CN113737965A - Assembled RCS structure beam column connecting piece and RCS structure post - Google Patents
Assembled RCS structure beam column connecting piece and RCS structure post Download PDFInfo
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- CN113737965A CN113737965A CN202111068051.4A CN202111068051A CN113737965A CN 113737965 A CN113737965 A CN 113737965A CN 202111068051 A CN202111068051 A CN 202111068051A CN 113737965 A CN113737965 A CN 113737965A
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- 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
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
本发明公开了一种装配式RCS梁柱连接件及RCS结构柱，包括钢封板(1)，钢封板(1)上表面设有连接板(2)，连接板(2)外侧设有梁腹板连接板(3)。本发明通过在钢封板上表面设置由连接板围合形成的一个混凝土浇筑区，使得后续节点核心区混凝土浇筑时不需要支模板；利用设置在钢封板下表面的钢筋连接件或者穿筋孔与柱纵筋之间的相互连接固定，也不需要再在现场绑扎节点区箍筋和现场操作柱纵筋的对接连接。本发明具有操作方便以及能够有效减少现场作业量的特点。
The invention discloses an assembled RCS beam-column connecting piece and an RCS structural column, comprising a steel sealing plate (1), a connecting plate (2) is provided on the upper surface of the steel sealing plate (1), and an outer side of the connecting plate (2) is provided with a connecting plate (2). Beam web connection plate (3). In the present invention, a concrete pouring area enclosed by connecting plates is arranged on the surface of the steel sealing plate, so that no supporting formwork is required when the concrete in the core area of the subsequent nodes is poured; The connection between the hole and the longitudinal reinforcement of the column is fixed, and there is no need to bind the stirrups in the node area and operate the butt connection of the longitudinal reinforcement of the column on site. The invention has the characteristics of convenient operation and can effectively reduce the amount of on-site work.
Description
Technical Field
The invention belongs to the field of assembled RCS structures, and relates to a connecting piece of a reinforced concrete structure column and a steel beam and an RCS structure column.
Background
The industrialization and the assembly of buildings are the development trend of the building industry in China, and the assembled reinforced concrete structure and the assembled steel structure are structural forms which are more used by the assembled building, but the assembled reinforced concrete structure and the assembled steel structure have different defects and shortcomings. Assembled RCS structures that combine the advantages of both assembled reinforced concrete structures and steel structures are becoming more and more favored by designers. The fabricated RCS structure is formed by combining a prefabricated reinforced concrete column and a steel beam, the construction mode is similar to a steel structure, and the mechanical property is similar to that of a reinforced concrete structure. The existing assembled RCS structure, the connected mode of prefabricated reinforced concrete post and girder steel, the structure is complicated, the construction is loaded down with trivial details, be unfavorable for the application and the popularization of assembled RCS structure, if in the utility model patent of grant publication No. CN 212104818U, patent name be assembled reinforced concrete structure post and connected node, just disclosed through set up coupling assembling above the cylinder, coupling assembling includes the shrouding and sets up a set of connecting plate on the shrouding, compare in traditional connected mode, connection between concrete cylinder and the girder steel can effectively be solved to this kind of method. However, when the concrete is poured in the node core area, the formwork needs to be supported again, the column longitudinal bars between the upper column body and the lower column body need to be butted and connected, and the column hoop bars in the node area are bound on site, so that the whole operation is still troublesome, and the field operation amount is large. Therefore, the prior art has the problems of troublesome operation and large field operation amount.
Disclosure of Invention
The invention aims to provide an assembled RCS beam-column connecting piece and an RCS structural column. The invention has the characteristics of convenient operation and capability of effectively reducing the field operation amount.
The technical scheme of the invention is as follows: the utility model provides an assembled RCS beam column connecting piece, includes the steel shrouding, and steel shrouding upper surface is equipped with the connecting plate, and the connecting plate outside is equipped with the web connecting plate.
In the foregoing assembled RCS structural beam-column connecting member, the steel sealing plate is further provided with a concrete pouring hole.
In the foregoing assembled RCS structural beam-column connecting member, the inner side of the connecting plate is provided with a tendon penetrating hole located on the surface of the steel sealing plate.
In the foregoing assembled RCS structural beam-column connecting member, each side of the upper surface of the steel sealing plate is provided with a connecting plate, and adjacent connecting plates are connected with each other.
In the fabricated RCS structural beam-column connecting piece, a side concrete pouring hole is formed in a side wall surface of the connecting plate; the inner wall surface of the connecting plate is also provided with a stiffening vertical plate and/or a stiffening transverse plate.
In the foregoing assembled RCS structural beam-column connecting member, each side of the lower surface of the steel sealing plate is provided with a lower connecting plate.
