CN109944324B - Composite steel-concrete frame column and reinforced concrete frame column combined assembly structure system - Google Patents
Composite steel-concrete frame column and reinforced concrete frame column combined assembly structure system Download PDFInfo
- Publication number
- CN109944324B CN109944324B CN201910273261.3A CN201910273261A CN109944324B CN 109944324 B CN109944324 B CN 109944324B CN 201910273261 A CN201910273261 A CN 201910273261A CN 109944324 B CN109944324 B CN 109944324B
- Authority
- CN
- China
- Prior art keywords
- steel
- frame
- concrete
- cylinder body
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a steel concrete combined frame column and reinforced concrete frame column combined assembly type structure system, which comprises a plurality of steel concrete combined frame columns and reinforced concrete frame columns which are vertically arranged, wherein the steel concrete combined frame columns and the reinforced concrete frame columns are arranged in a rectangular array, frame beams are horizontally arranged between the adjacent two steel concrete combined frame columns, the adjacent two reinforced concrete frame columns and the upper ends of the adjacent steel concrete combined frame columns and the reinforced concrete frame columns, and secondary structure walls are filled between the adjacent two steel concrete combined frame columns below the frame beams.
Description
Technical Field
The invention belongs to the technical field of construction of assembled building systems, and particularly relates to a combined assembled structural system of a reinforced concrete combined frame column and a reinforced concrete frame column.
Background
In recent years, due to the improvement of energy saving and emission reduction policy requirements and the large increase of labor prices, and meanwhile, due to the general popularization of advanced technologies in the assembled structure, the application of the assembled structure starts to get rid of the valley and has a rapid rising trend. The assembled building is mainly applicable to type B civil buildings and type B civil buildings below in non-earthquake-resistant design and earthquake-resistant design areas with earthquake fortification intensity of 6-8 degrees at present. In the popularization and application process of the assembled building system, the frame column is still cast in situ to form the steel reinforced concrete column, and the construction mode has the advantages of high cost, long construction period, relatively disordered field management, relatively low prefabrication rate, relatively low assembly rate and relatively low industrialization degree, and has a great gap from the vigorous development of green buildings advocated by China and the preferential adoption of an industrial construction mode. In addition, the existing frame column and frame beam system after pouring has the defects of poor fireproof performance and poor earthquake-resistant effect.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a combined assembly type structural system of a reinforced concrete combined frame column and a reinforced concrete frame column, which are prefabricated in batches in a factory, have low cost, short construction period and good fireproof performance.
In order to solve the technical problems, the invention adopts the following technical scheme that the steel concrete combined frame column and reinforced concrete frame column combined assembly type structure system comprises a plurality of steel concrete combined frame columns and reinforced concrete frame columns which are vertically arranged, wherein the steel concrete combined frame columns and the reinforced concrete frame columns are arranged in a rectangular array, frame beams are horizontally arranged between two adjacent steel concrete combined frame columns, two adjacent reinforced concrete frame columns and the upper ends of the adjacent steel concrete combined frame columns and the reinforced concrete frame columns;
The steel-concrete combined frame column comprises a steel cylinder body formed by bending steel plates in a surrounding mode, wherein the center line of the steel cylinder body is vertically arranged, a plurality of layers of steel frameworks are arranged in the steel cylinder body in the height direction, each layer of steel framework comprises a plurality of section steels, reinforcing steel bars or bolt rods which are arranged in a staggered and crossed mode, the steel cylinder body is penetrated through the two ends of each section steel, each reinforcing steel bar or each bolt rod, the bolt rods are connected with the steel cylinder body through threads, reinforcing steel bars or steel wires which surround the steel cylinder body are connected with the two ends of all section steels, the two ends of each reinforcing steel bar or each bolt rod are connected with steel wires or steel wire nets which surround the steel cylinder body, a concrete layer which is embedded in the steel wires or steel wire nets is poured outside the steel cylinder body, and the cross section outline shape of the concrete layer, the cross section shape of the reinforcing steel bars or the steel wire nets and the cross section shape of the steel cylinder body are similar.
The concrete layer and the outer wall surface of the frame beam are provided with calcium silicate boards.
The thickness of the concrete layer is 10-80mm.
The steel plate which is bent and enclosed into the steel cylinder adopts a pattern steel plate, and the patterns of the pattern steel plate are outwards arranged.
The cross section of the steel cylinder body is circular.
The cross section of the steel cylinder body is square.
