLLW THE INSTRUCTIONS. NO LONG EXPLANATION. PLEASE GIVE ATLEAST 3 DIFFERENT KIND OF TRUSSES WITH ITS SIMPLE, COMPOUND AND COMPLEX.UPVOTE WILLE BE GIVEN. OLEASE FOLLW THE INSTRUCTIONS. NO LONG EXPLANATION. PLEASE GUVE ATLEAST 3 DIFFERENT KIND OF TRUSSES WITH ITS SIMPLE, COMPOUND AND COMPLEX.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
- For the truss shown below identify zero force members. Make sure to state which joint you are looking at, which rules you are following and the zero force members. (When answering statement, start with "Looking @ joint... your case... are zero force members."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^2Steel joists are manufactured in different series to account for which of the following? Spanning and loading Spanning None of the above Loading
- A truss is supported by two hinges. Which of the following can be removed to form a primary structure? Choices: a. Horizontal component at Hinge 1 b. Vertical component at Hinge 1 c. Vertical component at Hinge 2 d. Any restraint Please provide some explanation. Thank you.ties in column reinforcement is used to: Select one: a. Prevent buckling of bars b. Provide moment resistance c. none of the above d. all the aboveGove a short description of the structures roller support and truss
- Example 3.15 FIGURE 3.32 Fink trusses spaced at 20 feet on centers support W6 x 12 purlins, as shown in Figure 3.32a. The purlins are supported at their midpoints by sag rods. Use A36 steel and design the sag rods and the tie rod at the ridge for the following service loads. Metal deck: Built-up roof: Snow: Purlin weight: 46.6' 2 @ 12' = 24' 4.679 k 46.6 18.17k (b) 2 psf 5 psf 45 18 psf of horizontal projection of the roof surface 12 pounds per foot (lb/ft) of length 112 42' 90' (a) P P 2@ 12' = 24' F R R 12 (c) 45 3' 3' 3' 3' 12' 4.679 k 4.679kExplain a bernullies beam with equation(s)t 4#9 1) fé= 5000 psi r Grade 60 steel; 4 #9 Rebars, 5-9" t 4#9 NWC, 5-9" L = 25 ft & Mn = ? 4#9 14" $ 21" #3" Simple span 39