Annular ecological cycle city mode for dealing with future disasters

Abstract

The invention discloses an annular ecological cycle urban mode for coping with future disasters, which belongs to the interdisciplinary field of environment, city regulations, civil engineering, traffic and the like, a structural system is composed of an outer ring structure and an inner ring central cylinder structure, can resist external force effects of strong wind, tsunami and the like, and can resist external force under the conditions of sea level rising submerging or continuous heavy rainfall submerging. Orderly moving to an upper step layer; the annular city adopts an integral box-shaped valve plate foundation and resists earthquake disasters based on the isolation damping principle. The involute spiral road of the outer ring structure is communicated with the concentric circle spiral road on the outer side of the central cylinder structure through a plurality of radial corridors to form a circulation of the shortest distance required for reaching a destination; the ecological energy area provides power for the whole city; a production circulation area is arranged in the spiral step structure of the outer ring; the box-shaped valve plate basic sub-bins are respectively used as a rainwater storage area, a classified wastewater storage area and a treatment cyclic utilization area; the inner ring structure outdoor top telescopic ceiling can reduce the adverse effect of extreme climate on the public activity area of the central cylinder.

Description

Technical Field

[0001] The present invention belongs to the field of low-carbon disaster-resistant green city construction projects, and particularly relates to a circular ecological cycle city model for coping with future disasters. Background Art

[0002] The technical principle of the greenhouse effect is that the increase in the concentration of greenhouse gases (such as carbon dioxide, methane, etc.) in the atmosphere causes the heat absorbed and re-radiated by the Earth's surface to be unable to be effectively dissipated into space, resulting in an increase in the global average temperature. This temperature change triggers the melting of glaciers and the thermal expansion of seawater, which together cause the sea level to gradually rise. The rising sea level not only directly threatens the urban security of coastal and low-lying areas, increasing the risk of inundation in these areas, but may also trigger a series of chain reactions, including intensified geological activities, increasing the likelihood of earthquakes, and frequent occurrence of natural disasters such as strong winds and tsunamis caused by changes in ocean temperature and rising water levels. Most existing urban infrastructures do not consider the impact of sea level rise and thus lack the ability to effectively resist these natural disasters.

[0003] At the same time, climate change has led to frequent extreme weather events, including continuous heavy rainfall causing floods, and extreme cold or hot weather affecting the ecological balance and human life. These extreme climate phenomena pose severe challenges to the urban drainage system, energy supply, and residents' health. In addition, with the acceleration of urbanization, the number of vehicles has increased sharply, and the problem of traffic congestion has become increasingly serious, which not only affects the daily commuting efficiency but also increases the risk of traffic accidents. Behind the traffic congestion reflects the technical defects in urban planning such as imperfect public transportation systems and unreasonable road designs.

[0004] Under the above multiple pressures, food production and energy supply are also facing unprecedented challenges. Climate change affects the growth cycle and yield of crops, and the land occupation in the process of urbanization further reduces the land resources available for agricultural production. In terms of energy, extreme climate and natural disasters may affect the safe operation of traditional energy facilities (such as oil fields, power plants). At the same time, although the promotion of renewable energy provides a way to alleviate the energy crisis, existing urban planning often fails to fully integrate green energy infrastructure, restricting the exertion of its effectiveness.

[0005] However, current conventional urban planning has significant deficiencies in coping with the greenhouse effect, sea level rise, extreme climate change, traffic congestion, and food and energy crises; there is an urgent need to propose a circular ecological cycle city model for coping with future disasters to solve the above technical problems. Summary of the Invention

[0006] The object of the present invention is to provide an annular ecological circular urban model for coping with future disasters to solve the above problems. The annular ecological circular urban model for coping with future disasters disclosed by the present invention has a spiral stepped structure system on both the inner side of the outer ring structure and the outer side of the structure. The urban configuration of the spiral stepped structure system can facilitate orderly relocation to the upper stepped layer at any time, so that even floods caused by rising sea levels or continuous heavy rainfall will not cause excessive losses to people. Secondly, the spiral stepped structure system can resist external strong forces such as strong winds and tsunamis. The residential houses in the city are protected from wind and waves by the huge overall annular structure of the outer ring structure. At the same time, a box-shaped raft foundation is isolatedly arranged on the homogeneous land without geological diseases to form a shock-absorbing structure isolated from the overall foundation. An open-air top of the inner ring structure is covered on the top of the inner ring central cylinder structure in the annular city to form artificial climate regulation inside the inner ring central cylinder structure in the annular city to reduce the influence of extreme cold and hot climates. Through the setting of the inner ring three-dimensional road in the central cylinder, the concentric circle counterclockwise spiral three-dimensional road outside the central cylinder and the radial connecting corridor road, a cycle with the shortest distance required by people is formed, solving traffic congestion and accidents. At the same time, residents can freely travel, entertain, shop, gather, etc. inside and outside the city. In the future, the annular city is expected to basically achieve self-sufficiency under ecological circulation conditions, without occupying territory or competing for resources, thus avoiding wars and realizing peaceful coexistence of mankind.

