CN107859403B

CN107859403B - Assembled building structure

Info

Publication number: CN107859403B
Application number: CN201711053881.3A
Authority: CN
Inventors: 温习旺
Original assignee: Huizhou Hongshuoda Green Building Technology Co ltd
Current assignee: Huizhou Hongshuoda Green Building Technology Co ltd
Priority date: 2017-10-31
Filing date: 2017-10-31
Publication date: 2024-01-19
Anticipated expiration: 2037-10-31
Also published as: CN107859403A

Abstract

The invention discloses an assembled building structure, comprising: the system comprises a ground beam platform system, a steel bar column beam net rack system, a wallboard system and a building system, wherein the steel bar column beam net rack system is arranged on the ground beam platform system, the wallboard system is arranged on the steel bar column beam net rack system and is provided with a wall body die cavity, and the building system is arranged on the steel bar column beam net rack system. The assembled building structure adopts the assembled construction method to rapidly install the ground beam platform system, the reinforced column beam net frame system, the wallboard system and the building cover system on a construction site, the inner wall composite board and the outer wall composite board of the wallboard system form a wall body die cavity, the high anti-seismic column beam net frame structure can be formed by pouring self-flowing concrete, a large amount of manpower and material resources are saved, the construction period is short, and meanwhile, the anti-seismic pier is arranged to support the whole building, so that the anti-seismic effect is obvious.

Description

Assembled building structure

Technical Field

The invention relates to the technical field of constructional engineering, in particular to an assembled building structure.

Background

The existing building generally uses manpower to build a frame and pile up a wall body, and is built on a construction site mainly by manpower, so that a large amount of manpower is needed, the construction period is long, the cost is high, the shock resistance is poor, and the building reliability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an assembled building structure with short construction period and anti-seismic function.

The invention discloses an assembled building structure, which is characterized by comprising: the system comprises a ground beam platform system, a reinforced column beam net rack system, a wallboard system and a floor system;

the ground beam platform system comprises: the floor system comprises a ground beam frame, a plurality of first supporting beams, a plurality of first supporting plates, a first heat-preserving sound-insulating layer, a first floor and a plurality of anti-seismic piers; the plurality of first stretcher beams are arranged in the ground beam frame in parallel; at least one first supporting plate is arranged between two adjacent first supporting beams; the first heat-preservation and sound-insulation layer is arranged above the plurality of first supporting beams and the plurality of first supporting plates; the first floor is arranged above the first heat-preservation sound-insulation layer; the plurality of anti-seismic piers are arranged below the ground beam frame;

the steel bar column girder net frame system comprises: a plurality of main column reinforcements, a plurality of ring beam reinforcements, a plurality of net column reinforcements, a plurality of net horizontal beam reinforcements and a plurality of net diagonal reinforcements; a main column reinforcing steel bar is correspondingly arranged on each anti-seismic pier; a ring beam steel bar is arranged between two adjacent main column steel bars, and a ring beam steel bar is arranged between the two main column steel bars; the two adjacent main column steel bars and the ring beam steel bars and the ground beam frame between the two adjacent main column steel bars form a first rectangular frame on the side surface of the steel column beam net rack system, and four ring beam steel bars connected end to end form a second rectangular frame on the top surface of the steel column beam net rack system; the net column steel bars are connected into a row along the longitudinal direction, and the net column steel bars in a plurality of rows are arranged in the first rectangular frame in parallel; the net horizontal beam steel bars are connected into a row along the transverse direction, and the net horizontal beam steel bars in a plurality of rows are arranged in the first rectangular frame in parallel and are respectively connected with the net column steel bars in a plurality of columns; two adjacent rows of net column steel bars and two adjacent rows of net horizontal beam steel bars form a third rectangular frame; the plurality of third rectangular frames are uniformly arranged in the first rectangular frame; the net diagonal-draw reinforcing bars are connected with the diagonal corners of the first rectangular frame, and the four net diagonal-draw reinforcing bars which are connected end to end are rectangular or rhombic.

The wallboard system includes: an inner wall composite board and an outer wall composite board; the inner wall combined plate is arranged on the inner side surface of the first rectangular frame; the outer wall combined board is arranged on the outer side face of the first rectangular frame; wall body mold cavities matched with the main column steel bars, the ring beam steel bars, the net column steel bars, the net horizontal beam steel bars and the net diagonal steel bars are formed between the inner wall composite board and the outer wall composite board;

the floor system comprises: a plurality of second supporting beams, a plurality of second supporting plates, a gypsum ceiling, a second heat-insulating sound-insulating layer and a second floor; the plurality of second supporting beams are arranged in the second rectangular frame in parallel; at least one second supporting plate is arranged between two adjacent second supporting beams; the gypsum ceilings are arranged at the bottoms of the plurality of second supporting plates; the second heat-insulating sound-insulating layer is arranged above the plurality of second supporting beams and the plurality of second supporting plates; the second layer board is arranged above the first heat-preserving sound-insulating layer.

