A flanged bolt coupling consists of six 20- mm diameter steel bolts spaced evenly around a bolt circle x mm in diameter. The torque capacity of the coupling is 9.42 kNm and the shearing stress in the bolts is not to exceed 40 MPa. Determine the value of x. Select one: Oa. 200 mm O b. 300 mm O c. 250 mm O d. 280 mm
Q: Which of the following most nearly the total degree of indeterminacy? 1 O O N 3
A:
Q: A R₁ = 8.2 kips -8'- B + -8'- 15 kips C D RD = 9.5 kips -8'-
A:
Q: The force P is applied at d = 50 mm from the bottom as shown. Compute the normal stress at section…
A:
Q: M(N) Problem 8. Draw the load and shear diagram from the given moment diagram. 3.600 2m 5.625 3m…
A:
Q: below, compute the magnitude of the force (F) required to break contact at point (c)?
A: From the given figure, the magnitude of F to break the contact point C has to be determined.
Q: PROBLEM: A surveyor sets up a transit at point P which is located in the middle portion of a…
A: Area of Triangle PAB= 0.5*410.51*532.18*sin 79°40'= 107460.9457 m2. Area of triangle PBC=…
Q: Determine the normal and critical tie rods in a trapezoidal channel with a stencil width b = 3m,…
A: Given, b = 3m k = 1 S = 0.002 n = 0.035 Q = 15 m3/s
Q: It is desired to remove dust particles (50µm) in diameter from (3.8 m³/ sec) of air, using a…
A: The given data is shown below: Diameter=50μmDischarge=3.8 m3/sTemperature=20.1°CPressure=1atmDynamic…
Q: %" Dia bolts in standard holes. W8 FIGURE 2 134 3@3.00
A:
Q: The shear diagram for a beam is shown in Figure SM - 036 shows the shear variations in kN. Assume…
A:
Q: what is the value of E in .MPa unit
A: modulus of elasticity of concrete is 50 Gpa.what is the value of E in Mpa. Answer: option, (2) 50 x…
Q: Check my A solid block, of specific gravity 0.93, floats such that 75% of its volume is in water and…
A: Problem details of immersed bodies is given.
Q: The tension member shown in Fig.3 is a PL 1/2 x 8 of A36 steel. The member is connected to a gusset…
A: Given data:- For grade A 36, FY=36 ksiFu=58 ksit=0.5 inw=8 in Dead load =95 kips Live load =9 kips
Q: Shown in the figure is a loaded platform with corresponding rectangular cross section. Determine the…
A: Asked: To determine the normal stress (Compressive/Tensile) at F. Given: Cross-section at F: 24…
Q: Individually, for the truss shown: 1. Find internal forces in truss members. A C 60° 2ft 20 lb 30% B
A:
Q: Which of the following is NOT TRUE for a state of stress at point for a thin spherical pressure…
A:
Q: Write equations for the shearing force and bending moment at any point in the beam and plot shear…
A:
Q: 20 kN A B 30 kN/m F 16 kN D C 2m 4m 4m 3m Which of the following most nearly gives the reaction (KN)…
A: Asked: To determine the reaction at the roller support. The reaction at the roller support (C) can…
Q: [Ans. 17.39 kN/m² (vacuum), 12.61 kN/ -Closed A Mercury vapour Air K
A: PA= 80.04 KN PB= 111.44 KN
Q: Given the value of moment of Inertia is=120 x 10^6 mm^4, and the modulus of elasticity of concrete=…
A: Given: Moment of inertia Elasticity of concrete To find: Flexural rigidity
Q: Determine the maximum moment and the maximum shear in the girder bridge due to the truck loading…
A:
Q: Softwood advantages and disadvantages.
A: As the name suggests, softwoods are soft in nature and light in weight, which have gained much more…
Q: A circular steel shaft with length, L (m) has an outer diameter, d2 (mm) and inner diameter, d1…
A:
Q: A spiral column is 430 mm in diameter and is reinforced with 7-28 mm bars Grade 415. The spirals are…
A: Given data' dia of column = 430 mm 7 bars of 28mm dia grade of steel = 415 MPa f'c = 28 MPa we have…
Q: Describe how a total station can be leveled when the leveling bubble is out of adjustment.
