CN115198882B - Assembled frame structure and construction method thereof - Google Patents
Assembled frame structure and construction method thereof Download PDFInfo
- Publication number
- CN115198882B CN115198882B CN202211024601.7A CN202211024601A CN115198882B CN 115198882 B CN115198882 B CN 115198882B CN 202211024601 A CN202211024601 A CN 202211024601A CN 115198882 B CN115198882 B CN 115198882B
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- Prior art keywords
- frame
- frame beam
- connection
- box
- stirrup
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000011065 in-situ storage Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E04B1/18—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
-
- 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
Abstract
The application discloses an assembled frame structure and construction method thereof, including: the frame column is provided with a first frame beam; the second frame beams are connected with the first frame beams through connecting components; wherein, the coupling assembling includes: the connecting box is arranged at the far end of the first frame beam, and a connecting port is arranged at the far end of the connecting box; the connecting block is arranged at the proximal end of the second frame beam, penetrates through the connecting port and is carried in the connecting box; and a pouring space with an opening at the top is formed between the connecting box and the second frame beam, and concrete is poured towards the pouring space through the opening at the top so that the first frame beam and the second frame beam are fixedly connected. Compared with the prior art, the assembled frame structure and the construction method thereof have the advantages that temporary supports are not required to be erected, the construction process is simple, and the installation efficiency can be improved.
Description
Technical Field
The present application relates to the field of civil engineering, and more particularly, to an assembled frame structure and a construction method thereof.
Background
The assembled building is characterized in that each part of the building is split into different components, most of the components are produced in factories to form prefabricated components, and then the prefabricated components are transported to a construction site for assembly. The prefabricated components are required to be connected by a reliable connection construction mode because the prefabricated components are required to transmit force, and particularly the structural components are required to bear normal load and earthquake action.
The connection mode of the assembled frame structure in the prior art is as follows: firstly, prefabricating frame columns and frame beams in a factory, reserving reinforcing steel bars at two ends of the frame beams and the frame columns, connecting the frame columns and the frame beams by adopting post-cast concrete in a node area of the frame beams and the frame columns, and dismantling a temporary support system after the post-cast concrete reaches a certain strength to form a frame structure.
However, since the reinforcing steel bars at the two ends of the frame column and the frame beam extend into the node area, more reinforcing steel bars exist in the node area, so that the installation is difficult; and the temporary support is required to be arranged after the frame beam is in place, and the temporary support is required to be removed after the post-cast concrete reaches a certain strength, so that the construction process is complex and the installation efficiency is low.
Therefore, there is a need for an assembled frame structure and a construction method thereof, which can improve the installation efficiency without installing temporary supports, and which has a simple construction process.
Disclosure of Invention
In order to solve the technical problems, the application provides an assembled frame structure and a construction method thereof, temporary support is not required to be erected, the construction process is simple, and the installation efficiency can be improved.
The technical scheme provided by the application is as follows:
a fabricated frame structure comprising:
the frame column is provided with a first frame beam;
the second frame beam is connected with the first frame beam through a connecting component;
wherein,
the connection assembly comprises:
the connecting box is arranged at the far end of the first frame beam, and a connecting port is arranged at the far end of the connecting box;
the connecting block is arranged at the proximal end of the second frame beam, penetrates through the connecting port and is mounted in the connecting box;
and a pouring space with a top opening is formed between the connecting box and the second frame beam, and concrete is poured towards the pouring space through the top opening so that the first frame beam and the second frame beam are fixedly connected.
Preferably, the frame column and the first frame beam are prefabricated units which are integrally formed;
and the second frame beam and the connecting block are integrally formed prefabricated units.
Preferably, the connection assembly further comprises:
the supporting part is arranged on the bottom surface of the connecting box and used for placing the connecting block;
the upper surface of supporting part with the shape adaptation of the lower surface of connecting block, the supporting part sets up the middle part of connecting box, and when the connecting block is placed on the supporting part, the height of the upper surface of connecting block is less than the height of the upper surface of connecting box.
Preferably, the connection assembly further comprises:
the first connecting steel bars are arranged above the connecting blocks and are arranged along the length direction of the first frame beam;
the mounting part is arranged at the proximal end of the connecting box and used for mounting the first connecting steel bars.
Preferably, the mounting portion is embodied as a straight threaded sleeve.
Preferably, the connection assembly further comprises:
the second connecting steel bar assembly is arranged along the length direction of the second frame beam, the far end of the second connecting steel bar assembly is pre-buried in the second frame beam, and the near end of the second connecting steel bar assembly penetrates through the connecting port and is inserted into the connecting box.
