CN106930571B - Assembled three-dimensional structure farm and construction method thereof - Google Patents
Assembled three-dimensional structure farm and construction method thereof Download PDFInfo
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- CN106930571B CN106930571B CN201710056269.5A CN201710056269A CN106930571B CN 106930571 B CN106930571 B CN 106930571B CN 201710056269 A CN201710056269 A CN 201710056269A CN 106930571 B CN106930571 B CN 106930571B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/08—Buildings or groups of buildings for agricultural purposes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0064—Construction of air inlets or outlets in walls
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
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- E—FIXED CONSTRUCTIONS
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- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
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- E—FIXED CONSTRUCTIONS
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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
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- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
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Abstract
The invention relates to an assembly type three-dimensional structure farm and a construction method thereof, wherein the assembly type three-dimensional structure farm comprises a main foundation, a main structure framework, a roof truss and an enclosure structure connected to the main structure framework and the outer side of the roof truss; purlines are arranged outside the two sides of the roof truss and on the top of the main structure framework along the longitudinal through length; the main structure framework and the roof truss are formed by connecting cold steel thin-wall light steel prefabricated components; the main structure framework is divided into an upper breeding room and a lower waste storage room by a middle partition layer; the middle interlayer is provided with through seams at intervals for communicating the cultivation room and the waste storage room; the waste material is accomodate the middle interval and is equipped with a set of violently to separate and keep off and a set of indulge separates the fender and separates into a plurality of waste material between accomodating singly with the waste material between accomodating. The structure of the invention adopts light steel prefabricated components, all the components are assembled on the construction site and connected by adopting the connecting pieces, and the invention has the advantages of easy assembly, stable structure, convenient replacement and maintenance of the components of the house and high recycling rate.
Description
Technical Field
The invention relates to an assembly type three-dimensional structure farm and a construction method thereof.
Background
The total yield of the breeding industry in China accounts for about 48 percent of the total yield of agriculture, and the method has an important position. Taking the pig industry as an example, pork is an important subsidiary food for the concerned nation and people, and always supports the half-wall Jiangshan for meat production in China. The pork yield accounts for livestock in 201466.4% of poultry meat yield. The slaughtering amount of pigs in 2014 and 2015 reaches 73510 ten thousand and 70825 ten thousand respectively. With such a large amount of cultivation, improper treatment of cultivation waste and dead livestock brings about a serious problem of environmental pollution. According to measurement and calculation, about 25000 tons of solid excrement and 54000 cubic meters of urine are produced in a hundred thousand-year-round large-scale pig farm, the quantity is converted into 6950 tons of COD, 650 tons of total nitrogen and 100 tons of total phosphorus, and 15 hundred million bacteria, 1589kg of NH, are discharged into the atmosphere per hour 3 、14.5kgH 2 S, 25.9kg of feed dust, and the radius of atmospheric pollution can reach 4.5-5 km. 30 million tons of sewage are discharged from the pig farm every year, and if the sewage of the pig farm is directly discharged without being treated, the surrounding area can be 300-600 km in one year 2 The water body of the sewage causes pollution, and the serious pollution is caused within three years. The breeding industry in China is changed from a traditional decentralized mode to a modern intensive mode, modern building equipment and assembly technology are continuously applied to meet the requirements of large-scale and industrial pig raising technical systems and production processes, and the application of an assembly type farm can accelerate the building speed and promote the large-scale development of the breeding industry.
The unscientific and unreasonable ventilation system of the farm can cause the deterioration of the production environment of livestock and poultry, the increase of the incidence rate and the reduction of the productivity level, so the arrangement of the ventilation system should be considered when designing and building the assembly farm.
Disclosure of Invention
The invention aims to provide an assembly type three-dimensional structure farm and a construction method thereof, and aims to solve the technical problems that the traditional breeding waste treatment is unreasonable, the environmental pollution is serious, the ventilation system design of the farm is unscientific, the morbidity of livestock and poultry is increased, and the productivity level is low.
In order to achieve the purpose, the invention adopts the following technical scheme.