In the foregoing assembled RCS structural beam-column connecting member, the lower surface of the steel sealing plate is provided with a set of steel bar connecting sleeves.
In the foregoing assembled RCS structural beam-column connecting member, shear keys, studs, and/or rough surfaces are provided on upper and lower sides of the steel sealing plate.
An RCS structural column comprises a column body, wherein the upper end and/or the lower end of the column body is/are provided with a beam column connecting piece; the beam column connecting piece is the assembly type RCS structure beam column connecting piece.
In the RCS structural column, a production method of the RCS structural column includes:
firstly, manufacturing a steel reinforcement framework of a column body;
secondly, fixing beam-column connecting pieces at the upper end and the lower end of the steel reinforcement framework respectively, and fixing a template at the side surface of the steel reinforcement framework;
and step three, pouring concrete and curing the concrete to obtain the RCS structural column.
Compared with the prior art, the steel sealing plate is composed of a steel sealing plate, a connecting plate arranged on the upper surface of the steel sealing plate, a beam web connecting plate outside the connecting plate, a concrete pouring hole formed in the surface of the steel sealing plate and a reinforcing steel bar connecting piece (a lower connecting plate or a reinforcing steel bar) penetrating through a rib hole or arranged on the lower surface of the steel sealing plate. Specifically, a concrete pouring area formed by enclosing the connecting plates is arranged on the upper surface of the steel sealing plate, so that a formwork is not required during concrete pouring of a core area of a subsequent node; the reinforcement connecting piece or the reinforcement penetrating hole arranged on the lower surface of the steel sealing plate is fixedly connected with the column longitudinal reinforcement, and the butt joint connection of the stirrup in the node area and the column longitudinal reinforcement in the field binding is not needed. In conclusion, the invention has the characteristics of convenient operation and capability of effectively reducing the field operation amount.
Drawings
FIG. 1 is a schematic structural view in a top view in embodiment 1;
FIG. 2 is a structural view in the bottom view of embodiment 1;
FIG. 3 is an installation view of the RCS beam column in embodiment 1;
FIG. 4 is a structural view in the top view of embodiment 2;
FIG. 5 is a structural view in the bottom view of the preferred embodiment 2;
FIG. 6 is an installation view of the RCS beam column in embodiment 2;
FIG. 7 is a structural view in the top view of embodiment 3;
FIG. 8 is a structural view in the bottom view of the preferred embodiment 3;
FIG. 9 is a connection view of the steel beam connection structure and the beam column skeleton in embodiment 3;
fig. 10 is an assembled view between two adjacent beams and columns.
The labels in the figures are: the method comprises the following steps of 1-steel sealing plates, 2-connecting plates, 3-beam web connecting plates, 4-concrete pouring holes, 5-reinforcing bar penetrating holes, 6-lower connecting plates, 7-reinforcing bar connecting sleeves, 8-columns and 9-beam-column connecting pieces.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Example 1. The utility model provides a RCS beam column girder steel connecting piece, constitutes as shown in fig. 1 to 3, including steel shrouding 1, 1 upper surfaces of steel shrouding are equipped with connecting plate 2, and the 2 outsides of connecting plate are equipped with web connecting plate 3.
And a concrete pouring hole 4 is also formed in the steel sealing plate 1. The concrete pouring holes correspond to the hollow columns, and when the columns are hollow columns, the concrete pouring holes are needed.
And the inner side of the connecting plate 2 is provided with a bar penetrating hole 5 positioned on the surface of the steel sealing plate 1.
Each side of 1 upper surface of steel shrouding all is equipped with connecting plate 2, and interconnect between the adjacent connecting plate 2.
And side concrete pouring holes are formed in the side wall surfaces of the connecting plates 2 and used for pouring concrete in the core area.
The upper side and the lower side of the steel sealing plate 1 are provided with shear keys, studs and/or rough surfaces. In order to enhance the bonding performance of the beam web connecting plate and the concrete floor slab in the node area, the joint action of the beam web connecting plate and the concrete floor slab is realized, and the integral shear-resistant bearing capacity is improved.
The inner wall surface of the connecting plate 2 is also provided with a stiffening vertical plate and/or a stiffening transverse plate.
An RCS beam column comprises a column body 8, wherein the upper end and/or the lower end of the column body 8 is/are provided with a beam column connecting piece 9; the beam-column connecting piece 9 is the fabricated RCS structural beam-column connecting piece.