Preferably, the connection assembly further comprises:
the cast-in-situ groove is arranged at the proximal end of the second frame beam, a second stirrup assembly is embedded in the cast-in-situ groove, and when the connecting block is carried on the supporting part, the cast-in-situ groove is communicated with the connecting box.
Preferably, the connection assembly further comprises:
the opening width of the first installation stirrup is matched with the width of the second connecting steel bar assembly;
the connecting box is provided with a plurality of groups of connecting grooves matched with the two sides of the first mounting stirrup, and the connecting grooves are arranged at intervals along the length direction of the connecting box.
Preferably, the connection assembly further comprises:
the opening of the first fixed stirrup is downward, and the width of the opening of the first fixed stirrup is matched with the width of the adjacent first connecting steel bar.
The construction method for the assembled frame structure comprises the following steps:
s1, installing frame columns;
s2, installing a second frame beam, enabling a connecting block on the second frame beam to pass through a connecting port and be lapped in a connecting box, and forming a pouring space with an opening at the top between the connecting box and the second frame beam;
s3, pouring concrete into the pouring space.
According to the assembled frame structure and the construction method thereof, firstly, the frame column, the first frame beam, the second frame beam and the connecting assembly are arranged, wherein the first frame beam is arranged on the frame column, and the second frame beam is connected with the first frame beam through the connecting assembly. Secondly, coupling assembling includes connection box, connecting block and pours the space, and wherein, the connection box sets up the distal end at first frame roof beam, and the distal end of connection box is provided with the connector, and the connecting block sets up the proximal end at second frame roof beam, and the connecting block passes the connector and carries on in the connection box, forms open-top pouring space between connection box and the second frame roof beam, pours concrete in pouring the space through open-top towards so that fixed between first frame roof beam and the second frame roof beam. Due to the arrangement of the connection box, the proximal end of the second frame beam is supported by the connection box without additionally arranging a temporary support system. The pouring space is formed among the connecting box, the connecting block and the second frame beam, a concrete template is not required to be erected in the pouring process, and the construction process is simple.
Compared with the prior art, the assembled frame structure and the construction method thereof in the embodiment of the invention do not need to erect temporary supports, have simple construction process and can improve the installation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a first view of a fabricated frame structure according to an embodiment of the present invention;
FIG. 2 is an exploded view of a second view of a fabricated frame structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a frame column and a first frame beam according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a second frame beam according to an embodiment of the present invention;
FIG. 5 is a schematic view of an unassembled structure (without reinforcement) of an assembled frame according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an assembled frame according to an embodiment of the present invention.
Reference numerals: 1. a frame column; 2. a first frame beam; 3. a connection assembly; 4. a second frame beam; 5. a first connecting bar; 6. a first mounting stirrup; 7. a first fixed stirrup; 31. a connection box; 32. a connecting block; 33. a support part; 34. a mounting part; 35. a connecting groove; 41. a second connecting bar assembly; 42. a cast-in-situ groove; 43. a second stirrup assembly.
Detailed Description
In order to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.
The embodiment of the invention is written in a progressive manner.
It should be noted that, the "proximal end" in the embodiment of the present invention refers to a position of the frame column as a reference position, which is close to one end of the frame column; the term "distal end" in the embodiment of the present invention refers to an end far away from the frame column by taking the position of the frame column as a reference position.
Referring to fig. 1 to 6, an embodiment of the present invention provides a fabricated frame structure, including: the frame column 1 is provided with a first frame beam 2; a second frame beam 4 connected to the first frame beam 2 via a connection assembly 3; wherein, coupling assembling 3 includes: the connecting box 31 is arranged at the far end of the first frame beam 2, and a connecting port is arranged at the far end of the connecting box 31; a connection block 32 provided at the proximal end of the second frame beam 4, penetrating through the connection port, and mounted in the connection box 31; a top opening pouring space is formed between the connection box 31, the connection block 32 and the second frame beam 4, and concrete is poured towards the pouring space through the top opening so that the first frame beam 2 and the second frame beam 4 are fixedly connected.
The connection mode of the assembled frame structure in the prior art is as follows: firstly, prefabricating frame columns and frame beams in a factory, reserving reinforcing steel bars at two ends of the frame beams and the frame columns, connecting the frame columns and the frame beams by adopting post-cast concrete in a node area of the frame beams and the frame columns, and dismantling a temporary support system after the post-cast concrete reaches a certain strength to form a frame structure.