An assembled three-dimensional structure farm comprises a main foundation, a main structure framework, a roof truss and an enclosure structure connected to the main structure framework and the outer side of the roof truss; purlines are arranged outside the two sides of the roof truss and positioned at the top of the main structure framework along the longitudinal direction; the main structure framework and the roof truss are formed by connecting cold steel thin-wall light steel prefabricated components; the main structure framework is divided into an upper breeding room and a lower waste storage room by a middle partition layer; through seams for communicating the cultivation room and the waste storage room are arranged on the middle interlayer at intervals; a group of transverse baffles and a group of longitudinal baffles are arranged in the waste storage room at intervals, and divide the waste storage room into a plurality of waste storage room units; the roof truss is connected to the top of the main structure framework and formed by splicing two roof truss units which are symmetrically arranged; the roof truss unit comprises an upper chord member, a lower chord member, a web member and an inclined strut, wherein the upper chord member is obliquely arranged, the lower chord member is horizontally arranged, the web member is connected with the bottom end of the upper chord member and the end part of one side of the lower chord member, and the inclined strut is connected with the middle part of the upper chord member and the other side of the lower chord member; the bottom end of the web member exceeds the bottom surface of the lower chord member and is spaced from the bottom surface of the lower chord member; the inclined section of the inclined strut divides the upper chord into an upper section and a lower section; the inclined section of the inclined strut is symmetrically arranged with the lower section of the upper chord, and the vertical section of the inclined strut is symmetrically arranged with the part of the web member above the lower chord; the end part of the other side of the lower chord exceeds the outer side surface of the inclined strut vertical section; the free end of the upper chord is provided with a first vertical connecting plate, the free end of the lower chord is provided with a second vertical connecting plate, and the bottom end of the web member is provided with a horizontal connecting plate; the upper chords of the two roof truss units are connected through a first vertical connecting plate, and the lower chords of the two roof truss units are connected through a second vertical connecting plate; the roof truss unit is connected with the main structure framework through a horizontal connecting plate; a fresh air system is arranged between the top of the main structure framework and the lower chord and at a position close to the enclosure structure, and a ventilation belt is also arranged between the top of the main structure framework and the lower chord along the longitudinal direction; a ventilation opening is formed in the enclosure structure at the bottom of the waste storage room and on the side corresponding to the fresh air system; the ventilation zone blows air downwards in a directional mode, air flow sequentially passes through the through seam in the middle interlayer and the ventilation opening in the bottom of the waste storage room, and air circulation of the breeding room is achieved.
Preferably, the main foundations are independent column foundations and are arranged at intervals along the long axes of the designed longitudinal walls on the two sides of the farm, and the main foundations on the two sides of the farm correspond to one another; additional foundations are arranged on two sides of the farm and between adjacent main foundations at intervals; additional foundations are arranged at the two ends of the farm at intervals along the long axis of the designed transverse wall; the additional foundation is an independent column foundation, and a reserved part is embedded in the top of the additional foundation.
Preferably, the main structure framework comprises upright columns, longitudinal beams, cross beams, longitudinal fences and transverse fences; the upright posts are arranged corresponding to the main body foundation and connected to the top of the main body foundation; the longitudinal beam is connected between two vertical adjacent vertical columns and is close to the middle position of the vertical column; the cross beam is connected to the inner sides of the two transversely adjacent stand columns and is flush with the longitudinal beam in height; the longitudinal fence is connected between longitudinally adjacent upright posts, and the top of the longitudinal fence is connected to the bottom surface of the longitudinal beam; the transverse fence is connected between the transverse adjacent upright posts at the end parts, and the top part of the transverse fence is connected to the bottom surface of the cross beam.
Preferably, the middle interlayer is formed by splicing precast concrete hollow battens with through seams; the concrete hollow laths are arranged on the cross beam, and gaps parallel to the through gaps are reserved between the adjacent concrete hollow laths.
Preferably, the transverse partition and the transverse fence are both in a rectangular grid shape and comprise a transverse rod and a first vertical rod; the first vertical rod and the cross rod, the first vertical rod and the reserved part at the top of the additional foundation are connected through a multi-way connecting joint, and the cross rod and the multi-way connecting joint, the first vertical rod and the multi-way connecting joint are connected through pins; the longitudinal partition and the longitudinal fence are both in a rectangular grid shape and comprise longitudinal rods and second vertical rods; the second vertical rod and the longitudinal rod, the second vertical rod and the reserved part at the top of the additional foundation are connected through a multi-way connecting joint, and the longitudinal rod and the multi-way connecting joint, and the second vertical rod and the multi-way connecting joint are connected through pins; the transverse partition and the longitudinal partition are connected at the intersection point through a multi-way connecting joint; the reserved part is connected with the multi-way connecting joint through a pin.
Preferably, the multi-way connecting joint is a three-way connecting joint or a four-way connecting joint or a five-way connecting joint or a six-way connecting joint.
Preferably, the upright column is a square tubular column, an H-shaped steel column or a channel steel column, and the cross beam and the longitudinal beam are both H-shaped steel beams, I-shaped steel beams or channel steel beams; transverse brackets are arranged on the inner sides of the stand columns and the positions corresponding to the heights of the transverse beams and the transverse rods, and the transverse beams, the transverse fence and the transverse partition are respectively and correspondingly connected to the transverse brackets; and the other opposite side of the upright post, the corresponding longitudinal beam and the height position of the longitudinal rod are respectively provided with a longitudinal bracket, and the longitudinal beam and the longitudinal fence are correspondingly connected on the longitudinal bracket.
Preferably, the top of the upright post is provided with a post top connecting plate; a horizontal connecting plate at the bottom end of a web member of the roof truss unit is connected to the column top connecting plate; and purlin connecting plates for connecting purlins are arranged between the horizontal connecting plates and the outer side walls of the web members and are perpendicular to the horizontal connecting plates and the outer side walls of the web members.
A construction method of an assembly type three-dimensional structure farm comprises the following steps.
The method comprises the following steps: and carrying out field measurement and positioning according to the drawing requirements, and determining the positions of the main foundation and the additional foundation.
