CN111058527A - Application of square water storage, irrigation and vibration reduction periodic structure for city - Google Patents
Application of square water storage, irrigation and vibration reduction periodic structure for city Download PDFInfo
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- CN111058527A CN111058527A CN201911230994.5A CN201911230994A CN111058527A CN 111058527 A CN111058527 A CN 111058527A CN 201911230994 A CN201911230994 A CN 201911230994A CN 111058527 A CN111058527 A CN 111058527A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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Abstract
The invention discloses application of a square water storage, irrigation and vibration reduction periodic structure for a city, relates to the field of municipal facility structures, and particularly relates to application of a periodic structure with water storage, irrigation and vibration reduction functions for a sponge city. The invention aims to solve the problem that the existing vibration reduction facility has the defects and the problem that the water storage device in the current sponge city construction has single function. The square water storage, irrigation and vibration reduction periodic structure for the city is used for underground construction of sponge cities, and can be particularly arranged under pedestrian roads and/or green belts. The square periodic structure provided by the invention has the functions of water storage, irrigation and vibration reduction.
Description
Technical Field
The invention relates to the field of municipal facility structures, in particular to application of a periodic structure with water storage, irrigation and vibration reduction functions for a sponge city.
Background
At present, urban traffic is rapidly developed in China, vibration pollution is caused increasingly frequently, and the quality of life of residents and the use of precision instruments are seriously influenced. The measures for traffic vibration control are roughly divided into two types, namely vibration reduction on a seismic source and vibration reduction on a protected building. For example, vibration damping asphalt pavement is designed for vibration damping of seismic sources, and vibration damping supports and the like can be arranged under a protected building for vibration damping of the protected building. However, these methods all have drawbacks: such as poor durability of vibration damping measures, short service life, high cost and difficulty in implementation for already built buildings. On the other hand, in sponge city construction, the development of water storage devices is a major problem, and various water storage devices have single functions and relatively high cost.
In order to overcome the defects that vibration reduction facilities are poor in durability, short in service life, high in manufacturing cost and difficult to realize the built buildings, the patent provides a periodic structure taking water as a filling material and simultaneously serving as a water storage device in sponge city construction. The water storage vibration reduction periodic structure can generate a frequency band gap with a certain width on the premise of reasonably designing geometric parameters and material parameters, can cover the dominant frequency of traffic vibration, can greatly inhibit the vibration response of a protected building, and achieves the purpose of eliminating the environmental vibration interference.
Disclosure of Invention
The invention aims to solve the problem that the existing vibration reduction facility has the defects and the problem that the water storage device in the current sponge city construction has single function, and provides application of a square periodic structure with multiple functions of water storage, irrigation and vibration reduction in a city.
In order to achieve the purpose of the invention, the square water storage, irrigation and vibration reduction periodic structure for the city is used for underground construction of a sponge city, and can be particularly arranged under pedestrian roads and/or green belts. The application of the periodic structure provided by the invention can realize the storage of surface runoff and rainwater, provide a water source for urban irrigation and reduce vibration pollution around roads; the periodic structure is suitable for sponge city construction, city water resource storage and irrigation, and vibration pollution prevention and control caused by urban rail transit, subways and highways.
Preferably, the square periodic structure has the functions of water storage, irrigation and vibration reduction; specifically, the water storage function is realized by the following means: rain, snow and other precipitation penetrate into the periodic structure through a permeable pavement and a green belt on the ground or enter the periodic structure through a confluence ditch, and flow among the structural units through exchange water holes among the standard structural units to realize a stable water storage function; the irrigation function is realized by the following modes: the top of the standard structure unit is reserved with a water outlet hole, and is provided with irrigation equipment or a siphon pipe, and the water is pumped out by an auxiliary water pumping device to be stored on the ground for irrigation, or the irrigation function is realized by siphoning without the help of external force; the vibration reduction effect of the periodic structure is calculated by adopting a phonon crystal theory based on fluid-solid coupling, a square lattice is adopted, a periodic boundary condition is applied to the boundary of the periodic structure unit, the Bloch theory is utilized to sweep a first simplified Brillouin area of the square lattice, the band gap of the periodic structure unit is solved, the vibration energy of the frequency within the band gap range is greatly inhibited, and the vibration reduction function of the periodic structure is further realized, the vibration of the vibration frequency within 400Hz-1000Hz can be greatly inhibited through reasonable design of the periodic structure, and the vibration of the frequency within 100Hz can be inhibited to a certain extent.