A: In mine surveying, total stations are the most used survey device. As the drifts of an underground…
Q: The line of sight of a total station is out of adjustment by 10″.In prolonging a line by plunging…
A: Given:- out of adjustment by 10" To find:- angular error
Q: For a cylindrical pressure vessel, the normal stress comp longitudinal section is known as O Axial…
A: The normal stress component on a longitudinal section is known as longitudinal stress. It is tensile…
Q: The force P is applied at d = 50 mm from the bottom as shown. Compute the normal stress at section…
A: Given: The value of d is 50 mm. The value of P is 85 kN. Consider the figure,
Q: Explain how the concentration of a pollutant is related to the severity of its impact on the…
A: The relationship between pollutant concentration, or dose, and the response of an organism is…
Q: A channel is (50) m wide, 2.5m deep and has a bed slope of 1 in 4000. Determine the bed load…
A:
Q: Which below situation provides the smallest bearing capacity for soil under a square footing (width…
A:
Q: 4.7 A concrete beam of rectangular cross section of 200 mm x 400 mm is prestressed with a force 400…
A:
Q: ement and spacing between bars which required to resist ultimate moment at point B of one-way slab…
A:
Q: Find the stresses in A, B and C?
A:
Q: Q4/By the DMD method, find the area enclosed by the traverse ABCD Stations X (m) Y(m) A 0 0 B -50.0…
A:
Q: P A Answer: Vmax Mmax a MB B kN kN.m b C X
A:
Q: t www h. The steel structure is loaded as shown. hc = 4 m, Lb = 3m, P = 40 KN, E = 200 GPa, Ib Ic=…
A:
Q: A glulam beam is manufactured with a depth of 450 mm and a 12% moisture content. Assuming common…
A: Given beam:- The glulam beam is manufactured with a depth, d= 450 mm (1mm =0.0393701 in)…
Q: A cylinder is made of steel plate is intended to be used as a container for compressed air. The…
A:
Q: A 4340 steel plate containing an interior crack that is 2cm long, 10cm wide, and 0.5 cm thick. The…
A: Stress intensity factor K = Yσπa where σ = 10 KN a = 10 cm Y = dimensionless…
Q: Find the stresses in A, B and C? cm A yem 6m 0.006 MN cm B -H4- 74 6em
A: Asked: To determine the stresses in A, B and C. First;y, we must determine the forces/loads acting…
Q: 4.7 A concrete beam of rectangular cross section of 200 mm x 400 mm is prestressed with a force 400…
A:
Q: According to the Worrell and associates, the bulk density of refuse compacted in a landfill without…
A: This question is from Geotechnical engineering.
Q: XXXX W₂ W₁ Which of the following most nearly gives the external degree of indeterminacy? 2 4 O 1
A:
Q: Given the description of the lot a. Make a sketch of the lot b. Compute the area of the lot c. A…
A:
Q: Explain how the concentration of a pollutant is related to the severity of its impact on the…
A: Pollution will affects the Earth's land, air, and the water by releasing the various pollutants in…
Q: What is a 'misfire'? Explain how you should manage a misfire, if it occurs?