[0007] To achieve the above object, the present invention provides the following solutions: The present invention discloses an annular ecological circular urban model for coping with future disasters, which is characterized in that:

[0008] The overall foundation includes homogeneous land without geological diseases in the area, and a box-shaped raft foundation is isolatedly arranged on the homogeneous land without geological diseases; several hollow box chambers are arranged in the box-shaped raft foundation, and the hollow box chambers are respectively used as rainwater storage, classified wastewater storage and treatment and recycling areas;

[0009] The structure system includes an outer ring structure, the outer ring structure is arranged on the box-shaped raft foundation, the outer ring structure includes the inner side of the outer ring structure and the inside of the outer ring steps, both the inner side of the outer ring structure and the inside of the outer ring steps are spiral stepped structure systems, and several residential houses with similar volumes are evenly arranged along the ring on the steps on the inner side of the outer ring structure;

[0010] There is also an inner ring central cylinder structure, the inner ring central cylinder structure is set as a public building area, the inner ring central cylinder structure is located in the center of the annular ecological circular city, and the outer ring structure and the inner ring central cylinder structure form a double-ring nested structure city;

[0011] Ecological energy utilization. The inside of the steps of the outer ring structure is set as a photovoltaic power generation area, and the top of the outer ring structure is arranged as a wind power generation area. Geothermal energy and hydraulic power near the circular city can also be utilized to obtain electric energy. The ecological energy utilization provides electricity for the entire city.

[0012] Industrial and agricultural production circulation area. The stepped structure inside the outer ring structure is arranged with an industrial and agricultural production circulation area. Inside the steps of the outer ring structure, there are respectively set an industrial production area, a soilless cultivation area, an indoor breeding area, and a recycling area for waste treatment.

[0013] Traffic circulation system. On the outer side of the inner ring central cylinder structure, there is a concentric circular spiral three-dimensional road structure. Between the concentric circular spiral three-dimensional road structure and the inner involute spiral road on the inner side of the outer ring structure, there are several radial connecting corridor roads. Inside each layer of the inner ring central cylinder structure, there are inner ring roads and ring road gardens. On the open-air top of the inner ring central cylinder structure, there is a retractable ceiling, which can form an artificially regulated climate in the cylinder area for public activities to reduce the adverse effects of extreme climates.

[0014] Preferably, the stepped planes of each layer on the inner side of the outer ring structure are respectively arranged as green belts, residential houses, and urban roads with green belts on both sides from the inside to the outside. The urban roads together form an outer ring involute spiral road, and the outer ring involute spiral road is connected to the radial connecting corridor roads. The outer ring involute spiral road is set clockwise.

[0015] Preferably, the inner side planes of the steps inside the steps of the outer ring structure are open-air agricultural cultivation lands, and the outside of the open-air agricultural cultivation lands is set as a tractor road. The roads of each layer of steps together form an involute spiral tractor road inside the steps of the outer ring structure.

[0016] Preferably, several radial roads connecting the inside and outside are opened between the steps inside the steps of the outer ring structure and the steps on the inner side of the same layer of the outer ring structure.

[0017] Preferably, the involute clockwise spiral road on the inner side of the outer ring structure and the concentric circular counterclockwise spiral road structure on the outer side of the inner ring central cylinder structure are one-way traffic roads, and the radial connecting corridor roads are two-way traffic roads.

[0018] Preferably, the spiral road structure includes a central cylinder inner ring three-dimensional road arranged inside the central cylinder structure of the inner ring and a central cylinder outer concentric circle counterclockwise spiral three-dimensional road arranged outside the central cylinder structure of the inner ring. The central cylinder inner ring three-dimensional road and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road are spiral urban roads. The central cylinder outer concentric circle counterclockwise spiral three-dimensional road is connected to the radial corridor road; it also includes a circular pedestrian street arranged between the central cylinder inner ring three-dimensional road and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road.

[0019] Preferably, the ecological energy area includes:

[0020] A wind power generation area arranged on the top of the outer ring structure;

[0021] A photovoltaic power generation area with a photovoltaic power generation area arranged on the inner step facade of the steps inside the outer ring structure;

[0022] A hydraulic power generation area. The circular ecological circulation city should be set in a water-rich area to make full use of nearby sea waves, tides, river water power, etc. to obtain electric energy. For example, a wave energy power generation area is arranged on the lower part of the outer ring structure and the outer side of the box-shaped raft foundation;

[0023] A geothermal power generation area with several geothermal power generation areas arranged on the overall foundation.