Step two: and constructing the main foundation and the additional foundation, and pre-embedding the reserved parts.
Step three: and connecting the upright post to the top of the main body foundation.
Step four: the first vertical bar of the cross fence is connected to the top of the additional foundation.
Step five: constructing longitudinal beams between longitudinally adjacent upright columns and at positions close to the middle parts of the upright columns, and constructing cross beams at the positions corresponding to the height positions of the longitudinal beams and at the inner sides of two transversely adjacent upright columns; meanwhile, a longitudinal fence and a transverse fence are constructed.
Step six: and a roof truss unit is arranged at the top of the upright post.
Step seven: and installing an external enclosure.
Step eight: and constructing a transverse partition, a longitudinal partition and a middle partition at corresponding positions.
Step nine: a fresh air system is arranged between the top of the main structure framework and the lower chord and close to the position of the enclosure structure, and a ventilation belt is arranged between the top of the main structure framework and the lower chord and along the longitudinal direction; the ventilation belt is blown downwards in a directional mode, and the ventilation belt and the fresh air system and the through seams on the middle partition layer jointly realize air circulation of the cultivation room.
Preferably, the middle partition layer is formed by splicing precast concrete hollow battens with through seams, when the precast concrete hollow battens are laid, the through seams meeting the requirement of the cultivation process are reserved between the plates, and the plate ends are plugged by concrete.
The beneficial effects of the invention are as follows.
1. According to the invention, the assembled steel structure system is adopted, and according to the scale of a farm and the requirements of use functions, all steel members and other materials are designed into standard materials and structural parts, and the assembled steel structure system is only required to be manufactured according to processing drawings in a processing factory, so that the assembled steel structure system is convenient and rapid to use, easy to assemble and disassemble, stable in structure, reusable and high in universality.
2. The assembled three-dimensional farm structure is completely made of light steel prefabricated components, all the components are assembled on the site and connected by high-strength screws, and the assembled three-dimensional farm structure has the advantages of high construction speed, small restriction by climatic conditions, labor saving, labor cost reduction, convenience in replacement and maintenance of the components of a house and improvement of building quality; in addition, all the components are spliced on site, most materials can be recycled, template supports and site welding are not needed on the construction site, less garbage is generated on the construction site, the noise is low, and the pollution to the environment is low.
3. The assembled three-dimensional farm adopts the novel cold steel thin-wall light steel structure to replace the traditional steel structure, has light dead weight, correspondingly reduces the requirement on the load capacity of the foundation, can greatly reduce the manufacturing cost and the dead weight of the foundation, greatly reduces the resource consumption and reduces the cost of the foundation.
4. The roof truss is formed by splicing two roof truss units, and the two roof trusses are respectively hoisted to the top of the main structure framework for installation during construction, so that the limitation to space conditions and the hoisting difficulty in the hoisting process are reduced.
5. The inclined section of the inclined strut is symmetrically arranged with the lower section of the upper chord, the vertical section of the inclined strut and the part of the vertical bar above the lower chord are symmetrically arranged, the arrangement of the symmetrical structure enables the roof truss unit to be more stable, and the bottoms of the upper chord, the lower chord and the vertical bar of the roof truss unit are respectively provided with a connecting plate, so that the roof truss unit is convenient to construct in the installation process, the stress at the connecting node is uniform, and the stability of the structure is also enhanced.
6. The fresh air system is arranged between the top of the main structure framework and the lower chord and close to the position of the enclosure structure, and a ventilation belt is also arranged between the top of the main structure framework and the lower chord and along the longitudinal direction; a vent hole is formed in the bottom of the waste storage room and the enclosure structure on the side, corresponding to the fresh air system, of the waste storage room; the ventilation belt blows air downwards in a directional mode, air flow sequentially passes through the through seams in the middle interlayer and the ventilation opening in the bottom of the waste storage room, air circulation of the breeding room is achieved, redundant water vapor in the farm is removed, and the air sanitation condition is improved.
7. Additional foundations are arranged on two sides of a farm and between adjacent main foundations at intervals; meanwhile, additional foundations are arranged at two ends of the farm at intervals along the long axis of the designed transverse wall; the additional foundation supports at the bottom of the transverse and vertical enclosing barriers, so that the overall stability of the structure is enhanced.
8. The construction of the assembled three-dimensional farm is basically the installation of components, is less influenced by climate, can accelerate the construction period of a breeding hurdle, reduce the pressure of capital occupation, reduce the risk of market change and improve the investment benefit of the farm.
9. The assembled three-dimensional farm can basically realize zero discharge of excrement and sewage, good air circulation, three-dimensional cultivation of an upper layer and a lower layer, quick installation and large-scale construction.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of a fabricated three-dimensional structure farm according to the present invention.
FIG. 2 is a schematic side view of the assembled three-dimensional structure farm of the present invention with an additional foundation.
FIG. 3 is a schematic diagram showing the front structure of the assembled three-dimensional structure farm of the present invention with an additional foundation.