According to an embodiment of the present invention, the seismic pier comprises: an anti-seismic arm and a foundation pier seat; the anti-vibration arm includes: the bearing end and the anti-seismic end is connected below the bearing end; the bearing end includes: the foundation pier column steel bars and the fixing screws are arranged above the bearing plane; the anti-seismic arm is connected with the ground beam frame through base pier stud steel bars and a plurality of fixing screws; the anti-seismic end ring is provided with a first anti-seismic annular groove and a second anti-seismic annular groove; the first anti-seismic annular groove is parallel to the second anti-seismic annular groove; the abutment comprises: a connecting part and a fixing plate; the connecting part is arranged on the fixed plate; the connecting part is provided with an anti-seismic through hole along the longitudinal direction; the anti-seismic end is inserted into the anti-seismic through hole; two first anti-vibration rubber rollers and two second anti-vibration rubber rollers which are perpendicular to the two first anti-vibration rubber rollers respectively are penetrated on the connecting part along the transverse direction; the two first anti-vibration rubber rollers clamp the anti-vibration end through the first anti-vibration annular groove; the two second anti-vibration rubber rollers clamp the anti-vibration end through the second anti-vibration annular groove.

According to an embodiment of the present invention, a floor beam frame includes: a plurality of side ground beams and at least one middle ground beam; a plurality of side ground beams are vertically connected end to form a first ground beam rectangular frame; the at least one middle ground beam is arranged on the first ground beam rectangular frame along the direction perpendicular to the at least two side ground beams, wherein two ends of each middle ground beam are respectively connected with the two side ground beams or the at least one middle ground beam; at least two second rectangular frames of the ground beams are formed between at least one middle ground beam and the first rectangular frame of the ground beams; the top end of the side ground beam is provided with a first connecting groove, and one side of the side ground beam, which is close to the rectangular frame of the first ground beam, is provided with a first placing convex edge; the top end of the middle ground beam is provided with a second connecting groove, and two sides of the middle ground beam are respectively provided with a second placing convex edge; the foundation pier column steel bars are respectively connected with the side ground beams and the middle ground beams; the fixed screw is fixed at the bottoms of the side ground beam and the middle ground beam respectively.

According to an embodiment of the present invention, the first pallet includes: the first support plate comprises a first support plate main body, a first support plate groove, a support plate connecting groove and a support plate tenon; the first supporting plate groove is arranged at the bottom of the first supporting plate main body; the support plate connecting groove and the support plate tenon are respectively arranged at two opposite side edges of the first support plate main body; two adjacent first supporting plates are connected with the supporting plate tenon through the supporting plate connecting groove.

According to one embodiment of the present invention, an interior wall composition board comprises: a plurality of inner wall panels and a plurality of inner wall collar beam panels; the inner wallboard is provided with a first die cavity groove and a first code piece groove; the inner wall ring beam plate is provided with a second die cavity groove and a second code piece groove; the exterior wall composite board comprises: a plurality of external wall panels and a plurality of external wall ring beam plates; the external wall plate is provided with a third die cavity groove and a third code piece groove; the outer wall ring beam plate is provided with a fourth die cavity groove and a fourth code piece groove; the first die cavity groove, the second die cavity groove, the third die cavity groove and the fourth die cavity groove are corresponding in position and identical in structure; the first code piece groove, the second code piece groove, the third code piece groove and the fourth code piece groove are corresponding in position and identical in structure; the inner wallboard and the outer wallboard are correspondingly arranged on the steel bar column beam net rack system, and a first sub-die cavity is formed; the inner wall ring beam plate and the outer wall ring beam plate are correspondingly arranged on the steel bar column beam net rack system, and a second sub-die cavity is formed; the first sub-cavity and the second sub-cavity are the same; adjacent first sub-die cavities or adjacent first sub-die cavities and second sub-die cavities are communicated with each other; the plurality of first sub-cavities and the plurality of second sub-cavities form wall cavities; the first code piece groove is connected with the third code piece groove and the second code piece groove is connected with the fourth code piece groove through a linkage code piece.

According to an embodiment of the invention, the first cavity pocket comprises: vertical grooves, transverse grooves and inclined grooves; the vertical groove, the transverse groove and the inclined groove are mutually communicated and respectively correspond to the net column steel bar, the net horizontal beam steel bar and the net inclined-pull steel bar.