The production method of the RCS structure column comprises the following steps:
firstly, manufacturing a steel reinforcement framework of a column body;
secondly, fixing beam-column connecting pieces at the upper end and the lower end of the steel reinforcement framework respectively, and fixing a template at the side surface of the steel reinforcement framework;
and step three, pouring concrete and curing the concrete to obtain the RCS structural column.
The concrete pouring hole is used for pouring concrete of the column body; and the rib penetrating hole is used for welding the column longitudinal rib with the connecting plate in the core area of the node after the column longitudinal rib penetrates through the rib penetrating hole.
And (3) an armpit method of the beam web connecting plate (steel plate), such as an external triangle, a circular arc plate or a ring plate (when the beam web connecting plate is provided with a plurality of holes).
When the node core area is poured, the annular connecting steel plate is used as a template, and the template is not required to be removed; the bolt holes in the beam web connecting plate can be used for installation and positioning when the bolt joints are connected with the steel beam.
Installation procedure of two adjacent RCS structural columns up and down (as shown in fig. 10): hoisting the upper RCS structural column to a corresponding position, and then connecting and fixing the upper RCS beam column and the lower RCS beam column by using bolts and connecting pieces; and then, performing concrete pouring operation on the core node area of the two beam columns.
The post is hollow column, and the cavity of hollow column is as the passageway that core zone concrete was poured, and the main reason of considering hollow column is that hollow column can reduce the dead weight of precast column by a wide margin, alleviates the load of lifting by crane, and the lease price of crane increases along with the increase of tonnage. The tie mode of the stirrup in the column can be ensured.
And side concrete pouring holes are formed in the connecting plates and are used for pouring concrete in the cavities and the node areas.
Example 2. The utility model provides a RCS beam column girder steel connecting piece, constitutes as shown in fig. 4 to 6, including steel shrouding 1, 1 upper surfaces of steel shrouding are equipped with connecting plate 2, and the 2 outsides of connecting plate are equipped with web connecting plate 3.
And a concrete pouring hole 4 is also formed in the steel sealing plate 1. The concrete pouring holes correspond to the hollow columns, and when the columns are hollow columns, the concrete pouring holes are needed.
Each side of 1 upper surface of steel shrouding all is equipped with connecting plate 2, and interconnect between the adjacent connecting plate 2.
And side concrete pouring holes are formed in the side wall surfaces of the connecting plates 2 and used for pouring concrete in the core area. The inner wall surface of the connecting plate 2 is also provided with a stiffening vertical plate and/or a stiffening transverse plate.
The lower surface of the steel sealing plate 1 is provided with a lower connecting plate 6.
Each side of the lower surface of the steel sealing plate 1 is provided with a lower connecting plate 6.
The upper side and the lower side of the steel sealing plate 1 are provided with shear keys, studs and/or rough surfaces. In order to enhance the bonding performance of the beam web connecting plate and the concrete floor slab in the node area, the joint action of the beam web connecting plate and the concrete floor slab is realized, and the integral shear-resistant bearing capacity is improved.
An RCS structural column comprises a column body 8, wherein the upper end and/or the lower end of the column body 8 is/are provided with a beam column connecting piece 9; the beam-column connecting piece 9 is the fabricated RCS structural beam-column connecting piece.
The production method of the RCS structure column comprises the following steps:
firstly, manufacturing a steel reinforcement framework of a column body;
secondly, fixing beam-column connecting pieces at the upper end and the lower end of the steel reinforcement framework respectively, and fixing a template at the side surface of the steel reinforcement framework;
and step three, pouring concrete and curing the concrete to obtain the RCS structural column.
And the concrete pouring hole is used for pouring the column body concrete.
And a lower connecting plate is welded on the lower side of the steel sealing plate in a surrounding manner, and is welded with the longitudinal steel bar of the column in a lap joint manner, and a connecting plate is welded on the upper side in a surrounding manner and is used for splicing two sections of prefabricated columns.
Installation procedure of two adjacent RCS structural columns up and down (as shown in fig. 10): hoisting the upper RCS structural column to a corresponding position, and then connecting and fixing the upper RCS structural column and the lower RCS structural column by using bolts and connecting pieces; and then, performing concrete pouring operation on the core node areas of the two structural columns.
The post is hollow column, and the cavity of hollow column is as the passageway that core zone concrete was poured, and the main reason of considering hollow column is that hollow column can reduce the dead weight of precast column by a wide margin, reduces the jack-up load of crane, and the lease price of crane increases along with the increase of tonnage. The tie mode of the stirrup in the column can be ensured.
And side concrete pouring holes are formed in the connecting plates and are used for pouring concrete in the cavities and the node areas.
Example 3. The utility model provides a RCS beam column girder steel connecting piece, constitutes 7 to 9 shown, including steel shrouding 1, 1 upper surface of steel shrouding is equipped with connecting plate 2, and the 2 outsides of connecting plate are equipped with web connecting plate 3.
