CN116378222A - Construction method of prefabricated modularized building earthquake-resistant structure and earthquake-resistant structure thereof - Google Patents
Construction method of prefabricated modularized building earthquake-resistant structure and earthquake-resistant structure thereof Download PDFInfo
- Publication number
- CN116378222A CN116378222A CN202310343056.6A CN202310343056A CN116378222A CN 116378222 A CN116378222 A CN 116378222A CN 202310343056 A CN202310343056 A CN 202310343056A CN 116378222 A CN116378222 A CN 116378222A
- Authority
- CN
- China
- Prior art keywords
- post
- wallboard
- pouring
- self
- resistant structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 210000002435 tendon Anatomy 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
- E04B1/34815—Elements not integrated in a skeleton
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a construction method of a prefabricated modularized building earthquake-resistant structure and the earthquake-resistant structure thereof, which comprises the following steps: prefabricating a plurality of house units, embedding self-locking corrugated pipes in a wall body, arranging wallboard truss steel bars on the splicing surfaces of the house units for the same floor, arranging a top plate connecting part on a top plate on one side of the house units for splicing, and arranging the top plate truss steel bars on the top plate connecting part; the self-locking corrugated pipes of different layers of house units are connected and form a post-pouring channel, a post-pouring cavity is formed between side walls of one side of the house units which are adjacent to each other in the same layer, and a top plate connecting part forms a post-pouring layer; pouring concrete in the post-pouring channel, the post-pouring cavity and the post-pouring layer to finish construction; in the invention, the wallboard truss steel bars and the roof truss steel bars are arranged on the wallboard splicing surface and the roof connecting part of the house unit, and then post-cast concrete is performed, so that the connection between the house unit and the house unit forms a superposed structure, and the stable integration of the connection of the house unit is ensured.
Description
Technical Field
The invention relates to the technical field of assembled buildings, in particular to a construction method of a prefabricated modularized building earthquake-resistant structure and the earthquake-resistant structure.
Background
PPVC is the abbreviation of prefabricated pre-decoration modularized building, PPVC refers to dividing the building into a plurality of space modules, all equipment, pipelines, decoration and fixed furniture in the modules are finished, and the decoration of the outer facade can be finished. The modular components are transported to a construction site, and the building is assembled like building blocks, so that the modular components are high-end products for building industrialization and have high integrity.
The existing concrete modular structure is only connected through the wall bodies among the modules, the horizontal direction of the floor slab is not connected, and the cooperative work cannot be realized; the wall body of the concrete modular structure is a prefabricated component, all post-cast concrete cannot be made at the edge part of the wall body, a single-layer reinforcing steel mesh is arranged in the wall, and the edge component meeting the reinforcement ratio and the hooping ratio cannot be formed, so that the integral lateral force resistance level of the structure is insufficient.
The existing concrete box-type building modules, modularized buildings and construction methods thereof with the publication number of CN114033219A are fixedly connected into a whole through the vertical through-type slurry anchors, the steel bar connection in the post-pouring cavity, the steel plate welding of the transverse connection grooves, the through-engagement grooves, the surface bonding of the modules and the like, and the integrity and the integral rigidity of the floor slab welded through the steel plates cannot be well ensured.
In another example, the disclosure of "a prefabricated side plate structure of PPVC module" with publication No. CN213268442U proposes that adjacent space modules are fastened and connected by mutually matching a connecting piece installed in an installation groove and a limiting block of a limiting groove through a side plate structure and pouring high-strength cement, and this way can promote the integrity of left and right walls of the module, but the strength of the connecting piece is limited, and the bearing capacity of the wall cannot be guaranteed under the conditions of earthquake, etc.
In order to solve the problems, the invention provides a construction method of a prefabricated modularized building earthquake-resistant structure and the earthquake-resistant structure thereof, which solve the problem of unstable assembly connection of the existing modularized building structure.