The cross section of the steel cylinder body is in a positive N shape, and N is a natural number greater than or equal to 5.
The secondary structure wall body comprises an aerated block brick wall or a partition wall.
The concrete column is poured in the steel cylinder body, the steel skeleton is poured into the concrete column, the embedded opening corresponding to the adjacent steel concrete combined frame column is formed in the upper end of the steel cylinder body, a first embedded connecting frame with the inner end embedded in the concrete column is arranged in the embedded opening, the outer end of the first embedded connecting frame protrudes out of the concrete layer, the second embedded connecting frame is embedded in the upper portion of the reinforced concrete frame column, the heights of the first embedded connecting frame and the second embedded connecting frame are equal, the bottoms of the two ends of the frame beam are supported on the adjacent two first embedded connecting frames, the adjacent two second embedded connecting frames or the adjacent first embedded connecting frame and the adjacent second embedded connecting frame, and the two ends of the frame beam are correspondingly connected with the first embedded connecting frame and the second embedded connecting frame through long holes in a penetrating mode.
By adopting the technical scheme, the prefabricated steel cylinder is prefabricated in a factory, then transported to a construction site for installation, concrete is cast in situ in the steel cylinder body to form a concrete column, the steel skeleton is cast into the concrete column, the steel skeleton, the concrete column, the first embedded connecting frame and the concrete layer outside the steel cylinder body are firmly connected into a whole, and the steel cylinder body is directly used as a template for casting the concrete column, so that the construction procedure of site formwork erection is omitted, and the construction period is shortened. After pouring is completed, the calcium silicate board is buckled and installed on the outer wall of the concrete layer, so that the damage during transportation or pouring of the concrete column after factory installation is avoided.
The reinforced concrete frame column is formed by setting a reinforced skeleton and a second embedded connecting frame on site, casting concrete after supporting the template, and solidifying, and has a structure different from that of the reinforced concrete combined frame column.
As a novel green environment-friendly building material, the calcium silicate board (English: calcium silicate) has the functions of a traditional gypsum board, has the advantages of excellent fireproof performance, moisture resistance and ultra-long service life, and is widely applied to suspended ceiling ceilings and partition walls of industrial and commercial engineering buildings, lining boards of home decoration and furniture, lining boards of advertising boards, shed boards of warehouses, network floors, wall boards of indoor engineering such as tunnels and the like. Thus, the calcium silicate board has good flame retardant and fireproof performance.
The patterns of the patterned steel plate are outwards, so that the connection strength between the steel cylinder body and the concrete layer can be enhanced.
The steel cylinder body is stretched at shaped steel, reinforcing bar or bolt pole's both ends, provides the support for reinforcing bar or wire net, and reinforcing bar or wire net are pour in the concrete layer, ensure that the concrete layer can not appear the crackle.
According to the design drawing, the cross section shape of the steel cylinder can be round, square, rectangular or positive N-sided (N is a natural number greater than or equal to 5), namely the cross section shape of the frame column is also the shape, so as to adapt to the requirements of different occasions.
The bottom supports at the two ends of the frame beam are arranged on the embedded connecting frame and are connected with the embedded connecting frame through the bolt structures correspondingly penetrating through the long holes, and the connection has a certain activity in the horizontal and vertical directions, so that a good buffering and damping effect can be achieved during an earthquake.
In conclusion, the invention has scientific principle, novel design and simple structure, the steel concrete is prefabricated in combination and the cast-in-situ internal concrete column is added, the structural strength is high, the anti-seismic effect is good, the construction period is shortened, the construction cost is reduced, and the invention has good fireproof performance.
Drawings
FIG. 1 is a plan view of the present invention;
FIG. 2 is a schematic cross-sectional view of a first embodiment of a reinforced concrete composite frame column of the present invention;
FIG. 3 is a schematic cross-sectional view of a second embodiment of a reinforced concrete composite frame column in accordance with the present invention;
fig. 4 is a schematic cross-sectional view of a third embodiment of a reinforced concrete composite frame column in accordance with the present invention.