Fig. 4 is a schematic structural view of a roof truss unit of the assembled three-dimensional structure farm in the invention.
FIG. 5 is a schematic view of the structure of a vertical column of the fabricated three-dimensional structure farm according to the present invention.
Fig. 6 is a schematic diagram of an additional infrastructure of the fabricated three-dimensional structure farm of the present invention.
Fig. 7 is a schematic structural view of a cross beam or a longitudinal beam of the fabricated three-dimensional structure farm according to the present invention.
Fig. 8 is a schematic structural view of a cross bar or a longitudinal bar of the fabricated three-dimensional structure farm according to the present invention.
Fig. 9 is a schematic diagram of a purlin connecting plate structure of the fabricated three-dimensional structure farm in the invention.
Fig. 10 is a schematic structural view of a first vertical connecting plate of the fabricated three-dimensional structure farm according to the present invention.
Fig. 11 is a five-way embodiment of the multi-way connector of the fabricated three-dimensional structure farm of the present invention.
Fig. 12 is a view showing an embodiment of six-way connection of the fabricated three-dimensional structure farm according to the present invention.
Fig. 13 is a state diagram of the completion of construction at step two of the method of the present invention.
FIG. 14 is a construction process diagram of step four of the method of the present invention.
FIG. 15 is a construction process diagram of step five of the method of the present invention.
Fig. 16 is a state diagram of completion of construction in step five of the method of the present invention.
FIG. 17 is a construction process diagram of step six of the method of the present invention.
Fig. 18 is a construction completion state diagram of step six of the method of the present invention.
Reference numerals are as follows: 1-main body foundation, 2-purlin, 3-roof truss unit, 31-upper chord, 32-lower chord, 33-web member, 34-diagonal brace, 4-first vertical connecting plate, 5-second vertical connecting plate, 6-horizontal connecting plate, 7-horizontal partition, 8-longitudinal partition, 9-upright post, 10-cross beam, 11-longitudinal beam, 12-longitudinal fence, 13-transverse fence, 14-multi-way connecting joint, 15-transverse bracket, 16-longitudinal bracket, 17-top connecting plate, 18-purlin connecting plate, 19-reserved part and 20-additional foundation.
Detailed Description
The assembled three-dimensional farm structure is characterized in that all the components are cold steel thin-wall light steel prefabricated components, all the components are assembled on the site, the roof structure is a light steel structure triangular roof truss, the connection between a roof truss unit 3 and the roof truss unit 3, between the roof truss unit 3 and an upright post 9, between the upright post 9 and a cross beam 10 or a longitudinal beam 11, and between the upright post 9 and a transverse fence 13 or a longitudinal fence 12 or a transverse baffle 7 are all connected by high-strength bolts or screws, the connection between a first vertical post and a transverse rod, the connection between the first vertical post and a reserved piece 19 at the top of an additional foundation 20 are all connected by a multi-way connecting joint 14, and the connection between a second vertical post and a longitudinal rod, and the connection between the second vertical post and the reserved piece 19 at the top of the additional foundation 20 are all connected by the multi-way connecting joint 14.
In addition, a space is reserved between the lower end of the roof truss and the top of the main structure framework, a fresh air system is installed, a ventilation belt is arranged, air is blown downwards in a directional mode, a ventilation opening is formed in the ground of the cultivation room, air exchange is accelerated, and green ecological cultivation is achieved.
As shown in fig. 1-4, the fabricated three-dimensional structure farm includes a main foundation 1, a main structure framework, a roof truss and an enclosure connected between the main structure framework and the outer side of the roof truss; purlines 2 are arranged outside the two sides of the roof truss and on the top of the main structure framework along the longitudinal direction; the main structural framework and the roof truss are formed by connecting cold steel thin-wall light steel prefabricated components; the main structure framework is divided into an upper breeding room and a lower waste storage room by a middle partition layer; through seams for communicating the cultivation room and the waste storage room are arranged on the middle interlayer at intervals; a group of transverse baffles 7 and a group of longitudinal baffles 8 are arranged in the waste storage room at intervals, and the waste storage room is divided into a plurality of waste storage room units by the group of transverse baffles 7 and the group of longitudinal baffles 8; the roof truss is connected to the top of the main structure framework and formed by splicing two roof truss units 3 which are symmetrically arranged; the roof truss unit 3 comprises an upper chord 31 which is obliquely arranged, a lower chord 32 which is horizontally arranged, a web member 33 which is connected with the bottom end of the upper chord 31 and the end part of one side of the lower chord 32, and an inclined strut 34 which is connected with the middle part of the upper chord 31 and the other side of the lower chord 32; the bottom end of the web member 33 exceeds the bottom surface of the lower chord 32 and keeps a distance with the bottom surface of the lower chord 32; the inclined strut 34 is composed of an inclined section and a vertical section, and the inclined section of the inclined strut 34 divides the upper chord 31 into an upper section and a lower section; the inclined section of the inclined strut 34 is symmetrically arranged with the lower section of the upper chord 31, and the vertical section of the inclined strut 34 is symmetrically arranged with the part of the web member 33 above the lower chord 32; the end part of the other side of the lower chord 32 exceeds the outer side surface of the vertical section of the inclined strut 34; the free end of the upper chord 31 is provided with a first vertical connecting plate 4, the free end of the lower chord 32 is provided with a second vertical connecting plate 5, and the bottom end of the web member 33 is provided with a horizontal connecting plate 6; the upper chords 31 of the two roof truss units 3 are connected through a first vertical connecting plate 4, and the lower chords 32 of the two roof truss units 3 are connected through a second vertical connecting plate 5; the roof truss unit 3 is connected with the main structure framework through a horizontal connecting plate 6; a fresh air system is arranged between the top of the main structure framework and the lower chord 32 and at a position close to the enclosure structure, and a ventilation belt is also arranged between the top of the main structure framework and the lower chord 32 along the longitudinal direction; a vent hole is formed in the bottom of the waste storage room and the enclosure structure on the side, corresponding to the fresh air system, of the waste storage room; the ventilation zone blows air downwards in a directional mode, air flow sequentially passes through the through seam in the middle interlayer and the ventilation opening in the bottom of the waste storage room, and air circulation of the breeding room is achieved.