[0024] Preferably, the industrial and agricultural production circulation area includes an industrial production plant area, a soilless cultivation plant area, an indoor aquaculture plant area, and a waste recycling and processing area arranged in sequence on each layer of the steps inside the outer ring structure.

[0025] Preferably, the overall foundation is an integral box-shaped raft foundation structure composed of a bottom plate, a top plate, a circular wall, and a radial wall. The several hollow box compartments separated by the circular wall and the radial wall are respectively used as hollow box body combinations for different functional areas such as storing various domestic and industrial waters and purifying sewage.

[0026] Preferably, the open top of the inner ring structure is set as a retractable ceiling, which is open under normal climate and closed under extreme climate.

[0027] Compared with the prior art, the present invention has the following advantages and technical effects: The annular ecological circular city model for coping with future disasters disclosed by the present invention designs both the inner and outer sides of the outer ring structure as an involute spiral stepped structure system. Under the condition that the sea level rises in the future and floods the bottom layer or continuous heavy rainfall floods the bottom layer, the involute spiral stepped structure urban configuration can facilitate people to relocate to the upper step layer in a timely and orderly manner, so as to significantly reduce the losses caused by floods; Secondly, the residents and infrastructure within the circular city are protected by the huge integral outer ring spiral stepped structure system, and can resist external strong forces such as strong winds and tsunamis; A monolithic box raft foundation is set on the homogeneous land without geological diseases to form a shock-absorbing structure that isolates the site soil from the circular city foundation, which can significantly reduce the impact of earthquake disasters; A retractable ceiling is set on the open top of the inner ring structure of the central cylinder structure, which is open under normal climate and closed under extreme climate, so as to form an artificially regulated climate within the inner ring central cylinder structure used as a public activity area, so as to reduce the adverse effects of extreme climate on people's travel, work and life; Through the connection of the involute spiral ring-shaped three-dimensional road on the outer ring structure, the concentric spiral-shaped three-dimensional road on the outer side of the central cylinder structure, the concentric spiral-shaped three-dimensional road on the inner side of the central cylinder structure and the multi-layer radial corridor road, a local small circulation route with the shortest and mainly one-way driving required for people to reach their destinations can be formed; And even in the case of blockages in multiple roads, it basically does not affect the normal operation of the overall road traffic in most parts of the circular city, avoiding the man-made disaster that the road traffic in the whole city may be paralyzed due to blockages in several key roads in modern cities; In the future, the circular city will adopt driverless motor vehicles under intelligent transportation, which is expected to fundamentally solve the problems of traffic congestion and safety accidents; The distance from the residents of the outer ring structure to the central cylinder structure (used as public places such as offices, schools, shopping malls, hospitals, sports, and entertainment) through the radial corridor road is basically equal, which has the advantages of equal distance, fairness and convenience for all residents of the whole city; Utilize renewable natural clean energies such as wind power generation, photovoltaic power generation, geothermal power generation, and hydropower generation by obtaining wind power, photovoltaic power, geothermal energy, and hydraulic energy from the top, outer side, underground, nearby sea waves or river waters of the circular structure; An industrial production, soilless cultivation, indoor farming and waste treatment recycling area is set within the outer ring spiral stepped structure, and the spiral steps on the outer side of the outer ring structure are necessary open-air farmlands and tractor roads, which can meet the necessary industrial and agricultural products for the survival of all residents of the whole city; Several hollow chambers of the monolithic box valve plate foundation of the city can be used as rainwater storage, classified wastewater storage and treatment recycling respectively; To sum up, on the one hand, the future circular city is expected to resist the effects of future predictable natural disasters, and on the other hand, it is expected to basically achieve self-sufficiency under ecological cycle conditions, without occupying territory or competing for resources, thus avoiding wars and realizing peaceful coexistence among humans. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0029] Figure 1 Front view of the circular ecological cycle city model for coping with future disasters;

[0030] Figure 2 For Figure 1 Schematic diagram of a perspective structure of the circular ecological cycle city planning model in;

[0031] Figure 3 For Figure 1 Schematic diagram of the structure of the inner ring central cylinder structure of the circular ecological cycle city planning model of;

[0032] Figure 4 For Figure 1 Schematic diagram of another perspective structure of the circular ecological cycle city planning model;

[0033] Figure 5 Top view of the circular ecological cycle city model for coping with future disasters;

[0034] Figure 6 For Figure 5 Partial enlarged view of A in;