According to one embodiment of the invention, the first thermal insulation and sound insulation layer and the second thermal insulation and sound insulation layer are foam concrete.

According to an embodiment of the present invention, it further comprises: a passive fresh air system; the passive fresh air system includes: a plurality of first vent holes, a plurality of second vent holes, and a plurality of connection pipes; the first ventilation holes vertically penetrate through the outer wall combined plate; the second ventilation holes respectively penetrate through the second supporting plates between the two second supporting beams; each connecting pipe is respectively connected with a first ventilation hole and a second ventilation hole.

The assembled building structure adopts the assembled construction method to rapidly install the ground beam platform system, the reinforced column beam net frame system, the wallboard system and the building cover system on a construction site, the inner wall composite board and the outer wall composite board of the wallboard system form a wall body die cavity, the high anti-seismic column beam net frame structure can be formed by pouring self-flowing concrete, a large amount of manpower and material resources are saved, the construction period is short, and meanwhile, the anti-seismic pier is arranged to support the whole building, so that the anti-seismic effect is obvious.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of an assembled building structure in an embodiment;

FIG. 2 is a schematic diagram of a ground beam platform system in an embodiment;

fig. 3 is a schematic structural diagram of a steel bar column girder net frame system in an embodiment;

FIG. 4 is a schematic diagram of a wall panel system according to an embodiment;

FIG. 5 is a schematic view of a wall cavity in an embodiment;

FIG. 6 is a schematic view of a concrete wall in an embodiment;

FIG. 7 is a schematic view of an earthquake-proof pier according to an embodiment;

FIG. 8 is a schematic view of the structure of the vibration-proof arm in the embodiment;

FIG. 9 is a schematic view of a base in an embodiment;

FIG. 10 is a cross-sectional view of an earthquake resistant pier in an embodiment;

FIG. 11 is a schematic view of a side sill in an embodiment;

FIG. 12 is a schematic view of the structure of a center sill in an embodiment;

FIG. 13 is a schematic view of the structure of the first pallet according to the embodiment;

FIG. 14 is a schematic view of an embodiment of an inner wall panel;

FIG. 15 is a schematic view of an inner wall collar beam plate according to an embodiment;

FIG. 16 is a schematic view of an embodiment of an external wall panel;

FIG. 17 is a schematic view of an outer wall collar beam plate according to an embodiment;

FIG. 18 is a schematic diagram of a chain code in an embodiment;

FIG. 19 is a schematic view of the exterior wall gusset of the embodiment;

FIG. 20 is a schematic view of the construction of a wall panel in an exterior wall stud according to an embodiment;

fig. 21 is a schematic structural diagram of a passive fresh air system in an embodiment.

Reference numerals illustrate: 100. a ground beam platform system; 200. a steel bar column beam net rack system; 300. a wallboard system; 400. a floor system; 500. a passive fresh air system; 110. a ground beam frame; 120. a first beam; 130. a first pallet; 140. a first heat-insulating sound-insulating layer; 150. a first floor; 160. earthquake-proof piers; 210. a main column steel bar; 220. ring beam steel bars; 230. net column steel bars; 240. net horizontal beam steel bars; 250. a cable-stayed reinforcing steel bar; 260. a first rectangular frame; 270. a second rectangular frame; 280. a third rectangular frame; 310. an inner wall composite board; 320. an outer wall composite board; 410. a second beam; 420. a second pallet; 430. gypsum ceilings; 440. a second thermal insulation and sound insulation layer; 450. a second floor; 161. an anti-vibration arm; 162. a base pier seat; 1611. a bearing end; 1612. an anti-vibration end; 16111. a bearing plane; 16112. base pier column steel bars; 16113. a fixed screw; 16121. a first anti-vibration annular groove; 16122. a second anti-vibration annular groove; 1621. a connection part; 1622. a fixing plate; 16211. an anti-seismic through hole; 16212. a first vibration-resistant rubber roller; 16213. a second vibration-resistant rubber roller; 16214. a base rubber cushion; 111. an edge ground beam; 112. a middle ground beam; 113. a first rectangular frame of ground beams; 1111. a first connection groove; 1112. a first placement flange; 1121. a second connecting groove; 1122. a second placement flange; 131. a first pallet body; 132. a first pallet recess; 133. a supporting plate connecting groove; 134. the supporting plate is joggled with the tenon; 311. an inner wall panel; 312. an inner wall ring beam plate; 3111. a first cavity groove; 3112. a first code slot; 3121. a second cavity groove; 3122. a second code slot; 321. an external wall panel; 322. an outer wall ring beam plate; 3211. a third cavity groove; 3212. a third code slot; 3221. a fourth cavity groove; 3222. a fourth code slot; 330. a wall cavity; 340. a concrete wall; 331. a first sub-mold cavity; 332. a second sub-mold cavity; 323. an outer wall angle plate; 324. wall panels in the outer wall column; 510. a first vent; 520. a second vent hole; 530. A connecting pipe; 350. interlocking code pieces; 31111. a vertical groove; 31112. a transverse slot; 31113. and a chute.