Referring to fig. 10, the first vertical connecting plate 4 is shown in a structure, and the second vertical connecting plate 5 and the horizontal connecting plate are the same as the first vertical connecting plate 4 in structure.
In the embodiment, the whole roof truss is made of circular steel tubes, and 600mm is reserved at the bottom end of the roof truss and used for processing a fresh air system; in other embodiments, the space reserved at the bottom end of the roof truss is adapted to the height of the fresh air system, and the height of the reserved space can be adjusted by adjusting the length of the web member 33 exceeding the lower chord part.
As shown in fig. 1-3, 5 and 6, in this embodiment, the main foundations 1 are independent foundations, and are arranged at intervals along the long axis of the designed longitudinal wall on both sides of the farm, and the main foundations 1 on both sides of the farm are in one-to-one correspondence; additional foundations 20 are arranged on two sides of the farm and between adjacent main foundations 1 at intervals; additional foundations 20 are arranged at two ends of the farm at intervals along the long axis of the designed transverse wall; the additional foundation 20 is an independent column foundation, and a reserved part 19 is embedded in the top of the additional foundation 20.
In this embodiment, the main structural framework includes vertical columns 9, longitudinal beams 11, cross beams 10, longitudinal rails 12 and transverse rails 13; the upright column 9 is arranged corresponding to the main body foundation 1 and connected to the top of the main body foundation 1; the longitudinal beam 11 is connected between two vertical adjacent vertical columns 9 and is close to the middle position of the vertical column 9; the cross beam 10 is connected to the inner sides of two transversely adjacent upright posts 9 and is flush with the longitudinal beam 11 in height; the longitudinal fence 12 is connected between longitudinally adjacent upright posts 9, and the top of the longitudinal fence 12 is connected to the bottom surface of the longitudinal beam 11; the cross rails 13 are connected between the end adjacent cross posts 9, and the top of the cross rails 13 is connected to the bottom surface of the cross beam 10.
In the embodiment, the middle interlayer is formed by splicing precast concrete hollow battens with through seams; the concrete hollow laths are arranged on the cross beam 10, and gaps parallel to the through gaps are reserved between the adjacent concrete hollow laths.
In this embodiment, the transverse partition 7 and the transverse fence 13 are both in a rectangular grid shape, and include a transverse rod and a first vertical rod; the first vertical rod and the cross rod, the first vertical rod and the reserved part 19 at the top of the additional foundation 20 are connected through the multi-way connecting joint 14, and the cross rod and the multi-way connecting joint 14, the first vertical rod and the multi-way connecting joint 14 are connected through pins; the longitudinal partition 8 and the longitudinal fence 12 are both in a rectangular grid shape and comprise longitudinal rods and second vertical rods; the second vertical rod and the longitudinal rod, the second vertical rod and the reserved part 19 at the top of the additional foundation 20 are connected through the multi-way connecting joint 14, and the longitudinal rod and the multi-way connecting joint 14, the second vertical rod and the multi-way connecting joint 14 are connected through pins; the transverse partition 7 and the longitudinal partition 8 are connected at the intersection point position through a multi-way connecting joint 14; the reservation 19 is connected with the multi-way connector 14 through a pin.
In this embodiment, horizontal pole, first montant, vertical pole, second montant and reservation 19 all make with the circular steel tube.
As shown in fig. 11 and 12, in the present embodiment, the multi-way connection joint 14 is a three-way connection joint, a four-way connection joint, a five-way connection joint, or a six-way connection joint.
As shown in fig. 5, in the present embodiment, the upright post 9 is a square tubular post; the cross beam 10 and the longitudinal beam 11 are both H-shaped steel beams; in other embodiments, the vertical columns 9 may also be H-shaped steel columns or channel steel columns, and the cross beams 10 and the longitudinal beams 11 may also be i-shaped steel beams or channel steel beams.
