CN112376689A - Prefabricated wallboard of assembled and precast beam - Google Patents
Prefabricated wallboard of assembled and precast beam Download PDFInfo
- Publication number
- CN112376689A CN112376689A CN202011406032.3A CN202011406032A CN112376689A CN 112376689 A CN112376689 A CN 112376689A CN 202011406032 A CN202011406032 A CN 202011406032A CN 112376689 A CN112376689 A CN 112376689A
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- China
- Prior art keywords
- prefabricated
- main beam
- steel bars
- wall
- girder
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Classifications
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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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an assembled prefabricated wallboard and a prefabricated beam.A bearing platform is arranged on the upper side of an upright post and is used for connecting with a main beam; the upper end part of the main beam is provided with a prefabricated beam upper mounting groove, the upper end part and the lower end part of the main beam are embedded with connecting steel bars, the upper connecting steel bars are embedded in the beam upper mounting groove, and the main beam is connected with the shear wall at the contact part of the connecting steel bars; the pre-buried helical reinforcement of prefabricated floor and girder junction department board limit portion, helical reinforcement arrange on the girder reservation roof beam mounting groove when prefabricated floor is connected with the girder in, the pre-buried internal connection hidden rib of heat preservation wallboard, heat preservation wallboard is connected with the girder through connecting hidden rib. The invention has high assembly degree, high integral strength and stable structure, can eliminate thermal bridges in the wall plate, combines the concrete shear wall with the assembly process, realizes convenient batch production and on-site assembly while ensuring the rigidity of the concrete shear wall, and improves the on-site construction efficiency.
Description
Technical Field
The invention relates to an assembly type concrete frame building, in particular to an assembly type prefabricated wall plate and a prefabricated beam.
Background
As is well known, the prefabricated building has the advantages of improving the engineering quality, shortening the construction period, simplifying the field construction process, reducing the construction strength, improving the construction site environment, reducing pollution, reducing wet operation and the like, and meanwhile, the prefabricated building can effectively save resources and energy, is beneficial to exerting the performance of materials in the aspects of realizing building energy conservation and structural stress, and reduces the requirements of field construction on sites and environmental conditions. The prefabricated assembly type frame shear wall structure is an important structural form, mainly adopts a reinforced concrete beam column frame structure in the current engineering, and then adopts a cast-in-place mode, and the shear wall adopting the mode cannot adopt a prefabricated structure, and also needs to be bound with reinforcing steel bars, erect templates and pour concrete, so that the construction is complex and the construction period is long. For a multi-story high-rise structure, steel pipe concrete is increasingly applied due to good stress performance, but if the steel pipe concrete is used in an assembly type frame shear wall structure, connection between the steel pipe concrete and a shear wall is an important link, and how the shear wall is connected with a beam column is also a problem concerned by people.
Disclosure of Invention
The invention aims to provide an assembly type prefabricated wallboard and a prefabricated beam, which have high assembly type degree, can eliminate a heat bridge in the wallboard, and realize the convenience of batch production and field assembly while ensuring the rigidity of a concrete shear wall.
In order to solve the problems in the prior art, the technical scheme adopted by the invention is as follows:
an assembled prefabricated wallboard and a prefabricated beam mainly comprise a stand column, a shear wall, a prefabricated floor slab, a heat-insulating wallboard, a main beam, an installation bearing platform, a limiting groove, a bolt hole, a bolt, a connecting hidden rib and a spiral steel bar; the upright posts and the main beams are all prefabricated reinforced concrete components; a mounting bearing platform is arranged at the joint of the upper side of the upright post and the main beam; a limiting groove is arranged in the middle of the mounting bearing platform, and bolt holes are reserved in the left side and the right side of the limiting groove; the end part of the main beam is fixed on the mounting bearing platform through a bolt; the wall mounting groove is prefabricated at the upper end part of the main beam, connecting steel bars are embedded in the upper end part and the lower end part of the main beam, and the connecting steel bars embedded at the upper side are arranged in the wall mounting groove; connecting steel bars matched with the connecting steel bars are embedded in the connecting positions of the shear wall and the main beam; the main beam is connected with the shear wall at the contact part of the connecting steel bars of the main beam and the shear wall; the pre-buried reinforcing bars of prefabricated floor and girder junction department plate limit portion, prefabricated floor and girder junction reinforcing bars arrange on the girder reserve roof beam mounting groove in, the inside pre-buried connection hidden rib of heat preservation wallboard, heat preservation wallboard is connected with the girder through connecting hidden rib.
