5. A triple riveted lap joint with zig-zag riveting is to be designed to connect two plates of 6 mm thickness. Determine the dia. of rivet, pitch of rivets and distance between the rows of rivet. Indicate how the joint will fail. Assume : o, = 120 MPa; t = 100 MPa and o, = 150 MPa. %3D [Ans. d = 14 mm ;p = 78 mm; pb = 35.2 mm] %3D

5. A triple riveted lap joint with zig-zag riveting is to be designed to connect two plates of 6 mm thickness. Determine the dia. of rivet, pitch of rivets and distance between the rows of rivet. Indicate how the joint will fail. Assume : o, = 120 MPa; t = 100 MPa and o, = 150 MPa. %3D [Ans. d = 14 mm ;p = 78 mm; pb = 35.2 mm] %3D

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter40: Drive Axles And Differentials

Section: Chapter Questions

Problem 8RQ: The double-offset joint is typically used in applica tions that require______. a. higher operating...

See similar textbooks

Similar questions

Draw 1:2 Scale, the top view and sectional front view of a double riveted lap jointwith a chain riveting. The thickness of the plates is 14 mm. show at least three rivets ineach row. Indicate all the dimensions and empirical proportions.
The maximum force in a rivet in a riveting group under eccentric loading
A single riveted double cover butt joint is made in 10 mm thick plates with 20 mm diameter rivets with a pitch of 60 mm. Calculate the efficiency of the joint, if σt= 100 MPa ; τ = 80 MPa and σc = 160 MPa.
Question: a) A plate 100 mm wide and 10 mm thick is to be welded to another plate by means of double parallel fillets. The plates are subjected to a static load of 80 kN. Find the length of weld if the permissible shear stress in the weld does not exceed 55MPa. Determine the increase in load carrying capacity if a combination of single transverse double parallel fillet is used the permissible tensile strength of material is 80MPa. b) Draw a neat sketch of double riveted double cover but joint. If 8mm plates with 20 mm diameter rivets having a pitch of 50 mm are joint using double riveted lap joint. The permissible stresses are permissible tensile stress = 120 MPa;Permissible crushing stress= 100 MPa; Permissble shear stess= 150 MPa. Find the strengths and efficiency of joint, taking the strength of the rivet in double shear acoording to the indian boiler standards.
a. figure 1 shows a large pressure vessel fabricated by welding together steel plates of 12 mm thickness as shown. If the stress acting normal to the welds must be less than 80 MPa, what is the largest allowable internal pressure? b. determine the state of strain in the tank when the internal pressure is 0.3 MPa. The elastic modulus (?) of the steel is 200 GPa, and the Poisson’s ratio (?) is 0.3. c. The welded joints are to be replaced with equally spaced rivets (loaded in single shear), each with a diameter of 10 mm and maximum allowable stress of 80 MPa. For an internal pressure of 0.3 MPa inside the tank, determine: (i) The minimum rivet spacing (?) along the circumference of the tank. (ii) The minimum rivet spacing (?) along the height of the tank. d. If the pressure vessel is subjected to a temperature change of 50°C determine the change in height. The co-efficient of thermal expansion for steel can be taken as ? = 11.2 × 10−6 °C−1.
Design a single riveted lap joint to connect two mild steel plates, 14.5 mm thick, the joint being designed for maximum efficiency. The allowable stresses are σt = 55 N/mm2 , = 32.5 N/mm2 and σc = 63.5 N/mm2 . Also calculate the minimum force per pitch which will rupture the joint
(D) Seven circular cross-section rivets (Dia.=16 mm) are used to fix a lap joint of steel plates under single shear action. If the rivets are made from Aluminium (E=80 GPa) and the plates under tension of 15 kN. Solve this problem to show weather this joint is safe or not. Suppose all the rivets have equal load share.
What is the factor of safety when a 0.50-in, 6 x 19 medium plow steel wire rope carrying an 8800 lb load is bent around a 25-in sheave if the breaking strength of the rope is 8.5 tons?
The central plates a in Fig.12 of the text are 9/16 in. thick and 9 in. wide. The diameter of the rivets connecting these plates to the outside plates is 1 in. If the allowable unit stress in tension on the net area is 20,000 psi, the safe tensile strength of eith central plate is A. 90,000 lb B. 88,600 lb C. 78,600 lb D. 75,800 lb
An L6 x 6 x 1/2is used as a tension member, with one gage line of 3/4-in Ø bolts in each leg at the usual gage location .What is the minimum amount of stagger, s, necessary so that only one bolt need be subtracted from the gross area of the angle? Compute the net area of this member if the lines of holes are staggered at 3 in.
A rectangular steel plate is welded as a cantilever to a vertical column and supports a single concentrated load P. Determine the weld size if shear stress in the same is not to exceed 140 MPa
The load that can be applied to a strut or column is limited not only by the stress in compression which is permissible, but also by its tendency to buckle, or slenderness. In fact the slenderer the member, the less the load which may safely be applied, for that matter, it is essential to determine how slenderer the member is, thus a ratio of its slenderness need to be known. Therefore, define slenderness ratio of the member.