[0035] Wherein, 1. Overall foundation; 101. Homogeneous land without geological diseases; 102. Box-shaped raft foundation; 2. Outer ring structure; 201. Inner side part of the outer ring structure; 202. Inner part of the outer ring structure step; 3. Inner ring central cylinder structure; 4. Central garden; 5. Residential housing; 6. Outer ring involute spiral road; 7. Radial connecting corridor road; 8. Inner ring three-dimensional road in the central cylinder; 9. Outer concentric circle counterclockwise spiral three-dimensional road outside the central cylinder; 10. Open top of the inner ring structure; 11. Radial inside and outside connecting road; 12. Open-air farming and planting land; 13. Involute spiral tabletop tractor road; 14. Ecological energy area; 141. Wind power generation area; 142. Photovoltaic power generation area; 143. Wave power generation area; 144. Geothermal power generation area; 15. Industrial and agricultural production circulation area; 151. Industrial production plant area; 152. Soilless cultivation plant area; 153. Indoor aquaculture plant area; 154. Waste recycling and processing area; 16. Ring road pedestrian street; 17. Ring-shaped shear wall; 18. Hollow box body. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] As Figures 1 - 6 shown, the present invention discloses an annular ecological circulation urban model for coping with future disasters. The overall foundation 1 includes homogeneous land 101 without geological diseases within the region. A box-shaped raft foundation 102 is isolatedly arranged on the homogeneous land 101 without geological diseases; several hollow box compartments are arranged in the box-shaped raft foundation 102, and the hollow box compartments are respectively used as rainwater storage, classified wastewater storage, and treatment and recycling areas.

[0039] The structural system includes an outer ring structure 2, which is arranged on the box-shaped raft foundation 102. The outer ring structure 2 includes an inner part 201 of the outer ring structure and an inner part 202 of the outer ring structure steps. Both the inner part 201 of the outer ring structure and the inner part 202 of the outer ring structure steps are spiral stepped structural systems. Several residential houses 5 with similar volumes are evenly arranged along the steps on the inner part 201 of the outer ring structure in a circular manner.

[0040] The inner ring central cylinder structure 3 is set as a public building area in the inner ring central cylinder structure 3. The inner ring central cylinder structure 3 is located at the center of the annular ecological circulation city. The outer ring structure 2 and the inner ring central cylinder structure 3 form a double-ring nested structure city.

[0041] Ecological energy utilization: The inner part 202 of the outer ring structure steps is set as a photovoltaic power generation area, and the top of the outer ring structure 2 is arranged as a wind power generation area 14. Geothermal energy and hydraulic power near the circular city can also be utilized to obtain electric energy; the ecological energy utilization provides electricity for the entire city.

[0042] Industrial and agricultural production circulation area 15: The stepped structure inside the outer ring structure 2 is arranged with an industrial and agricultural production circulation area 15. Industrial production, soilless cultivation, indoor farming, and waste treatment and recycling areas are respectively arranged in the inner part 202 of the outer ring structure steps.

[0043] Traffic circulation system, a concentric circle spiral-shaped three-dimensional road structure is arranged on the outer side of the inner ring central cylinder structure 3, and several radial connecting corridor roads 7 are arranged between the concentric circle spiral-shaped three-dimensional road structure and the inner involute spiral-shaped road of the outer ring structure 2; Inner ring roads and ring road gardens are arranged on the inner sides of each layer of the inner ring central cylinder structure 3; A retractable ceiling 10 is arranged on the open-air top 10 of the inner ring central cylinder structure 3, which can form an artificially adjusted climate in the cylinder area for public activities to reduce the adverse effects of extreme climates.

[0044] Specifically, as Figure 1 and Figure 5 shown, the annular ecological circulation urban planning model disclosed by the present invention forms a huge annular structure city by taking the outer ring structure 2 and the inner ring central cylinder structure 3 arranged on the overall foundation 1 as a whole, which can resist disasters for future cities, and basically realizes self-sufficiency in food, housing, transportation, use, tourism, and entertainment of residents in the city through ecological circulation. At the same time, when this annular ecological circulation urban planning model is built into an actual city, it can accommodate at least 100,000 people and at most more than one million people; Combined with the attached Figure 1 and Figure 5 it can be intuitively seen that both the inner side part 201 of the outer ring structure and the inner part of the outer ring structure step 202 disclosed in this application are spiral step structure systems. In this way, when the sea level rises due to the greenhouse effect, people living on the inner side part 201 of the outer ring structure can move to the upper step layer in an orderly manner to avoid the situation where people cannot live normally when a flood comes. At the same time, the building structures at the bottom layer are all made of waterproof, corrosion-resistant, and wear-resistant materials and can stand in water for a long time; Secondly, a spiral road structure is arranged in the inner ring central cylinder structure 3, and a radial connecting corridor road 7 is connected between it and the outer ring structure 2. In this way, people living in the residential housing 5 can go to the inner ring central cylinder structure 3 to go to school, go to work, or go shopping through the radial connecting corridor road 7; Moreover, the setting of the radial connecting corridor road 7 and the spiral road structure will make the shortest route for people to reach their destinations, and there will be no traffic congestion on the scene, thereby reducing the incidence of traffic accidents and realizing the circular use of the outer ring structure 2, the inner ring central cylinder structure 3, and the traffic at the same time.