However, since the reinforcing steel bars at the two ends of the frame column and the frame beam extend into the node area, more reinforcing steel bars exist in the node area, so that the installation is difficult; and the temporary support system is required to be arranged when the frame beam is in place, and the temporary support system is required to be dismantled after the post-cast concrete reaches a certain strength, so that the construction process is complex and the installation efficiency is low. In addition, the reinforcing bars at both ends of the frame column and the frame beam extend into the node area, so that the number of the reinforcing bars in the node area is large and dense, the member installation is difficult, and the post-cast concrete in the node area cannot be poured or cannot be vibrated to be compact, so that the hidden quality trouble is caused.
The fabricated frame structure provided by the invention is characterized in that firstly, due to the fact that a frame column 1, a first frame beam 2, a second frame beam 4 and a connecting component 3 are arranged, wherein the first frame beam 2 is arranged on the frame column 1, the second frame beam 4 and the first frame beam 2 are connected through the connecting component 3, secondly, the connecting component 3 comprises a connecting box 31, a connecting block 32 and a pouring space, wherein the connecting box 31 is arranged at the far end of the first frame beam 2, a connecting port is arranged at the far end of the connecting box 31, the connecting block 32 is arranged at the near end of the second frame beam 4, the connecting block 32 penetrates through the connecting port and is carried in the connecting box 31, a top opening pouring space is formed among the connecting box 31, the connecting block 32 and the second frame beam 4, and concrete is poured into the pouring space through the top opening so that the first frame beam 2 and the second frame beam 4 are fixed. Due to the fact that the connecting box 31 is arranged, the near end of the second frame beam 4 is supported through the connecting box 31, a temporary supporting system is not required to be additionally arranged, a pouring space is formed among the connecting box 31, the connecting block 32 and the second frame beam 4, a concrete template is not required to be erected in the pouring process, and the construction process is simple.
Therefore, compared with the prior art, the assembled frame structure provided by the embodiment of the invention does not need to erect a temporary support system, has a simple construction process, and can improve the installation efficiency.
As a more preferable implementation manner, the frame column 1 and the first frame beam 2 in the embodiment of the present invention are integrally formed and prefabricated units, the second frame beam 4 and the connecting block 32 in the embodiment of the present invention are integrally formed and prefabricated units, the first frame beam 2 and the second frame beam 4 are prefabricated in a factory, and concrete is directly assembled and poured in a construction site, so that the construction site is more convenient, and the construction efficiency is further improved. The prefabricated unit of integrated into one piece is between frame post 1 and the first frame roof beam 2, and joint strength between frame post 1 and the first frame roof beam 2 is higher.
As a more preferred embodiment, the connection assembly 3 in the embodiment of the present invention further includes a supporting portion 33, wherein the supporting portion 33 is disposed on the bottom surface of the connection box 31, and the supporting portion 33 is used for placing the connection block 32. The supporting portion 33 is provided in the middle of the connection box 31, and when the connection block 32 is mounted above the supporting portion 33, the upper surface height of the connection block 32 is lower than the upper surface height of the connection box 31. Because the supporting part 33 is arranged in the middle of the connecting box 31, a pouring distance is reserved between the supporting part 33 and the side surface of the connecting box 31, the height of the connecting block 32 is lower than that of the connecting box 31, after concrete is poured in a pouring space, the area of a concrete joint surface is larger, and the bearing capacity between the first frame beam and the second frame beam is higher.
Further, the upper surface of the support portion in the embodiment of the present invention is adapted to the shape of the lower surface of the connection block. Further, the supporting portion in the embodiment of the present invention includes, but is not limited to, supporting blocks, and if the connecting block has a large width, a plurality of supporting blocks may be used for supporting.
As a more preferred embodiment, in order to meet the design requirement, the connection assembly 3 in the embodiment of the present invention further includes a mounting portion 34 and a first connection bar 5, where the first connection bar 5 is located above the connection block 32, and the first connection bar 5 is disposed along the length direction of the first frame beam 2, and the mounting portion 34 is disposed at the proximal end of the connection box 31, for mounting the first connection bar. Further, one end of the mounting portion, which is far away from the first connecting bar, of the embodiment of the present invention is connected to the longitudinal bar of the first frame beam anchored in the first frame column.
