Solve the following questions Situation 1 | A built-up beam made from fastening two channels to a wide flange section carriesloads' as shown. The fasteners are 12mmØ bolts with allowable shear stress t= 110 MPa. Forbearing, Ob= 220MPA for single shear, and ob= 275 MPa for double shear. E=200 GPA. Fy=420МPа.16 KN/m10 KN/mB4m1.35m3.15m1.5m210mm180mm12mm9mm180mm210mm1. Determine the Moment of Inertia of the Section2. Determine the Moment Capacity of the section if f»5280MPA.3. Determine the flexural stress at fiber 30 mm above Neutral Axis at distance 5 metersfrom the support at A.4. Determine the maximum bending stress on the section.5. Determine the maximum shearing stress at Neutral Axis.6. Determine the horizontal shearing stress at 20 mm above the Neutral Axis.7. Determine the horizontal shearing stress at 95 mm above the Neutral Axis.8. Determine the spacing of the bolts.238 mm

Bending stress: It is the stresses caused by the bending of the beam. Its variation is zero to the…

Situation 1 | A built-up beam made from fastening two channels to a wide flange section carries loads as shown. The fasteners are 12mm bolts with allowable shear stress T 110 MPa. For bearing, b= 220MPa for single shear, and ob 275 MPa for double shear. E=200 GPA. Fy=420 MPa. 16 KN/m 4m 1.35m 3.15m 10 KN/m 1.5m E

Situation 1 | A built-up beam made from fastening two channels to a wide flange section carries loads as shown. The fasteners are 12mm bolts with allowable shear stress T 110 MPa. For bearing, b= 220MPa for single shear, and ob 275 MPa for double shear. E=200 GPA. Fy=420 MPa. 16 KN/m 4m 1.35m 3.15m 10 KN/m 1.5m E

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

10/... find the shear stress in bolts 5 1) 80 kN 80 kN 8-bolt DIA. 10 MM 80 kN 80 kN 8-bolt DIA. 10 MM 110 MPa. 127 MPa. 509 MPa no one O 300 mm 8 mm
The built-up section shown below is fastened together by passing two 10 mm diameter rivets through the top and bottom plates into the flanges of the beam. Each rivet will withstand 11.8 kN in shear. Determine the required spacing of the rivets along the length of the beam if it carries a shearing force of 199 kN. 12 mm x 180 mm plates (2) I IPE I 400x180x642.2 steel 10 mm rivets
A square hollow steel strut if thickness 10mm is pin connected to two connector plates of thickness, 12mm. The connector plates are welded to the base plate of thickness, 12mm. The base plate is fastened to te concrete base by 4-16mm diameter anchor bolts. The diameter of the pin is 16mm. Which of the following most nearly gives the shearing stress in the anchor bolts? Choices 150.00 MPa 59.68 MPa 51.69 MPa 119.37 MPa
• 4. A flanged bolt coupling consists of eight steel 20-mm voits spaceu evenly around a bolt circle of300mm in diameter. Determine the torque capacity of the coupling it the allowable shearing stress in the bolts is 40MPa. Det the 4 ways to increace M3 HW 3 the torque capacity to 24 KN-m a) no. d bolts ) Ss d bolt: c) Dia of bolts Make sure that only one aspect i d) Dia of belt eircle) change vnad change vn ad
TASK 3 250 180 14 I 30 24 Weld 450 A compound girder consists of a steel joist with steel plates welded onto each flange as shown. If the ends are simply supported and the effective span is 10 m, what is the maximum UDL which can be supported by the girder? [kN/m] Allowable longitudinal stress in plates = 110 MN/m² Allowable load in shear for each weld = 60 kN/m Allowable shearing stress in web of girder = 75 MN/m² Note: 1.0 MN/m² = 1.0 N/mm² 50
Where is/are the location(s) of the maximum transverese shear stress? A simple I-beam is loaded as shown. 20 mm P KN PKN PKN Į Į -C B с D L/4 m L/4 m Midspan at point C Roller at E at the NA Section B at the top fiber Pin A at point C Midspan at point D Roller E at point D L/4 m L/4 m OE 20 mm 20 mm- 250 mm 150 mm 150 mm A
Practice 4.1.7 Two identical 20-mm - 200 mm thick plates are bolted to the top and bottom flange to form the built-up beam. 20 mm a) If the beam is subjected to a shear force of V = 250 kN, determine the allowable maximum spacing s of the bolts to the nearest mm. Assume each bolt has a shear 10 mm 300 mm capacity of 30KN, and I = 307.5E-6 m*. 10 mm b) What is the M, (plastic moment) of the beam assuming bolts can take infinite shear and o, = 250 MPai '10 mm 20 mm 200 mm
Given the following allowable stresses:• 50 MPa for shear in rivets• 100 MPa for bearing between a plate and a rivet• 80 MPa for tension in the platesDetermine the maximum load P that can be applied to the lap joint connected bythree – 16 mm diameter rivets. Note: Draw its FBD
Problem 1 A C180x15 attached to a W250 x 18 section as shown and bolted by bolts having a diameter of 15 mm. а. Determine the location of the neutral axis from the top of the beam. ANS b. Determine the moment of inertia of the combined section. ANS с. Determine the maximum spacing for the bolt if fv =100 MPa ANS d. Determine the maximum bearing stress exerted by the bolts. ANS 15mm diameter bolts section
A C8X11.5 single channel section is bolted to a gusset plate with M22 bolts. Assume A36 steel, 5.6mm thick web for the channel and an 8mm gusset plate. U = 0.80. %3D The channel has a gross area of 2181mm2. The bolts have a shear stress of 457MP.. 30, 65 65 30, 60 O O O 80 O O O 60 C8X11.5 (AISC Designation) What is the design tensile strength due to gross yielding (kN)?
REVISED PROBLEM: M3 HW 4 4. Six rivets are used in the connection shown in the figure. If both P = 50 kN, what is the minimum diameter P- 50 rivet is necessary so as not to exceed the 70MPA allow shearing stress? What thickness of plate is required so as not to exceed a bearing stress of 140 MPa? 80 mm 80 mm Peso 100 m
The riveted lap connection shown consists of two(2) – PL 12 mm × 280 mm. 1. If allowable bearing stress in holes is 1.2Fu where Fu is the ultimate strength of the plate and which is equal to 400 MPa, find the maximum allowable force P that can be applied neglecting effect of eccentricity. a. 563.3 kN b. 460.8 kN c. 683. 6 kN d. 405.9 kN 2. If allowable yielding of gross area is Fy/1.67, where Fy is the yield strength of the plate and which is equal to 250 MPa, find the maximum allowable force P that can be applied neglecting effect of eccentricity. a. 534 kN b. 560 kN c. 446 kN d. 503 kN 3. If diameter of hole equals diameter of rivet, what is the net area of edge-3-4-edge in square millimeters? a. 2540 b. 2590 c. 2880 d. 2040