Disclosure of Invention
The invention aims to provide a construction method of a prefabricated modularized building anti-seismic structure and the anti-seismic structure thereof, so as to achieve the purposes of improving the assembly stability of the modularized building structure and having good integrity.
In order to achieve the above object, the present invention provides the following solutions:
a construction method of a prefabricated modularized building earthquake-resistant structure comprises the following steps:
prefabricating a plurality of house units, embedding self-locking corrugated pipes in a wall body, arranging wallboard truss steel bars on the splicing surfaces of the house units for the same floor, arranging a top plate connecting part on a top plate on one side of the house units for splicing, and arranging the top plate truss steel bars on the top plate connecting part;
the self-locking corrugated pipes of the house units in different layers are connected and form a post-pouring channel, a post-pouring cavity is formed between the side walls of the house units adjacent to the same layer and used for splicing one side, a post-pouring layer is formed at the connecting part of the roof adjacent to the same layer, and the post-pouring cavity is communicated with the post-pouring layer;
and pouring concrete in the post-pouring channel, the post-pouring cavity and the post-pouring layer to finish construction.
The utility model provides a prefabricated modularization building earthquake-resistant structure, is including being used for the concatenation to become a plurality of room units of building earthquake-resistant structure, room unit is including the roof, wallboard and the bottom plate that surround, adjacent same layer all be provided with roof connecting portion on the roof connecting portion of room unit, roof connecting portion are including seting up mounting groove and the setting on the roof are in roof truss reinforcing bar in the mounting groove, adjacent two roof truss reinforcing bar in the mounting groove is connected through the connecting rib, be provided with wallboard truss reinforcing bar on the one side that is used for the concatenation on the wallboard, adjacent two form post-cast chamber between the wallboard, post-cast intracavity set up with wallboard truss reinforcing bar is connected and upwards extend to with the longitudinal dowel bar that the connecting rib is connected, in the mounting groove and adjacent post-cast chamber between the prefabricated interior wallboard is used for pouring integrated into one piece's concrete.
Preferably, the edge area of the wallboard is provided with an edge member hollowed-out part, an edge member longitudinal rib which extends out of the wallboard and is perpendicular to the wallboard overhanging reinforcing steel bar and connected with the wallboard overhanging reinforcing steel bar is arranged in the edge member hollowed-out part, the edge member longitudinal rib extends upwards and is connected with the connecting rib, and concrete poured by the edge member hollowed-out part and concrete poured by the post-pouring cavity are integrally formed.
Preferably, two hollow parts of the edge member are arranged on the same side edge of the wallboard and are respectively positioned at the top and the bottom of the wallboard, and each hollow part of the edge member occupies one third of the total height of the wallboard.
Preferably, the edge member longitudinal ribs on two adjacent wallboards are connected with the C-shaped tie bars through the edge member stirrups.
Preferably, a transverse main rib is arranged in the post-pouring cavity along the transverse direction of the wallboard, and the transverse main rib sequentially penetrates through the wallboard truss steel bars on the adjacent wallboards.
Preferably, the wallboard of the house unit adjacent to different layers is pre-embedded with a self-locking corrugated pipe and connected through the self-locking corrugated pipe, the self-locking corrugated pipe is internally provided with corrugated pipe internal inserted ribs, the corrugated pipe internal ribs of different layers are mutually connected, and the self-locking corrugated pipe is used for filling concrete.
Preferably, spiral stirrups are arranged at the connection positions of the inner stirrups in the corrugated pipes of different layers.
Preferably, the inner wall of the upper end of the self-locking corrugated pipe is provided with a plurality of steel sheets which incline downwards along the circumferential direction of the self-locking corrugated pipe, and the lower end of the self-locking corrugated pipe is provided with a self-locking bayonet.
Preferably, the self-locking bayonet comprises a closing wall at the lower end of the corrugated pipe and a closing edge at the lower end of the corrugated pipe, wherein the closing edge is arranged at the end part of the closing wall at the lower end of the corrugated pipe.
