A circular RCC water tank has an internal diameter of 10 m and has maximum height of water as 4 m. The thickness of wall is 160 mm and the walls of the tank are restrained at the base. IS-code coefficients for moment in cylindrical wall fixed to the base is given below. 2 Coefficient at point DT 0.8H 0.9H 1.0H 10 +0.0028 -0.0012 -0.0122 12 +0.0026 -0.0005 -0.0104 14 +0.0022 -0.0001 -0.0090 Take unit weight of water as 9810 N/m³ where, H = Height of tank, D = Diameter of tank, T Then moment at the base of wall using the given table is = Thickness of wall
A circular RCC water tank has an internal diameter of 10 m and has maximum height of water as 4 m. The thickness of wall is 160 mm and the walls of the tank are restrained at the base. IS-code coefficients for moment in cylindrical wall fixed to the base is given below. 2 Coefficient at point DT 0.8H 0.9H 1.0H 10 +0.0028 -0.0012 -0.0122 12 +0.0026 -0.0005 -0.0104 14 +0.0022 -0.0001 -0.0090 Take unit weight of water as 9810 N/m³ where, H = Height of tank, D = Diameter of tank, T Then moment at the base of wall using the given table is = Thickness of wall
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A circular RCC water tank has an internal diameter of 10 m and has maximum height of water
as 4 m. The thickness of wall is 160 mm and the walls of the tank are restrained at the base.
IS-code coefficients for moment in cylindrical wall fixed to the base is given below.
2
Coefficient at point
DT
0.8H 0.9H
+0.0028 -0.0012
10
12
+0.0026 -0.0005
14 +0.0022 -0.0001
1.0H
-0.0122
-0.0104
-0.0090
Take unit weight of water as 9810 N/m³
where, H = Height of tank, D
=
Then moment at the base of wall using the given table is
Diameter of tank, T = Thickness of wall](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F492b026c-ff7c-48a3-a84c-57e2e3d35c20%2F8e32bef7-5148-489b-a2df-3b403dc3350f%2Fzgmj5b_processed.png&w=3840&q=75)
Transcribed Image Text:A circular RCC water tank has an internal diameter of 10 m and has maximum height of water
as 4 m. The thickness of wall is 160 mm and the walls of the tank are restrained at the base.
IS-code coefficients for moment in cylindrical wall fixed to the base is given below.
2
Coefficient at point
DT
0.8H 0.9H
+0.0028 -0.0012
10
12
+0.0026 -0.0005
14 +0.0022 -0.0001
1.0H
-0.0122
-0.0104
-0.0090
Take unit weight of water as 9810 N/m³
where, H = Height of tank, D
=
Then moment at the base of wall using the given table is
Diameter of tank, T = Thickness of wall
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