[0045] Furthermore, the public buildings within the inner-ring central cylinder structure 3 include schools, hospitals, government offices, shopping facilities, entertainment venues, and all other public facilities. In this way, the people within the circular ecological circulation city can share these public buildings, and can complete all aspects from going to school and work to daily life here, providing traffic conditions for fair access to all public facilities such as education, medical care, government services, shopping, and entertainment. At the same time, industrial and agricultural production circulation areas 15 are arranged within the outer-ring structure 2, which can solve the supply of daily necessities and food for people. An ecological energy area 14 is also arranged on the outer side of the outer-ring structure 2 to ensure the energy supply problem within the entire circular ecological circulation city. An open-air top 10 of the inner ring structure is added to the top of the inner-ring central cylinder structure 3 to create an artificially regulated climate within the inner-ring central cylinder structure 3 of the circular city, so as to reduce the impact of extreme hot and cold climates. Through the central cylinder inner-ring three-dimensional road 8, the concentric circle counterclockwise spiral three-dimensional road 9 on the outside of the central cylinder, and the radial corridor roads 7 and 7, a cycle with the shortest distance required by people is formed, solving traffic congestion and accidents. At the same time, residents can freely travel, entertain, shop, gather, etc. inside and outside the city. In the future, the circular city is expected to be basically self-sufficient under ecological circulation conditions, without occupying territory or competing for resources, thus avoiding wars and achieving peaceful coexistence among humans. In addition, the outer shapes of the residential houses 5 are roughly the same, which also endows fairness in the form of living conditions for urban residents.

[0046] In addition, on harmless and geologically uniform land, a box-shaped raft foundation 102 is installed in a separated manner. The working principle of this foundation structure is that, as an isolation layer between the building and the overall foundation 1, it can effectively absorb and disperse the energy from external dynamic loads such as earthquakes. With its large bottom area and rigid structural characteristics, the box-shaped raft foundation 102 can evenly distribute the load of the upper structure to the soil of the underlying overall foundation 1. At the same time, due to the isolation space formed between it and the overall foundation 1, the direct impact of seismic waves on the building can be significantly reduced, thereby achieving the effect of shock absorption. This structural design not only enhances the overall stability of the building but also improves its safety in the face of natural disasters.

[0047] In a further optimized solution, the stepped planes of each layer on the inner side of the outer-ring structure 2 are respectively arranged as green belts, residential houses 5, and urban roads with green belts on both sides from the inside to the outside. The urban roads as a whole form an outer-ring involute spiral road 6, and the outer-ring involute spiral road 6 is connected to the radial corridor road 7; the outer-ring involute spiral road 6 is arranged in a clockwise direction.

[0048] Specifically, such as Figure 5As shown in the figure, residents living on each floor can reach any floor through the outer-ring involute spiral road 6. At the same time, due to the setting of the radial connecting corridor roads 7, residents on each floor can start from the outer-ring involute spiral road 6 and reach any residential housing 5 through the radial connecting corridor roads 7, and such a driving route is the shortest route.

[0049] In a further optimized solution, the inner side planes of the steps on each floor inside the outer-ring structure steps 202 are open-air farming and planting areas 12. The outside of the open-air farming and planting areas 12 is set as a tractor road, and the roads on each floor of the steps as a whole form an involute spiral table tractor road 13 inside the outer-ring structure steps 202.

[0050] In a further optimized solution, a number of radially internally and externally connected roads 11 are opened between the steps inside the outer-ring structure steps 202 and the steps of the inner part 201 of the same floor of the outer-ring structure.

[0051] Specifically, in combination with the attached Figure 2 and the attached Figure 5 As shown, in order to solve the food problem, the steps inside the outer-ring structure steps 202 can be opened to form open-air farming and planting areas 12, and the outside of them is an involute spiral table tractor road for people to walk or for agricultural machinery to travel. Furthermore, in order to facilitate the people engaged in farming to reach the open-air farming and planting areas 12 in the fastest and most convenient way, a number of radially internally and externally connected roads 11 are opened between the inside of the outer-ring structure steps 202 and the inner part 201 of the outer-ring structure. In this way, the farming personnel can come out of the residential housing and directly reach the open-air farming and planting areas 12 through the radially internally and externally connected roads 11. In addition, the layout of the open-air farming and planting areas 12 can also serve as a wild scenic tourist area, providing tourism for the residents living in the city and allowing everyone to return to the rural style.