Compared with the prior art, the invention has the following technical effects:
1. in the invention, the wallboard truss steel bars and the roof truss steel bars are arranged on the wallboard splicing surface and the roof connecting part of the house unit, and then post-cast concrete is performed, so that the connection between the house unit and the house unit forms a superposed structure, and the stable integration of the connection of the house unit is ensured.
2. In the invention, a post-pouring cavity is formed between two adjacent wallboards, a longitudinal dowel bar which is connected with wallboard truss steel bars and extends upwards to be connected with the connecting bars is arranged in the post-pouring cavity, the post-pouring cavity in the mounting groove and between adjacent prefabricated inner wallboards is used for pouring integrally formed concrete, and the integrally poured concrete ensures the connection integrity of the wallboards and the top board and enhances the connection stability of the wallboards and the top board due to the communication between the mounting groove and the post-pouring cavity.
3. According to the invention, the edge area of the wallboard is provided with the edge member hollowed-out part, the edge member hollowed-out part is internally provided with the wallboard overhanging steel bars extending out of the wallboard and the edge member longitudinal bars perpendicular to the wallboard overhanging steel bars and connected with the wallboard overhanging steel bars, the edge member longitudinal bars extend upwards and are connected with the connecting bars, and the concrete poured by the edge member hollowed-out part and the concrete poured by the post-pouring cavity are integrally formed.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings that are necessary for the embodiments will be briefly described below, it being evident that the drawings in the following description are only some embodiments of the invention and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the inner wall truss rib overlapping connection section of the present invention;
FIG. 3 is a schematic view of a 1/3 post-cast joint section bar of the edge member of the present invention;
fig. 4 is a schematic view of a reinforcing steel bar at a superposed connection section of a roof truss rib according to the invention;
fig. 5 is an elevation view of a post-cast section bar of the present invention;
fig. 6 is a top view of a post-cast section bar according to the present invention;
FIG. 7 is a schematic view of the wall structure of the present invention;
FIG. 8 is a schematic view of the upper end of the self-locking bellows of the present invention;
FIG. 9 is a schematic view of the lower end of the self-locking bellows of the present invention;
FIG. 10 is a schematic view of the connection between the upper and lower ends of the self-locking bellows of the present invention;
wherein, 1, top plate; 2. a top plate connecting part; 3. a wallboard; 4. a hollow part of the edge component; 5. self-locking corrugated pipe; 6. edge component longitudinal ribs; 7. wallboard truss steel bars; 8. an edge member preform portion; 9. extending reinforcing steel bars outside the wallboard; 10. bending the steel bar on the inner wall; 11. horizontal ribs at the top of the wallboard; 12. roof truss steel bars; 13. a connecting rib; 14. c-shaped tie bars; 15. edge member stirrups; 16. longitudinal dowel bars; 17. a wallboard; 18. a steel sheet; 19. closing up the wall at the lower end of the corrugated pipe; 20. closing in eave at the lower end of the corrugated pipe; 21. inserting ribs in the corrugated pipe; 22. spiral stirrups.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a construction method of a prefabricated modularized building anti-seismic structure and the anti-seismic structure thereof, so as to achieve the purposes of improving the assembly stability of the modularized building structure and having good integrity.
A construction method of a prefabricated modularized building earthquake-resistant structure comprises the following steps: prefabricating a plurality of house units, embedding self-locking corrugated pipes in a wall body, arranging wallboard truss steel bars on the splicing surfaces of the house units for the same floor, arranging a top plate 1 connecting part on a top plate on one side of the house units for splicing, and arranging the top plate truss steel bars on the top plate connecting part 2; the self-locking corrugated pipes of different layers of house units are connected and form a post-pouring channel, a post-pouring cavity is formed between side walls of one side of each adjacent house unit, the post-pouring cavity is communicated with the post-pouring layer, and the connecting parts of the adjacent roof plates are connected to form the post-pouring layer; pouring concrete in the post-pouring channel, the post-pouring cavity and the post-pouring layer to finish construction; in the invention, the wallboard truss steel bars and the roof truss steel bars are arranged on the wallboard splicing surface and the roof connecting part 2 of the house unit, and then post-pouring concrete is carried out, so that the connection between the house units forms a superposed structure, and the stable integration of the connection of the house units is ensured.