In this embodiment, the lower side of the end of the cross beam 10 between two adjacent rows of the longitudinal columns 9 is connected with a steel pipe rod for connecting with a second vertical rod.
In the embodiment, the inner side of the upright post 9, the positions corresponding to the heights of the cross beam 10 and the cross rod are respectively provided with a transverse bracket 15, and the cross beam 10, the transverse fence 13 and the transverse partition 7 are respectively and correspondingly connected to the transverse bracket 15 by adopting high-strength galvanized screws or bolts; the other opposite side of the upright post 9, the position corresponding to the height of the longitudinal beam 11 and the longitudinal rod are respectively provided with a longitudinal bracket 16, and the longitudinal beam 11 and the longitudinal fence 12 are respectively and correspondingly connected to the longitudinal bracket 16 through high-strength galvanized screws or bolts.
In this embodiment, the end of the horizontal rod connected with the horizontal bracket 15 on the upright post 9 is provided with a gusset plate; the ends of the longitudinal rods connected with the longitudinal brackets 15 on the upright posts 9 are also provided with gusset plates.
In this embodiment, a column top connecting plate 17 is arranged at the top of the column 9; the horizontal connecting plate 6 at the bottom end of the web member 33 of the roof truss unit 3 is connected to the column top connecting plate 17; purlin connecting plates 18 for connecting purlins 2 are further arranged between the horizontal connecting plates 6 and the outer side walls of the web members 33 and perpendicular to the horizontal connecting plates 6 and the outer side walls of the web members 33, and as shown in fig. 9, the column top connecting plate 17 is the same as the first vertical connecting plate 4.
The assembled spatial structure plant in this embodiment adopts full assembled steel construction + precast concrete hollow slat system.
In this embodiment, the construction and connection mode of the building envelope is specifically as follows.
The enclosure structure is an aluminum alloy light steel keel and an externally hung PVC aerogel heat insulation plate, the aluminum alloy light steel keel is arranged along the outer side face of the main structure framework and is connected with the corresponding upright post 9 by using a screw or a bolt; the PVC aerogel insulation board is formed by splicing a plurality of insulation board units, and the insulation board units are connected to the aluminum alloy light steel keels through screws or bolts; the edges of the heat insulation board units are designed into clamping grooves, and two adjacent heat insulation board units are spliced through the clamping devices fixed on the clamping grooves; aluminum alloy hollow glass windows and doors are arranged on the outer enclosing structure at intervals corresponding to the positions of the breeding rooms, so that the requirements on illumination and energy conservation are met; the roof board is formed by splicing aluminum-magnesium-manganese plates lined with PVC aerogel insulation boards, and the fireproof and anticorrosive material meets the requirement of B1-level fireproof grade.
As shown in fig. 13 to 18, the construction method of the assembled three-dimensional structure farm includes the following steps.
The method comprises the following steps: and carrying out field measurement positioning according to the drawing requirements, and determining the positions of the main foundation 1 and the additional foundation 20.
Step two: and constructing the main foundation 1 and the additional foundation 20, and embedding the reserved part 19.
Step three: the upright post 9 is attached to the top of the main body foundation 1.
Step four: the first vertical bar of the cross fence 13 is connected to the top of the additional foundation 20.
Step five: longitudinal beams 11 are constructed between the vertical adjacent upright columns 9 and at positions close to the middle parts of the upright columns 9, and cross beams 10 are constructed at the inner sides of the two horizontal adjacent upright columns 9 and at the height positions corresponding to the longitudinal beams 11; meanwhile, the longitudinal rails 12 and the lateral rails 13 are constructed.
Step six: the roof truss unit 3 is mounted on top of the upright 9.
Step seven: and installing an external enclosure structure.
Step eight: and constructing a transverse partition 7, a longitudinal partition 8 and a middle partition layer at corresponding positions.
Step nine: a fresh air system is arranged between the top of the main structure framework and the lower chord 32 and close to the position of the enclosure structure, and a ventilation belt is arranged between the top of the main structure framework and the lower chord 32 along the longitudinal direction; the ventilation belt is blown downwards in a directional mode, and the ventilation belt and the fresh air system and the through seams on the middle partition layer jointly realize air circulation of the cultivation room.
In this embodiment, the intermediate layer is formed by splicing precast concrete hollow slats provided with through seams, when the precast concrete hollow slats are laid, through seams meeting the requirements of the cultivation process are reserved between the boards, and the board ends are plugged by concrete.
The specific installation method of the enclosure in this embodiment includes the following steps.
Step 1: and (4) installing the aluminum alloy light steel keel according to the drawing requirements.
Step 2: the PVC aerogel insulation board of fixing major structure skeleton one side with screw and fixture earlier, then install another curb plate of major structure skeleton again.
And step 3: the PVC aerogel insulation board is connected with the PVC aerogel insulation board through the buckle strip, and then the sealing glue is sealed through the silicone weather-resistant structure.