Preferably, the square periodic structure consists of a standard structural unit, the standard structural unit consists of a square cylinder structure with an opening at one end and a cover plate, the square cylinder structure is provided with exchange water holes, and adjacent square cylinder structures are connected with each other through the exchange water holes to form a periodic structure with communicated spaces; the cover plate is square, a water inlet and outlet hole is formed in the middle of the cover plate, a raised grid structure is arranged on the bottom surface of the cover plate, and the raised grid structure and the opening of the square cylinder structure are mutually covered; the side faces of the peripheral square cylinder structures which are not adjacent to other square cylinder structures are closed.
Preferably, for guaranteeing integrated configuration's wholeness, pass the exchange water hole through water hole joint between the adjacent square tube structure and connect or pass the preformed hole through the bolt and connect, the preformed hole is exchange water hole or other bolt holes.
Preferably, all be equipped with the exchange water hole on four sides of square tubular structure depth direction or be equipped with the exchange water hole on two adjacent sides, the exchange water hole is vertical straight line align to grid, and has an exchange water hole that is vertical align to grid on the side of exchange water hole at least, have the exchange water hole staggered floor of one side in the adjacent side between the square tubular structure and the exchange water hole on another square tubular structure side that links to each other and distribute, the exchange water hole of two sides that should link to each other is not in same horizontal plane promptly, the square tubular structure that is equipped with the exchange water hole on two sides is located periodic structure's outmost periphery, the square tubular structure that all is equipped with the exchange water hole on four sides is located periodic structure's inside.
Preferably, the distance between two adjacent exchange water holes on the same side is 0.5m-1m, the distance between the exchange water hole and the top is 0.2m-0.5m, and the distance between the exchange water hole and the bottom is 0.1m-0.3 m.
Preferably, the peripheral square cylinder structure and the side surface which is not adjacent to other square cylinder structures are sealed by using the square cylinder structure with the exchange water holes on two adjacent side surfaces, namely, the two side surfaces without the exchange water holes are arranged on the outermost side, and the two side surfaces with the exchange water holes are connected with other standard structural units; or the peripheral square cylinder structure and the side which is not adjacent to other square cylinder structures are realized by using the square cylinder structure with the exchange water holes on four sides, namely the periphery of the periodic structure is sealed by adopting rubber plugs to the exchange water holes on the outermost side of the periodic structure.
Preferably, the cover plate is of a detachable structure, the side length of the cover plate is 2m-4m, and the thickness of the cover plate is 0.1m-0.2 m; at least one water inlet and outlet hole is arranged in the middle of the cover plate, preferably 2-4 water inlet and outlet holes are arranged in the middle of the cover plate, and the hole diameter is 0.05-0.2 m.
Preferably, the standard structural units are made of concrete or glass fiber reinforced plastics, the number of the standard structural units in the direction perpendicular to the road is at least 2, and the standard structural units in the direction along the road are designed according to the water storage capacity without limitation.
Preferably, when the material of the square cylinder structure in the standard structural unit is concrete, the side length of the cross section of the square cylinder structure is 2m-4m, the height of the square cylinder structure is 5m-15m, and the thickness of the square cylinder structure is 0.1m-0.2 m; when the square cylinder structure in the standard structural unit is made of glass fiber reinforced plastics, the side length of the cross section of the square cylinder structure is 1m-3m, the height of the square cylinder structure is 5m-15m, and the thickness of the square cylinder structure is 0.01m-0.03 m.
Preferably, the water hole joint is a hollow rubber sleeve, the rubber sleeve is composed of circular rubber pads at two sides and a middle circular hollow rubber tube, and the circular hollow rubber tube and the circular rubber pads are internally provided with spiral springs.
Preferably, the outer diameter of the circular rubber pad is 0.2m-0.4m, the inner diameter is 0.08m-0.18m, and the thickness is not less than 1 cm; the circular hollow rubber tube has an outer diameter of 0.1-0.2 m, an inner diameter of 0.08-0.18m and a thickness of not less than 1 cm.
Preferably, the rubber buffer is hollow rubber tube one side and is connected with the disc rubber pad, and hollow rubber tube opposite side can be opening or closed structure.