Further, the mounting portion 34 in the embodiment of the present invention is specifically a straight threaded sleeve, and further, at least one straight threaded sleeve is provided. According to the actual use requirement, when two mounting portions 34 are provided, two straight threaded sleeves are arranged at intervals along the width direction of the connection box 31, and in the actual use process, the number of the straight threaded steel bar sleeves 34 is selected according to the stress requirement.
As a further alternative embodiment, the first connecting bars 5 of the present embodiment may be welded or screwed to the longitudinal bars of the first frame beam anchored in the first frame column.
Still further, the connection assembly 3 in the embodiment of the present invention further includes a second connection bar assembly 41, where the second connection bar assembly 41 is disposed along the length direction of the second frame beam 4, and the distal end of the second connection bar assembly 41 is embedded in the second frame beam 4, and the proximal end of the second connection bar assembly 41 passes through the connection port and is inserted into the pouring space of the connection box 31, and the depth of insertion into the connection box 31 needs to meet the lap joint requirement of the longitudinal bars corresponding to the first frame beam. And pouring concrete into the pouring space through the top opening, and fixing the second connecting steel bar assembly in the connecting box 31 after the concrete is finally set.
Still further, the second connecting bar assembly according to the embodiment of the present invention includes: beam bottom muscle subassembly, liang Yao muscle subassembly and roof beam muscle subassembly, wherein, beam bottom muscle subassembly sets up the bottom at the second frame roof beam, roof beam top muscle subassembly sets up the top at the second frame roof beam, liang Yao muscle subassembly sets up the middle part at the second frame roof beam, the setting of roof beam top muscle subassembly and roof beam bottom muscle subassembly is mainly used for improving the bending resistance of second frame roof beam, liang Yao reinforcing bar subassembly sets up between roof beam top muscle subassembly and roof beam bottom muscle subassembly, the main effect is the torsional load capacity and the crack resistance of improvement second frame roof beam, liang Yao reinforcing bar subassembly can be provided with the multiunit, the quantity of setting can be according to the design file along the direction of height of second frame roof beam.
Still further, the connection assembly 3 in the embodiment of the present invention further includes a cast-in-place slot 42, wherein the cast-in-place slot 42 is disposed at the proximal end of the second frame beam 4, the cast-in-place slot 42 is disposed above the connection block 32, the second stirrup assembly 43 is embedded in the cast-in-place slot 42, and when the connection block 32 is mounted on the support portion 33, the cast-in-place slot 42 is communicated with the connection box 31 to form a casting space.
Specifically, the second stirrup assembly 43 in the embodiment of the present invention includes a second fixing stirrup and a second mounting stirrup, where the second fixing stirrup and the second mounting stirrup are embedded in the second frame beam.
Still further, the connecting assembly according to the embodiment of the present invention further includes a first mounting stirrup 6 and a connecting groove 35, wherein the opening of the first mounting stirrup 6 faces downward, and the width of the opening of the first mounting stirrup 6 is adapted to the width of the second connecting bar assembly 41, and the connecting groove 35 is disposed on the inner wall of the connecting box 31, and the first mounting stirrup 6 is mounted through the connecting groove 35. Further, the connection grooves 35 are provided in plural groups, and the plural groups of connection grooves 35 are provided at intervals along the length direction of the connection box 31.
In the above structure, the first mounting stirrup 6 in the embodiment of the present invention is specifically a U-shaped lower opening stirrup, two sides of the U-shaped lower opening stirrup are mounted through the connecting groove, the bottom of the U-shaped lower opening stirrup is mounted above the second connecting bar assembly 41, specifically, the bottom of the U-shaped lower opening stirrup is mounted above the beam top assembly, and a U-shaped upper opening stirrup matched with the first mounting stirrup 6 is provided at the bottom of the connecting box 31, wherein the bottom edge of the U-shaped upper opening stirrup is pre-buried in the first frame beam 2.
Further, if the first connecting reinforcement bars 5 are disposed in the connecting box 31, the connecting assembly in the embodiment of the invention includes the first fixing stirrups 7, where the first fixing stirrups 7 are adapted to the width of the adjacent first connecting reinforcement bars 5. Specifically, the first fixing stirrup 7 in the embodiment of the present invention is a U-shaped lower opening stirrup, and a U-shaped upper opening stirrup matched with the first fixing stirrup 7 is disposed at the bottom of the connection box 31, where the bottom edge of the U-shaped upper opening stirrup is pre-buried in the first frame beam 2.
The embodiment of the invention also provides a construction method for the assembled frame structure, which comprises the following steps: s1, firstly installing frame columns, S2, installing a second frame beam, and enabling a connecting block on the second frame beam to pass through a connecting port and overlap in a connecting box, wherein a pouring space with an opening at the top is formed between the connecting box and the second frame beam; s3, pouring concrete into the pouring space.