Detailed Description
As shown in fig. 1 and 2, the steel-concrete combined frame column and reinforced concrete frame column combined assembly type structure system comprises a plurality of steel-concrete combined frame columns 6 and reinforced concrete frame columns 7 which are vertically arranged, wherein the steel-concrete combined frame columns 6 and the reinforced concrete frame columns 7 are arranged in a rectangular array, frame beams 8 are horizontally arranged between the adjacent two steel-concrete combined frame columns 6 and 7 and the upper ends of the adjacent two steel-concrete combined frame columns 6 and 7, and a secondary structure wall body is filled between the adjacent two steel-concrete combined frame columns 6 below the frame beams 8;
The steel-concrete combined frame column 6 comprises a steel cylinder body 1 formed by bending steel plates in a surrounding mode, the center line of the steel cylinder body 1 is vertically arranged, a plurality of layers of steel frameworks 2 are arranged in the height direction in the steel cylinder body 1, each layer of steel framework 2 comprises a plurality of section steels, reinforcing steel bars or bolt rods which are arranged in a staggered and crossed mode, two ends of each section steel, reinforcing steel bar or bolt rod penetrate through the steel cylinder body 1, the bolt rods are connected with the steel cylinder body 1 through threads, reinforcing steel bars or steel wires 3 which surround the steel cylinder body 1 are connected with two ends of all the section steels, the reinforcing steel bars or the steel wires 3, a concrete layer 4 which is embedded in the reinforcing steel bars or the steel wires 3 is poured outside the steel cylinder body 1, and the cross section outline shape of the concrete layer 4 and the cross section shape of the reinforcing steel bars or the steel wires 3 are similar to the cross section shape of the steel cylinder body 1.
The concrete layer 4 and the outer wall surface of the frame beam 8 are provided with calcium silicate boards 5.
The thickness of the concrete layer 4 is 10-80mm, preferably 80mm.
The steel plate which is bent and enclosed into the steel cylinder body 1 adopts a patterned steel plate, and the patterns of the patterned steel plate are outwards arranged.
The cross-sectional shape of the steel cylinder 1 is square.
The secondary structure wall body comprises an aerated block brick wall or a partition wall.
The concrete column is poured in the steel cylinder body, the steel skeleton is poured into the concrete column, the embedded opening corresponding to the adjacent steel concrete combined frame column 6 is formed in the upper end of the steel cylinder body, the first embedded connecting frame with the inner end embedded in the concrete column is arranged in the embedded opening, the outer end of the first embedded connecting frame protrudes out of the concrete layer, the second embedded connecting frame is embedded in the upper portion of the reinforced concrete frame column 7, the first embedded connecting frame is equal to the second embedded connecting frame in height, the bottoms of two ends of the frame beam 8 are supported on the adjacent two first embedded connecting frames, the adjacent two second embedded connecting frames or the adjacent first embedded connecting frame and the adjacent second embedded connecting frame, and the two ends of the frame beam 8 are correspondingly connected with the first embedded connecting frame and the second embedded connecting frame through long holes in a penetrating mode. The structure of the concrete column, the first embedded connecting frame, the second embedded connecting frame and the long hole correspondingly penetrating through the bolts is not illustrated in the figure.
The invention is prefabricated in a factory, and then transported to a construction site for installation, concrete is cast in situ in the steel cylinder 1 to form a concrete column, the steel skeleton 2 is cast in the concrete column, the steel skeleton 2, the concrete column, the first embedded connecting frame and the concrete layer 4 outside the steel cylinder 1 are firmly connected into a whole, and the steel cylinder 1 is directly used as a template for casting the concrete column, so that the construction procedure of site formwork erection is omitted, and the construction period is shortened. After pouring is completed, the calcium silicate board 5 is buckled and installed on the outer wall of the concrete layer 4, so that the damage during transportation or pouring of the concrete column after factory installation is avoided.
The reinforced concrete frame column 7 is formed by setting a reinforced skeleton and a second embedded connecting frame on site, casting concrete after supporting the template, and solidifying the reinforced concrete frame column 7, and the structure of the reinforced concrete frame column is different from that of the reinforced concrete combined frame column 6.
Second embodiment as shown in fig. 3, this embodiment is different from the first embodiment in that the cross-sectional shape of the steel cylinder 1 is circular.
Embodiment III As shown in FIG. 4, this embodiment is different from the first embodiment in that the cross-sectional shape of the steel cylinder 1 is a positive N-sided shape, N being equal to 6.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention are all included in the scope of protection of the technical solution of the present invention.