[0052] In a further optimized solution, the involute clockwise spiral road 6 on the inner side of the outer-ring structure and the concentric circle counterclockwise spiral road structure on the outside of the inner-ring central cylinder structure 3 are one-way traffic roads, and the radial connecting corridor roads 7 are two-way traffic roads.

[0053] In a further optimized solution, the spiral road structure includes a central cylinder inner-ring three-dimensional road 8 arranged inside the inner-ring central cylinder structure 3 and a central cylinder outer concentric circle counterclockwise spiral three-dimensional road 9 arranged outside the inner-ring central cylinder structure 3. The central cylinder inner-ring three-dimensional road 8 and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road 9 are spiral urban roads, and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road 9 is connected to the radial connecting corridor road 7; it also includes a circular pedestrian street 16 arranged between the central cylinder inner-ring three-dimensional road 8 and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road 9.

[0054] Specifically, asFigure 3 and Figure 5 As shown in Figure 5 , among them, the outer ring involute spiral road 6 and the involute spiral tableland access road 13 inside the outer ring structural step are one-way traffic roads, and the road width is two lanes + emergency parking lane; the radial connecting corridor road 7 is two-way traffic, and the vehicles driving are all driverless vehicles under intelligent transportation. The outer ring involute spiral road 6 forms a cycle of the shortest distance people need through the radial connecting corridor road 7 and the spiral urban road of the inner ring central cylinder structure 3; in addition, the radial inner and outer connecting road 11 also facilitates the intercommunication of vehicles and pedestrians on the inner and outer ring roads; four types of vehicles are set - buses, taxis (divided into high, medium, and low grades), freight trucks, and special vehicles such as ambulances - police - fire trucks, etc.; in addition, the roofs of each residential housing 5 can be set as helicopter landing pads, and the parked helicopters can be used for transporting items. Each floor of the inner ring central cylinder structure 3 is provided with a central garden 4, and there is a ring road pedestrian street 16 between the central cylinder inner ring three-dimensional road 8 and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road 9, achieving the separation of people and vehicles and ensuring the safety of people's lives.

[0055] For a further optimized solution, the ecological energy area 14 includes:

[0056] A wind power generation area 141, and the wind power generation area 141 is arranged on the top of the outer ring structure 2;

[0057] A photovoltaic power generation area 142, and the photovoltaic power generation area 142 is arranged on the 202-step elevation inside the outer ring structure step;

[0058] A hydraulic power generation area 143, and the circular ecological circulation city should be set in a water-rich area to fully utilize nearby ocean waves, tides, river water power, etc. to obtain electric energy. For example, a wave energy power generation area 143 is arranged on the lower part of the outer ring structure 2 and the outer side part 202 of the box-shaped raft foundation 102;

[0059] A geothermal power generation area 144, and several geothermal power generation areas 144 are arranged on the overall foundation 1.

[0060] Specifically, such as Figure 2As shown in the figure, the circular ecological cycle city disclosed in this application adopts a multi-energy complementary sustainable energy integration system. Its outer ring structure 2 realizes diversified energy collection through the three-dimensional space stratification of the spiral step structure system: the top platform is equipped with a wind power generation area relying on high-altitude wind energy resources, that is, wind turbines; the photovoltaic power generation area 142 is integrated on the outer stepped ring-shaped facade, that is, a photovoltaic power generation curtain wall formed by multiple groups of photovoltaic power generation modules, forming a solar power generation interface integrated with the building curtain wall; the outer facade of the bottom step is embedded with a wave energy power generation area 143, that is, a wave energy conversion device, which uses the reciprocating kinetic energy of the nearshore waves to generate electricity. At the same time, geothermal power generation areas, that is, geothermal well groups, are deployed in the underground spaces inside and outside the main structure of the circular city, and geothermal energy development is realized through a closed-loop ground source heat pump system; and an offshore oscillating water column wave power generation device is further set in the peripheral offshore area to build a gradient renewable energy network from the building body to the marine environment. This three-dimensional superimposed design realizes the spatio-temporal coupling and synergistic efficiency enhancement of the four major clean energies of wind, light, wave, and heat.

[0061] In a further optimized solution, the industrial and agricultural production cycle area 15 includes an industrial production plant area 151, a soilless cultivation plant area 152, an indoor aquaculture plant area 153, and a waste recycling and processing area 154 that are sequentially arranged in the steps of each layer inside the outer ring structure 2.