A: Misfire means the complete or partial failure of a blasting charge to explode as planned. The…
Q: Calculate water application efficiency if 350 m³/minute of water is diverted to 25 hectares of field…
A:
Q: A hollow circular shaft has an outer diameter of 100 mm and inner diameter of 50 mm. If the…
A: Given:Outer diameter, do=100 mm or 0.1 mInner diameter, di=50 mm or 0.05 mAllowable shear stress,…
Q: What error in horizontal angles is consistent with the following linear precisions?1>5000,…
A: 1 rad =206,248.8"(a) 15000×206,248.8"=41.25"(b) 120,000×206,248.8"=10.31"
Step by step
Solved in 2 steps with 2 images
- Determine 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 +40P4.002 Three bolts are used in the connection shown in the figure. The thickness of plate (1) is 15 mm. The ultimate shear strength of the bolts is 350 MPa, and the ultimate bearing strength of plate (1) is 375 MPa. Determine the minimum bolt diameter required to support an applied load of P = 155 kN if a minimum factor of safety of 2.8 is required with respect to both bolt shear and plate bearing failure. Answer: dbolt min = (1) mmTopic: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 channel shown is attached to a 12 mm gusset plate with 9-22 mm diameter A 325 bolts as shown. Use LRFD. Fnv = 300 MPa Fu = 400 MPa Fy = 248 MPa Ag = 3354 mm2 Question: Determine the capacity of the channel based on the bearing strength of the connection.
- 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 answerSTAGGERED CONNECTIONS: A PLATE WITH WIDTH OF 400 mm AND THICKNESS OF 12 mm IS TO BE CONNECTED TO A PLATE OF THE SAME WIDTH AND THICKNESS BY 34 mm DIAMETER BOLTS, AS SHOWN IN THE FIGURE. THE HOLES ARE 2 mm LARGER THAN THE BOLT DIAMETER. THE PLATE IS A36 STEEL WITH YIELD STRENGTH Fy = 248 MPa. ASSUME ALLOWABLE TENSILE STRESS ON NET AREA IS 0.60Fy. IT IS REQUIRED TO DETERMINE THE VALUE OF b SUCH THAT THE NET WIDTH ALONG BOLTS 1-2-3-4 IS EQUAL TO THE NET WIDTH ALONG BOLTS 1-2-4. a. CALCULATE THE VALUE OF b IN MILLIMETERS. b. CALCULATE THE VALUE OF THE NET AREA FOR TENSION IN PLATES IN SQUARE MILLIMETERS. c. CALCULATE THE VALUE OF P SO THAT THE ALLOWABLE TENSILE STRESS ON NET AREA WILL NOT BE EXCEEDED.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.
- What is the safe load "P" that can be transmitted by the fillet-weld joint shown in figure below if allowable shear stress in the fillet weld is 108 MPa and F.O.S. for load is 1.5? P4 www 60mm 777 50mm 8mm PTopic:Bolted Steel Connection - Civil Engineering *Use latest NSCP/NSCP 2015 formula to solve this problem *Please use hand written to solve this problem The bracket shown in the figure is supported by four 22 mm diameter bolts in single shear. The bracket is subject to an eccentric load of 150 kN. Use LRFD. Use A36 steel. Questions a) Determine the critical force on the most stressed bolt. b) Determine the nominal shear stress of the most stressed bolt.Problem. A bolted connection shown consists of two plates 300 mm x 12 mm connected by 4 - 22 mm diameter bolts. 12 mm bolts t=12 mm t=12 mm P. P- P 300 75 75 75 Edge distances -75 mm dhole for tensile and rupture d, +3 mm dnole for bearing strength for L- de +1.5 mm Fy 248 MPa F.- 400 MPa
- Calculate the tightening torque for an SAE 5, ASTM449, 13UNC grade bolt with a diameter of 1/2 inch. Also determine the tensile stress and torsional stress. Indicate on the Mohr circle the principal stresses in the bolt and determine the factor of safety FS.A bolted connection shown is bolted with a A-325 bolts with an allowable shearing stress of 207 MPa. A-36 steel is used. The applied force "T" is equally divided among the bolts. Assume bolt hole diameter to be 3 mm bigger than bolt diameter. Diameter of bolt is 20 mm. T/2 T T/2 10 mr 10 mm T/2 300 mm T/2 Determine the capacity of the connection if shearing governs in kN. A 1548.58 B 1170.56 1290.62 D 1439.25 000Design the size and length of Fillet weld for the lap joint shown below, Use SMAW E70XX process, plates are A-36 steel? 90k LL 40k DL R-X7 5" Gusset P 8 90k LL 40k DL