Further, the pillar is accepted to girder main part upper end both sides arrangement, and the pillar of accepting of both sides encloses into the wall mounting groove, and a roof beam mounting groove is reserved with installation cushion cap hookup location department to the girder, reserves the bolt hole in the girder main part that the roof beam mounting groove corresponds, arranges the locating piece under the girder main part, locating piece size and spacing groove phase-match.
Furthermore, the locating block is placed in the limiting groove, the beam mounting groove is arranged on the upper side of the mounting bearing platform, and the bolt penetrates through the bolt hole reserved in the main beam and the mounting bearing platform to fix the main beam and the mounting bearing platform together.
Furthermore, the connecting hidden rib consists of a steel bar foot and a fixed ring rib; the reinforcing bar foot is pre-buried in the thermal-insulation wallboard, and the fixed ring muscle exposes outside the thermal-insulation wallboard, and two rows of connection hidden muscle are arranged to girder position department.
Furthermore, the fixed ring ribs are sleeved on the connecting steel bars arranged on the upper side and the lower side of the main beam, the spiral steel bars are arranged inside the fixed ring ribs on the upper side of the main beam, and the connecting steel bars arranged on the lower side of the shear wall are arranged on the fixed ring ribs.
Furthermore, the precast floor slabs are placed on the bearing stand columns on the upper side of the main beam main body.
Further, the thermal insulation wall board is arranged on the outer side of the shear wall.
The invention has the advantages and beneficial effects that:
the invention relates to an assembled prefabricated wall panel and a prefabricated beam, which have the following structures: a bearing platform is arranged on the upper side of the upright column and is used for being connected with the main beam; the upper end part of the main beam is provided with a prefabricated beam upper mounting groove, the upper end part and the lower end part of the main beam are embedded with connecting steel bars, the upper connecting steel bars are embedded in the beam upper mounting groove, and the main beam is connected with the shear wall at the contact part of the connecting steel bars; the pre-buried helical reinforcement of prefabricated floor and girder junction department board limit portion, helical reinforcement arrange on the girder reservation roof beam mounting groove when prefabricated floor is connected with the girder in, the pre-buried internal connection hidden rib of heat preservation wallboard, heat preservation wallboard is connected with the girder through connecting hidden rib. Therefore, the invention has high assembly degree, high integral strength and stable structure, can eliminate thermal bridges in the wall plate, combines the concrete shear wall with the assembly process, realizes convenient batch production and on-site assembly while ensuring the rigidity of the concrete shear wall, and improves the on-site construction efficiency. And the problems that assembly and positioning are difficult, node connection is not reliable enough and the like in the assembly type connection are effectively solved, so that the reliability of the node connection is ensured.
Drawings
FIG. 1 is a schematic view of an overall structure of an assembled prefabricated wall panel and a prefabricated beam according to the present invention;
FIG. 2 is a schematic view of the connection of the vertical column and the installation platform;
FIG. 3 is a schematic view of the connection of the columns to the main beam;
FIG. 4 is a schematic view of a prefabricated floor structure;
FIG. 5 is a front view of a precast floor slab;
FIG. 6 is a schematic view of a top structure of the main beam;
FIG. 7 is a schematic view of a bottom structure of the main beam;
FIG. 8 is a schematic view of the structure of the connecting hidden rib;
FIG. 9 is a schematic view of the connection between the hidden ribs and the thermal insulation wall panel;
FIG. 10 is a schematic view of the connection of a precast floor slab to a main beam;
FIG. 11 is a schematic view of the connection of the thermal insulation wall panels and the main beams;
FIG. 12 is a schematic view of a shear wall and main beam connection;
FIG. 13 is a schematic view showing the connection of a precast floor slab, a thermal insulation wall slab and a main beam;
fig. 14 is a detailed view of fig. 13A.