Preferably, the outer diameter of the rubber tube is 0.1m-0.2m, the inner diameter is 0.08m-0.18m, and the thickness is not less than 1 cm; the diameter of the disc rubber pad is 0.2-0.4 m, and the thickness is not less than 1 cm.
Preferably, the diameter of the exchange water hole is 0.1m-0.2 m.
Preferably, the bottom of the periodic structure unit is designed with a slope with the gradient of 1% -20%, so that the sand grains in the seepage water can be gathered conveniently, and the cleaning work after the sedimentation of the sand grains is facilitated.
Compared with the prior art, the invention has the advantages that:
1. the square water storage, irrigation and vibration reduction periodic structure for the city is used for regulating underground water resources, irrigating and reducing environmental vibration caused by traffic under urban sidewalks or green belts, and can be widely applied to the field of municipal construction, such as underground water storage facilities and environmental vibration control. The water storage vibration reduction periodic structure has wide application prospect and huge potential in the municipal field, especially in the sponge city construction field. The damping function is determined by the band gap characteristic of the periodic structure, and other damping materials and additional structures are not needed. The band gap is obtained by calculation of a phononic crystal fluid-solid coupling theory, and the isolation of the vibration of the specified frequency band is realized. The water storage and irrigation capacities can be adjusted by combining different numbers of periodic units.
2. The water storage, irrigation and vibration reduction periodic structure provided by the invention selects a waterproof material with higher rigidity and stronger strength, namely glass Fiber Reinforced Plastic (FRP) or (steel bar) concrete, and has the advantages of high strength, long durability and water leakage prevention.
3. The standard unit structure is prefabricated and processed in a factory, is produced industrially, is transported to a site for splicing, does not need to use an adhesive for splicing, is directly combined, and is convenient and quick to splice.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic bottom view of a cover plate of a square periodic structure unit of the present invention;
FIG. 2 is a cross-sectional view of a square periodic structure unit of the present invention;
FIG. 3 is a schematic diagram of the square periodic structure of the present invention after assembly;
FIG. 4 is a cross-sectional view of a square periodic structure assembly of the present invention;
FIG. 5 is a schematic view of a water hole adapter for a square periodic structure according to the present invention;
FIG. 6 is a schematic view of a rubber stopper used in the square periodic structure of the present invention;
FIG. 7 is a schematic view of a bolt used in the square periodic structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in when used, only for the purpose of facilitating the description of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang", and the like, unless expressly stated or limited otherwise, do not imply a requirement that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
First embodiment
The embodiment provides the application of a square water storage, irrigation and vibration reduction periodic structure for the city, wherein the square periodic structure is used for underground construction of a sponge city and can be specifically arranged under a pedestrian road and/or a green belt.
The square periodic structure has the functions of water storage, irrigation and vibration reduction; specifically, the water storage function is realized by the following means: rain, snow and other precipitation penetrate into the periodic structure through a permeable pavement and a green belt on the ground or enter the periodic structure through a confluence ditch, and flow among the structural units through exchange water holes among the standard structural units to realize a stable water storage function; the irrigation function is realized by the following modes: the top of the standard structure unit is reserved with a water outlet hole, and is provided with irrigation equipment or a siphon pipe, and the water is pumped out by an auxiliary water pumping device to be stored on the ground for irrigation, or the irrigation function is realized by siphoning without the help of external force; the vibration reduction effect of the periodic structure is calculated by adopting a phonon crystal theory based on fluid-solid coupling, a square lattice is adopted, a periodic boundary condition is applied to the boundary of the periodic structure unit, the Bloch theory is utilized to sweep a first simplified Brillouin area of the square lattice, the band gap of the periodic structure unit is solved, the vibration energy of the frequency within the band gap range is greatly inhibited, and the vibration reduction function of the periodic structure is further realized, the vibration of the vibration frequency within 400Hz-1000Hz can be greatly inhibited through reasonable design of the periodic structure, and the vibration of the frequency within 100Hz can be inhibited to a certain extent.
