water hammer in water pipes of high-rise buildings
Are high-rise buildings easy to collapse?
1 answer
2025-01-10 14:32
Compared to low-rise buildings, high-rise residential buildings had a lower probability of collapsing in an earthquake. The high-rise buildings used thicker bearing walls and more concrete and steel bars to make them more stable. In an earthquake of the same magnitude, the probability of high-rise buildings collapsing was much lower than that of low-rise buildings. In addition, the design and construction requirements of high-rise buildings were stricter to ensure their safety. However, high-rise buildings shook more in an earthquake, and residents were more likely to be frightened. Therefore, although high-rise buildings were relatively safe, there was still a certain risk in an earthquake.
What are the sentences that describe "high-rise buildings"?
1 answer
2024-09-12 23:08
High-rise buildings were the landmark buildings of the city. They were usually very tall and majestic, giving people a visual shock. Here are some sentences describing skyscrapers:
- The city's skyscrapers stood like steel on the streets, embellishing the bustling area of the city.
- The skyscraper stood tall on the skyline of the city like a huge eagle spreading its wings.
- Through the window, one could see the exquisite decoration and complicated equipment inside the high-rise building.
- The building materials of this skyscraper came from all over the world, showing the luxury and exquisite craftsmanship of the architectural world.
- In the center of the city, the skyscrapers supported the entire city like a skeleton, forming the core of the city.
- At night, the lights of the high-rise buildings brought infinite vitality and vitality to the city.
Which works of high-rise buildings are more beautiful?
1 answer
2024-09-10 22:15
The answer to this question was very subjective because different people had different standards of beauty. But here are some famous skyscraper novels that are popular around the world:
1 " Battle Through the Heavens ": This is a fantasy novel that tells the story of a young man's growth. He encountered various challenges and difficulties in the process of building a tall building.
" Rise of the Great Qin Empire ": This is a historical novel that tells the story of the rise of the Qin Empire, which involves the construction and operation of high-rise buildings.
3 " Full Time Expert ": This is a game novel about a game expert who returned to the game world to build his own team after retirement.
"Douluo Continent": This is a fantasy novel about a Spirit Master's world in which the protagonist Tang San obtains great strength in the process of building tall buildings.
[Lord Snow Eagle]: This is a fantasy novel about the adventures and challenges of a young soldier in the process of building a tall building.
These novels all have unique plots and character settings that allow readers to enjoy the construction and operation of high-rise buildings. At the same time, they are full of elements such as combat, adventure, and growth. They are very worth reading.
The reason for the high TN in the water
1 answer
2024-12-29 10:52
The main reasons for the high TN in the effluents were as follows: low nitrogen removal efficiency in the anoxic-tank, problems of internal recycling, low PL, destruction of the anoxic-environment in the dinitration tank, sludge load and sludge age, ratio of internal and external recycling, dinitration rate, insufficient dissolved oxygen, insufficient carbon source, etc.
High Mountains and Flowing Water
1 answer
2024-12-27 13:06
There were many versions of the simplified musical score of Mountain and River, including the scores of different musical instruments such as guqin, zither, piano, xiao, and guzheng. Among them, the guqin song "High Mountains and Flowing Water" was based on "Boya Guqin Encounter Zhiyin" and had many kinds of scores. The ancient zither song "High Mountains and Flowing Water" was first seen in the "Magical Secret Music" of the Ming Dynasty. Later generations of zither music were divided into many sections. The score for the Zhejiang zither song, Mountain and Flowing Water, was composed by Wang Xunzhi and Xiang Sihua. It was divided into two parts,"Mountain" and "Flowing Water," which were performed using different playing techniques and techniques. In addition, there were also simplified musical scores for piano, flute, zither, and other musical instruments for learning and performance. The specific numbered musical scores could be found on websites such as Love to Play the Qin website and China Music Network, and they could be downloaded and printed for free.
The reason for the high TN in the water
1 answer
2024-12-22 16:58
The reason for the high TN of the discharged water may be caused by many factors. The following possible reasons could be summarized:
1. Low nitrogen removal efficiency of the anoxic-tank: In the practical application cases of urban sewage treatment plants, it was found that the reason for the excessive TN in the outlet water was that the nitrogen removal efficiency of the anoxic-tank was low, resulting in high nitrogen in the outlet water. The solution was to shut down the aerating system of the aerating grit chamber and add some control measures such as adding Na-acetate into the anaerobic tank to improve the stable discharge of TN in the outlet water.
2. [Lacking carbon source: In the process of nitrogen and nitrogen removal, the theoretical ratio of TN: TN required for TN removal is 2.86, but in actual operation, the ratio of TN is generally controlled at 4~6.] The lack of carbon source was one of the main reasons why the TN of the sewage treatment plant did not meet the standard. The solution was to add a carbon source according to the ratio of CH to N of 4 to 6.
3. Internal Reflux Problem: The excessive amount of nitrogen and nitrogen caused by internal return can also be attributed to the impact of organic matter. Because there is no return of nitration liquid, there is only a small amount of nitrate-nitrogen carried by external return in Pool A. Overall, it is an biochemical environment. The carbon source will only be decomposed and acidofied and will not be completely decomposed into carbon dioxide. Therefore, a large amount of organic matter entered the aerating tank, resulting in an increase in the concentration of nitrogen and nitrogen. The solution was to stop the water from entering and start the explosion.
4. Low pH. Low pH. The solution was to start adding base to maintain the pH when the pH continued to drop, and then find the reason through analysis.
It should be noted that the above reasons are only speculated based on the search results provided. The specific situation needs to be analyzed and resolved according to the actual situation.
Is 'High Water' a real story?
2 answers
2024-10-16 11:38
It depends. 'High Water' could be based on real events or purely fictional. Without more context, it's hard to say for sure.
Is 'High Water' a true story?
1 answer
2024-10-09 11:08
In most cases, 'High Water' isn't based on real events. It's probably the product of the author's imagination or a fictionalized concept.
Can a curved beam structure be used in high - rise buildings?
2 answers
2024-11-29 14:34
Yes, it can. Curved beam structures can add unique aesthetics to high - rise buildings while also providing structural support. Their curved shape can help in distributing loads in different ways compared to straight beams.
How many stories are there in high rise buildings in Kansas City?
1 answer
2024-10-08 17:17
It's hard to give an exact number. Different high rises in Kansas City have varying numbers of stories depending on their design and purpose.
Popular Answers
Popular Searches
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z