Claims (6)
1. An assembly type three-dimensional structure farm comprises a main foundation (1), a main structure framework, a roof truss and an enclosure structure connected to the main structure framework and the outer side of the roof truss; purlines (2) are arranged outside the two sides of the roof truss and positioned at the top of the main structure framework along the longitudinal direction; the method is characterized in that: the main structural framework and the roof truss are formed by connecting cold steel thin-wall light steel prefabricated components;
the main structure framework is divided into an upper breeding room and a lower waste storage room by a middle partition layer; through seams for communicating the cultivation room and the waste storage room are arranged on the middle interlayer at intervals; a group of transverse partition blocks (7) and a group of longitudinal partition blocks (8) are arranged in the waste storage room at intervals, and the waste storage room is divided into a plurality of waste storage room units by the group of transverse partition blocks (7) and the group of longitudinal partition blocks (8);
the roof truss is connected to the top of the main structure framework and formed by splicing two roof truss units (3) which are symmetrically arranged; the roof truss unit (3) comprises an upper chord (31) which is obliquely arranged, a lower chord (32) which is horizontally arranged, a web member (33) which is connected with the bottom end of the upper chord (31) and the end part of one side of the lower chord (32), and an inclined strut (34) which is connected with the middle part of the upper chord (31) and the other side of the lower chord (32);
the bottom end of the web member (33) exceeds the bottom surface of the lower chord member (32) and a space is reserved between the bottom end of the web member and the bottom surface of the lower chord member (32); the inclined strut (34) consists of an inclined section and a vertical section, and the inclined section of the inclined strut (34) divides the upper chord (31) into an upper section and a lower section; the inclined section of the inclined strut (34) is symmetrically arranged with the lower section of the upper chord (31), and the vertical section of the inclined strut (34) is symmetrically arranged with the part of the web member (33) above the lower chord (32); the end part of the other side of the lower chord (32) exceeds the outer side surface of the vertical section of the inclined strut (34);
a first vertical connecting plate (4) is arranged at the free end of the upper chord (31), a second vertical connecting plate (5) is arranged at the free end of the lower chord (32), and a horizontal connecting plate (6) is arranged at the bottom end of the web member (33); the upper chords (31) of the two roof truss units (3) are connected through a first vertical connecting plate (4), and the lower chords (32) of the two roof truss units (3) are connected through a second vertical connecting plate (5); the roof truss unit (3) is connected with the main structure framework through a horizontal connecting plate (6);
a fresh air system is arranged between the top of the main structure framework and the lower chord (32) and at a position close to the enclosure structure, and a ventilation belt is also arranged between the top of the main structure framework and the lower chord (32) along the longitudinal direction; a vent hole is formed in the bottom of the waste storage room and the enclosure structure on the side, corresponding to the fresh air system, of the waste storage room; the ventilation belt blows air downwards in a directional mode, airflow sequentially passes through the through seam in the middle partition layer and the ventilation opening in the bottom of the waste storage room, and air circulation of the cultivation room is achieved;
the enclosure structure is an aluminum alloy light steel keel and an externally hung PVC aerogel heat insulation plate, the aluminum alloy light steel keel is arranged along the outer side face of the main structure framework and is connected with the corresponding upright post (9) by using a screw or a bolt; the PVC aerogel insulation board is formed by splicing a plurality of insulation board units, and the insulation board units are connected to the aluminum alloy light steel keel through screws or bolts; the edges of the heat insulation board units are designed into clamping grooves, and two adjacent heat insulation board units are spliced through a clamping apparatus fixed on the clamping grooves; aluminum alloy hollow glass windows and doors are arranged on the outer enclosing structure at intervals at positions corresponding to the culture rooms, so that the requirements on illumination and energy conservation are met;
the main foundations (1) are independent column foundations and are arranged at intervals along the long axes of the designed longitudinal walls on the two sides of the farm, and the main foundations (1) on the two sides of the farm are in one-to-one correspondence;
additional foundations (20) are arranged on two sides of the farm and between the adjacent main foundations (1) at intervals; additional foundations (20) are arranged at the two ends of the farm at intervals along the long axis of the designed transverse wall; the additional foundation (20) is an independent column foundation, and a reserved part (19) is embedded in the top of the additional foundation (20);
the main structure framework comprises upright posts (9), longitudinal beams (11), cross beams (10), longitudinal fences (12) and transverse fences (13); the upright posts (9) are arranged corresponding to the main body foundation (1) and connected to the top of the main body foundation (1); the longitudinal beams (11) are connected between two vertical adjacent upright posts (9) and are close to the middle positions of the upright posts (9); the cross beam (10) is connected to the inner sides of two transversely adjacent upright posts (9) and is flush with the longitudinal beam (11) in height; the longitudinal fence (12) is connected between longitudinally adjacent upright posts (9), and the top of the longitudinal fence (12) is connected to the bottom surface of the longitudinal beam (11); the transverse fence (13) is connected between the transverse adjacent columns (9) at the end part, and the top of the transverse fence (13) is connected to the bottom surface of the cross beam (10);
the middle interlayer is formed by splicing precast concrete hollow battens with through seams; the concrete hollow laths are arranged on the cross beam (10), and gaps parallel to the through gaps are reserved between the adjacent concrete hollow laths; the upright columns (9) are square tube columns, H-shaped steel columns or channel steel columns, and the cross beams (10) and the longitudinal beams (11) are H-shaped steel beams, I-shaped steel beams or channel steel beams;
transverse brackets (15) are arranged on the inner sides of the upright posts (9) and the positions corresponding to the heights of the cross beams (10) and the cross bars, and the cross beams (10), the transverse fences (13) and the transverse partition bars (7) are correspondingly connected to the transverse brackets (15) respectively;
another offside of stand (9), correspond longeron (11) and vertical pole high position department all is equipped with vertical bracket (16), and longeron (11) and vertical rail (12) correspond to be connected on vertical bracket (16).
