Show soln. Dont round off initial values, round off final ans only ty The figure shows a roof truss and the detail of the riveted connection at joint B. Using70 MPa and ob = 140 MPa, how many 19-mm diameter rivets arerequired to fasten member BC to the gusset plate?14 mmgussetplate6m4 m4 m96 N 200 kN 96 KN75 75X13 mmPRE75%75X13 mm

The figure shows a roof truss and the detail of the riveted connection at joint B. Using allowable stresses of T = 70 MPa and ob = 140 MPa, how many 19-mm diameter rivets are required to fasten member BC to the gusset plate? %3D 14 mm gusset 6 m plate 4 m 4m A 4m 96 kN 200 kN 96 kN 75 75 X13 mm 75x 75 x13 mm (a) (b) Pac

The figure shows a roof truss and the detail of the riveted connection at joint B. Using allowable stresses of T = 70 MPa and ob = 140 MPa, how many 19-mm diameter rivets are required to fasten member BC to the gusset plate? %3D 14 mm gusset 6 m plate 4 m 4m A 4m 96 kN 200 kN 96 kN 75 75 X13 mm 75x 75 x13 mm (a) (b) Pac

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.9.3P: A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the...

See similar textbooks

Similar questions

A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the figure. The diameter dBof the bar is 1/4 in., the diameter D Wof the washers is 7/8 in., and the thickness is of the fiberglass deck is 3/8 in. If the allowable shear stress in the fiberglass is 300 psi, and the allowable bearing pressure between the washer and the fiberglass is 550 psi, what is the allowable load P allowon the tie-down?
A spherical balloon with an outer diameter of 500 mm and thickness 0.3 mm is filled with a gas. Calculate maximum permissible pressure in the balloon if the allowable normal strain at the outer surface of the balloon is O.h Assume E = 4 MPa and v = 0,45.
A steel post /t if with a hollow circular cross section is fixed at the base and free at the top (see figure). The in net and outer diameters arc d1= 96 mm and d2= 110 mm, respectively, and the length is L = 4.0 m. A cable CED passes through a fitting that is welded to the side of the post. The distance between the plane of the cable (plane CBD) and the axis of the post is e = 100 mm, and the angles between the cable and the ground arc a = 53.13º. The cable is preten-sioned by tightening the turn buck les. If the deflection at the top of the post is limited to = 20 mm, what is the maximum allowable tensile force Tin the cable? (Assume E = 205 GPa.)
The rectangular bar is connected to the support bracket with a 17-mm-diameter pin. The bar width is w = 70 mm and the bar thickness is 20 mm. Each side of the bracket has the same dimensions as the bar. The average shear stress in the pin cannot exceed 130 MPa, the bearing stress in the bar cannot exceed 140 MPa, and the bearing stress in the bracket cannot exceed 150 MPa. Determine the maximum value of Pmax that can be supported by the structure.
Two fork-end pieces are to be joined together by a single steel pin of 25 mm diameter and they arerequired to transmit 50 kN. Determine the minimum cross-sectional area of material required in one branch of eitherfork if the stress in the fork material is not to exceed 180 MN/m2. What will be the maximum shear stress in the pin?1.39 x 10 m*; 50.9 MN/m*]
The figure shows a roof truss and the detail of the riveted connection at joint B. Using allowable stresses of τ= 70 MPa and σb= 140 MPa, how many 22-mm diameter rivets are required to fasten member BC to the gusset plate? Member BE? What is the largest average tensile or compressive stress in BC and BE? Say ABC = 864mm2; ABE = 1780mm2.
(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.
The given plate below with width of 200 mm andthickness of 16 mm is to be connected to two plates ofthe same width with half the thickness by 20 mmdiameter rivets as shown. The rivet hole is 2 mm greaterthan the rivet diameter. Allowable tensile stress on netarea is 0.6Fy. Allowable bearing stress is 1.35Fy. plate: fy = 241 mpa fu = 4141 mpa rivet: fv = 152 mpa Determine maximum load P for block shear
9-8kN stress/force on the AB rope holding the base station shown below There are. In order for the net force at point A of this base station to be downward What is the stress/force that should be on the AC rope? A) 5556 N C) 7356 N B) 8200 N D) 3648 N E) 1228 N
The 10-mm-diameter steel bolt is surrounded by a bronze sleeve in (Figure 1). The outer diameter of this sleeve is 20 mm, and its inner diameter is 10 mm. If the yield stress for the steel is (σY)st=680 MPa, and for the bronze (σY)br=490 MPa, determine the magnitude of the largest elastic load P that can be applied to the assembly. Est=200GPa, Ebr=100GPa.
@2 The support consists of solid brass post surrounded by a steel tube. Before the load is applied, the gap between these two parts is | mm. Given the dimensions shown in the figure, determine the greatest axial load that can be applied 0 the rigid cap A if the maximum allowable stress in brass is (Guiin)se = 150 MPa and the maximum allowable stress in steel is (Gun ) = 200 MPa. E, = 200 GPa and Ey,= 100GPa.
NEED ANSWER ASAP !!! The axial load 274 kN applied to the lap joint is distributed equally among the three 26.5-mm-diameter rivets. What is the bearing stress (in MPa) between a plate and a rivet if w = 135.4 mm and t = 29.5 mm?