The bolted connection shown in Figures is connected with 3/4-in-diameter bolts in standard holes. The plate material is A36 steel. By using strength level design (LRFD), find the available tensile strength of the plates. u=0.8 (5)-¾" bolts 4" C12 × 20.7 4½" ,3" , 4½" ,
Q: SITUATION 1 The tension member shown in the figure contains holes for 1-in Ø bolts. At what spacing,…
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Q: An air chamber is held together by bolts. d = 20 cm, D = 40 cm. A-A: 20 bolts, Dvolt = 2.5 cm. A…
A: Given:- The smaller diameter of the air chamber at B - B= d = 20 cm The larger diameter of the air…
Q: Determine the LRFD design strength and the ASD allowable strength . Neglect block shear. A36 steel…
A: Solution: We will consider single section and then double the result. For single section Ag=11.8…
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Q: Q16 What is the available bearing/tearout strength at a single standard size bolt hole for a 1"Ø…
A: Given Data:ϕ=0.75Fu= 450mpa=65kipsLc=6d=1.0t= 0.25
Q: Find the available strength of the S-shape shown. The holes are for ¾-in diameter bolts. Use A36…
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Q: 3-25. A36 steel and 3/4-in Ø bolts (Ans. LRFD 170.42 k, ASD 113.39 k) - L7 x 4 x} 1 in 3 in 2 in 3…
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Q: Determine the critical net area of the 1/2-in-thick plate shown in Fig. 3.5, using the AISC…
A: From the given fig and data : bolt dia = 34'' Hole dia = 34+18 ⇒ 0.875''
Q: 2- Find the available strength of the S-shape shown in fig. .The holes are for - in diameter bolts.…
A: Find available strength of S shape?
Q: A double-angle shape is shown. The steel is A36, and the holes are for 12 mm diameter bolts. Assume…
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Q: The diagonal at the left to the connection is a double angle 90 mm x 90 mm x 8 mm, with area of 2700…
A: Answer We are given Ultimate strength Fu = 400 Mpa Yield strength Fy = 248 Mpa Bolt hole diameter =…
Q: An L 150 x 100 x 16 is used as a tension member, with one gage line of 20 mm bolts in each leg at…
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Q: Calculate the shear stress that will need to be developed in the 1 inch diameter bolts, it the…
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Q: Determine the LRFD design strengths ØP and the ASD allowable strengths P/f of the following section…
A: Answer (a) Fy =345 Mpa, Fu = 450 Mpa Bolt = 22mm tf = 11.18 mm We know that Nominal block shear…
Q: a. (Ans. 5.34 in?) - PLx 8 in Ø bolts
A: We are authorized to answer one question at a time since you have not mentioned which question you…
Q: Calculate the critical net area (mm2) for the tension member shown. The pitch and the gage are 50 mm…
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Q: Compute the net area. The 1 x 10 plate shown in Fig. P3-10.The holes are for 7/8-in Ø bolts.
A: The calculation of the net area An of the plate is given by - An = Bt - nϕht + nss24ghere,B =…
Q: CLO3: Determine the tensile capacity of the 1/2-in. by 7-in. plate shown in Figure bellow. The…
A: Given: The cross-section of the plate is ½ in x 7 in. The diameter of the bolt is 6/8 in. The value…
Q: ーL7x4x} 1号in。 3 in 2号in 3 in 4 2 in
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Q: 3 in 3 in 8 in |2 in |14 in - PL 1 x 8 The holes are for 3/4 -in Ø bolts
A: The net area at a section is equal to the minus of the gross area of the holes deduction at that…
Q: The tension member shown below contains holes for %" dia. bolts. At what spacing, s, will the net…
A: Diameter of bolt = 0.75"
Q: Q3) Determine the total number of 3/4-inch, A325 bolts required for the tension splice in Figure.…
A: Solution
Q: Prob. No. 4-11 PD PL Length Section (kips) (kips) (ft) 175 26 W12 150 Steel A36 End Connection Two…
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Q: A double-angle shape is shown in the figure. The steel is A36, and the holes are for…
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Q: The tension member shown contains holes for 3/4 –in Ø bolts. At what spacing, s, will the net area…
A: Given data: Nominal diameter of bolt=3/4 inch
Q: Question No.3: Determine the maximum tensile force, Pu, that can be applied to the connection shown…
A: Given:- ASTM A36 steel From AISC Manual Table 2-4, fy=36ksi fu=58ksi To find:-Pu
Q: Determine the LRFD design strength and the ASD allowable strength . Neglect block shear. A WT5 x 15…
A: Consider the free body diagram;
Q: Verify the value of ry given in Part 1 of the Manual for the double-angle shape 2L5x31⁄2 x 1⁄2 LLBB.…
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Q: 3-9. The 1 x 8 plate shown in Fig. P3-9, The holes are for-in Ø bolts. (Ans. 6.44 in²) 3 in 3 in 8…
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Q: Calculate the critical net area (mm2) for the tension member shown. The pitch and the gage are 50 mm…
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Q: Calculate the number of bolts required at the end connections of the angle to the gussets using 20…
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Q: snip
A: Let us analyse the question in step 2.
