CN210049379U - Steel concrete combined frame column assembly type structure system - Google Patents
Steel concrete combined frame column assembly type structure system Download PDFInfo
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- CN210049379U CN210049379U CN201920454957.1U CN201920454957U CN210049379U CN 210049379 U CN210049379 U CN 210049379U CN 201920454957 U CN201920454957 U CN 201920454957U CN 210049379 U CN210049379 U CN 210049379U
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Abstract
The assembled structural system of the steel concrete combined frame column comprises a plurality of steel concrete combined frame columns which are vertically arranged and are arranged in a rectangular array, and frame beams are horizontally arranged between the upper ends of two adjacent steel concrete combined frame columns; a secondary structure wall is filled between two adjacent steel concrete combined frame columns below the frame beam; and calcium silicate plates are arranged on the outer wall surfaces of the concrete layer and the frame beam. The utility model discloses principle science, modern design, simple structure, steel concrete combination are prefabricated including cast-in-place inside concrete column, and structural strength is high, and the antidetonation is effectual, has shortened construction cycle, has reduced construction cost and has good fire behavior.
Description
Technical Field
The utility model belongs to the technical field of the construction of assembly type structure system, concretely relates to steel concrete composite frame post assembly type structure system.
Background
In recent years, due to the improvement of the requirements of energy-saving and emission-reducing policies and the substantial increase of labor prices, and due to the general popularization of advanced technologies in fabricated structures, the fabricated structures begin to get rid of valleys and show a rapid rising trend. The fabricated building is mainly suitable for various civil buildings of class B and below class B in non-earthquake-resistant design and earthquake-resistant design areas with 6-8 degrees of earthquake fortification intensity. In the process of popularization and application of the assembly type building system, the frame column is generally poured into the steel reinforced concrete column in a cast-in-place mode, a large amount of labor force needs to be employed in the construction mode, the cost is high, the construction period is long, the field management is disordered, the prefabrication rate, the assembly rate and the industrialization degree are low, and the gap is large from the situation that green buildings are vigorously developed and industrial construction modes are preferentially adopted in the nation. In addition, the existing poured frame column and frame beam system have the defects of poor fireproof performance and poor anti-seismic effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide one kind at the mill prefabricated in batches, with low costs, construction cycle is short, the good assembled structure system of steel concrete composite frame post of fire behavior.
In order to solve the technical problem, the utility model adopts the following technical scheme: the assembled structural system of the steel concrete combined frame column comprises a plurality of steel concrete combined frame columns which are vertically arranged and are arranged in a rectangular array, and frame beams are horizontally arranged between the upper ends of two adjacent steel concrete combined frame columns; a secondary structure wall is filled between two adjacent steel concrete combined frame columns below the frame beam;
the steel-concrete combined frame column comprises a steel cylinder body formed by bending and enclosing steel plates, the central 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 staggered and crossed structural steels, reinforcing steel bars or bolt rods, two ends of each structural steel, reinforcing steel bar or bolt rod penetrate out of the steel cylinder body, the bolt rods are connected with the steel cylinder body through screw threads, two ends of all the structural steels, reinforcing steel bars or bolt rods are connected with reinforcing steel bars or steel wire meshes surrounding the steel cylinder body, a concrete layer embedding the reinforcing steel bars or the steel wire meshes is poured outside the steel cylinder body, and the outline shape of the cross section of the concrete layer and the cross section shape of the reinforcing steel bars or the steel wire meshes are similar to the cross section.
And calcium silicate plates are arranged on the outer wall surfaces of the concrete layer and the frame beam.
The thickness of the concrete layer is 10-80 mm.
The steel plate which is bent to form the steel cylinder body is a patterned steel plate, and the patterns of the patterned steel plate are arranged outwards.
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 rectangular.
The cross section of the steel cylinder body is in a regular N-edge shape, and N is a natural number more than or equal to 5.
The secondary structure wall comprises an aerated block brick wall or a partition wall.
Concrete columns are poured in the steel cylinder body, steel frameworks are poured in the concrete columns, pre-buried openings corresponding to adjacent steel concrete combined frame columns are formed in the upper ends of the steel cylinder body, pre-buried connecting frames with inner ends pre-buried in the concrete columns are arranged in the pre-buried openings, the outer ends of the pre-buried connecting frames protrude out of the concrete layers, the bottoms of the two ends of the frame beams are supported on the pre-buried connecting frames, and the frame beams are correspondingly connected with the pre-buried connecting frames in a penetrating mode through bolts through long holes.
Adopt above-mentioned technical scheme, the utility model discloses prefabricate in the mill, transport the job site after the prefabrication and install, concreting in situ forms the concrete column in the inside of steel cylinder body, in the steel skeleton is pour the concrete column, make steel skeleton, concrete column, the outside concrete layer of pre-buried link and steel cylinder body firmly connect as an organic wholely, the steel cylinder body is direct as the template of concreting the concrete column, has saved the construction process of on-the-spot formwork like this, shortens construction cycle. After pouring is finished, the calcium silicate plate is buckled and installed on the outer wall of the concrete layer, and damage to the concrete column during transportation or pouring after factory installation is avoided.
Calcium silicate boards (English: calcium silicate) as novel green and environment-friendly building materials have the advantages of excellent fire resistance, moisture resistance and super-long service life besides the functions of traditional gypsum boards, and are widely applied to suspended ceilings and partition walls of industrial and commercial engineering buildings, home decorations, liner plates of furniture, liner plates of billboards, shed plates of warehouses, network floors, wall plates of tunnels and other indoor engineering. Therefore, the calcium silicate board has good flame retardant and fireproof performance.
The decorative pattern of decorative pattern steel sheet is outwards, can play reinforcing joint strength between steel cylinder body and the concrete layer like this.
The two ends of the section steel, the steel bar or the bolt rod extend out of the steel cylinder body to provide support for the steel bar or the steel wire mesh, and the steel bar or the steel wire mesh is poured in the concrete layer to ensure that cracks cannot occur in the concrete layer.
According to the design drawing, the cross section of the steel cylinder body can be round, square, rectangular or regular N-shaped (N is a natural number more than or equal to 5), namely the cross section of the frame column is also the shape, so as to meet the requirements of different occasions.
The bottom supports at the two ends of the frame beam are arranged on the embedded connecting frames and correspondingly penetrate through the bolt structures through the long holes to be connected with the embedded connecting frames, the connection has certain movement amount in the horizontal and vertical directions, and a good buffering and damping effect can be achieved during an earthquake.
To sum up, the utility model discloses principle science, modern design, simple structure, the prefabricated interior concrete column in cast-in-place in addition of steel concrete combination, structural strength is high, and the antidetonation is effectual, has shortened construction cycle, has reduced construction cost and has good fire behavior.
Drawings
Fig. 1 is a plan view of the present invention;
FIG. 2 is a schematic cross-sectional view of a first embodiment of the middle reinforced concrete composite frame column of the present invention;
FIG. 3 is a schematic cross-sectional view of a second embodiment of the middle reinforced concrete composite frame column of the present invention;
FIG. 4 is a schematic cross-sectional view of a third embodiment of the middle reinforced concrete composite frame column of the present invention;
fig. 5 is a schematic cross-sectional view of a fourth embodiment of the middle reinforced concrete composite frame column of the present invention.
Detailed Description
The first embodiment is as follows: as shown in fig. 1 and 2, the assembled structural system of the steel concrete composite frame column of the present invention comprises a plurality of steel concrete composite frame columns 6 which are vertically arranged and arranged in a rectangular array, and a frame beam 7 is horizontally arranged between the upper ends of two adjacent steel concrete composite frame columns 6; a secondary structure wall is filled between two adjacent steel concrete combined frame columns 6 below the frame beam 7;
the steel concrete combined frame column 6 comprises a steel cylinder body 1 formed by bending and enclosing steel plates, the central line of the steel cylinder body 1 is vertically arranged, a plurality of layers of steel frameworks 2 are arranged in the steel cylinder body 1 in the height direction, each layer of steel framework 2 comprises a plurality of staggered and crossed section steel, steel bars or bolt rods, two ends of each section steel, steel bar or bolt rod penetrate out of the steel cylinder body 1, the bolt rods are connected with the steel cylinder body 1 through screw threads, two ends of all the section steel, steel bars or bolt rods are connected with steel bars or steel wire meshes 3 surrounding the steel cylinder body 1, a concrete layer 4 embedding the steel bars or the steel wire meshes 3 in advance 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 steel bars or the steel wire meshes 3 are similar to the cross section shape of the steel cylinder body 1.
The outer wall surfaces of the concrete layer 4 and the frame beam 7 are provided with calcium silicate boards 5.
The thickness of the concrete layer 4 is 10-80mm, preferably 80 mm.
The steel plate which is bent to form the steel cylinder body 1 is a patterned steel plate, and the patterns of the patterned steel plate are arranged outwards.
The cross section of the steel cylinder body 1 is square.
The secondary structure wall comprises an aerated block brick wall or a partition wall.
Concrete columns are poured in the steel cylinder body 1, steel frames are poured in the concrete columns, pre-buried openings corresponding to the adjacent steel concrete combined frame columns 6 are formed in the upper end of the steel cylinder body 1, pre-buried connecting frames with inner ends pre-buried in the concrete columns are arranged in the pre-buried openings, the outer ends of the pre-buried connecting frames protrude out of the concrete layers 4, the bottoms of the two ends of the frame beams 7 are supported on the pre-buried connecting frames, and the frame beams are correspondingly connected with the pre-buried connecting frames in a penetrating mode through bolt structures through long holes. The concrete column, the pre-embedded connecting frame and the slot hole are correspondingly penetrated with a bolt structure, which is not shown in the figure.