Detailed Description

Various embodiments of the invention are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the invention. That is, in some embodiments of the invention, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

Examples:

referring to fig. 1 to 6, the present embodiment provides an assembled building structure, which includes a ground beam platform system 100, a steel bar column beam grid system 200, a wallboard system 300 and a floor system 400. The floor system 100 includes a floor frame 110, a plurality of first beams 120, a plurality of first pallets 130, a first thermal insulation layer 140, a first floor 150, and a plurality of seismic piers 160. The plurality of first supporting beams 120 are arranged in parallel in the ground beam frame 110, at least one first supporting plate 130 is arranged between two adjacent first supporting beams 120, the first heat-preserving and sound-insulating layer 140 is arranged above the plurality of first supporting beams 120 and the plurality of first supporting plates 130, the first floor 150 is arranged above the first heat-preserving and sound-insulating layer 140, and the plurality of anti-seismic piers 160 are arranged below the ground beam frame 110. The steel column beam grid system 200 includes a plurality of main column steel bars 210, a plurality of ring beam steel bars 220, a plurality of net column steel bars 230, a plurality of net horizontal beam steel bars 240, and a plurality of net diagonal steel bars 250. Each seismic pier 160 is correspondingly provided with a main column steel bar 210, a ring beam steel bar 220 is arranged between every two adjacent main column steel bars 210, a ring beam steel bar 220 is arranged between every two main column steel bars 210, the ring beam steel bars 220 between every two adjacent main column steel bars 210 and the ground beam frame 110 form a first rectangular frame 260 on the side face of the steel column beam net rack system 200, and four ring beam steel bars 220 connected end to end form a second rectangular frame 270 on the top face of the steel column beam net rack system 200. The plurality of net post steel bars 230 are connected into a row along the longitudinal direction, the plurality of net post steel bars 230 are arranged in parallel in the first rectangular frame 260, the plurality of net horizontal beam steel bars 240 are connected into a row along the transverse direction, the plurality of net horizontal beam steel bars 240 are arranged in parallel in the first rectangular frame 260, and the plurality of net post steel bars 230 are respectively connected, and two adjacent rows of net post steel bars 230 and two adjacent rows of net horizontal beam steel bars 240 form a third rectangular frame 280. The plurality of third rectangular frames 280 are uniformly disposed within the first rectangular frame 260. The net diagonal reinforcement bars 250 are connected to opposite corners of the first rectangular frame 260, and the four net diagonal reinforcement bars 250 connected end to end are rectangular or diamond-shaped. On the steel bar column girder net frame system 200, windows and gates for installation can be reserved according to actual requirements. The steel bars are connected in a binding mode. The wall board system 300 includes an inner wall composite board 310 and an outer wall composite board 320, the inner wall composite board 310 is disposed on the inner side surface of the first rectangular frame 260, the outer wall composite board 320 is disposed on the outer side surface of the first rectangular frame 260, and wall cavities 330 matched with the main column steel bars 210, the ring beam steel bars 220, the net column steel bars 230, the net horizontal beam steel bars 240 and the net diagonal steel bars 250 are formed between the inner wall composite board 310 and the outer wall composite board 320. By casting concrete into the wall cavity 330, a corresponding concrete wall 340 can be formed, which is fast and convenient, and saves a lot of construction period. In addition, the inner wall composite board 310 and the outer wall composite board 320 are manufactured by factory production lines to achieve the functions of impact resistance and appearance, secondary decoration is not needed, and the construction period is further shortened. The building cover system 400 includes a plurality of second supporting beams 410 disposed in parallel in the second rectangular frame 270, at least one second supporting plate 420 is disposed between two adjacent second supporting beams 410, the gypsum ceiling 430 is disposed at the bottoms of the plurality of second supporting plates 420, the second thermal insulation and sound insulation layer 440 is disposed above the plurality of second supporting beams 410 and the plurality of second supporting plates 420, and the second supporting plates 420 are disposed above the first thermal insulation and sound insulation layer 140. The second beam 410 and the second pallet 420 have the same structures as the first beam 120 and the first pallet 130, respectively. The first thermal insulation layer 140 and the second thermal insulation layer 440 are made of foam concrete, and the first floor 150 and the second floor 450 are made of concrete, and can be formed by pouring.

The assembled building structure adopts the assembled construction method to rapidly install the ground beam platform system 100, the reinforced column beam net frame system 200, the wallboard system 300 and the building cover system 400 on a construction site, the inner wall composite board 310 and the outer wall composite board 320 of the wallboard system 300 form the wall body mold cavity 330, the high anti-seismic column beam net frame structure can be formed by pouring self-flowing concrete, a large amount of manpower and material resources are saved, the construction period is short, and meanwhile, the anti-seismic piers 160 are arranged to support the whole building, and the anti-seismic effect is obvious.

Further, referring to fig. 7 to 10, the seismic block 160 includes a seismic arm 161 and a base block 162. Wherein, the anti-vibration arm 161 comprises a bearing end 1611 and an anti-vibration end 1612 connected below the bearing end 1611. While the bearing end 1611 includes a bearing surface 16111, a pier column stiffener 16112 and a plurality of set screws 16113 disposed above the bearing surface 16111. The seismic arms 161 are connected to the floor beam frame 110 by connecting the pier column tendons 16112 to the rebar portions on the floor beam frame 110 and drilling a plurality of set screws 16113 into the floor beam frame 110. The shock resistant end 1612 is annularly provided with a first shock resistant annular groove 16121 and a second shock resistant annular groove 16122. The first anti-vibration annular groove 16121 is parallel to the second anti-vibration annular groove 16122. Wherein, the abutment seat 162 includes a connecting portion 1621 and a fixing plate 1622. The connecting portion 1621 is disposed on the fixing plate 1622, the connecting portion 1621 is provided with a vibration-proof through hole 16211 along the longitudinal direction, the vibration-proof end 1612 is inserted into the vibration-proof through hole 16211, two first vibration-proof rubber rollers 16212 and two second vibration-proof rubber rollers 16213 perpendicular to the two first vibration-proof rubber rollers 16212 respectively extend through the connecting portion 1621 along the transverse direction, the two first vibration-proof rubber rollers 16212 clamp the vibration-proof end 1612 through the first vibration-proof annular groove 16121, and the two second vibration-proof rubber rollers 16213 clamp the vibration-proof end 1612 through the second vibration-proof annular groove 16122. The shock-resistant arm 161 is fixed by the shock-resistant rubber roller, and impact caused by an earthquake can be effectively buffered. In addition, a base rubber pad 16214 is arranged at the bottom end of the anti-seismic through hole 16211 to prevent the anti-seismic functions of the first anti-seismic rubber roller 16212 and the second anti-seismic rubber roller 16213 from losing efficacy, so that the anti-seismic arm 161 directly passes through the anti-seismic through hole 16211 to strike the fixing plate 1622 due to the earthquake impact, and the damage to the whole building is avoided.

Further, referring to fig. 2, 11 and 12, the floor beam frame 110 includes a plurality of side floor beams 111 and at least one middle floor beam 112. A plurality of side sills 111 are vertically connected end to form a first rectangular frame 113. At least one middle ground beam 112 is disposed at the first ground beam rectangular frame 113 in a direction perpendicular to at least two side ground beams 111, wherein both ends of each middle ground beam 112 are respectively connected to the two side ground beams 111 or the at least one middle ground beam 112. At least two second rectangular frames 114 are formed between at least one middle rectangular frame 112 and the first rectangular frame 113. The top end of the middle ground beam 112 is provided with a second connecting groove 1121, and both sides thereof are respectively provided with a second placing convex edge 1122, and the side ground beam 111 is connected with the middle ground beam 112. The side ground beams 111 and the middle ground beams 112 are provided with steel bars penetrating through the main bodies of the side ground beams 111 and the middle ground beams 112, the foundation pier column steel bars 16112 are respectively connected with the side ground beams 111 and the middle ground beams 112 through steel bar binding, the connection of the side ground beams 111 and the middle ground beams 112 can be firmer by subsequent concrete pouring, and meanwhile, the fixing screws 16113 are respectively fixed at the bottoms of the side ground beams 111 and the middle ground beams 112. The first and second mounting flanges 1112 and 1122 are used to mount the first arm beam 120, and the first and second coupling slots 1111 and 1121 are used to guide concrete to the junction of the side and middle beams 111 and 112 at the location where the first floor 450 is poured.

Further, referring to fig. 13, the first pallet 130 includes a first pallet body 131, a first pallet groove 132, a pallet receiving groove 133, and a pallet tenon 134, where the first pallet groove 132 is disposed at the bottom of the first pallet body 131, the cross section of the first pallet groove 132 is semicircular, and the first pallet groove 132 can reduce the weight of the first pallet 130 and provide a supporting force to support the top surface of the first pallet 130 with stability. The pallet receiving groove 133 and the pallet tenon 134 are respectively provided at opposite side edges of the first pallet body 131, and adjacent two first pallets are connected through the pallet receiving groove 133 and the pallet tenon 134, so that the connection between the adjacent first pallets 130 is more firm.