And a concrete pouring hole 4 is also formed in the steel sealing plate 1. The concrete pouring holes correspond to the hollow columns, and when the columns are hollow columns, the concrete pouring holes are needed.
Each side of 1 upper surface of steel shrouding all is equipped with connecting plate 2, and interconnect between the adjacent connecting plate 2.
And side concrete pouring holes are formed in the side wall surfaces of the connecting plates 2 and used for pouring concrete in the core area.
The lower surface of the steel sealing plate 1 is provided with a group of steel bar connecting sleeves 7.
The upper side and the lower side of the steel sealing plate 1 are provided with shear keys, studs and/or rough surfaces. In order to enhance the bonding performance of the beam web connecting plate and the concrete floor slab in the node area, the joint action of the beam web connecting plate and the concrete floor slab is realized, and the integral shear-resistant bearing capacity is improved
The inner wall surface of the connecting plate 2 is also provided with a stiffening vertical plate and/or a stiffening transverse plate.
An RCS structural column comprises a column body 8, wherein the upper end and/or the lower end of the column body 8 is/are provided with a beam column connecting piece 9; the beam-column connecting piece 9 is the fabricated RCS beam-column connecting piece.
The production method of the RCS structure column comprises the following steps:
firstly, manufacturing a steel reinforcement framework of a column body;
secondly, fixing beam-column connecting pieces at the upper end and the lower end of the steel reinforcement framework respectively, and fixing a template at the side surface of the steel reinforcement framework;
and step three, pouring concrete and curing the concrete to obtain the RCS structural column.
One side of the steel sealing plate is provided with a steel sleeve which is connected with the longitudinal steel bar of the column. And the other side is welded with a connecting plate in a surrounding manner and is used for splicing the two sections of prefabricated columns.
And the concrete pouring hole is used for pouring the column body concrete.
Installation procedure of two adjacent RCS structural columns up and down (as shown in fig. 10): hoisting the upper RCS structural column to a corresponding position, and then connecting and fixing the upper RCS structural column and the lower RCS structural column by using bolts and connecting pieces; and then, performing concrete pouring operation on the core node areas of the two structural columns.
The post is hollow column, and the cavity of hollow column is as the passageway that core zone concrete was poured, and the main reason of considering hollow column is that hollow column can reduce the dead weight of precast column by a wide margin, reduces the jack-up load of crane, and the lease price of crane increases along with the increase of tonnage. The tie mode of the stirrup in the column can be ensured.
And side concrete pouring holes are formed in the connecting plates and are used for pouring concrete in the cavities and the node areas.
And by adopting a sleeve structure, the steel bars do not need to be welded, and the quality control is facilitated.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111068051.4A CN113737965A (en) | 2021-09-13 | 2021-09-13 | Assembled RCS structure beam column connecting piece and RCS structure post |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111068051.4A CN113737965A (en) | 2021-09-13 | 2021-09-13 | Assembled RCS structure beam column connecting piece and RCS structure post |
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| CN113737965A true CN113737965A (en) | 2021-12-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737673A (en) * | 2022-04-21 | 2022-07-12 | 四川迈铁龙科技有限公司 | Beam column connecting piece and wall construction method |
| CN116290356A (en) * | 2023-04-07 | 2023-06-23 | 海南大学 | Assembled reinforced concrete beam column connection node and construction method thereof |
| CN116290357A (en) * | 2023-04-07 | 2023-06-23 | 海南大学 | A connection node between a prefabricated hollow column and a frame beam and its construction method |
| CN116892270A (en) * | 2023-06-02 | 2023-10-17 | 中建五局第三建设(深圳)有限公司 | A fully prefabricated steel-concrete composite column |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737673A (en) * | 2022-04-21 | 2022-07-12 | 四川迈铁龙科技有限公司 | Beam column connecting piece and wall construction method |
| CN114737673B (en) * | 2022-04-21 | 2025-08-05 | 四川迈铁龙科技有限公司 | A beam-column connecting piece and a construction method for a wall |
| CN116290356A (en) * | 2023-04-07 | 2023-06-23 | 海南大学 | Assembled reinforced concrete beam column connection node and construction method thereof |
| CN116290357A (en) * | 2023-04-07 | 2023-06-23 | 海南大学 | A connection node between a prefabricated hollow column and a frame beam and its construction method |
| CN116892270A (en) * | 2023-06-02 | 2023-10-17 | 中建五局第三建设(深圳)有限公司 | A fully prefabricated steel-concrete composite column |
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Application publication date: 20211203 |
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