- #1
amare
- 18
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what is the practical application of engineering mechanics dynamics in civil engineering when civil engineers work on static analysis?
Practical application of engineering mechanics dynamics in civil engineering
- Thread starter amare
- Start date
In summary, civil engineers often use engineering mechanics dynamics in their work on static analysis. This includes dealing with dynamic situations such as building sway caused by wind, ground vibrations from man-made or natural causes, and sloshing of lakes. Examples of this can be seen in the construction of bridges, buildings, and even in the development of building codes for earthquake-prone areas.
- #2
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So civil engineers never deal with dynamic situations?amare said:
- #3
anorlunda
Staff Emeritus
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What I remember from engineering school: MEs build missiles, CEs build targets.
- #4
jrmichler
Mentor
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Bridges and buildings are not subject to dynamic loads?
Millennium bridge sway: https://www.sciencedaily.com/releases/2005/11/051103080801.htm
Galloping Gertie: https://en.wikipedia.org/wiki/Tacoma_Narrows_Bridge_(1940)
Tall, narrow buildings sway in the wind: https://practical.engineering/blog/2016/2/14/tuned-mass-dampers-in-skyscrapers
Even the ground vibrates:
Man-caused: https://en.wikipedia.org/wiki/Ground_vibrations
Earthquakes: https://pubs.usgs.gov/gip/earthq1/measure.html
The effect of earthquakes on California building codes: https://ssc.ca.gov/forms_pubs/cssc95-01e-ch3.pdf
Lakes slosh: https://en.wikipedia.org/wiki/Seiche (read the part about engineering for seiche protection)
Millennium bridge sway: https://www.sciencedaily.com/releases/2005/11/051103080801.htm
Galloping Gertie: https://en.wikipedia.org/wiki/Tacoma_Narrows_Bridge_(1940)
Tall, narrow buildings sway in the wind: https://practical.engineering/blog/2016/2/14/tuned-mass-dampers-in-skyscrapers
Even the ground vibrates:
Man-caused: https://en.wikipedia.org/wiki/Ground_vibrations
Earthquakes: https://pubs.usgs.gov/gip/earthq1/measure.html
The effect of earthquakes on California building codes: https://ssc.ca.gov/forms_pubs/cssc95-01e-ch3.pdf
Lakes slosh: https://en.wikipedia.org/wiki/Seiche (read the part about engineering for seiche protection)
- #5
amare
- 18
- 2
I was asking sir ! do they have a deal with it ? where?Chestermiller said:
1. What is the role of engineering mechanics dynamics in civil engineering?
Engineering mechanics dynamics is a branch of engineering that deals with the study of motion and forces in systems. In civil engineering, it is used to analyze and design structures such as buildings, bridges, and roads to ensure their stability and safety. It also helps in understanding the behavior of materials and structures under different loading conditions.
2. How is engineering mechanics dynamics different from statics in civil engineering?
Engineering mechanics dynamics and statics both deal with the study of forces and motion in systems. However, dynamics focuses on systems in motion, while statics deals with systems in equilibrium. In civil engineering, dynamics is used to analyze structures that are subjected to dynamic loads, such as earthquake or wind forces, while statics is used for structures under static loads, such as the weight of a building.
3. What are some real-world applications of engineering mechanics dynamics in civil engineering?
Engineering mechanics dynamics is used in various real-world applications in civil engineering, such as the design of bridges, roads, and buildings. It is also used in the analysis of structures under dynamic loads, such as the impact of vehicles on bridges or the effects of earthquakes on buildings. Additionally, it is used in the design of machinery and equipment used in construction projects.
4. How does engineering mechanics dynamics help in ensuring the safety of civil engineering structures?
Engineering mechanics dynamics plays a crucial role in ensuring the safety of civil engineering structures. By analyzing the forces and motion of a structure, engineers can determine its stability and identify potential areas of failure. This information is then used to design structures that can withstand expected loads and ensure the safety of the public.
5. What are some challenges in the practical application of engineering mechanics dynamics in civil engineering?
One of the main challenges in the practical application of engineering mechanics dynamics in civil engineering is the complexity of real-world systems. Structures are often subjected to multiple forces and loads, making it difficult to accurately predict their behavior. Additionally, factors such as material properties, environmental conditions, and human error can also affect the performance of a structure. Engineers must carefully consider all these variables in their analysis and design to ensure the safety and functionality of civil engineering structures.
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