Second embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present embodiment is different from the first embodiment in that the periodic structure is composed of a standard structural unit, the standard structural unit is composed of a square cylinder structure 1 with an opening at one end and a cover plate 2, the square cylinder structure 1 is provided with exchange water holes 11, and the adjacent square cylinder structures 1 are connected with each other through the exchange water holes 11 to form a periodic structure with communicated spaces; the cover plate 2 is square, a water inlet and outlet hole 21 is formed in the middle of the cover plate, a raised grid structure 22 is arranged on the bottom surface of the cover plate, and the raised grid structure 22 and the opening of the square cylinder structure 1 are mutually covered; for the peripheral square cylinder 1 and on the sides not adjacent to the other square cylinders 1 is closed. It should be noted that the periodic structure provided by the embodiment is formed by assembling standardized structural units to form a periodic arrangement structure, and water is stored in the structure, so that underground water resources can be adjusted, irrigation can be realized, and environmental vibration caused by traffic can be reduced.
In order to ensure the integrity of the combined structure, the adjacent square cylinder structures 1 are connected through water hole connectors 3 penetrating through exchange water holes 11 or through bolts 5 penetrating through reserved holes, wherein the reserved holes are exchange water holes 11 or other bolt holes; it should be noted that the bolt hole can be used with a water hole, and can also be designed independently; the bolt connection needs to use a circular rubber pad to ensure that the bolt connection is watertight; the same side wall is provided with at least two bolt connections, and the distance between the two bolts is proper so as to ensure enough connection strength between the units.
Referring to fig. 2, 3 and 4, the application of the square periodic structure for water storage, irrigation and vibration reduction in cities provided by this embodiment is different from the previous embodiment in that the four sides of the square tubular structure 1 in the depth direction are all provided with exchange water holes 11 or two adjacent sides are provided with exchange water holes 11, the exchange water holes 11 are uniformly arranged in a vertical straight line, and the side having the exchange water holes is provided with at least one exchange water hole 11 arranged in a vertical straight line, in addition, the distance between two adjacent exchange water holes 11 on the same side is 0.5m to 1m, the exchange water holes 11 on at least one side of the adjacent sides between the square tubular structures 1 and the exchange water holes 11 on the side of the other square tubular structure 1 are distributed in a staggered manner to avoid the existence of weak layers in the structure, that is, the exchange water holes 11 on the two connected sides are not in the same horizontal plane, the distance between the exchange water holes 11 and the top is 0.2m-0.5m, and the distance between the exchange water holes 11 and the bottom is 0.1m-0.3 m; the square tube structures 1 with the exchange water holes 11 on the two side surfaces are located on the outermost periphery of the periodic structure, and the square tube structures 1 with the exchange water holes 11 on the four side surfaces are located inside the periodic structure. The purpose that sets up the exchange water hole makes integrated configuration form a retaining whole, and the water yield between each unit can be exchanged each other, avoids certain unit water yield too much or too little, consequently, along with the continuous increase of storage water yield, integrated configuration's water level line can change, but can keep unified water level line all the time, even fill completely up to reaching well upper portion.
Third embodiment
Referring to fig. 3, 4 and 6, the present embodiment provides a square periodic structure for water storage, irrigation and vibration reduction in cities. As shown in fig. 3, 4 and 6, the peripheral square cylinder structure 1 and the sides which are not adjacent to other square cylinder structures 1 are closed by using the square cylinder structure 1 with the exchange water holes 11 on two adjacent sides, namely, the two sides without the exchange water holes 11 are arranged on the outermost side and the two sides with the exchange water holes are connected with other standard structural units; or the peripheral square tubular structure 1 and the side which is not adjacent to other square tubular structures 1 are realized by using the square tubular structure 1 with the exchange water holes 11 on four sides, and the periphery of the periodic structure is sealed, namely, the exchange water holes 11 on the outermost side of the periodic structure are sealed by adopting rubber plugs.
Fourth embodiment
Referring to fig. 1, the present embodiment provides an application of a square periodic structure for water storage, irrigation and vibration reduction in a city. As shown in fig. 2, the joints of the exchange water holes are distributed inside the structural unit, and regular maintenance and cleaning are required in the using process, so that the cover plate is designed into a detachable form, which is convenient for installation of the exchange water holes and maintenance and cleaning of facilities; the cover plate 2 is of a detachable structure, the side length of the cover plate 2 is 2m-4m, and the thickness of the cover plate 2 is 0.1m-0.2 m; at least one water inlet and outlet hole is arranged in the middle of the cover plate 2, preferably 2-4 water inlet and outlet holes, and the hole diameter is 0.05-0.2 m.