Referring to fig. 1 to 7, a prefabricated modularized building earthquake-resistant structure comprises a plurality of house units which are spliced into the building earthquake-resistant structure, wherein each house unit comprises a surrounding top plate, wall plates 3 and a bottom plate, the top plate connecting parts are arranged on the top plate connecting ends of adjacent house units on the same floor, each top plate connecting part comprises a mounting groove formed in the top plate and a top plate truss steel bar 12 arranged in each mounting groove, the top plate truss steel bars in each two adjacent mounting grooves are connected through a connecting bar 13, one face of each wall plate used for splicing is provided with a wall plate truss steel bar, a post-pouring cavity is formed between each two adjacent wall plates, a longitudinal dowel bar 16 which is connected with each wall plate truss steel bar and extends upwards to be connected with the connecting bar is arranged in each post-pouring cavity, and the post-pouring cavity in each mounting groove and between the adjacent prefabricated inner wall plates is used for pouring concrete formed integrally; according to the invention, the mounting groove is communicated with the post-pouring cavity, so that the integrally poured concrete ensures the connection integrity of the wallboard and the top plate, and the connection stability between the wallboard and the top plate is enhanced.
Referring to fig. 7, an edge area of the wallboard is provided with an edge member hollowed-out portion 4, an edge member longitudinal rib extending out of wallboard overhanging steel bars 9 of the wallboard and perpendicular to the wallboard overhanging steel bars and connected with the wallboard overhanging steel bars is arranged in the edge member hollowed-out portion 4, the edge member longitudinal rib extends upwards and is connected with a connecting rib, and concrete poured by the edge member hollowed-out portion 4 and concrete poured by a post-pouring cavity are integrally formed.
Referring to fig. 7, two edge member hollowed-out parts 4 are provided on the same side edge of the wallboard and are respectively positioned at the top and bottom of the wallboard, and each edge member hollowed-out part 4 occupies one third of the total height of the wallboard.
Referring to fig. 5, the edge member longitudinal bars 6 on the adjacent two wall panels are connected by the edge member stirrups 15 and the C-shaped tie bars 14.
Referring to fig. 2, horizontal ribs 11 at the top of the wall plate are arranged in the post-pouring cavity along the transverse direction of the wall plate, and the horizontal ribs 11 at the top of the wall plate sequentially penetrate through the truss steel bars 7 on the adjacent wall plates.
Referring to fig. 1, self-locking corrugated pipes 5 are pre-buried on wallboards of adjacent room units in different layers and are connected through the self-locking corrugated pipes 5, corrugated pipe inner inserting ribs are inserted in the self-locking corrugated pipes, the corrugated pipe inner inserting ribs in different layers are connected with each other, and the self-locking corrugated pipes are used for filling concrete.
Referring to fig. 10, the joint of the internal ribs of the bellows of the different layers is provided with a spiral stirrup 22.
Referring to fig. 8, the inner wall of the upper end of the self-locking bellows is provided with a plurality of steel sheets 18 inclined downwards along the circumference of the self-locking bellows, and the lower end of the self-locking bellows is provided with a self-locking bayonet.
Referring to fig. 9, the self-locking bayonet includes a bellows lower end closing-in wall 19 and a bellows lower end closing-in eave 20 provided at an end of the bellows lower end closing-in wall 19.
The adaptation to the actual need is within the scope of the invention.