In S1 of the above construction method, when the second frame beam 4 is mounted, the connection block 32 is mounted on the supporting portion 33, the first frame beam 2 and the second frame beam 4 are overlapped together, a casting gap exists between the connection block 32 and the side edge of the connection box 31, and the height of the upper surface of the connection block 32 is lower than the height of the upper surface of the connection box 31.
In the above method, a casting space with an open top is formed between the connection box 31 and the second frame beam 4, and a rough surface is provided on the inner wall of the casting space, so that the acting force between the post-cast concrete and the inner wall of the casting space can be increased.
Among the above methods, the method of "providing a roughened surface on an inner wall of a casting space" in the embodiment of the present invention includes, but is not limited to, roughening, or washing with water.
In the above method, if the width of the connection box 31 is smaller, and the first connection steel bar 5 is not required to be installed, the following steps are further included between the step 2 and the step 3 in the embodiment of the present invention: the first mounting stirrup 6 is mounted and lashed to form a reinforcement cage.
If the width of the connection box 31 is larger, a first connection bar needs to be installed, and an installation portion 34 is preset on the connection box 31, between step 2 and step 3 in the embodiment of the invention, the method further includes the following steps: mounting the first connecting bar 5 on the mounting portion 34; a first mounting stirrup 6 and a first fixing stirrup 7 are mounted; binding to form a reinforcement cage.
In the above method, the binding to form the reinforcement cage is performed by a method in the prior art, and a description thereof will be omitted.
The construction method of the assembled reinforced concrete frame structure in the embodiment of the invention does not need to erect a temporary support system, has simple construction process and can improve the installation efficiency.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A fabricated frame structure, comprising:
the frame column (1), the frame column (1) is provided with a first frame beam (2);
the second frame beams (4) are connected with the first frame beams (2) through connecting assemblies (3);
wherein,
the connection assembly (3) comprises:
the connecting box (31) is arranged at the far end of the first frame beam (2), and a connecting port is arranged at the far end of the connecting box (31);
a connection block (32) provided at the proximal end of the second frame beam (4), the connection block (32) penetrating through the connection port and being mounted in the connection box (31);
a pouring space with an opening at the top is formed between the connecting box (31) and the second frame beam (4), and concrete is poured towards the pouring space through the opening at the top so that the first frame beam (2) and the second frame beam (4) are fixedly connected;
the first connecting steel bars (5) are arranged above the connecting blocks (32), and the first connecting steel bars (5) are arranged along the length direction of the first frame beam (2);
a mounting part (34) arranged at the proximal end of the connecting box (31) and used for mounting the first connecting steel bars (5);
the second connecting steel bar assembly (41) is arranged along the length direction of the second frame beam (4), the distal end of the second connecting steel bar assembly (41) is pre-buried in the second frame beam (4), and the proximal end of the second connecting steel bar assembly (41) passes through the connecting port and is inserted into the connecting box (31);
a first installation stirrup (6) with a downward opening, wherein the width of the opening of the first installation stirrup (6) is matched with the width of the second connecting steel bar assembly (41);
the connecting grooves (35) are arranged on the connecting box (31) and matched with the two side edges of the first mounting stirrup (6), a plurality of groups of connecting grooves (35) are arranged, and the connecting grooves are arranged at intervals along the length direction of the connecting box (31);
the opening of the first fixing stirrup (7) is downward, and the width of the opening of the first fixing stirrup (7) is matched with the width of the adjacent first connecting steel bar (5).
2. The fabricated frame structure of claim 1, wherein,
the frame column (1) and the first frame beam (2) are integrally formed prefabricated units;
and the second frame beam (4) and the connecting block (32) are prefabricated units which are integrally formed.
3. The fabricated frame structure of claim 1, wherein,
the connection assembly (3) further comprises:
a support part (33) arranged on the bottom surface of the connection box (31) and used for placing the connection block (32);
the support part (33) is provided in the middle of the connection box (31), and when the connection block (32) is placed on the support part (33), the height of the upper surface of the connection block (32) is lower than the height of the upper surface of the connection box (31).
4. The fabricated frame structure of claim 3, wherein,
the connection assembly further comprises:
the height adjusting mechanism is arranged between the connecting block and the supporting part and used for adjusting the height of the connecting block.