In the figure: the prefabricated slab comprises a vertical column 1, a shear wall 2, a prefabricated floor slab 3, a heat-insulating wall board 4, a main beam 5, an installation bearing platform 6, a limiting groove 7, a bolt hole 8, a bolt 9, a connecting hidden rib 10 and a spiral steel bar 11;
the wall mounting structure comprises, by weight, 5-1 parts of a bearing upright post, 5-2 parts of a wall mounting groove, 5-3 parts of a beam mounting groove, 5-4 parts of connecting steel bars and 5-5 parts of a positioning block; a reinforcing steel bar foot 10-1 and a fixed ring rib 10-2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the assembly type prefabricated wall panel and prefabricated beam mainly comprise a vertical column 1, a shear wall 2, a prefabricated floor slab 3, a heat-insulating wall panel 4, a main beam 5, an installation bearing platform 6, a limiting groove 7, bolt holes 8, bolts 9, connection hidden ribs 10 and spiral steel bars 11; the upright posts 1 and the main beams 5 are both prefabricated reinforced concrete members. As shown in fig. 2, a mounting bearing platform 6 is arranged at the joint of the upper side of the upright post 1 and the main beam 5; a limiting groove 7 is arranged in the middle of the mounting bearing platform 6, and bolt holes 8 are reserved in the left side and the right side of the limiting groove 7. As shown in fig. 3, the end of the main beam 5 is fixed on the mounting bearing platform 6 through a bolt 9; the upper end part of a main beam 5 is prefabricated into a wall mounting groove 5-2, connecting steel bars 5-4 are embedded in the upper end part and the lower end part of the main beam, and the connecting steel bars 5-4 embedded in the upper side are arranged in the wall mounting groove 5-2; connecting steel bars matched with the connecting steel bars 5-4 are embedded in the connecting position of the shear wall 2 and the main beam 5; the main beam 5 is connected with the shear wall 2 at the contact part of the connecting steel bars. As shown in fig. 4, 5, 12, 13 and 14, the pre-buried spiral steel bars 11 of the plate edge part at the joint of the prefabricated floor slab 3 and the main beam 5 are arranged in the mounting groove on the reserved beam at the joint of the prefabricated floor slab 3 and the main beam 5, the embedded connection hidden steel bars 10 are arranged in the heat-insulating wall slab 4, and the heat-insulating wall slab 4 is connected with the main beam 5 through the connection hidden steel bars 10. The heat-insulating wall plate 4 is arranged outside the shear wall 2.
As shown in fig. 6 and 7, two sides of the upper end of the main body of the main beam 5 are provided with receiving upright columns 5-1, the receiving upright columns 5-1 on the two sides enclose a wall mounting groove 5-2, a beam mounting groove 5-3 is reserved at the connecting position of the main beam 5 and the mounting platform 6, a bolt hole 8 is reserved on the main body corresponding to the beam mounting groove 5-3, a positioning block 5-5 is arranged below the main body, and the size of the positioning block 5-5 is matched with that of the limiting groove 7.
The positioning blocks 5-5 are placed in the limiting grooves 7, the beam mounting grooves 5-3 are arranged on the upper side of the mounting bearing platform 6, and the bolts 9 penetrate through the main beam 5 and bolt holes 8 reserved in the mounting bearing platform 6 to fix the main beam and the mounting bearing platform together.
As shown in fig. 8 and 9, the connecting hidden rib 10 is composed of a reinforcing steel bar foot 10-1 and a fixing ring rib 10-2; the reinforcing steel bar feet 10-1 are embedded in the heat-insulation wall board 4, the fixing ring ribs 10-2 are exposed outside the heat-insulation wall board 4, and two rows of connecting hidden ribs 10 are arranged at the position of the main beam 5.
As shown in fig. 11, the fixed ring bars 10-2 are sleeved on the connecting bars 5-4 arranged on the upper and lower sides of the main beam, the spiral bars 11 are arranged inside the fixed ring bars 10-2 on the upper side of the main beam, and the connecting bars arranged on the upper and lower sides of the shear wall 2 are arranged on the fixed ring bars 10-2.
As shown in fig. 10, the precast floor slab 3 is placed on the receiving columns 5-1 on the upper side of the main body of the girder 5.
Claims (7)
1. The utility model provides an assembled prefabricated wallboard and precast beam which characterized in that: the shear wall mainly comprises upright columns (1), shear walls (2), prefabricated floor slabs (3), heat-insulating wall boards (4), main beams (5), mounting bearing platforms (6), limiting grooves (7), bolt holes (8), bolts (9), connecting hidden ribs (10) and spiral steel bars (11); the upright posts (1) and the main beams (5) are both prefabricated reinforced concrete components; a mounting bearing platform (6) is arranged at the joint of the upper side of the upright post (1) and the main beam (5); a limiting groove (7) is arranged in the middle of the mounting bearing platform (6), and bolt holes (8) are reserved on the left side and the right side of the limiting groove (7); the end part of the main beam (5) is fixed on the mounting bearing platform (6) through a bolt (9); the wall mounting groove (5-2) is prefabricated at the upper end part of the main beam (5), connecting steel bars (5-4) are embedded in the upper end part and the lower end part of the main beam, and the connecting steel bars (5-4) embedded in the upper side are arranged in the wall mounting groove (5-2); connecting steel bars matched with the connecting steel bars (5-4) are embedded in the connecting position of the shear wall (2) and the main beam (5); the main beam (5) is connected with the shear wall (2) at the contact part of the connecting steel bars of the main beam and the shear wall;
prefabricated floor (3) and girder (5) junction department board limit portion pre-buried helix (11), prefabricated floor (3) and girder (5) junction helix (11) arrange on the girder reservation roof beam mounting groove in, the inside pre-buried connection of thermal-insulation wall board (4) secretly muscle (10), thermal-insulation wall board (4) are connected with girder (5) through connecting secretly muscle (10).