It should be noted that it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The construction method of the prefabricated modularized building earthquake-resistant structure is characterized by comprising the following steps of:
prefabricating a plurality of house units, embedding self-locking corrugated pipes in a wall body, arranging wallboard truss steel bars on the splicing surfaces of the house units for the same floor, arranging a top plate connecting part on a top plate on one side of the house units for splicing, and arranging the top plate truss steel bars on the top plate connecting part;
the self-locking corrugated pipes of the house units in different layers are connected and form a post-pouring channel, a post-pouring cavity is formed between the side walls of the house units adjacent to the same layer and used for splicing one side, a post-pouring layer is formed at the connecting part of the roof adjacent to the same layer, and the post-pouring cavity is communicated with the post-pouring layer;
and pouring concrete in the post-pouring channel, the post-pouring cavity and the post-pouring layer to finish construction.
2. The utility model provides a prefabricated modularization building earthquake-resistant structure, its characterized in that, including a plurality of room units that are used for the concatenation to become building earthquake-resistant structure, room unit is including the roof, wallboard and the bottom plate that surround, adjacent with the layer all be provided with roof connecting portion on room unit's the roof connection end, roof connecting portion are including seting up mounting groove and the setting on the roof are in roof truss reinforcing bar in the mounting groove, adjacent two roof truss reinforcing bar in the mounting groove passes through the connecting rib to be connected, be provided with wallboard truss reinforcing bar on the wallboard that is used for the concatenation, adjacent two form post-cast chamber between the wallboard, post-cast intracavity set up with wallboard truss reinforcing bar is connected and upwards extend to with the longitudinal dowel bar that the connecting rib is connected, in the mounting groove and adjacent post-cast chamber between the prefabricated interior wallboard is used for pouring integrated into one piece's concrete.
3. The prefabricated modular building earthquake-resistant structure according to claim 2, wherein an edge member hollowed-out portion is arranged in an edge region of the wallboard, an edge member longitudinal rib extending out of the wallboard, perpendicular to the wallboard longitudinal rib and connected with the wallboard longitudinal rib is arranged in the edge member hollowed-out portion, the edge member longitudinal rib extends upwards and is connected with the connecting rib, and concrete poured by the edge member hollowed-out portion and concrete poured by the post-pouring cavity are integrally formed.
4. A prefabricated modular building earthquake-resistant structure according to claim 3, wherein two edge member hollowed-out parts are arranged on the same side edge of the wallboard and are respectively positioned at the top and the bottom of the wallboard, and each edge member hollowed-out part occupies one third of the total height of the wallboard.
5. A prefabricated modular building earthquake-resistant structure according to claim 3, wherein the longitudinal edge members of two adjacent wall panels are connected by edge member stirrups and C-shaped tie bars.
6. The prefabricated modular building earthquake-resistant structure of claim 2, wherein transverse main ribs are arranged in the post-cast cavity along the transverse direction of the wallboard, and sequentially penetrate through the wallboard truss steel bars on the adjacent wallboards.
7. The prefabricated modular building earthquake-resistant structure according to claim 2, wherein self-locking corrugated pipes are pre-embedded in wallboards of adjacent house units in different layers and are connected through the self-locking corrugated pipes, corrugated pipe inner dowel bars are inserted in the self-locking corrugated pipes, the corrugated pipe inner dowel bars in different layers are connected with each other, and the self-locking corrugated pipes are used for filling concrete.
8. A prefabricated modular building earthquake-resistant structure according to claim 7, characterized in that the connection of the internal tendons of the corrugated pipes of the different layers is provided with spiral stirrups.
9. The prefabricated modular building earthquake-resistant structure according to claim 7, wherein the inner wall of the upper end of the self-locking corrugated pipe is provided with a plurality of steel sheets obliquely downwards along the circumferential direction of the self-locking corrugated pipe, and the lower end of the self-locking corrugated pipe is provided with a self-locking bayonet.
