CN215948459U - Sleeve connection assembled frame construction - Google Patents
Sleeve connection assembled frame construction Download PDFInfo
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- CN215948459U CN215948459U CN202122330098.5U CN202122330098U CN215948459U CN 215948459 U CN215948459 U CN 215948459U CN 202122330098 U CN202122330098 U CN 202122330098U CN 215948459 U CN215948459 U CN 215948459U
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Abstract
The application discloses muffjoint assembled frame construction relates to engineering building technical field for it is poor to solve among the prior art pure steel construction fire resistance and corrosion resistance, perhaps, pure concrete structure is from great, the technical problem of difficult construction. The sleeve connection assembly type frame structure comprises a concrete prefabricated column, a steel beam and a floor slab; in the vertical direction, a plurality of concrete prefabricated columns are connected end to end; on the horizontal direction, adjacent precast concrete post passes through the girder steel and connects, and the girder steel top is connected with the floor. According to the embodiment of the utility model, the concrete prefabricated columns are adopted to build the vertical supports, and the steel beams are used to build the horizontal supports. The production and processing of the concrete prefabricated column are not limited to a construction site, and the processing of the steel beam is more accurate. The combination of concrete structure and steel construction has effectively solved pure steel construction fire resistance and corrosion resistance poor among the prior art, perhaps, pure concrete structure is from great, the technical problem of difficult construction, and then has realized that the modularization builds the building frame fast.
Description
Technical Field
The application relates to the technical field of engineering construction, in particular to a sleeve connection assembly type frame structure.
Background
The frame column is a main vertical supporting structure which bears the load transmitted by the beam and the plate in the frame structure and transmits the load to the foundation. In the prior art, the steel structure has high strength, light dead weight and high rigidity, so the steel structure is particularly suitable for building large-span, ultrahigh and extra-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer and most conforms to the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can deform greatly and can bear dynamic load well; the disadvantages of the method are poor fire resistance and corrosion resistance and high price. A concrete structure is a structure made of steel bars and concrete. The reinforcing steel bar bears the tensile force, and the concrete bears the pressure. The concrete structure has the advantages of firmness, durability, good fireproof performance, steel saving and low cost compared with a steel structure, but the concrete structure has heavy self weight which is far more than the weight of the steel structure with the same span or height, the tensile strength is lower, the steel structure is easy to crack, the labor and the formwork are wasted for a long period, the construction is influenced by seasons, and the concrete structure is easy to be restricted by rainy days.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a muffjoint assembled frame construction, and it is poor to have solved pure steel construction fire resistance and corrosion resistance among the prior art, perhaps, pure concrete structure is from great, the difficult technical problem of constructing, has realized that the modularization builds the building frame fast.
The embodiment of the utility model provides a sleeve connection assembly type frame structure, which comprises concrete prefabricated columns, steel beams and a floor slab; in the vertical direction, a plurality of concrete prefabricated columns are connected end to end; and on the horizontal direction, the concrete prefabricated columns are connected through steel beams, and the floor slabs are connected above the steel beams.
In one possible implementation, the precast concrete column includes a sleeve, a steel bar, and a base; two ends of the steel bar are respectively connected to the sleeve and the base; the steel bars, the sleeves and the base are integrally cast through concrete to form the concrete precast column.
In a possible implementation manner, in the vertical direction, the sleeve of the concrete precast column is connected with the base of the adjacent concrete precast column; on the horizontal direction, the both ends of girder steel are connected respectively in the horizontal direction is adjacent the sleeve of precast concrete post.
In one possible implementation, the sleeve comprises a wall plate, a sealing plate and an inner partition plate; the side edges of the four wall plates are connected in sequence to form a cube; the sealing plate is connected to the tops of the wall plates; the inner partition board is connected to the inner wall of the wall board, and a distance exists between the inner partition board located at the lowermost end of the cube and the lower end of the wall board, so that the wall board is connected with the reinforcing steel bars.
In a possible implementation manner, the base comprises a bottom plate and a connecting plate, the connecting plate is connected to the periphery of the bottom plate, and the other end of the steel bar is connected to the inner wall of the connecting plate.
In one possible implementation, the sealing plate and the base plate are the same in shape and size.
In a possible implementation manner, a through hole is formed in the center of the inner partition plate.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
according to the embodiment of the utility model, the concrete prefabricated columns are adopted to build the vertical supports, and the steel beams are used to build the horizontal supports. The production and processing of the concrete prefabricated column are not limited to a construction site, and the processing of the steel beam is more accurate. The combination of concrete structure and steel construction has effectively solved pure steel construction fire resistance and corrosion resistance poor among the prior art, perhaps, pure concrete structure is from great, the technical problem of difficult construction, and then has realized that the modularization builds the building frame fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments of the present invention or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a muff coupling assembled frame structure according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a precast concrete column provided in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a sleeve according to an embodiment of the present disclosure;
fig. 4 is a schematic view of an inner partition provided in an embodiment of the present application.
Reference numerals: 1-a sleeve; 11-wall plate; 12-closing the plate; 13-inner partition plate; 14-a base plate; 15-a connecting plate; 2-prefabricating a column by concrete; 21-reinforcing steel bars; 3-a steel beam; 4-floor slab.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
This embodiment provides a sleeve connection assembling type frame structure, please refer to fig. 1 to 4 in the drawings of the specification together.
Referring to fig. 1, a sleeve connection fabricated frame structure includes a concrete precast column 2, a steel beam 3, and a floor slab 4; in the vertical direction, the plurality of concrete precast columns 2 are connected end to end; on the horizontal direction, adjacent precast concrete post 2 passes through girder steel 3 to be connected, and 3 tops of girder steel are connected with floor 4.
In the vertical direction, the concrete prefabricated columns 2 are sequentially connected, and in the horizontal direction, the steel beam 3 is connected between the adjacent concrete prefabricated columns 2. Combine steel construction and concrete structure, possess the steel construction and easily process, the dead weight is light and concrete structure cost degree, the good advantage of fire prevention corrosion resistance. The assembly module type structure is convenient for the use of the prefabricated member, enlarges the application range and improves the production and processing efficiency.
Referring to fig. 2, the precast concrete column 2 includes a sleeve 1, a reinforcing bar 21, and a base; two ends of the steel bar 21 are respectively connected with the sleeve 1 and the base; the steel bars 21, the sleeve 1 and the base are integrally cast by concrete to form the concrete precast column 2. The concrete precast column 2 can be processed in a factory and directly transported to a construction site.
Referring to fig. 1, in the vertical direction, a sleeve 1 of a precast concrete column 2 is connected with a base of an adjacent precast concrete column 2; on the horizontal direction, the both ends of girder steel 3 are connected respectively in the sleeve 1 of the prefabricated post of concrete 2 that the horizontal direction is adjacent.
In the horizontal direction, two ends of the steel beam 3 are respectively connected to the flange plates of two adjacent precast concrete columns 2, and bolting or welding can be adopted. The adjacent precast concrete post 2 generally has two girder steels 3, connects respectively in the upper end and the lower extreme of flange board. The floor 4 is connected to the upper part of the steel beam 3 located above, and is constructed as a floor.
Referring to fig. 3, the sleeve 1 comprises a wall plate 11, a closing plate 12 and an inner partition plate 13; the side edges of the four wall plates 11 are connected in sequence to form a cube; a closing plate 12 is connected to the top of the plurality of wall plates 11; the inner partition 13 is attached to the inner wall of the wall panel 11, and the inner partition 13 at the lowermost end of the cube is spaced from the lower end of the wall panel 11 for attaching the wall panel 11 to the reinforcement 21.
The wall plate 11 and the closing plate 12 form the outer wall of the sleeve 1, the inner partition plate 13 is connected to the inner wall of the sleeve 1, and a plurality of inner partition plates 13 can be arranged to support the sleeve 1 and enhance the strength of the sleeve 1.
B1: the length of the closure plate 12;
b2: the length of the closure plate 12;
a: is the thickness of the flange plate;
d: is the diameter of the rebar 21;
then:
the closure plate 12 has a thickness of max (B1, B2)/60;
the thickness of the inner partition 13 is a + 2;
the wall plate 11 has a thickness max (a +2, d).
The distance between the inner partition plate 13 positioned at the uppermost part of the inner wall of the wall plate 11 and the sealing plate 12 is max (B1, B2), and is more than or equal to 500 mm.
The wall plate 11 builds the outer wall of the sleeve 1, the closing plate 12 is connected with the top of the wall plate 11 to serve as a segment point connecting piece, the inner partition plate 13 supports the inside of the sleeve 1, the sleeve 1 serves as a segment point of the concrete prefabricated column 2, not only can bear two concrete prefabricated columns 2, but also can combine a steel structure with a concrete structure,
continuing to refer to fig. 3, the internal partition 13 is connected to the inside of the wall plate 11 and horizontally disposed, at least 2 internal partitions 13 are respectively located above and below the flange plate, a sealing plate 12 is located above the internal partition 13 located above the flange plate and serves as a top, the lower portion of the internal partition 13 located below the flange plate is open, the distance between the internal partition 13 located below the flange plate and the lower end of the wall plate 11 is 5d, that is, the welding length between one end of the steel bar 21 and the inner wall of the wall plate 11 is 5 d.
Referring to fig. 3, the base includes a base plate 14 and a connection plate 15, the connection plate 15 is connected to the periphery of the base plate 14, and the other end of the reinforcing bar 21 is connected to the inner wall of the connection plate 15. The closure plate 12 and base plate 14 are of the same shape and size.
Two ends of the steel bar 21 are respectively connected with the inner walls of the wall plate 11 and the connecting plate 15, and the sleeve 1 and the steel bar 21 are integrally cast with concrete to form the concrete prefabricated column 2.
The connecting plate 15 is connected around the bottom plate 14 to form a groove shape, the height of the connecting plate 15 is not less than 5d, and the welding length of the other end of the steel bar 21 and the connecting plate 15 is 5 d.
The reinforcing bars 21 are connected at both ends thereof to the inner walls of the wall plate 11 and the connecting plate 15, respectively. The sleeve 1, the steel bar 21 and the base are welded together by adopting steel. And then concrete is poured thereto to form the precast concrete column 2.
The size of the precast concrete column 2 can be determined by changing the size of the sleeve 1 and the length of the steel bar 21, and the sleeve 1 and the base are formed by welding steel plates, so that the size is easy to change, and the processing precision is high.
The sleeve 1, the steel bars 21 and the base are used as internal supports, concrete is poured, the cost is reduced, and the fire resistance and the corrosion resistance can be enhanced. The advantages of both steel structure and concrete structure are taken into account.
The concrete precast column 2 can be processed and produced in a factory and then transported to a site for construction, is suitable for batch production, improves processing efficiency, and is not limited by operation site environment and weather.
Referring to fig. 4, the center of the inner partition 13 is opened with a through hole. Concrete pouring is facilitated to make the inside of the concrete precast column 2 dense.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.
Claims (7)
1. The sleeve connection assembly type frame structure is characterized by comprising a concrete prefabricated column (2), a steel beam (3) and a floor slab (4);
in the vertical direction, the plurality of concrete precast columns (2) are connected end to end;
on the horizontal direction, it is adjacent precast concrete post (2) are connected through girder steel (3), and girder steel (3) top is connected with floor (4).
2. The muff-coupling assembled frame structure according to claim 1, wherein the precast concrete column (2) comprises a muff (1), a reinforcement (21) and a base;
two ends of the steel bar (21) are respectively connected to the sleeve (1) and the base;
the concrete precast column (2) is formed by integrally pouring the steel bars (21), the sleeve (1) and the base through concrete.
3. The telescopic assembled frame structure as claimed in claim 2, wherein the sleeves (1) of the precast concrete columns (2) are coupled with the bases of the adjacent precast concrete columns (2) in the vertical direction;
on the horizontal direction, the both ends of girder steel (3) are connected respectively in the horizontal direction is adjacent sleeve (1) of precast concrete post (2).
4. A muff-coupling assembled frame structure according to claim 2, characterised in that the muff (1) comprises wall plates (11), closing plates (12), an inner partition plate (13);
the side edges of the four wall plates (11) are connected in sequence to form a cube; the closing plate (12) is connected to the tops of the wall plates (11);
the inner partition (13) is connected to the inner wall of the wall plate (11), and the inner partition (13) positioned at the lowest end of the cube is spaced from the lower end of the wall plate (11) and used for connecting the wall plate (11) with the reinforcing steel bars (21).
5. The muff-coupling assembled frame structure according to claim 4, wherein the base comprises a bottom plate (14) and a connection plate (15), the connection plate (15) is connected to the circumference of the bottom plate (14), and the other end of the reinforcing bar (21) is connected to the inner wall of the connection plate (15).
6. A muff-coupling assembled frame structure in accordance with claim 5, characterised in that the closing plate (12) and the bottom plate (14) are of the same shape and size.
7. A muff-coupling assembled frame structure in accordance with claim 4, characterised in that the inner partition (13) is centrally provided with a through-going opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330098.5U CN215948459U (en) | 2021-09-26 | 2021-09-26 | Sleeve connection assembled frame construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330098.5U CN215948459U (en) | 2021-09-26 | 2021-09-26 | Sleeve connection assembled frame construction |
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| CN215948459U true CN215948459U (en) | 2022-03-04 |
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| CN202122330098.5U Active CN215948459U (en) | 2021-09-26 | 2021-09-26 | Sleeve connection assembled frame construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162775A (en) * | 2022-06-30 | 2022-10-11 | 中国建筑第八工程局有限公司 | Fabricated side-support-resistant bent frame structure and construction method thereof |
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2021
- 2021-09-26 CN CN202122330098.5U patent/CN215948459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162775A (en) * | 2022-06-30 | 2022-10-11 | 中国建筑第八工程局有限公司 | Fabricated side-support-resistant bent frame structure and construction method thereof |
| CN115162775B (en) * | 2022-06-30 | 2024-01-23 | 中国建筑第八工程局有限公司 | Assembled side-support-resistant bent structure and construction method thereof |
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