Further, referring to fig. 4, 5 and 14 to 20, the inner wall composition board 310 includes a plurality of inner wall boards 311 and a plurality of inner wall collar beam boards 312. Wherein the inner wall plate 311 has a first cavity slot 3111 and a first code slot 3112, and the inner wall collar beam plate 312 has a second cavity slot 3121 and a second code slot 3122. The exterior wall assembly panel 320 includes a plurality of exterior wall panels 321 and a plurality of exterior wall collar beam panels 322. The external wall plate 321 has a third cavity groove 3211 and a third code groove 3212, and the external wall ring beam plate 322 has a fourth cavity groove 3221 and a fourth code groove 3222. The first cavity groove 3111, the second cavity groove 3121, the third cavity groove 3211 and the fourth cavity groove 3221 are located correspondingly and have the same structure, wherein the first cavity groove 3111 includes a vertical groove 31111, a lateral groove 31112 and a chute 31113, and the vertical groove 31111, the lateral groove 31112 and the chute 31113 are mutually communicated and correspond to the net post rebar 230, the net horizontal beam rebar 240 and the net diagonal rebar 250 respectively. The first codeword slot 3112, the second codeword slot 3122, the third codeword slot 3212, and the fourth codeword slot 3222 are corresponding in position and identical in structure. The inner wall plate 311 and the outer wall plate 321 are correspondingly mounted on the steel bar column beam net rack system 200, and form a first sub-die cavity 331, and the inner wall ring beam plate 312 and the outer wall ring beam plate 322 are correspondingly mounted on the steel bar column beam net rack system 200, and form a second sub-die cavity 332; the first sub-mold cavity 331 and the second sub-mold cavity 332 are identical, and adjacent first sub-mold cavities 331 or adjacent first sub-mold cavities 331 and second sub-mold cavities 332 are communicated with each other, and a plurality of first sub-mold cavities 331 and second sub-mold cavities 332 form a wall mold cavity 330. The first code piece groove 3112 and the third code piece groove 3212 and the second code piece groove 3122 and the fourth code piece groove 3222 are connected by a linkage code piece 350, wherein the linkage code piece 350 has a double-cylinder structure with an 8-shaped cross section, and the linkage code piece is connected in a simple and firm way with low cost. In addition, the exterior wall composite board 320 further includes a plurality of exterior wall corner boards 323 and a plurality of exterior wall column wall boards 324 that are dedicated to the exterior wall of the column. All wallboards are provided with the connecting grooves and the tenons, and adjacent wallboards are connected through the connecting grooves and the tenons, so that the wallboard is more stable.

Further, referring to fig. 21, the assembled building structure of the present invention further comprises a passive ventilation system 500 for ventilation of the building. The passive fresh air system 500 includes a plurality of first ventilation holes 510, a plurality of second ventilation holes 520, and a plurality of connection pipes 530. The first ventilation holes 510 vertically penetrate through the outer wall composite board 320, that is, vertically penetrate through the outer wall board 321, the outer wall ring beam board 322, the outer wall corner board 323, and the outer wall column middle wall board 324, so that the first ventilation holes 510 on each of the outer wall board 321, the outer wall ring beam board 322, the outer wall corner board 323, and the outer wall column middle wall board 324 can be aligned and correspond to each other. The second ventilation holes 520 penetrate through the second supporting plates 420 between the second beams 410. Wherein, a ventilation cavity is formed between the gypsum ceiling 430 and the upper support plate groove of the second support plate 420, and the second ventilation hole 520 is communicated with the ventilation cavity of the adjacent spliced second support plate 420. Each of the connection pipes 530 is connected to a first vent 510 and a second vent 520, respectively. The air flow can flow between the communicated first ventilation holes 510 and the second ventilation holes 520, so that a passive fresh air replacement effect can be achieved on the building, and the indoor environment is more comfortable.

The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present invention, should be included in the scope of the claims of the present invention.