10. The prefabricated modular building earthquake-resistant structure according to claim 9, wherein the self-locking bayonet comprises a lower end closing wall of the corrugated pipe and a lower end closing edge of the corrugated pipe arranged at the end part of the lower end closing wall of the corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310343056.6A CN116378222A (en) | 2023-03-31 | 2023-03-31 | Construction method of prefabricated modularized building earthquake-resistant structure and earthquake-resistant structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310343056.6A CN116378222A (en) | 2023-03-31 | 2023-03-31 | Construction method of prefabricated modularized building earthquake-resistant structure and earthquake-resistant structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116378222A true CN116378222A (en) | 2023-07-04 |
Family
ID=86980140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310343056.6A Pending CN116378222A (en) | 2023-03-31 | 2023-03-31 | Construction method of prefabricated modularized building earthquake-resistant structure and earthquake-resistant structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116378222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588055A (en) * | 2024-01-17 | 2024-02-23 | 清华大学 | Novel edge connection method for high-rise concrete modular building |
-
2023
- 2023-03-31 CN CN202310343056.6A patent/CN116378222A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588055A (en) * | 2024-01-17 | 2024-02-23 | 清华大学 | Novel edge connection method for high-rise concrete modular building |
| CN117588055B (en) * | 2024-01-17 | 2024-05-03 | 清华大学 | Edge connection method for high-rise concrete modular building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107542190B (en) | Composite structural wall and method of construction thereof | |
| CN112282115A (en) | Prefabricated assembled concrete wallboard and connecting structure and construction method thereof | |
| CN113914605B (en) | Assembling method of special-shaped double-curved-surface bare concrete wall | |
| CN107989228B (en) | Prefabricated steel reinforced concrete shear wall structure and preparation and installation methods thereof | |
| CN111851825A (en) | Fabricated form-removal-free prefabricated steel bar truss floor and construction method thereof | |
| CN110670722A (en) | Implementation method of beam-column connecting node of fabricated building | |
| CN115162505A (en) | Key groove connected full-assembly integral building system and construction method | |
| CN114592741B (en) | Assembled L-shaped composite wallboard self-tapping screw assembly and post-pouring strip combined connection structure and manufacturing method | |
| CN116378222A (en) | Construction method of prefabricated modularized building earthquake-resistant structure and earthquake-resistant structure thereof | |
| CN113833162B (en) | Shear wall structure system with high prefabrication rate and low cost and construction method | |
| CN108571169B (en) | Construction method for factory prefabricated steel concrete superposed shear wall assembly type building | |
| CN215630801U (en) | Connecting structure of prefabricated assembled concrete wallboard | |
| CN117587923A (en) | Dry connection frame node structure and construction method thereof | |
| CN211007147U (en) | Fabricated building | |
| CN210194867U (en) | Assembly type building structure | |
| CN111691580A (en) | Superposed embedded column with large-diameter edge member vertical stress reinforcing steel bars arranged in cavity and prefabricated wall | |
| CN111962953B (en) | Concrete filled steel tube column-H-shaped steel beam-steel support-pi-shaped connecting piece combined side column middle node and manufacturing method | |
| CN215106419U (en) | Piece joint connected node of coincide floor | |
| CN114293686A (en) | Profiled steel reinforced concrete combined shear wall, connecting joint and construction method | |
| CN211007316U (en) | Enclosure structure of fabricated building and steel pipe column used by same | |
| CN212562033U (en) | Superposed embedded column with large-diameter vertical stress reinforcing steel bars arranged in cavity and prefabricated wall | |
| CN211007146U (en) | Prefabricated external wall panel and connecting joint | |
| CN211007309U (en) | Hot-rolled seamless steel pipe beam and connecting joint | |
| CN116290373B (en) | Steel frame assembled house system of trapezoid concrete filled steel tubular column and construction method | |
| CN115419196B (en) | UHPC wet joint prefabricated double-sided superimposed shear wall for nuclear power plant and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |