You are assigned to a project for the construction of a new tunnel. The tunnel will be 31 feet in diameter and have a 12 thick concrete liner. Calculate the approximate value of load in the supports to hold the inner shield in place. You may neglect the weight of the steel. Consider 2 alignments: a. 3 Radial supports that start at the center of the tunnel. The radial supports will be at 45 degrees (2 of them) and one at 90 degrees. b. Three supports spaced evenly across the bottom of the tunnel.
You are assigned to a project for the construction of a new tunnel. The tunnel will be 31 feet in diameter and have a 12 thick concrete liner. Calculate the approximate value of load in the supports to hold the inner shield in place. You may neglect the weight of the steel. Consider 2 alignments: a. 3 Radial supports that start at the center of the tunnel. The radial supports will be at 45 degrees (2 of them) and one at 90 degrees. b. Three supports spaced evenly across the bottom of the tunnel.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![You are assigned to a project for the construction of a new tunnel. The tunnel will be 31 feet in diameter
and have a 12 thick concrete liner. Calculate the approximate value of load in the supports to hold the
inner shield in place. You may neglect the weight of the steel. Consider 2 alignments:
a. 3 Radial supports that start at the center of the tunnel. The radial supports will be at 45 degrees
(2 of them) and one at 90 degrees.
b. Three supports spaced evenly across the bottom of the tunnel.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F76e5d188-4937-4967-8a9e-903a88363c80%2F291d30c6-66fe-4be9-909f-b7908b6b2e19%2Fj29qw9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You are assigned to a project for the construction of a new tunnel. The tunnel will be 31 feet in diameter
and have a 12 thick concrete liner. Calculate the approximate value of load in the supports to hold the
inner shield in place. You may neglect the weight of the steel. Consider 2 alignments:
a. 3 Radial supports that start at the center of the tunnel. The radial supports will be at 45 degrees
(2 of them) and one at 90 degrees.
b. Three supports spaced evenly across the bottom of the tunnel.
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