Claims

1. A fabricated building structure, comprising: a ground beam platform system (100), a steel bar column beam net rack system (200), a wallboard system (300) and a building cover system (400);

the ground beam platform system (100) comprises: a floor beam frame (110), a plurality of first arm beams (120), a plurality of first pallets (130), a first thermal insulation layer (140), a first floor (150), and a plurality of shock piers (160); the plurality of first stretcher beams (120) are arranged in parallel in the ground beam frame (110); at least one first supporting plate (130) is arranged between two adjacent first supporting beams (120); the first heat-insulating and sound-insulating layer (140) is arranged above the plurality of first supporting beams (120) and the plurality of first supporting plates (130); the first floor (150) is arranged above the first heat-preservation sound-insulation layer (140); a plurality of the seismic piers (160) are arranged below the ground beam frame (110);

the steel bar column girder net frame system (200) comprises: a plurality of main column reinforcements (210), a plurality of ring beam reinforcements (220), a plurality of net column reinforcements (230), a plurality of net horizontal beam reinforcements (240) and a plurality of net diagonal reinforcements (250); a main column reinforcing steel bar (210) is correspondingly arranged on each anti-seismic pier (160); a ring beam steel bar (220) is arranged between two adjacent main column steel bars (210), and a ring beam steel bar (220) is arranged between the two main column steel bars (210) opposite to each other; the two adjacent main column steel bars (210) and ring beam steel bars (220) and ground beam frames (110) between the two adjacent main column steel bars (210) form a first rectangular frame (260) on the side surface of the steel column beam net frame system (200), and four ring beam steel bars (220) connected end to end form a second rectangular frame (270) on the top surface of the steel column beam net frame system (200); the net column steel bars (230) are connected into a row along the longitudinal direction, and the net column steel bars (230) in a plurality of rows are arranged in the first rectangular frame (260) in parallel; the net horizontal beam steel bars (240) are connected into a row along the transverse direction, the net horizontal beam steel bars (240) in a plurality of rows are arranged in the first rectangular frame (260) in parallel, and are respectively connected with a plurality of columns of net column steel bars (230); two adjacent rows of the net post steel bars (230) and two adjacent rows of the net horizontal beam steel bars (240) form a third rectangular frame (280); the third rectangular frames (280) are uniformly arranged in the first rectangular frame (260); the net diagonal reinforcement bars (250) are connected with opposite angles of the first rectangular frame (260), and the four net diagonal reinforcement bars (250) connected end to end are rectangular or diamond-shaped;

the wall panel system (300) includes: an inner wall composite board (310) and an outer wall composite board (320); the inner wall combined plate (310) is arranged on the inner side surface of the first rectangular frame (260); the outer wall combined plate (320) is arranged on the outer side surface of the first rectangular frame (260); wall body mold cavities (330) which are respectively matched with the main column steel bars (210), the ring beam steel bars (220), the net column steel bars (230), the net horizontal beam steel bars (240) and the net diagonal steel bars (250) are formed between the inner wall composition board (310) and the outer wall composition board (320);

the floor system (400) includes: a plurality of second beams (410), a plurality of second pallets (420), a gypsum ceiling (430), a second thermal insulation layer (440), and a second floor (450); the plurality of second stretcher beams (410) are arranged in parallel in the second rectangular frame (270); at least one second supporting plate (420) is arranged between two adjacent second supporting beams (410); the gypsum ceiling (430) is disposed at the bottom of the plurality of second pallets (420); the second heat-insulating and sound-insulating layer (440) is arranged above the plurality of second supporting beams (410) and the plurality of second supporting plates (420); the second supporting plate (420) is arranged above the first heat-preservation sound-insulation layer (140);

wherein the first pallet (130) comprises: the first support plate comprises a first support plate main body (131), a first support plate groove (132), a support plate connecting groove (133) and a support plate tenon (134); the first supporting plate groove (132) is arranged at the bottom of the first supporting plate main body (131); the support plate connecting groove (133) and the support plate tenon (134) are respectively arranged on two opposite side edges of the first support plate main body (131); two adjacent first supporting plates are connected with a supporting plate tenon (134) through a supporting plate connecting groove (133);

the seismic pier (160) comprises: an anti-vibration arm (161) and a foundation pier seat (162);

the shock-resistant arm (161) comprises: the bearing end (1611) and the anti-vibration end (1612) connected below the bearing end (1611); the bearing end (1611) comprises: a bearing plane (16111), a pier column reinforcement (16112) and a plurality of fixing screws (16113) arranged above the bearing plane (16111); the anti-seismic arm (161) is connected with the ground beam frame (110) through the pier column steel bar (16112) and a plurality of fixing screws (16113); the anti-seismic end (1612) is annularly provided with a first anti-seismic annular groove (16121) and a second anti-seismic annular groove (16122); the first anti-seismic annular groove (16121) is parallel to the second anti-seismic annular groove (16122);

the abutment (162) includes: a connecting part (1621) and a fixing plate (1622); the connecting part (1621) is arranged on the fixing plate (1622); the connecting part (1621) is provided with an anti-seismic through hole (16211) along the longitudinal direction; the anti-seismic end (1612) is inserted into the anti-seismic through hole (16211); two first anti-vibration rubber rollers (16212) penetrate through the connecting part (1621) along the transverse direction, and two second anti-vibration rubber rollers (16213) which are perpendicular to the two first anti-vibration rubber rollers (16212) respectively; two first shock-resistant rubber rollers (16212) clamp the shock-resistant end (1612) through the first shock-resistant annular groove (16121); two second shock resistant rubber rollers (16213) clamp the shock resistant end (1612) through the second shock resistant annular groove (16122).