Claims (6)
1. The steel concrete combined frame column and reinforced concrete frame column combined assembly type structure system is characterized by comprising a plurality of steel concrete combined frame columns and reinforced concrete frame columns which are vertically arranged, wherein the steel concrete combined frame columns and the reinforced concrete frame columns are arranged in a rectangular array, frame beams are horizontally arranged between the adjacent two steel concrete combined frame columns, the adjacent two reinforced concrete frame columns and the upper ends of the adjacent steel concrete combined frame columns and the reinforced concrete frame columns;
The steel-concrete combined frame column comprises a steel cylinder body formed by bending steel plates in a surrounding mode, wherein the center line of the steel cylinder body is vertically arranged, a plurality of layers of steel frameworks are arranged in the steel cylinder body in the height direction, each layer of steel framework comprises a plurality of section steel, steel bars or bolt rods which are arranged in a staggered and crossed mode, two ends of each section steel, steel bar or bolt rod penetrate through the steel cylinder body, the bolt rods are connected with the steel cylinder body through threads, two ends of all the section steel, steel bars or bolt rods are connected with steel bars or steel wire meshes which surround the steel cylinder body, a concrete layer which is embedded in the steel bars or the steel wire meshes is poured outside the steel cylinder body, and the cross section outline shape of the concrete layer, the cross section shape of the steel bars or the steel wire meshes and the cross section shape of the steel cylinder body are similar;
The outer wall surfaces of the concrete layer and the frame beam are provided with calcium silicate plates;
The concrete column is poured in the steel cylinder body, the steel skeleton is poured into the concrete column, an embedded opening corresponding to the adjacent steel concrete combined frame column is formed in the upper end of the steel cylinder body, a first embedded connecting frame with the inner end embedded in the concrete column is arranged in the embedded opening, the outer end of the first embedded connecting frame protrudes out of the concrete layer, a second embedded connecting frame is embedded in the upper part of the reinforced concrete frame column, the heights of the first embedded connecting frame and the second embedded connecting frame are equal, the bottoms of two ends of a frame beam are supported on the adjacent two first embedded connecting frames, the adjacent two second embedded connecting frames or the adjacent first embedded connecting frame and the adjacent second embedded connecting frame, and the two ends of the frame beam are connected with the first embedded connecting frame and the second embedded connecting frame through long holes in a penetrating mode;
the secondary structure wall body comprises an aerated block brick wall or a partition wall.
2. The steel concrete combined frame column and reinforced concrete frame column combined assembly type structure system according to claim 1, wherein the thickness of the concrete layer is 10-80mm.
3. The steel-concrete combined frame column and reinforced concrete frame column combined assembly type structure system according to claim 1, wherein the steel plates bent to form the steel cylinder body are patterned steel plates, and the patterns of the patterned steel plates are outwards arranged.
4. A steel concrete composite frame column and reinforced concrete frame column composite fabricated structural system according to any one of claims 1-3, wherein the cross-sectional shape of the steel cylinder is circular.
5. The steel-concrete combined frame column and reinforced concrete frame column combined assembly type structure system according to any one of claims 1 to 3, wherein the cross section of the steel cylinder body is square.
6. The steel-concrete combined frame column and reinforced concrete frame column combined assembly type structure system according to any one of claims 1 to 3, wherein the cross section of the steel cylinder body is a positive N-sided shape, and N is a natural number greater than or equal to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273261.3A CN109944324B (en) | 2019-04-04 | 2019-04-04 | Composite steel-concrete frame column and reinforced concrete frame column combined assembly structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273261.3A CN109944324B (en) | 2019-04-04 | 2019-04-04 | Composite steel-concrete frame column and reinforced concrete frame column combined assembly structure system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109944324A CN109944324A (en) | 2019-06-28 |
| CN109944324B true CN109944324B (en) | 2025-02-11 |
Family
ID=67012608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910273261.3A Active CN109944324B (en) | 2019-04-04 | 2019-04-04 | Composite steel-concrete frame column and reinforced concrete frame column combined assembly structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109944324B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074904A (en) * | 2019-12-31 | 2020-04-28 | 南昌大学 | Steel plate containing spring, steel cylinder connecting component and construction method |