Q: SITUATION 1 The tension member shown in the figure contains holes for 1-in Ø bolts. At what spacing,…
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Q: Problem 4: In the tension member connected to a gusset plate as shown below. Determine the value of…
A: Width of member (B) = 400 mm Thickness of member (t) = 12 mm Diameter of bolt (d) = 30 mm From…
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A: The given figure is shown below:
Q: 20 find the required fillet welds size if the alloweble shearstress is (9.4kN/km²) forthe figure…
A: C.G of the weld on X axis x=190×95+190×95+250×0190+190+250=57.3 mmand on y axis y=2502=125…
Q: The bearing type connection show is bolted by 4 – 22 mm diameter bolts (high strength bolts). The…
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Q: Problem 1. Given the bolted connection as shown and using 25 mm diameter bolt, determine shear…
A: Shear force due to direct shear:F1x=0, F1y=15010kN=15kN
Q: %" Dia bolts in standard holes. W8 FIGURE 2 134 3@3.00
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Q: A gusset plate is bolted to a larger plate by for 22-mm-diameter bolts arrange as shown, separated…
A: The given data is: Diameter of bolt=22 mm r1=r4=80+40=120 mm r2=r3=80+40=120 mm n=4
Q: 2 in Ø bolts W12 × 40-
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Q: Determine the maximum safe load T that the splice connection can resist using LRFD. The bolts are…
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Q: Compute the net area of each of the given members. The 3/4 x 8 plate shown in Fig. P3-9.The holes…
A: Diameter of the bolt,d=3/4 inch Diameter of the hole,do=3/4 +1/16=0.8125
Q: 1- A double angle section with unequal legs (200x100×12), long legs back to back is connected to a…
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Q: Determine the LRFD design strength and the ASD allowable strength of sections given. Neglect block…
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Q: 1. In the butt joint shown below, the 7/8-inch diameter boits are made of A325 steel with threads…
A: Area of bolt=π4d2=π4(78)2 A=0.601 in2a)The allowable stress for the bolt is SS=24 Ksi (from table of…
Q: the connection due to shear of The 175 x 100 x 16 mm angle shown in the figure 3.28 connected to a…
A: Given, Properties of 175×100×16A=4181 mm2A 36 steelFy=289 MPa Fu=332 MPa t=17 mm Properties of A 490…
Q: Q3) Determine the total number of 4-inch, A325 bolts required for the tension splice in Figure. The…
A: The given figure is shown below:
Q: Compute the net area. The plate 7/8 x 14 shown in Fig. P3-11. The holes are for 7/8-in Ø bolts.
