Select sizes with LRFD expressions and check the selected sections with both the LRFD and the ASD expressions. Fy=50ksi, Fu=65ksi, neglect block shear Select the lightest W10 section available to support working tensile loads of PD=120k and PW=288k. The member is to be 20ft long and is assumed to have two lines of holes for 3/4in Ø bolts in each flange. There will be at least three holes in each line 3in on center. (Ans. W10 x 45 LRFD and ASD)

Select sizes with LRFD expressions and check the selected sections with both the LRFD and the ASD expressions. Fy=50ksi, Fu=65ksi, neglect block shear Select the lightest W10 section available to support working tensile loads of PD=120k and PW=288k. The member is to be 20ft long and is assumed to have two lines of holes for 3/4in Ø bolts in each flange. There will be at least three holes in each line 3in on center. (Ans. W10 x 45 LRFD and ASD)

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

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.12.2P

See similar textbooks

Similar questions

A PL40 mm X 250 mm (smaller member) is connected to a gusset plate (bigger member) as shown. The diameter of the holes are 25 mm. The pitch and gage of the holes are 50 mm and 75 mm, respectively. The yield strength of the steel is 260 MPa while the ultimate tensile strength of the steel is 400 MPa. Determine the design (LRFD) tensile strength of the tension member in kN. Neglect block shear. H FO E. • D A В
Select an economic WT shape section for the tension member BH and GC for the truss shown. Note: Verify your answer by solving ØPn Assumptions: Use A36 steel. Assume there are two or three bolts in the direction of loading There are two bolts in the transverse direction and not staggered arranged. Use a 7/8-inch diameter bolt. Given: P = P,, = 1.2DL + 1.6LL DL = 30 kips LL = 65 Kips Н F 15 ft 30 ft A E B D 40 ft- 40 ft- 40 ft - 40 ft- 1.5P P
For the given truss below, Determine the number of 16mm bolts to connect all the members @Joint B if we use a 12mm gusset plate. Members are angle bars with the following thickness: AB = 10mmBE = 10mmBD = 14mmBC = 8mm Allowable Stresses are: Shearing stress in the rivets = 60MPa and Bearing stress between the rivet and plate = 110MPa.
Asap pls
Please solve the problem fast in handwritten format
A C8x11.5 single channel section us bolted to a gusset plate with M22 bolts. Assume A36 steel, 5.6 mm thick web for the channel and an 8mm gusset plate. U=0.80 The channel has a gross area of 2181 mm^2. The bolts have a shear stress of 457 Mpa. What is the design tensile strength due to gross yielding (kN)?
Six rivets are used in the connection shown in the figure. If both P=50KN, what is the minimum diameter rivet is necessary so as not exceed the 70MPa allow shearing stress? What thickness of plate is required so as not exceed a bearing stress of 140MPA? p= 50 80 mm 80 mm 100 mm
Please answer number 1, please show all the solutions step by step.
Five bolts are used in the connection between the axial member and the support. The ultimate shear strength of the bolts is 300 MPa, and a factor of safety of 4.2 is required with respect to fracture. Determine the minimum allowable bolt diameter required to support an applied load of P = 325 kN. Answer: dmin mm
The bolts in the lap joint shown are 22mm in diameter and 25mm diameter holes. The plates are A36 steel with Fy = 250MPa and Fu = 400Mpa. For this problem, x1 = 500mm, x2 = 160mm, x3 = 60mm and t = 12mm. The allowable stresses are: Bearing Stress on projected area of the plates Fp = 1.5Fu Tension on net area of plates, Ft = 0.5Fu Shear on plates, Fy= 0.3Fu Shear strength of bolt, Fv= 210 Mpa a.) Determine the value of P based on bolt shear b.) Determine the value of load P based on bearing on projected area on plate (area in contact with the plate and bolts) c.) Determine the value of P based on block shear (use net area for block shear and use the diameter of hole)
* A 76 mm x 76mm x 6mm angular section is welded to a gusset plate having a thickness of 8mm as shown in the figure. The length L1 equals 125mm and L2 is 65mm. The angular section has a cross sectional area of 929mm2, Fy=248 MPa, Fu=400MPa. Determine the value of tensile force P based on block shear in gusset plate along the weld in kN. Allowable stresses: Allowable tensile stress (gross area) = 0.6Fy Allowable tensile stress (net area) = 0.50Fu Allowable shear stress (net area) = 0.30Fu P gusset plate L₂= 65 mm 25 mm
Plese help me answer this. Thank you. Select an economic single unequal-leg-angle section for the tension member BH and GC for the truss shown.