[0062] Specifically, as Figure 4 shown in the figure, each level inside the outer ring structure 2 is planned as a diversified functional area, specifically including an industrial production plant area 151, a soilless cultivation plant area 152, an indoor aquaculture plant area 153, and a living area for the people living in it. In addition, a recycling and processing area for industrial and agricultural production waste is specially set up, aiming to achieve the effective integration and recycling of resources and promote a sustainable production and lifestyle; at the same time, in order to ensure the structural strength and stability of each building under extreme weather conditions or geological activities, a circular shear wall 17 is used as the main building wall in the design. The principle of the circular shear wall 17 is that it effectively integrates the load-bearing and lateral force resistance capabilities of the building through a continuous circular structure. This wall structure has strong stiffness and bearing capacity in the horizontal direction and can effectively resist lateral deformation caused by external loads such as earthquakes and strong winds. At the same time, it can also provide stable support in the vertical direction. Therefore, the adoption of the circular shear wall 17 not only significantly enhances the overall structural strength of the building, but also improves its safety and durability, providing a safer and more reliable living and working environment for residents.

[0063] In a further optimized solution, the overall foundation 1 is an integral box-shaped raft foundation structure composed of a bottom plate, a top plate, a circular wall, and radial walls. A number of hollow box chambers separated by the circular wall and radial walls are respectively used as hollow boxes 18 for different functional areas such as the storage of various domestic and industrial waters and sewage purification and treatment, and are combined.

[0064] Specifically, as Figure 1 shown, a number of hollow boxes 18 can be used as water storage - circulation - purification ponds, forming an efficient ecological cycle system. This system can not only collect and store domestic sewage, industrial water, and rainwater, but also treat these water resources through advanced purification technologies to meet the standards for reuse, and then be transported to various places in the city where water is needed. For coastal cities, this system also has the ability to purify seawater as a supplementary source of urban water. Similarly, for cities close to rivers or lakes, this system can utilize river water or lake water as another supplementary source of urban water, thus effectively improving the utilization rate of water resources and the self - sufficiency ability of the city.

[0065] In a further optimized solution, the open top 10 of the inner - ring structure is set as a retractable ceiling, which is open under normal climate conditions and closed under extreme climate conditions.

[0066] Specifically, as Figure 3 shown, in order to cope with extreme climate conditions, the open top 10 of the inner - ring structure is installed on the top of the central cylinder structure 3 of the inner - ring. The open top 10 of the inner - ring structure can be an advanced retractable ceiling device. The working principle of this device is that it can automatically adjust the opening and closing degree according to the change of external climate, so as to create an artificially regulated climate environment in the public activity area within the circular city, that is, within the central cylinder structure 3 of the inner - ring. In extremely hot or cold weather, the ceiling device can be closed or opened to a specific angle accordingly to reduce or introduce natural light and air flow, thereby effectively controlling the temperature and humidity inside the cylinder, significantly reducing the impact of extreme hot and cold climates on the daily activities of residents, and ensuring that the comfort and functionality of the public activity area are not disturbed by external climate fluctuations.

[0067] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0068] The above - described embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A circular ecological cycle city model for responding to future disasters, characterized by: The overall foundation (1) comprises homogeneous land (101) without geological damage in the region, wherein a box-shaped raft foundation (102) is isolated and arranged on the homogeneous land (101) without geological damage; a plurality of hollow box chambers are arranged in the box-shaped raft foundation (102), and the hollow box chambers are respectively used as rainwater storage, classified wastewater storage and treatment and recycling areas; A structural system comprising an outer ring structure (2), the outer ring structure (2) being arranged on the box-shaped raft foundation (102), the outer ring structure (2) comprising an inner portion (201) of the outer ring structure and an inner portion (202) of the outer ring structure step, the inner portion (201) of the outer ring structure and the inner portion (202) of the outer ring structure step both being spiral step structure systems, and a plurality of residential buildings (5) of similar volume being evenly arranged along a ring on the steps on the inner portion (201) of the outer ring structure; An inner ring central cylinder structure (3), wherein a public building area is provided in the inner ring central cylinder structure (3), the inner ring central cylinder structure (3) is located at the center of the ring-shaped ecological circulation city, and the outer ring structure (2) and the inner ring central cylinder structure (3) constitute a double-ring nested structure city; Ecological energy utilization: the interior (202) of the outer ring structure steps is set as a photovoltaic power generation area, and the top of the outer ring structure (2) is arranged as a wind power generation area (14). Electricity can also be obtained by utilizing geothermal and hydropower near the ring city; the ecological energy utilization provides electricity for the entire city; The industrial and agricultural production area (15) is configured such that the outer steps of the outer ring structure (2) are arranged as open-air agricultural cultivation areas, and the inner parts of the steps of the outer ring structure (202) are respectively provided with industrial production, soilless cultivation, indoor breeding, and waste disposal and recycling areas; A traffic circulation system, wherein the outer side of the inner ring central cylinder structure (3) is provided with a concentric spiral three-dimensional road structure, and a plurality of radial corridor roads (7) are provided between the concentric spiral three-dimensional road structure and the inner side gradually opening spiral road of the outer ring structure (2); an inner ring road and a ring road garden are provided on the inner side of each layer of the inner ring central cylinder structure (3); and a retractable roof is provided on the open top (10) of the inner ring central cylinder structure (3), so that an artificial climate can be formed in the cylinder area for public activities to reduce the adverse effects of extreme climate.

2. The circular ecological cycle urban model for coping with future disasters according to claim 1, characterized in that: The stepped planes of each layer inside the outer ring structure (2) are arranged from the inside to the outside as green belts, residential buildings (5) and urban roads with green belts on both sides, and the urban roads as a whole constitute an outer ring gradually opening spiral road (6), and the outer ring gradually opening spiral road (6) is connected to the radial corridor road (7); the outer ring gradually opening spiral road (6) is arranged clockwise.

3. The circular ecological cycle urban model for coping with future disasters according to claim 1, characterized in that: The inner planes of the steps inside the outer ring structure steps (202) are open-air agricultural planting fields (12). The outer side of the open-air agricultural planting fields (12) is set as a tractor road. The roads of each step together form an involute spiral table tractor road (13) inside the outer ring structure steps (202).

4. The circular ecological cycle urban model for coping with future disasters according to claim 1, characterized in that: Several radially inward and outward connecting roads (11) are provided between the steps of the inner part (202) of the outer ring structure steps and the steps of the inner part (201) of the same-level outer ring structure.

5. The circular ecological cycle urban model for coping with future disasters according to claim 3, characterized in that: The involute clockwise spiral road (6) inside the outer ring structure and the concentric circle counterclockwise spiral road structure outside the inner ring central cylinder structure (3) are one-way traffic roads, and the radial connecting corridor road (7) is a two-way traffic road.

6. The circular ecological cycle urban model for coping with future disasters according to claim 1, characterized in that: The spiral road structure includes a central cylinder inner ring three-dimensional road (8) arranged inside the inner ring central cylinder structure (3) and a central cylinder outer concentric circle counterclockwise spiral three-dimensional road (9) arranged outside the inner ring central cylinder structure (3). The central cylinder inner ring three-dimensional road (8) and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road (9) are spiral urban roads. The central cylinder outer concentric circle counterclockwise spiral three-dimensional road (9) is connected to the radial connecting corridor road (7). It also includes a circular pedestrian street (16) arranged between the central cylinder inner ring three-dimensional road (8) and the central cylinder outer concentric circle counterclockwise spiral three-dimensional road (9).

7. The circular ecological cycle urban model for coping with future disasters according to claim 1, characterized in that: The ecological energy area (14) includes: A wind power generation area (141) arranged on the top of the outer ring structure (2); A photovoltaic power generation area (142) is arranged on the vertical surface of the steps inside the outer ring structure steps (202); A hydraulic power generation area (143). The circular ecological circular city should be set in a water-rich area to fully utilize nearby sea waves, tides, river water power, etc. to obtain electric energy. For example, a wave energy power generation area (143) is arranged on the lower part of the outer ring structure (2) and the outer side part (202) of the box-shaped raft foundation (102); A geothermal power generation area (144) is arranged on the overall foundation (1).

8. The circular ecological cycle urban model for coping with future disasters according to claim 1, characterized in that: The industrial and agricultural production circulation area (15) includes an industrial production plant area (151), a soilless cultivation plant area (152), an indoor aquaculture plant area (153), and a waste recycling and processing area (154) arranged in sequence on each step of the outer ring structure (2).

9. The circular ecological cycle urban model for coping with future disasters according to claim 1, characterized in that: The overall foundation (1) is an overall box-shaped raft foundation structure composed of a bottom plate, a top plate, a circular wall, and a radial wall. Several hollow box compartments separated by the circular wall and the radial wall are respectively used as hollow boxes (18) for different functional partitions such as storing various domestic and industrial waters and purifying sewage.

10. The annular ecological circular urban model for coping with future disasters according to claim 1, characterized in that: The open top (10) of the inner ring structure is set as a retractable ceiling, which is open under normal climate and closed under extreme climate.

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