A: Diameter of the bolt,d= 7/8inch Assuming, clearance, c=1/16inch Diameter of the hole,do=7/8…
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- Considering the following steel connection. The plates in Pink are 9mm steel plates. The middle plate (Yellow) is 18mm thick. The width of the plate is 100mm. The maximum allowable tension stresses on any of the plates is 100Mpa in Gross Area Yielding and 150 Mpa for Net Area or Tension Rupture. The bolts used are 8mm in diameter, the holes are 10mm in diameter, no need to add 1.6mm. The bolts allow a maximum of 280 Mpa of shear. Determine the maximum allowable "P" of the connection in kN.The diagonal at the left to the connection is a double angle 90 mm x 90 mm x 8 mm, with area of 2700 mm?, bolted to the 8 mm thick gusset plate. Bolt diameter = 16 mm Bolt hole diameter = 18 mm Bolt bearing capacity, Fp = 480 MPa Bolt shear strength, Fv = 68 MPa Steel plate strength and stresses are as follows: Yield strength, Fy 248 MPa Ultimate strength, Fu = 400 MPa Allowable tensile stress on the gross area = 0.60 Fy Allowable tensile stress on the net area = %3D 0.50 Fu Allowable shear stress on the net area = 0.30 Fu Bolt bearing capacity, Fp = 1.2 Fy Calculate the allowable tensile load, P(kN) under the following conditions: %3DThe butt connection shows 8-22 mm diameter bolts spaced as shown below. P- 50 100 50 50 100 50 16 mm +HHHH 40 80 40 12 mm Steel strength and stresses are: Yield strength, Fy = 248 MPa Ultimate strength, Fu = 400 MPa Allowable tensile stress on the gross area = 148 MPa Allowable tensile stress on the net area = 200 MPa Allowable shear stress on the net area = 120 MPa Allowable bolt shear stress, Fv = 120 MPa Based on the gross area of the plate. Based on the net area of the plate. Based on block shear strength. Bolt hole diameter = 25 mm Calculate the allowable tensile load, P, under the following conditions:
- A double-angle shape is shown in the figure. The steel is A36, and the holes are for 2-inch-diameter bolts. Assume that A₂ = 0.75An. Ae 1 2 Determine the design tensile strength for LRFD. Determine the allowable strength for ASD. CIVIL ENGINEERING - STEEL DESIGN AL Section 2L5 x 3 x 516 LLBBDetermine the design tensile strength of plate (200x8 mm) connected to 10-mm thick gusset using 20 mm bolts as shown in the figure, if the yield and the ultimate stress of the steel used are 250 MPa and 410 MPa, respectively. Add 1mm around the bolt for the hole. Use LRFD method. Plate 8-mm thick 2 3 40+ 30 301 T 200 mm Gusset 10-mm thick 3af 30 2_3 *40 40+ 50,54 +40Bolted and Riveted Connections From the bolted connection shown, the diameter of bolts is 18mm0 with the hole diameter equal to 3mm bigger than the bolt, the angular section is 100 x 75 x 8 mm, with an area of 1340 mm2. Thickness of the gusset plate is 9mm. The gusset plate and angle arc A36 steel with Fy = 250 MPa and Fu = 400 MPa. Determine the tensile capacity of the connection based on gross area. Determine the tensile capacity of the connection based on effective net area using a reduction factor of 0.85. Determine the tensile capacity of the connection based on gross area.
- The connection shown is subjected to a tensile force of P = 100 kN. The allowable shear stress for the bolts is 100 MPa. Assume each bolt supports an equal portion of the load. Determine the required diameter of the bolts. a. 20.6 mm b. 25.2 mm c.35.7 mm d.17.8 mm choose letter of correct answerA 15" x 3/8" bar of A572 Gr. 50 steel is used as a tension member. It is connected to a gusset plate with 7/8-in diameter bolts as shown in the figure. Use s = 2.0 and g = 3.0.a) Determine the design tensile strength of the section based on yielding of the gross area.b) Determine the critical net area of the connection shown.A double-angle shape is shown in the figure. The steel is A36, and the holes are for 1/2-inch-diameter bolts. Assume the Ae = 0.75An. Section 215 x 3 x %6 LLBB Determine the design tensile strength for LRFD. Select one: а. 66 b. 156 c. 78 d. 132
- A bolted connection shown consists of two plates 300mm x12mm connected by 4 - 22 mm diameter bolts. Edge distances = 75mm dhole for tensile and rupture = db + 3 mm dhole for bearing strength for Lc = db + 1.5 mm Fy = 248 Mpa Fu = 400 Mpa Fn = 330 Mpa Use LRFD design method. Determine the design strength due to the gross yielding of plates. (kN)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/ mm?; f-500N/mm²; End plates made of Q235B steel, thickness 22mm, fe-470N/mm?. Check the strength of this bolt connection. -24mm 35 130 35 80 V 1 og1 081 1 081Topic:Bolted Steel Connection - Civil Engineering -Steel Design *Use latest NSCP/NSCP 2015 formula to solve this problem *Please use hand written to solve this problem A 12.5 mm x150 mm plate is connected to a gusset plate having a thickness of 9.5 mm.Diameter of bolt = 20 mm Both the tension member and the gusset plate are of A 36 steel. Fy = 248 MPa, FU = 400 MPa. Shear stress of bolt Fnv = 300MPa. Questions: a.Determine the shear strength of the connection. b.Determine the bearing strength of the connection. c. Determine the block shear strength of the connection.