The utility model discloses prefabricate in the mill, transport the job site after the prefabrication and install, the inside cast in situ concrete at steel cylinder body 1 forms concrete column, steel skeleton 2 is poured in the concrete column, make steel skeleton 2, concrete column, pre-buried link and the outside concrete layer 4 of steel cylinder body 1 firmly connect as an organic wholely, steel cylinder body 1 directly is as the template of concreting the column, the construction process of on-the-spot formwork has been saved like this, shorten construction cycle. After the concrete column is poured, the calcium silicate plate 5 is buckled and installed on the outer wall of the concrete layer 4, and damage to the concrete column during transportation or pouring after the concrete column is installed in a factory is avoided.
Example two: as shown in fig. 3, this embodiment is different from the first embodiment in that the cross-sectional shape of the steel cylinder body 1 is circular.
Example three: as shown in fig. 4, the cross-sectional shape of the steel cylinder body 1 is rectangular.
Example four: as shown in fig. 5, the cross-sectional shape of the steel cylinder body 1 is a regular N-polygon, where N is equal to 6.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (10)
1. The assembled structural system of steel concrete combined frame column is characterized in that: the steel concrete composite frame column comprises a plurality of steel concrete composite frame columns which are vertically arranged and are arranged in a rectangular array, and frame beams are horizontally arranged between the upper ends of two adjacent steel concrete composite frame columns; a secondary structure wall is filled between two adjacent steel concrete combined frame columns below the frame beam;
the steel-concrete combined frame column comprises a steel cylinder body formed by bending and enclosing steel plates, the central 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 staggered and crossed structural steels, reinforcing steel bars or bolt rods, two ends of each structural steel, reinforcing steel bar or bolt rod penetrate out of the steel cylinder body, the bolt rods are connected with the steel cylinder body through screw threads, two ends of all the structural steels, reinforcing steel bars or bolt rods are connected with reinforcing steel bars or steel wire meshes surrounding the steel cylinder body, a concrete layer embedding the reinforcing steel bars or the steel wire meshes is poured outside the steel cylinder body, and the outline shape of the cross section of the concrete layer and the cross section shape of the reinforcing steel bars or the steel wire meshes are similar to the cross section.
2. The assembled structural system of steel-concrete composite frame column of claim 1, wherein: and calcium silicate plates are arranged on the outer wall surfaces of the concrete layer and the frame beam.
3. The assembled structural system of steel-concrete composite frame column of claim 1, wherein: the thickness of the concrete layer is 10-80 mm.
4. The assembled structural system of steel-concrete composite frame column of claim 1, wherein: the steel plate which is bent to form the steel cylinder body is a patterned steel plate, and the patterns of the patterned steel plate are arranged outwards.
5. The steel concrete composite frame column fabricated structural system of any one of claims 1-3, wherein: the cross section of the steel cylinder body is circular.
6. The steel concrete composite frame column fabricated structural system of any one of claims 1-3, wherein: the cross section of the steel cylinder body is square.
7. The steel concrete composite frame column fabricated structural system of any one of claims 1-3, wherein: the cross section of the steel cylinder body is rectangular.
8. The steel concrete composite frame column fabricated structural system of any one of claims 1-3, wherein: the cross section of the steel cylinder body is in a regular N-edge shape, and N is a natural number more than or equal to 5.
9. The steel concrete composite frame column fabricated structural system of any one of claims 1-3, wherein: the secondary structure wall comprises an aerated block brick wall or a partition wall.
10. The steel concrete composite frame column fabricated structural system of any one of claims 1-3, wherein: concrete columns are poured in the steel cylinder body, steel frameworks are poured in the concrete columns, pre-buried openings corresponding to adjacent steel concrete combined frame columns are formed in the upper ends of the steel cylinder body, pre-buried connecting frames with inner ends pre-buried in the concrete columns are arranged in the pre-buried openings, the outer ends of the pre-buried connecting frames protrude out of the concrete layers, the bottoms of the two ends of the frame beams are supported on the pre-buried connecting frames, and the frame beams are correspondingly connected with the pre-buried connecting frames in a penetrating mode through bolts through long holes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920454957.1U CN210049379U (en) | 2019-04-04 | 2019-04-04 | Steel concrete combined frame column assembly type structure system |
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| CN201920454957.1U CN210049379U (en) | 2019-04-04 | 2019-04-04 | Steel concrete combined frame column assembly type structure system |
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| CN210049379U true CN210049379U (en) | 2020-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944323A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete combo box trestle fabricated construction system |
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- 2019-04-04 CN CN201920454957.1U patent/CN210049379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944323A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete combo box trestle fabricated construction system |
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