During the construction of a dam, concrete was poured into a lift of approximately 1.8 m (yı = 1.8 m). The shape of the front of the dam is reused from level to level. The figure shows one such shape, which is bolted to the cured concrete. New pour level Cantilevered form 60° Old pour level Bolts Cured concrete Figure 1: Schematic for a dam's base. For the new pour, assuming that concrete acts like a liquid when it is first poured and has a pecific weight of 20 kN/m², do the following: a. Describe the forces acting on the form due to the concrete. b. Describe the forces acting on the form due to the air. Determine the position of the center of pressure on the form

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
During the construction of a dam, concrete was poured into a lift of approximately 1.8 m (yı =
1.8 m). The shape of the front of the dam is reused from level to level. The figure shows one
such shape, which is bolted to the cured concrete.
New pour level
Cantilevered
form
60°
Old pour level
Bolts
Cured
concrete
Figure 1: Schematic for a dam's base.
For the new pour, assuming that concrete acts like a liquid when it is first poured and has a
specific weight of 20 kN/m³, do the following:
a. Describe the forces acting on the form due to the concrete.
b. Describe the forces acting on the form due to the air.
c. Determine the position of the center of pressure on the form.
Transcribed Image Text:During the construction of a dam, concrete was poured into a lift of approximately 1.8 m (yı = 1.8 m). The shape of the front of the dam is reused from level to level. The figure shows one such shape, which is bolted to the cured concrete. New pour level Cantilevered form 60° Old pour level Bolts Cured concrete Figure 1: Schematic for a dam's base. For the new pour, assuming that concrete acts like a liquid when it is first poured and has a specific weight of 20 kN/m³, do the following: a. Describe the forces acting on the form due to the concrete. b. Describe the forces acting on the form due to the air. c. Determine the position of the center of pressure on the form.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Concepts of flood control
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning