CN210597617U - Assembled steel construction of public building - Google Patents
Assembled steel construction of public building Download PDFInfo
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- CN210597617U CN210597617U CN201920685057.8U CN201920685057U CN210597617U CN 210597617 U CN210597617 U CN 210597617U CN 201920685057 U CN201920685057 U CN 201920685057U CN 210597617 U CN210597617 U CN 210597617U
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Abstract
The utility model provides a fabricated steel structure of a public building, which comprises a steel column, an I-shaped beam, a prefabricated wallboard and a prefabricated floor slab; the steel column is provided with a strip-shaped hole, the I-shaped beam comprises a web plate and panels at two ends of the web plate, the end part of each panel is cut off, the end part of the web plate is inserted into the corresponding opening, the edge of each panel is in contact with the outer surface of the steel column, a connecting piece is arranged between the adjacent I-shaped beams arranged along the circumferential direction of the steel column, and each connecting piece comprises an upper splicing part and a lower splicing part which are embedded with the panels of the adjacent I-shaped beams, and a connecting part for connecting the upper splicing part and the lower splicing part; the prefabricated floor slab is erected on the I-shaped beam; the prefabricated wall board is located between the steel column and the I-shaped beam and connected through the I-shaped beam. The structure can be installed quickly, is safe and environment-friendly, cannot influence the environment, and avoids influencing the normal use of public buildings.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a public building assembled steel construction.
Background
The fabricated building has the advantages of environmental protection, high construction speed and the like, and becomes one of important directions of building development in the future, and the fabricated steel structure is one of important components of the fabricated building. In the prior art, beam-column joints are mainly connected in a welding mode in an assembled steel structure, and force between beams and columns is transmitted by means of welding seams. The node has the defects of high welding quality requirement, complex construction, large artificial influence factor on welding quality, large residual stress on a welding seam and around the welding seam, large influence on the seismic performance by the welding seam and poor seismic performance of the node. For public buildings, the internal partition structure may need to be changed according to actual conditions, such as a stadium, a waiting hall or a waiting hall, and the like, and at the moment, the quick assembly is needed, and the influence on the environment is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a public building assembled steel construction can install fast, safety ring protects, can not cause the influence to the environment, has avoided influencing public building's normal use.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fabricated steel structure of a public building comprises a steel column, an I-shaped beam, a prefabricated wall plate and a prefabricated floor slab; the steel column is provided with a strip-shaped hole, the I-shaped beam comprises a web plate and panels at two ends of the web plate, the end part of each panel is cut off, the end part of the web plate is inserted into the corresponding opening, the edge of each panel is in contact with the outer surface of the steel column, a connecting piece is arranged between the adjacent I-shaped beams arranged along the circumferential direction of the steel column, and each connecting piece comprises an upper splicing part and a lower splicing part which are embedded with the panels of the adjacent I-shaped beams, and a connecting part for connecting the upper splicing part and the lower splicing part; the prefabricated floor slab is erected on the I-shaped beam; the prefabricated wall board is located between the steel column and the I-shaped beam and connected through the I-shaped beam.
Preferably, the upper splicing part, the lower splicing part and the panel are connected through bolts.
Preferably, two bolt holes are formed in one end of the panel, and the bolt holes are symmetrically arranged around the web.
Preferably, the end part of the precast floor slab is provided with a step-shaped groove, the step-shaped grooves on the adjacent precast floor slabs form a post-pouring belt groove, and a filler is arranged in the post-pouring belt groove.
Preferably, a water stop plate is arranged on the prefabricated floor slab, and the part of the water stop plate extends out of the side wall of the stepped groove.
Preferably, the upper end of the prefabricated floor slab is provided with an overhead floor layer.
Preferably, the prefabricated wall panel comprises two layers of concrete wall panels and a filling frame therebetween.
Preferably, the section shape of the steel column is square or round.
Preferably, a steel plate is arranged at the upper end of the prefabricated wall panel and is connected with the panel through bolts.
To sum up, compare with prior art, the utility model has the advantages of: the steel column is quickly connected with the I-shaped beam, and the I-shaped beam is fixedly connected into a whole surrounding the steel column through the connecting piece, so that the structural strength and the stability are improved; the steel plate is detachable, welding is not needed, construction difficulty is small, and shock resistance is high; the structural form of the filling frame and the concrete wall board is adopted, so that the concrete wall board can adapt to different requirements, such as fire prevention, sound insulation and the like, and has strong flexibility; the structure of the prefabricated floor slab and the post-cast strip improves the waterproof performance.
Drawings
FIG. 1 is a schematic structural view of a steel column and an I-beam;
FIG. 2 is a schematic view of the construction of the connector;
FIG. 3 is a schematic view of a prefabricated floor structure;
figure 4 is a schematic view of a prefabricated wall panel construction.
The reference numbers in the figures are as follows:
1. the steel column, 11, a strip-shaped hole, 2, an I-shaped beam, 21, a web plate, 22, a panel, 3, a prefabricated wallboard, 31, a concrete wallboard, 32, a filling frame, 33, a steel plate, 4, a prefabricated floor slab, 41, a step-shaped groove, 42, a post-cast belt groove, 5, a connecting piece, 51, an upper splicing part, 52, a lower splicing part, 53, a connecting part and 54, a bolt hole.
Detailed Description
The invention will be further described with reference to the following examples in the drawings.
A fabricated steel structure for public buildings as shown in fig. 1 to 4 comprises steel columns 1, i-beams 2, prefabricated wall panels 3 and prefabricated floor slabs 4. Be equipped with bar hole 11 on the steel column 1, I-shaped beam 2 includes the panel 22 at web 21 and web 21 both ends, and panel 22 tip part cuts the setting, and the trompil is inserted to web 21 tip, and panel 22 edge offsets with 1 surface of steel column. A connecting piece 5 is arranged between the adjacent I-shaped beams 2 arranged along the circumferential direction of the steel column 1, and the connecting piece 5 comprises an upper splicing part 51 and a lower splicing part 52 which are embedded with the panels 22 of the adjacent I-shaped beams 2, and a connecting part 53 which connects the upper splicing part 51 and the lower splicing part 52; the precast floor slab 4 is erected on the I-shaped beam 2. The upper panel 22 of the I-shaped beam 2 is inserted into the upper splicing part 51, the lower panel 22 is inserted into the lower splicing part 52, and the shape of the connecting piece 5 is the same as that of the outer edge area of the steel column 1. The prefabricated wall plate 3 is located between the steel column 1 and the I-shaped beam 2 and connected through the I-shaped beam 2. The steel column 1 is connected with the I-shaped beam 2 quickly, the I-shaped beam 2 is fixedly connected into a whole surrounding the steel column 1 through the connecting piece 5, the structural strength and the stability are improved, the steel column can be disassembled and quickly assembled, welding is not needed, the construction difficulty is small, and the shock resistance is high.
The upper splicing part 51, the lower splicing part 52 and the panel 22 are connected through bolts. The single panel 22 is provided at one end with two bolt holes 54, and the bolt holes 54 are symmetrically arranged about the web 21 to secure the coupling strength. The section shape of the steel column 1 is square or circular, the connecting part 53 is attached to the outer surface of the steel column 1, and the connecting strength of the steel column 1 is improved by matching with a bolt connecting structure.
The plate edge of the precast floor slab 4 is provided with a step-shaped groove 41, the step-shaped grooves 41 on the adjacent precast floor slabs 4 form a post-pouring belt groove 42, and fillers are arranged in the post-pouring belt groove 42. And a water stop plate is arranged on the prefabricated floor slab 4, and the water stop plate partially extends out of the side wall of the step-shaped groove 41. The water stop plate is parallel to the extending direction of the post-cast strip and is partially positioned in the post-cast strip structure. The upper end of the prefabricated floor slab 4 is provided with an overhead floor layer.
Prefabricated wall panel 3 includes two layers of concrete wall panels 31 and a filling frame 32 therebetween, wherein filling frame 32 serves as a support to enhance the strength of the wall panel, and a filler, such as a fire-proof material or an elastic sound-proof material, may be optionally filled in filling frame 32. The upper end of prefabricated wall panel 3 is equipped with horizontal steel sheet 33, and steel sheet 33 and panel 22 bolted connection.
The above description is only for explaining the present invention, so that the person skilled in the art can completely implement the present invention, but not for limiting the present invention, and after reading the present specification, the person skilled in the art can make modifications to the present embodiment as required without inventive contribution, which are all modifications without inventive contribution, but are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a public building assembled steel construction which characterized in that: the prefabricated wall plate comprises a steel column (1), an I-shaped beam (2), a prefabricated wall plate (3) and a prefabricated floor slab (4); the steel column (1) is provided with a strip-shaped hole (11), the I-shaped beam (2) comprises a web plate (21) and panels (22) at two ends of the web plate (21), the end part of each panel (22) is partially cut off, the end part of each web plate (21) is inserted into the strip-shaped hole (11), the edges of the panels (22) are in contact with the outer surface of the steel column (1), a connecting piece (5) is arranged between the adjacent I-shaped beams (2) arranged along the circumferential direction of the steel column (1), each connecting piece (5) comprises an upper splicing part (51) and a lower splicing part (52) which are embedded with the panels (22) of the adjacent I-shaped beams (2), and a connecting part (53) which connects the upper splicing part (51) with the lower splicing part (52); the precast floor slabs (4) are erected on the I-shaped beams (2); the prefabricated wall plate (3) is located between the steel column (1) and the I-shaped beam (2) and connected through the I-shaped beam (2).
2. A public building assembled steel structure according to claim 1, wherein: the upper splicing part (51), the lower splicing part (52) and the panel (22) are connected through bolts.
3. A public building assembled steel structure according to claim 2, wherein: two bolt holes are formed in one end of the panel (22), and the bolt holes are symmetrically arranged relative to the web plate (21).
4. A public building assembled steel structure according to claim 1, wherein: precast floor slab (4) tip is equipped with step shape groove (41), and is adjacent on precast floor slab (4) post-cast trough of belt (42) is constituteed in step shape groove (41), be equipped with the filler in post-cast trough of belt (42).
5. A fabricated steel structure for public buildings according to claim 4, characterized in that: and a water stop plate is arranged on the prefabricated floor slab (4), and the part of the water stop plate extends out of the side wall of the stepped groove (41).
6. A public building assembled steel structure according to claim 1, wherein: and an overhead floor layer is arranged at the upper end of the prefabricated floor slab (4).
7. A public building assembled steel structure according to claim 1, wherein: the prefabricated wall panel (3) comprises two layers of concrete wall panels (31) and a filling frame (32) between the two layers of concrete wall panels.
8. A public building assembled steel structure according to claim 1, wherein: the section of the steel column (1) is square or round.
9. A public building assembled steel structure according to claim 1, wherein: prefabricated wallboard (3) upper end is equipped with steel sheet (33), steel sheet (33) with panel (22) bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685057.8U CN210597617U (en) | 2019-05-14 | 2019-05-14 | Assembled steel construction of public building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685057.8U CN210597617U (en) | 2019-05-14 | 2019-05-14 | Assembled steel construction of public building |
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| Publication Number | Publication Date |
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| CN210597617U true CN210597617U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685057.8U Active CN210597617U (en) | 2019-05-14 | 2019-05-14 | Assembled steel construction of public building |
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| Country | Link |
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| CN (1) | CN210597617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080393A (en) * | 2019-05-14 | 2019-08-02 | 浙江大东吴集团建设有限公司 | A kind of public building assembling type steel structure |
| CN111910774A (en) * | 2020-08-26 | 2020-11-10 | 李三红 | Multifunctional connecting structure of steel structure and precast concrete slab |
-
2019
- 2019-05-14 CN CN201920685057.8U patent/CN210597617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080393A (en) * | 2019-05-14 | 2019-08-02 | 浙江大东吴集团建设有限公司 | A kind of public building assembling type steel structure |
| CN111910774A (en) * | 2020-08-26 | 2020-11-10 | 李三红 | Multifunctional connecting structure of steel structure and precast concrete slab |
| CN111910774B (en) * | 2020-08-26 | 2021-08-20 | 山东智迈德智能科技有限公司 | Multifunctional connecting structure of steel structure and precast concrete slab |
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