Referring to fig. 1, 2, 3 and 5, the present embodiment provides an application of a square periodic structure for water storage, irrigation and vibration reduction in a city, and unlike any embodiment of the first to third embodiments, the standard structural units are made of concrete or glass fiber reinforced plastic, the number of the standard structural units is at least 2 in the direction perpendicular to a road, and the standard structural units are designed according to the water storage amount in the direction along the road, which is not limited.
When the square cylindrical structure 1 in the standard structural unit is made of concrete, the side length of the cross section of the square cylindrical structure 1 is 2-4 m, the height is 5-15 m, and the thickness is 0.1-0.2 m; when the square cylinder structure 1 in the standard structural unit is made of glass fiber reinforced plastics, the side length of the cross section of the square cylinder structure 1 is 1m-3m, the height is 5m-15m, and the thickness is 0.01m-0.03 m.
Fifth embodiment
Referring to fig. 5, the present embodiment provides an application of a square periodic structure for water storage, irrigation and vibration reduction in cities. The application of the square water storage, irrigation and vibration reduction periodic structure for the city is different from any specific implementation mode in the first embodiment to the fourth embodiment, the water hole connector 3 is a hollow rubber sleeve, the rubber sleeve is composed of circular rubber pads 31 on two sides and a middle circular hollow rubber tube 32, and spiral springs are arranged in the circular hollow rubber tubes 32 and the circular rubber pads 31, so that the rubber sleeve has a function of self-clamping a standard structural unit.
Wherein, the outer diameter of the circular rubber pad 31 is 0.2m-0.4m, the inner diameter is 0.08m-0.18m, and the thickness is not less than 1 cm; the circular hollow rubber tube 32 has an outer diameter of 0.1m to 0.2m, an inner diameter of 0.08m to 0.18m, and a thickness of not less than 1 cm.
Sixth embodiment
Referring to fig. 6, the present embodiment provides the application of square periodic structure for water storage, irrigation and vibration reduction in cities. The application of the square water storage, irrigation and vibration reduction periodic structure for the city is different from any embodiment of the first embodiment to the fifth embodiment in that one side of the rubber stopper 4, which is a hollow rubber tube 42, is connected with a disc rubber pad 41, and the other side of the hollow rubber tube 42 can be of an opening or closing structure.
Wherein the outer diameter of the rubber tube 42 is 0.1m-0.2m, the inner diameter is 0.08-0.18m, and the thickness is not less than 1 cm; the diameter of the disc rubber pad 41 is 0.2m-0.4m, and the thickness is not less than 1 cm.
Seventh embodiment
Referring to fig. 2, 3 and 4, the present embodiment provides the application of square periodic structure for water storage, irrigation and vibration reduction in cities. The application of the square water storage, irrigation and vibration reduction periodic structure for the city is different from any embodiment of the first embodiment to the sixth embodiment in that the diameter of the exchange water hole 11 is 0.1-0.2 m.
Wherein, the bottom of the periodic structure unit is designed with a slope with the gradient of 1 percent to 20 percent, thereby being convenient for gathering the sand grains in the seepage water and being beneficial to the cleaning work after the sedimentation. The gradient thereof is preferably 5%.
In summary, the application of the square periodic structure for water storage, irrigation and vibration reduction for cities provided by the invention is beneficial to the application in sponge cities, and the square periodic structure is used under pedestrian roads and/or green belts, so that the influence of traffic vibration on the surrounding environment can be solved, and the defects of the existing vibration reduction facilities and the problem of single function of the water storage device in the current sponge city construction are solved. Meanwhile, surface runoff and rainwater can be stored, water sources are provided for urban irrigation, and vibration pollution around roads is reduced; the periodic structure is suitable for sponge city construction, city water resource storage and irrigation, and vibration pollution prevention and control caused by urban rail transit, subways and highways.
It should be understood that the above-described specific embodiments and examples of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The utility model provides an application of square retaining, irrigation and damping periodic structure is used in city which characterized in that: the square periodic structure is used for underground construction of sponge cities, and can be specifically arranged under pedestrian roads and/or green belts.
2. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 1, wherein: the square periodic structure has the functions of water storage, irrigation and vibration reduction; specifically, the water storage function is realized by the following means: rain, snow and other precipitation penetrate into the periodic structure through a permeable pavement and a green belt on the ground or enter the periodic structure through a confluence ditch, and flow among the structural units through exchange water holes among the standard structural units to realize a stable water storage function; the irrigation function is realized by the following modes: the top of the standard structure unit is reserved with a water outlet hole, and is provided with irrigation equipment or a siphon pipe, and the water is pumped out by an auxiliary water pumping device to be stored on the ground for irrigation, or the irrigation function is realized by siphoning without the help of external force; the vibration reduction effect of the periodic structure is calculated by adopting a phonon crystal theory based on fluid-solid coupling, a square lattice is adopted, a periodic boundary condition is applied to the boundary of the periodic structure unit, the Bloch theory is utilized to sweep a first simplified Brillouin area of the square lattice, the band gap of the periodic structure unit is solved, the vibration energy of the frequency within the band gap range is greatly inhibited, and the vibration reduction function of the periodic structure is further realized, the vibration of the vibration frequency within 400Hz-1000Hz can be greatly inhibited through reasonable design of the periodic structure, and the vibration of the frequency within 100Hz can be inhibited to a certain extent.
3. The use of a square urban water impoundment, irrigation and vibration-damping periodic structure according to claim 1 or 2, wherein: the square periodic structure consists of standard structural units, each standard structural unit consists of a square cylinder structure (1) with one open end and a cover plate (2), each square cylinder structure (1) is provided with an exchange water hole (11), and adjacent square cylinder structures (1) are connected with each other through the exchange water holes (11) to form a periodic structure with communicated spaces; the cover plate (2) is square, a water inlet and outlet hole (21) is formed in the middle of the cover plate, a raised grid structure (22) is arranged on the bottom surface of the cover plate, and the raised grid structure (22) and the opening of the square cylinder structure (1) are mutually covered; the side faces of the peripheral square cylinder structures (1) which are not adjacent to other square cylinder structures (1) are closed.
4. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 3, wherein: pass through exchange water hole (11) through water hole joint (3) between adjacent square tubular structure (1) and connect or pass the preformed hole through bolt (5) and connect, the preformed hole is exchange water hole (11) or other bolt holes.
5. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 3, wherein: the square cylinder structure is characterized in that exchange water holes (11) are formed in four side faces in the depth direction of the square cylinder structure (1) or exchange water holes (11) are formed in two adjacent side faces, the exchange water holes (11) are uniformly arranged in a vertical straight line, at least one exchange water hole (11) is formed in the side face with the exchange water holes in the vertical straight line, at least one exchange water hole (11) in the adjacent side faces between the square cylinder structures (1) and the exchange water hole (11) in the side face of the other square cylinder structure (1) are distributed in a staggered layer mode, namely the exchange water holes (11) in the two connected side faces are not located on the same horizontal plane; the square tube structures (1) with the exchange water holes (11) on the two side surfaces are located on the outermost periphery of the periodic structure, and the square tube structures (1) with the exchange water holes (11) on the four side surfaces are located inside the periodic structure.
6. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 3, wherein: the peripheral square cylinder structure (1) and the side surfaces which are not adjacent to other square cylinder structures (1) are closed by using the square cylinder structure (1) with the exchange water holes (11) on two adjacent side surfaces, namely, the two side surfaces without the exchange water holes (11) are arranged on the outermost side, and the two side surfaces with the exchange water holes are connected with other standard structural units; or the peripheral square cylinder structure (1) and the side which is not adjacent to other square cylinder structures (1) are realized by using the square cylinder structure (1) which is provided with the exchange water holes (11) on four sides, namely the periphery of the periodic structure is sealed by adopting rubber plugs (4) to the exchange water holes (11) on the outermost side of the periodic structure.
7. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 3, wherein: the cover plate (2) is of a detachable structure, the side length of the cover plate (2) is 2m-4m, and the thickness of the cover plate is 0.1m-0.2 m; at least one water inlet and outlet hole is arranged in the middle of the cover plate 2, and the hole diameter is 0.05m-0.2 m.
8. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 3, wherein: the standard structural units are made of concrete or glass fiber reinforced plastic, and the number of the standard structural units is at least 2 in the direction vertical to a road; when the square cylinder structure (1) in the standard structural unit is made of concrete, the side length of the cross section of the square cylinder structure (1) is 2-4 m, the height is 5-15 m, and the thickness is 0.1-0.2 m; when the square cylinder structure (1) in the standard structural unit is made of glass fiber reinforced plastics, the side length of the cross section of the square cylinder structure (1) is 1m-3m, the height is 5m-15m, and the thickness is 0.01m-0.03 m.
9. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 3, wherein: the water hole connector (3) is a hollow rubber sleeve, the rubber sleeve is composed of circular rubber pads (31) at two sides and a circular hollow rubber tube (32) in the middle, and spiral springs are arranged in the circular hollow rubber tube (32) and the circular rubber pads (31).
10. The use of a square urban water impoundment, irrigation and vibration reduction periodic structure according to claim 6, wherein: the rubber stopper (4) is a hollow rubber tube (42), one side of the hollow rubber tube (42) is connected with a disc rubber pad (41), and the other side of the hollow rubber tube (42) can be of an opening or closing structure.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000080683A (en) * | 1998-09-03 | 2000-03-21 | Genichiro Nakamura | Underground water storage structure |
| WO2006001139A1 (en) * | 2004-06-25 | 2006-01-05 | Totetu Mfg. Co. Ltd. | Underground water storage tank |
| GB2417733B (en) * | 2004-09-03 | 2008-01-30 | Marley Extrusions | Water drainage system |
| JP2008038340A (en) * | 2006-08-01 | 2008-02-21 | Hayashi Bussan Hatsumei Kenkyusho:Kk | Storage or seepage tank |
| KR20100110994A (en) * | 2009-04-06 | 2010-10-14 | 민승기 | Rainwater Reservoir Blocks Buried Under Slope |
| KR101273842B1 (en) * | 2011-09-29 | 2013-06-11 | 서울대학교산학협력단 | Pipe linked self treatment precast rainwater detention tank and the detention method using the same |
| CN105544343A (en) * | 2015-12-05 | 2016-05-04 | 华中科技大学 | Source rainwater purification and storage system based on low impact development and installation method |
| CN107268714A (en) * | 2016-08-25 | 2017-10-20 | 黃淳镇 | Possesses the rainwater storage container of Water purifier |
| CA2985586A1 (en) * | 2016-11-16 | 2018-05-16 | Pre-Con Products | Stormwater management system |
-
2019
- 2019-12-04 CN CN201911230994.5A patent/CN111058527A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000080683A (en) * | 1998-09-03 | 2000-03-21 | Genichiro Nakamura | Underground water storage structure |
| WO2006001139A1 (en) * | 2004-06-25 | 2006-01-05 | Totetu Mfg. Co. Ltd. | Underground water storage tank |
| GB2417733B (en) * | 2004-09-03 | 2008-01-30 | Marley Extrusions | Water drainage system |
| JP2008038340A (en) * | 2006-08-01 | 2008-02-21 | Hayashi Bussan Hatsumei Kenkyusho:Kk | Storage or seepage tank |
| KR20100110994A (en) * | 2009-04-06 | 2010-10-14 | 민승기 | Rainwater Reservoir Blocks Buried Under Slope |
| KR101273842B1 (en) * | 2011-09-29 | 2013-06-11 | 서울대학교산학협력단 | Pipe linked self treatment precast rainwater detention tank and the detention method using the same |
| CN105544343A (en) * | 2015-12-05 | 2016-05-04 | 华中科技大学 | Source rainwater purification and storage system based on low impact development and installation method |
| CN107268714A (en) * | 2016-08-25 | 2017-10-20 | 黃淳镇 | Possesses the rainwater storage container of Water purifier |
| WO2018038342A1 (en) * | 2016-08-25 | 2018-03-01 | 황순진 | Container for rainwater storage having water purification mechanism |
| CA2985586A1 (en) * | 2016-11-16 | 2018-05-16 | Pre-Con Products | Stormwater management system |
Non-Patent Citations (3)
| Title |
|---|
| 高南沙等: "《声子晶体减震降噪特性分析研究及应用》", 31 December 2017 * |
| 高斌: "流固耦合声子晶体减振隔震及导波性能的数值分析与实验研究", 《中国优秀硕士学位论文全文数据库》 * |
| 魏瑞菊等: "声波在流固耦合声子晶体中的传播特性", 《北京工业大学学报》 * |
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Application publication date: 20200424 |