2. The prefabricated wall panel and prefabricated beam of claim 1, wherein: the supporting columns (5-1) are arranged on two sides of the upper end of a main body of the main beam (5), the supporting columns (5-1) on the two sides are enclosed to form a wall mounting groove (5-2), a beam mounting groove (5-3) is reserved at the connecting position of the main beam (5) and the mounting platform (6), a bolt hole (8) is reserved in the main beam body corresponding to the beam mounting groove (5-3), a positioning block (5-5) is arranged below the main beam body, and the size of the positioning block (5-5) is matched with that of the limiting groove (7).
3. The prefabricated wall panel and prefabricated beam of claim 2, wherein: the positioning blocks (5-5) are placed in the limiting grooves (7), the beam mounting grooves (5-3) are arranged on the upper side of the mounting bearing platform (6), and bolts (9) penetrate through the main beam (5) and bolt holes (8) reserved in the mounting bearing platform (6) to fix the main beam and the mounting bearing platform together.
4. The prefabricated wall panel and prefabricated beam of claim 1, wherein: the connecting hidden rib (10) consists of a reinforcing steel bar foot (10-1) and a fixed ring rib (10-2); the steel bar feet (10-1) are embedded in the heat-insulation wall board (4), the fixed ring bars (10-2) are exposed outside the heat-insulation wall board (4), and two rows of connecting hidden bars (10) are arranged at the position of the main beam (5).
5. The prefabricated wall panel and prefabricated beam of claim 4, wherein: the fixed ring ribs (10-2) are sleeved on the connecting steel bars (5-4) arranged on the upper side and the lower side of the main beam, the spiral steel bars (11) are arranged inside the fixed ring ribs (10-2) on the upper side of the main beam, and the connecting steel bars arranged on the upper side and the lower side of the shear wall (2) are arranged on the fixed ring ribs (10-2).
6. The prefabricated wall panel and prefabricated beam of claim 1, wherein: the precast floor slab (3) is arranged on the upper bearing upright post (5-1) of the main body of the main beam (5).
7. The prefabricated wall panel and prefabricated beam of claim 1, wherein: the heat-insulating wall board (4) is arranged on the outer side of the shear wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406032.3A CN112376689A (en) | 2020-12-04 | 2020-12-04 | Prefabricated wallboard of assembled and precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406032.3A CN112376689A (en) | 2020-12-04 | 2020-12-04 | Prefabricated wallboard of assembled and precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112376689A true CN112376689A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011406032.3A Pending CN112376689A (en) | 2020-12-04 | 2020-12-04 | Prefabricated wallboard of assembled and precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112376689A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653197A (en) * | 2021-09-03 | 2021-11-16 | 耀华建设管理有限公司 | Laminated floor slab and secondary beam connecting joint based on BIM technology |
| CN113846800A (en) * | 2021-11-16 | 2021-12-28 | 中铁十六局集团电气化工程有限公司 | Prefabricated profile steel horizontal beam and prefabricated floor slab connecting structure and connecting method |
-
2020
- 2020-12-04 CN CN202011406032.3A patent/CN112376689A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653197A (en) * | 2021-09-03 | 2021-11-16 | 耀华建设管理有限公司 | Laminated floor slab and secondary beam connecting joint based on BIM technology |
| CN113846800A (en) * | 2021-11-16 | 2021-12-28 | 中铁十六局集团电气化工程有限公司 | Prefabricated profile steel horizontal beam and prefabricated floor slab connecting structure and connecting method |
| CN113846800B (en) * | 2021-11-16 | 2023-02-28 | 中铁十六局集团电气化工程有限公司 | Prefabricated profile steel horizontal beam and prefabricated floor slab connecting structure and connecting method |
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