| CN111364644A (en) * | 2020-04-29 | 2020-07-03 | 中国建筑第七工程局有限公司 | Assembly type inner frame shear wall structure system and construction method thereof |
| CN113073733A (en) * | 2021-04-02 | 2021-07-06 | 重庆大学 | Inner combined frame-shear wall mixed structure system and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360193A (en) * | 2003-06-02 | 2004-12-24 | Kumagai Gumi Co Ltd | Structure for preventing explosion of concrete members |
| KR101570484B1 (en) * | 2014-06-27 | 2015-11-20 | 삼성물산 주식회사 | Half-PC Column using lightweight Encased Inner Form And Manufacturing Method Thereof, And Construction Method Using The Same |
| CN105133731A (en) * | 2015-08-31 | 2015-12-09 | 中国建筑西北设计研究院有限公司 | Fabricated steel and concrete combination structure |
| CN210049380U (en) * | 2019-04-04 | 2020-02-11 | 河南绿建建筑科技有限公司 | Steel concrete combined frame column and reinforced concrete frame column combined assembly type structure system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100660522B1 (en) * | 2006-09-26 | 2006-12-22 | 삼성물산 주식회사 | Reinforcement structure of concrete filled steel pipe column and beam joint using internal reinforcing plate |
| CN101457548A (en) * | 2008-12-31 | 2009-06-17 | 华南理工大学 | Node for connecting round steel tube concrete column with reinforced concrete floor and method for making same |
| CN108487636B (en) * | 2018-04-26 | 2019-11-15 | 河南绿建建筑科技有限公司 | Prefabrication steel concrete compound shear wall assembled-type house construction method |
-
2019
- 2019-04-04 CN CN201910273261.3A patent/CN109944324B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360193A (en) * | 2003-06-02 | 2004-12-24 | Kumagai Gumi Co Ltd | Structure for preventing explosion of concrete members |
| KR101570484B1 (en) * | 2014-06-27 | 2015-11-20 | 삼성물산 주식회사 | Half-PC Column using lightweight Encased Inner Form And Manufacturing Method Thereof, And Construction Method Using The Same |
| CN105133731A (en) * | 2015-08-31 | 2015-12-09 | 中国建筑西北设计研究院有限公司 | Fabricated steel and concrete combination structure |
| CN210049380U (en) * | 2019-04-04 | 2020-02-11 | 河南绿建建筑科技有限公司 | Steel concrete combined frame column and reinforced concrete frame column combined assembly type structure system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109944324A (en) | 2019-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9340975B2 (en) | Method of casting in-situ ferrocement ribbed slab with spliced rack and suspended formwork | |
| JP5969141B2 (en) | Fully assembled, overall placement complex type housing and its construction method | |
| CN111155681B (en) | Steel concrete composite connection multilayer prefabricated section steel concrete shear wall structure and preparation and construction method thereof | |
| CN109944335B (en) | Frame and shear wall core tube combined assembly type structure system | |
| CN105625568B (en) | Assembly concrete orthogonal spatial space lattice boxlike tube-in-tube structure | |
| CN105649360A (en) | Integral assembling type building system and installing method | |
| CN207794290U (en) | A kind of multilayer light gauge cold-formed steel shape-concrete composite structure building construction system | |
| CN206016309U (en) | A kind of overall assembled building system | |
| CN105625566B (en) | Assembly concrete orthogonal-diagonal lattice space lattice box structure tube-in-tube structure | |
| CN206655314U (en) | The board-like assembling building systems of DGC | |
| CN109944324B (en) | Composite steel-concrete frame column and reinforced concrete frame column combined assembly structure system | |
| CN207739437U (en) | A kind of prefabricated steel reinforced concrete shear wall structure | |
| CN111155680A (en) | All-bolt connection multilayer prefabricated section steel concrete shear wall structure and preparation and construction method thereof | |
| CN108166612A (en) | A kind of multilayer light gauge cold-formed steel shape-concrete composite structure building construction system | |
| CN210049379U (en) | Steel concrete combined frame column assembly type structure system | |
| CN210049380U (en) | Steel concrete combined frame column and reinforced concrete frame column combined assembly type structure system | |
| CN110306664B (en) | Assembled low-rise residential structure system and construction method thereof | |
| CN205329970U (en) | Precast concrete wallboard and wall panel structure system of dark frame in area of structure thereof | |
| CN105649259B (en) | A kind of wallboard structural system of the dark framework of band of precast concrete wall panel and its structure | |
| CN210049489U (en) | Steel concrete combined frame column | |
| CN109944323B (en) | Steel-concrete composite frame column prefabricated structural system | |
| CN207296166U (en) | A kind of light steel skeleton prefabricated thermal insulation floor | |
| CN210529916U (en) | Low-rise assembled steel concrete structure building | |
| CN212001725U (en) | Full bolted connection multilayer prefabricated section steel concrete shear wall structure | |
| CN109944337B (en) | Frame and shear wall combined assembled structural system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |