1 ) (a) A glued panel splice shall be made in a ten Г— twenty mm rectangular member by О± =20В°, as displayed in Fig. 1 . Assuming that, the shear strength with the glued joint controls the look, what central force G is to be put on the affiliate to get separated to 2 parts? Assume the shear durability of the adhered joint to be 10MPa.
(b) An erupted view of a bolted interconnection is as proven in Fig 2(b). The width of the plate is 60mm; their thicknesses will be t1 =10mm. The comfortably fitting sl? is 20mm in size. Calculate the ideal normal anxiety in the discs at the critical section due to an utilized tensile power P=70 kN. For the same condition calculate the bearing and shear tensions in the bolt. t1 P/2
Fig: 2(a) Fig: 2(b)
P. Capital t. O
2 . A 2вЂђmmвЂђ heavy hollow rounded tube of
30 millimeter outside diameter is put through a
continuous shear of 10 Pennsylvania in the central
direction, because shown in Fig 3. If the pipe is
four hundred mm lengthy what is the axial anxiety? Plot
the variation of axial stress along the tube.
a few. For the given express of tension determine the regular and shear stresses exerted on the oblique face ABS of the element shown in Fig four.
4. For the given state of anxiety as displayed in Fig 5,
Get (a) primary planes and
(b) primary stresses.
5. For these problem (Fig 5) determine the following employing Mohr's Ring. (a) the orientation from the planes of maximum inвЂђplane shearing pressure (b) the maximum in plane shearing tension,
(c) the related normal stress.