2. The fabricated building structure according to claim 1, wherein the floor beam frame (110) comprises: a plurality of side ground beams (111) and at least one middle ground beam (112); a plurality of side ground beams (111) are vertically connected end to form a first ground beam rectangular frame (113); at least one middle ground beam (112) is arranged on the first ground beam rectangular frame (113) along the direction perpendicular to at least two side ground beams (111), wherein two ends of each middle ground beam (112) are respectively connected with two side ground beams (111) or at least one middle ground beam (112); at least two second rectangular frames (114) of the ground beams are formed between the at least one middle ground beam (112) and the first rectangular frames (113) of the ground beams; the top end of the side ground beam (111) is provided with a first connecting groove (1111), and one side of the side ground beam, which is close to the first ground beam rectangular frame (113), is provided with a first placing convex edge (1112); the top end of the middle ground beam (112) is provided with a second connecting groove (1121), and two sides of the middle ground beam are respectively provided with a second placing convex edge (1122); the foundation pier column steel bars (16112) are respectively connected with the side ground beams (111) and the middle ground beams (112); the fixing screws (16113) are respectively fixed at the bottoms of the side ground beams (111) and the middle ground beam (112).

3. The fabricated building structure according to claim 1, wherein the interior wall composition board (310) comprises: a plurality of inner wall panels (311) and a plurality of inner wall collar beam panels (312); the inner wall plate (311) has a first cavity slot (3111) and a first code slot (3112); the inner wall collar beam plate (312) has a second cavity slot (3121) and a second code slot (3122); the exterior wall composite board (320) includes: a plurality of external wall panels (321) and a plurality of external wall ring beam panels (322); the external wall plate (321) is provided with a third die cavity groove (3211) and a third code piece groove (3212); the outer wall ring beam plate (322) is provided with a fourth die cavity groove (3221) and a fourth code piece groove (3222); the first die cavity groove (3111), the second die cavity groove (3121), the third die cavity groove (3211) and the fourth die cavity groove (3221) are corresponding in position and identical in structure; the first code piece groove (3112), the second code piece groove (3122), the third code piece groove (3212) and the fourth code piece groove (3222) are corresponding in position and identical in structure; the inner wallboard (311) and the outer wallboard (321) are correspondingly arranged on the steel bar column beam net rack system (200) and form a first sub-die cavity (331); the inner wall ring beam plate (312) and the outer wall ring beam plate (322) are correspondingly arranged on the reinforced column beam net rack system (200) and form a second sub-die cavity (332); -said first (331) and second (332) sub-cavities are identical; -adjacent said first sub-cavity (331) or adjacent said first sub-cavity (331) and second sub-cavity (332) are in communication with each other; -a plurality of said first (331) and second (332) sub-cavities forming said wall cavity (330); the first code piece groove (3112) and the third code piece groove (3212) and the second code piece groove (3122) and the fourth code piece groove (3222) are connected through a linkage code piece (350).

4. A fabricated building structure as claimed in claim 3, wherein the first cavity slot (3111) comprises: a vertical slot (31111), a lateral slot (31112) and a chute (31113); the vertical grooves (31111), the transverse grooves (31112) and the inclined grooves (31113) are mutually communicated and correspond to the net column reinforcing steel bars (230), the net horizontal beam reinforcing steel bars (240) and the net diagonal reinforcing steel bars (250) respectively.

5. The fabricated building structure of claim 1, wherein the first thermal insulation layer (140) and the second thermal insulation layer (440) are foam concrete.

6. The fabricated building structure according to any one of claims 1 to 5, further comprising: a passive fresh air system (500); the passive fresh air system (500) comprises: a plurality of first vent holes (510), a plurality of second vent holes (520), and a plurality of connection pipes (530); a plurality of first ventilation holes vertically penetrate through the outer wall composite board (320); a plurality of second ventilation holes (520) respectively penetrate through a plurality of second supporting plates (420) between two second supporting beams (410); each connecting pipe (530) is respectively connected with a first ventilation hole (510) and a second ventilation hole (520).