4. As shown below, the splicing joint of a beam was made with bearing type high-strength bolts. The loads transferred through the joint is V=3000KN, M=90KN.m. The bolts are of grade 10.9, nominal diameter 22mm, effective area Ae=2.45cm²;f=310N/ mm²; f=500N/mm²; End plates made of Q235B steel, thickness 22mm, f-470N/mm?. Check the strength of this bolt connection. F24mm 35 130 35 V M toot 08 081 08

Q: The plate shown is 8 in wide and 1/2 in thick. The bolts are 7/8 in.  The smallest net area (An) of…

A: Given:- width of plate =8 inthickness of plate =1/2 inBolts diameter size = 7/8 inA36 plateTo…

Q: A PL ½ x 8 tension member is connected with six 1-inch diameter bolts as shown in the figure below.…

A: Answer We are given  Plate 1/2 x 8 bolt diameter  = 1 in A36 steel Shear lag factor U = 0.1

Q: Find out the strength and efficiency of a bolted lap joint .The bolts are of 30mm diameter, grade…

A: Diameter of bolt, d= 30 mmDiameter of bolt hole, do=30+2.5=32.5 mmFor bolts of grade 4.6 fub =400…

Q: Find out the strength and efficiency of a bolted lap joint .The bolts are of 30mm diameter, grade…

A: Diameter of bolt, d= 30 mmDiameter of bolt hole, do=30+2.5=32.5 mmFor bolts of grade 4.6 fub =400…

Q: The area of the double angle shown is Ag = 5.6 in2. Each angle has a thickness t = 0.25 in. Given U…

A: Double Angle Tension Member Total Gross Area, Ag=5.6 in2 Thickness of angle, t=0.25 in Reduction…

Q: A 3/4 in (thickness) X 5 in (height) steel plate is connected to another one through two bolts of…

A:

Q: Material Strengths: Fy = 248 MPa, Fu = 400 M Pa For the two lines of bolt holes, the pitch is the…

A:

Q: 2. The figure shows a plate having a width of 400mm and thickness of 12mm is to be connected to…

A:

Q: Determine the maximum factored LRFD tensile force capacity in tension only (no block shear). The…

A: We know that Maximum factored LRFD tensile force capacity of the member is given by minimum of the…

Q: The angle shown in the figure is L 7 X4 X 7/16. Steel used is AS72 Gr. 55 steel. Diameter of bolts…

A: diameter of bolt = 1.125inch distance between two bolts=3inchs Ag=4,62in2 by steel table fy =70ksi…

Q: A bearing type connection is shown in Figure 3.19. The diameter of A 325 bolts is 22 mm and the A572…

A: Tensile capacity, the maximum load that a material can support without damage when being determined…

Q: loads shown. Does this member have enough strength Assume that . a) Per LRFD b) Per ASD

A: For grade A 36,Dead load =95 kipsLive load =9 kipsNeed to findDoes member have enough strength.(a)…

Q: A butt joint shown in figure 3.29 is bolted using A 325 bolts with a diameter of 22 mm, with threads…

A:

Q: Use ASD to determine the width of the 5/8 inch thick A36 plate subjected to tension as shown below.…

A: ASD5/8 inch thick A36 platedead load, PD=85 kiplive load ,PL=80 kipTwo rows of 5/8 inch standard…

Q: The splice plates shown in Figure 2 are 1/2-inch-thick. How many %-inch-diameter, Group B bolts are…

A: Nominal bolt area is  'Ab'

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.