CN220550677U - Profile steel concrete composite structure - Google Patents

Profile steel concrete composite structure Download PDF

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Publication number
CN220550677U
CN220550677U CN202321747477.7U CN202321747477U CN220550677U CN 220550677 U CN220550677 U CN 220550677U CN 202321747477 U CN202321747477 U CN 202321747477U CN 220550677 U CN220550677 U CN 220550677U
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China
Prior art keywords
steel
supporting seat
reinforced concrete
chassis
composite structure
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CN202321747477.7U
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Chinese (zh)
Inventor
林法磊
毛千明
陈金梅
孟献龙
钟双柱
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China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
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Priority to CN202321747477.7U priority Critical patent/CN220550677U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

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Abstract

The application relates to the technical field of building construction structures and discloses a steel reinforced concrete combined structure, which comprises a concrete pavement, wherein a supporting seat is embedded in the concrete pavement, a chassis is installed at the bottom end of the supporting seat, a steel reinforcement framework is arranged at the outer side of the supporting seat, the bottom end of the steel reinforcement framework and the chassis are fixedly poured together with the concrete pavement, and a vertical template is arranged at the outer side of the steel reinforcement framework; the steel skeleton is fixed with on the supporting seat top, the steel skeleton sets up inboard at the steel reinforcement skeleton, be fixed with the shaped steel girder between two steel reinforcement skeletons. Compared with the traditional reinforced concrete structure, the steel-concrete structure has the advantages of being simplified in installation and fixation, capable of improving the working efficiency in the building construction process, high in structural bearing capacity, high in rigidity, good in anti-seismic performance and the like.

