A uniform concrete slab of total weight W is to be attached, as shown, to two rods whose lower ends are on the same level. Let the length of Aluminum rod and Steel are 4ft and 7ft respectively. a. Determine the ratio of the areas of the rods so that the slab will remain level. [Select) [Select] 3.325 If the area of steel rod is 30 in^2 and the weight of the concrete slab is 800 kips. Det 3.314 2.93 2.9 c. Stress at Aluminum Rod [Select] www Aluminum E-10 x 10 pi 3 ft Total Weight-W He 6 ft PEY Steel E-29 x 10 psi ↓↓ ift b. Stress at Stress Rod [Select]

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Chapter2: Loads On Structures
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A uniform concrete slab of total weight W is to be attached, as shown, to two rods whose lower ends are on the same level.
Let the length of Aluminum rod and Steel are 4ft and 7ft respectively.
a. Determine the ratio of the areas of the rods so that the slab will remain level. [Select]
[Select]
3.325
If the area of steel rod is 30 in^2 and the weight of the concrete slab is 800 kips. Det 3.314
2.93
2.9
c. Stress at Aluminum Rod [Select]
bage
Aluminum
E-10 x 10 psi
3 ft
Total Weight - W
He
6 ft
←
Steel
E-29 x 10 psi
xx
1 ft
b. Stress at Stress Rod [Select]
V
Transcribed Image Text:A uniform concrete slab of total weight W is to be attached, as shown, to two rods whose lower ends are on the same level. Let the length of Aluminum rod and Steel are 4ft and 7ft respectively. a. Determine the ratio of the areas of the rods so that the slab will remain level. [Select] [Select] 3.325 If the area of steel rod is 30 in^2 and the weight of the concrete slab is 800 kips. Det 3.314 2.93 2.9 c. Stress at Aluminum Rod [Select] bage Aluminum E-10 x 10 psi 3 ft Total Weight - W He 6 ft ← Steel E-29 x 10 psi xx 1 ft b. Stress at Stress Rod [Select] V
A uniform concrete slab of total weight W is to be attached, as shown, to two rods whose lower ends are on the same level.
Let the length of Aluminum rod and Steel are 4ft and 7ft respectively.
a. Determine the ratio of the areas of the rods so that the slab will remain level. [Select]
If the area of steel rod is 30 in^2 and the weight of the concrete slab is 800 kips. Determine the stresses in the rods.
c. Stress at Aluminum Rod [Select]
PERO
Aluminum
E = 10 x 10° psi
3 ft
Total Weight-W
*
6 ft
www
Steel
E-29 x 10 psi
1 ft
b. Stress at Stress Rod [Select]
[Select]
8.65 ksi
8.33 ksi
9.33 ksi
8.89 ksi
V
Transcribed Image Text:A uniform concrete slab of total weight W is to be attached, as shown, to two rods whose lower ends are on the same level. Let the length of Aluminum rod and Steel are 4ft and 7ft respectively. a. Determine the ratio of the areas of the rods so that the slab will remain level. [Select] If the area of steel rod is 30 in^2 and the weight of the concrete slab is 800 kips. Determine the stresses in the rods. c. Stress at Aluminum Rod [Select] PERO Aluminum E = 10 x 10° psi 3 ft Total Weight-W * 6 ft www Steel E-29 x 10 psi 1 ft b. Stress at Stress Rod [Select] [Select] 8.65 ksi 8.33 ksi 9.33 ksi 8.89 ksi V
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