5. The fabricated frame structure according to claim 4, wherein,
the connection assembly (3) further comprises:
the cast-in-situ groove (42) is arranged at the near end of the second frame beam (4), a second stirrup assembly (43) is embedded in the cast-in-situ groove (42), and when the connecting block (32) is carried on the supporting part (33), the cast-in-situ groove (42) is communicated with the connecting box (31).
6. A construction method for the fabricated frame structure according to any one of claims 1 to 5, characterized by comprising the steps of:
s1, installing a frame column (1);
s2, installing a second frame beam (4), wherein a connecting block on the second frame beam passes through a connecting port and is lapped in a connecting box (31), and a pouring space with an opening at the top is formed between the connecting box (31) and the second frame beam (4);
s3, pouring concrete into the pouring space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211024601.7A CN115198882B (en) | 2022-08-25 | 2022-08-25 | Assembled frame structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211024601.7A CN115198882B (en) | 2022-08-25 | 2022-08-25 | Assembled frame structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115198882A CN115198882A (en) | 2022-10-18 |
| CN115198882B true CN115198882B (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211024601.7A Active CN115198882B (en) | 2022-08-25 | 2022-08-25 | Assembled frame structure and construction method thereof |
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| CN108331158A (en) * | 2018-01-25 | 2018-07-27 | 浙江大学建筑设计研究院有限公司 | A kind of joint connection in site method of precast reinforced concrete beam column |
| CN109098280A (en) * | 2018-09-28 | 2018-12-28 | 福州大学 | Bolt assembled beam-column frame structure and its assembly method |
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| CN208934109U (en) * | 2018-09-28 | 2019-06-04 | 福州大学 | Bolt assembled beam-column frame structure |
| CN209523296U (en) * | 2019-01-10 | 2019-10-22 | 北京建工新型建材科技股份有限公司 | The connection structure of prefabricated beam column |
| CN112196180A (en) * | 2020-10-23 | 2021-01-08 | 中铁第四勘察设计院集团有限公司 | Concrete beam, connecting assembly and manufacturing method thereof |
| CN112376687A (en) * | 2020-10-12 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Anti-seismic prefabricated beam column joint of prefabricated building and construction method thereof |
| WO2021073513A1 (en) * | 2019-10-14 | 2021-04-22 | 荆门市佰思机械科技有限公司 | Construction method combining cast-in-place cylinder structure with fabricated frame structure |
| CN113374073A (en) * | 2021-04-08 | 2021-09-10 | 东南大学 | Prefabricated concrete structure beam column connecting node, connecting method and repairing method |
| CN114351855A (en) * | 2022-01-29 | 2022-04-15 | 辽宁中业科技有限公司 | Assembled full-precast concrete frame structure system and construction method |
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- 2022-08-25 CN CN202211024601.7A patent/CN115198882B/en active Active
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| CN108331158A (en) * | 2018-01-25 | 2018-07-27 | 浙江大学建筑设计研究院有限公司 | A kind of joint connection in site method of precast reinforced concrete beam column |
| CN208379778U (en) * | 2018-06-25 | 2019-01-15 | 四川恒筑工程设计有限公司 | A kind of suspended beam type steel construction |
| CN109098280A (en) * | 2018-09-28 | 2018-12-28 | 福州大学 | Bolt assembled beam-column frame structure and its assembly method |
| CN208934109U (en) * | 2018-09-28 | 2019-06-04 | 福州大学 | Bolt assembled beam-column frame structure |
| CN209523296U (en) * | 2019-01-10 | 2019-10-22 | 北京建工新型建材科技股份有限公司 | The connection structure of prefabricated beam column |
| WO2021073513A1 (en) * | 2019-10-14 | 2021-04-22 | 荆门市佰思机械科技有限公司 | Construction method combining cast-in-place cylinder structure with fabricated frame structure |
| CN112376687A (en) * | 2020-10-12 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Anti-seismic prefabricated beam column joint of prefabricated building and construction method thereof |
| CN112196180A (en) * | 2020-10-23 | 2021-01-08 | 中铁第四勘察设计院集团有限公司 | Concrete beam, connecting assembly and manufacturing method thereof |
| CN113374073A (en) * | 2021-04-08 | 2021-09-10 | 东南大学 | Prefabricated concrete structure beam column connecting node, connecting method and repairing method |
| CN114351855A (en) * | 2022-01-29 | 2022-04-15 | 辽宁中业科技有限公司 | Assembled full-precast concrete frame structure system and construction method |
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| CN115198882A (en) | 2022-10-18 |
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