2. An assembled three-dimensional structure farm according to claim 1, wherein: the transverse partition (7) and the transverse fence (13) are both in a rectangular grid shape and comprise a transverse rod and a first vertical rod; the first vertical rod and the cross rod, the first vertical rod and the reserved part (19) at the top of the additional foundation (20) are connected through the multi-way connecting joint (14), the cross rod is connected with the multi-way connecting joint (14), and the first vertical rod is connected with the multi-way connecting joint (14) through pins;
the longitudinal partition (8) and the longitudinal fence (12) are both in a rectangular grid shape and comprise a longitudinal rod and a second vertical rod; the second vertical rod is connected with the longitudinal rod, the second vertical rod is connected with a reserved part (19) at the top of the additional foundation (20) through a multi-way connecting joint (14), and the longitudinal rod is connected with the multi-way connecting joint (14) and the second vertical rod is connected with the multi-way connecting joint (14) through pins;
the transverse partition (7) and the longitudinal partition (8) are connected at the intersection point position through a multi-way connecting joint (14);
the reserved part (19) is connected with the multi-way connecting joint (14) through a pin.
3. An assembled three-dimensional structure farm according to claim 2, wherein: the multi-way connecting joint (14) is a three-way connecting joint or a four-way connecting joint or a five-way connecting joint or a six-way connecting joint.
4. An assembled three-dimensional structure farm according to claim 1, wherein: a column top connecting plate (17) is arranged at the top of the upright column (9); the horizontal connecting plate (6) at the bottom end of the web member (33) of the roof truss unit (3) is connected to the column top connecting plate (17); purlin connecting plates (18) connected with purlins (2) are further arranged between the horizontal connecting plates (6) and the outer side walls of the web members (33) and perpendicular to the horizontal connecting plates (6) and the outer side walls of the web members (33).
5. A construction method of an assembled type three-dimensional structure farm according to any one of claims 1 to 4, characterized by comprising the following steps:
the method comprises the following steps: carrying out field measurement positioning according to the drawing requirements, and determining the positions of the main foundation (1) and the additional foundation (20);
step two: constructing a main foundation (1) and an additional foundation (20), and embedding a reserved part (19) in advance;
step three: connecting the upright post (9) to the top of the main body foundation (1);
step four: connecting a first vertical bar of the transverse fence (13) on top of the additional foundation (20);
step five: constructing longitudinal beams (11) between longitudinally adjacent upright posts (9) and at positions close to the middles of the upright posts (9), and constructing cross beams (10) at the height positions of the longitudinal beams (11) on the inner sides of two transversely adjacent upright posts (9); meanwhile, constructing a longitudinal fence (12) and a transverse fence (13);
step six: the roof truss unit (3) is arranged at the top of the upright post (9);
step seven: installing an external enclosure structure;
step eight: constructing a transverse partition (7), a longitudinal partition (8) and a middle interlayer at corresponding positions;
step nine: a fresh air system is arranged between the top of the main structure framework and the lower chord (32) and close to the position of the enclosure structure, and a ventilation belt is arranged between the top of the main structure framework and the lower chord (32) along the longitudinal direction; the ventilation belt is blown downwards in a directional mode, and the ventilation belt and the fresh air system and the through seams on the middle partition layer jointly realize air circulation of the cultivation room.
6. The method for constructing an assembled type three-dimensional structure farm according to claim 5, wherein: the middle partition layer is formed by splicing precast concrete hollow battens with through seams, when the precast concrete hollow battens are laid, the through seams meeting the requirement of the cultivation process are reserved between the plates, and the plate ends are blocked by concrete.
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| CN201710056269.5A CN106930571B (en) | 2017-01-25 | 2017-01-25 | Assembled three-dimensional structure farm and construction method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107396836B (en) * | 2017-08-24 | 2018-07-03 | 广东精宏建设有限公司 | A kind of full assembled pig house |
| CN108222569A (en) * | 2018-03-19 | 2018-06-29 | 宁夏凤凰城智能制造有限公司 | A kind of movable type assembly shop |
| CN108222568A (en) * | 2018-03-19 | 2018-06-29 | 宁夏凤凰城智能制造有限公司 | A kind of assembled workshop |
| CN112302383A (en) * | 2020-10-29 | 2021-02-02 | 中国建筑土木建设有限公司 | Adjustable light multifunctional industrial factory building system and construction method thereof |
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