A ring-shaped urban building system to cope with future sea level rise and anti-tsunami

Abstract

The invention discloses a ring-shaped urban building system to cope with future sea level rise and anti-tsunami. The wave-guiding energy-dissipating dam is located in the direction facing the tidal tsunami and waves and forms a shape that buffers the tidal tsunami and waves and guides them to the side. The ring-shaped tidal anti-tsunami dike is located at the back of the wave-guiding energy-dissipating dam and surrounds the houses and buildings; the invention has the effect of breaking waves and separating and guiding the tsunami huge waves, and can avoid the direct impact of the ring-shaped tidal and tsunami-resistant embankment by the huge waves Function: The closed circular tidal anti-tide embankment can resist the force of seawater from all directions, so that the seawater that penetrates or accidentally turns over the annular anti-tidal embankment is basically a static water effect, and loses a strong destructive effect on the buildings in the circular town; It has changed the traditional scattered housing towns that have no defense against tidal waves, and improved them into integral ring towns with strong defense capabilities against tidal waves, which not only guarantees the safety of life and property when tidal waves strike, but also meets the needs of tidal waves to recede. After that, you can quickly return to normal work and life.

Description

technical field [0001] The invention belongs to the field of urban planning and construction engineering, and particularly relates to a ring-shaped urban building system for coping with future sea level rise and anti-tsunami. Background technique [0002] The irreversible greenhouse effect will lead to the gradual rise of the sea level, which will gradually reduce the land area on which human beings depend for survival. [0003] Sea tide is a common tidal phenomenon in the ocean. It is a periodic fluctuation of the ocean water surface caused by the tidal force of the periodic motion of the moon and the sun. For seaside buildings, either use dams to block the seawater at high tide, or directly Build away from seawater after high tide to avoid flooding or partial flooding during high tide. Buildings that are not affected by the tide may be disturbed by the tide as the sea level rises. [0004] A tsunami is an occasional catastrophic wave, usually caused by an earthquake, lan...

AI Technical Summary

Problems solved by technology

[0005] For some cities, countries and regions, they are located on islands or coastal towns cannot be absolutely far away from the coast. Therefore, for occasional natural disasters such as tsunamis, it will cause huge losses of life and property, and the post-disaster recovery and reconstruction period is long. , The cost is high, and people's lives will be greatly affected during the period

[0006] In the existing technology, the existing islands and seaside towns are basically composed of single building groups without considering the impact of sea level rise and tsunami. Substantial resilience measures and approaches

For tsunami, in recent years, people have also explored and practiced some resistance and protection methods; for example, setting up dams to prevent tsunami damage, with a height of more than ten meters, and need to be consistent with the length of the coastline of the town to achieve the protective effect, but the protective effect is limited, still It is unavoidable that waves enter the town from both sides and cause damage, and this kind of dam is set up high, not ornamental, and the cost is also high; another example is that a coastal town will build a frame building (main structure steel structure or reinforced concrete structure) After the tsunami, other ancillary facilities other than the main structure will be destroyed, including house doors and windows, daily necessities and utensils, etc. will be washed away or destroyed. After the disaster, it will be restored according to the main building, which will waste a lot of financial and material resources and affect people's normal life. Causes great adverse effects; there is also an emergency survival cabin used during a tsunami, that is, a huge sphere with a closed structure. When a tsunami occurs, multiple people are allowed to enter the sphere and close the door to avoid damage from tsunamis and earthquakes. It can save the lives of people in the warehouse when a disaster occurs, but it cannot survive in it for a long time.

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