Description

Profile steel concrete composite structure
Technical Field
The application belongs to the technical field of building construction structures, and particularly relates to a steel reinforced concrete composite structure.
Background
The reinforced concrete structure is used as a structure with firmness, durability, good fireproof performance and strong earthquake resistance, is widely applied to various civil engineering such as high-rise buildings, bridge engineering and the like at present, and achieves better economic benefit.
However, the existing reinforced concrete structure is complicated in arrangement and installation of the reinforcing steel bars, and needs to be constructed continuously after the concrete has hardness, so that the corresponding construction period is long. The present application aims to simplify construction arrangement and provide construction efficiency, and more particularly to a steel reinforced concrete composite structure.
Disclosure of Invention
An object of the present application is to provide a steel reinforced concrete composite structure for solving the above-mentioned problems existing in the prior art.
In order to achieve the above purpose, the present application adopts the following technical scheme: the steel reinforced concrete combined structure comprises a concrete pavement, wherein a supporting seat is embedded in the concrete pavement, a chassis is installed at the bottom end of the supporting seat, a steel reinforcement framework is arranged on the outer side of the supporting seat, the bottom end of the steel reinforcement framework and the chassis are fixedly poured together with the concrete pavement, and a vertical template is arranged on the outer side of the steel reinforcement framework; the steel skeleton is fixed with on the supporting seat top, the steel skeleton sets up inboard at the steel reinforcement skeleton, be fixed with the shaped steel girder between two steel reinforcement skeletons.
Preferably, a through hole is formed between the supporting seat and the chassis, a fixing bolt is arranged on the inner side of the through hole, and a fixing nut is arranged on the top end of the supporting seat by the fixing bolt.
Preferably, the supporting seat is fixed on the chassis through a fixing bolt and a fixing nut.
Preferably, the steel skeleton comprises two I-beams and T-shaped steel, and the two I-beams are symmetrical to each other; the T-shaped steel is also arranged in two, and one ends of the two T-shaped steels are arranged between the two I-shaped steels.
Preferably, the outer side surfaces of the I-steel and the T-steel are provided with a plurality of shear studs.
Preferably, the reinforcement cage comprises a plurality of vertical supporting reinforcements and stirrups, and the plurality of vertical supporting reinforcements are fixed through the stirrups arranged on the outer side.
Preferably, shear studs are arranged at the bottom end of the joint of the section steel beam and the section steel framework, and positioning holes are formed in two ends of the section steel beam.
Preferably, the supporting steel bar penetrates through the positioning hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. the steel reinforced concrete composite structure is formed by pouring concrete in the steel skeleton and the steel reinforcement skeleton, and has the advantages of high structural bearing capacity, high rigidity and good earthquake resistance;
2. the plurality of steel reinforced concrete combined structures are transversely connected and fixed through the steel beams, so that the upper steel structure member can be directly and continuously installed without waiting for the concrete poured inside to reach a certain strength, and the construction period is effectively shortened;
3. by using the section steel material, the steps of installation and fixation are simplified during construction, and the construction period is further shortened.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
fig. 2 is a schematic illustration of an unprofitable structure of a concrete pavement in an embodiment of the present application;
FIG. 3 is a schematic structural view of a medium-sized steel skeleton and a section steel beam according to an embodiment of the present application;
FIG. 4 is an exploded view of a support base according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a reinforcement cage according to an embodiment of the present application.
1. A concrete pavement; 2. a support base; 21. a chassis; 22. a through hole; 23. a fixing bolt; 24. a fixing nut; 3. a section steel skeleton; 31. i-steel; 32. t-shaped steel; 33. a shear pin; 4. a reinforcement cage; 41. vertical support steel bars; 42. stirrups; 5. a section steel beam; 51. positioning holes; 6. and (5) a vertical template.
Detailed Description
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the present application will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following descriptions about the structures of the drawings are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art. It should be noted that the description of these embodiments is for aiding in understanding the present application, but is not meant to limit the present application.
Referring to fig. 1 to 5, the embodiment of the application discloses a steel reinforced concrete composite structure, which comprises a poured concrete pavement 1, wherein the structure needs to be constructed after the concrete pavement 1 is hardened, a supporting seat 2 is fixed on the concrete pavement 1, a chassis 21 is arranged at the bottom end of the supporting seat 2, the supporting seat 2 and the chassis 21 are both made of iron blocks, a steel reinforcement framework 4 is arranged at the outer side of the supporting seat 2, and the bottom end of the steel reinforcement framework 4 and the chassis 21 are poured and fixed together with the concrete pavement 1, so that the steel reinforcement framework 4 and the chassis 21 are fixed in a mode, and the stability of the structure is ensured; a vertical template 6 for concrete pouring molding is arranged on the outer side of the reinforcement cage 4, and concrete is poured on the inner side of the vertical template 6 to prevent slurry leakage; the steel skeleton 3 is fixed at the top end of the supporting seat 2, the steel skeleton 3 is arranged on the inner side of the steel skeleton 4, and concrete is poured into the steel skeleton 5 and the steel skeleton 4, so that a formed steel reinforced concrete combined structure has the advantages of high bearing capacity, high rigidity and good earthquake resistance; the section steel beam 5 is fixed between every two steel reinforcement cages 4, and a plurality of section steel concrete combined structures are transversely connected and fixed through the section steel beam 5, so that the upper layer steel structure members can be directly and continuously installed without waiting for the concrete poured inside to reach a certain strength, and the construction period is effectively shortened.
Referring to fig. 4, in one embodiment, a through hole 22 is provided between the support base 2 and the chassis 21, the support base 2 and the chassis 21 are provided with a fixing bolt 23 inside the through hole, and the fixing bolt 23 is provided with a fixing nut 24 at the top end of the support base.
Specifically, 4 through holes 22, fixing bolts 23 and fixing nuts 24 are provided, and are distributed in a matrix with the support base 2 as a center.
In this embodiment, this fixing further ensures the stability of the support base 2.
Referring to fig. 3, in one embodiment, the section steel skeleton 3 includes two i-beams 31 and T-beams 32, the two i-beams 31 being symmetrical to each other; the number of the T-shaped steel 32 is two, and one end of the two T-shaped steels 32 is arranged between the two I-shaped steels 31; the outer side surfaces of the I-steel 31 and the T-steel 32 are provided with a plurality of shear studs 33.
Specifically, the bottom ends of the i-steel 31 and the T-steel 32 are welded on the supporting seat 2, the shear studs 33 are welded on the surface of the steel skeleton 3, and a plurality of shear studs 33 are distributed in a matrix mode by taking the supporting seat 2 as a center in the horizontal direction and distributed in an array mode along the length direction of the steel skeleton 3 in the vertical direction.
In this embodiment, the materials of the i-steel 31 and the T-steel 32 are all integral materials, so that the steps of installation and fixing are simplified during construction, and the construction period is further shortened.
In the embodiment, the shear studs 33 play a role of combined connection, enhance the bonding force between the profile steel framework 3 and concrete and ensure the stability of the structure.
Referring to fig. 5, in one embodiment, the reinforcement cage 4 includes a plurality of vertical supporting reinforcements 41 and stirrups 42, and the plurality of vertical supporting reinforcements 41 are fixed by arranging the stirrups 42 outside.
Specifically, the vertical supporting reinforcement 41 is provided in a plurality.
In this example, the reinforcement cage 4 plays a role in bearing tensile stress in the concrete composite structure, improves the ductility of the structural member nodes in the building, and further increases the stability of the steel reinforced concrete composite structure.
Referring to fig. 3 and 5, in one embodiment, shear studs 33 are provided at the bottom end of the joint of the section steel beam 5 and the section steel skeleton 3, positioning holes 51 are provided at both ends of the section steel beam 5, and positioning holes 51 are provided at both ends of the section steel beam 5; the support bar 41 penetrates the positioning hole 51.
Specifically, the cross-sectional area of the two ends of the section steel beam 5, which are close to the section steel skeleton 3, is larger than that of the middle part.
In this embodiment, this kind of setting up makes things convenient for supporting bar 41 to wear to set up locating hole 51, and shear pin 33 can be for the ascending interim holding power of shaped steel roof beam 5, and supporting bar 41 wears to locate locating hole 51 to after pouring concrete shaping, can fix shaped steel roof beam 5, further guarantee stable in structure.
In the embodiment, the shaped steel beams 5 are welded in the middle of the plurality of shaped steel frameworks 3, so that the upper-layer steel structure members can be directly and continuously installed without waiting for the concrete poured inside to reach a certain strength, and the construction period is effectively shortened.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (7)

1. The steel reinforced concrete combined structure comprises a concrete pavement (1), wherein a supporting seat (2) is embedded in the concrete pavement (1), and is characterized in that a chassis (21) is installed at the bottom end of the supporting seat (2), a steel reinforcement framework (4) is arranged on the outer side of the supporting seat (2), the bottom end of the steel reinforcement framework (4) and the chassis (21) are fixedly poured together with the concrete pavement (1), and a vertical template (6) is arranged on the outer side of the steel reinforcement framework (4); the steel skeleton (3) is fixed at the top end of the supporting seat (2), the steel skeleton (3) is arranged on the inner side of the steel reinforcement frameworks (4), and a steel section beam (5) is fixed between the two steel reinforcement frameworks (4);
through holes (22) are formed in the middle of the supporting seat (2) and the chassis (21), fixing bolts (23) are arranged on the inner sides of the through holes of the supporting seat (2) and the chassis (21), and fixing nuts (24) are arranged on the top ends of the supporting seats through the fixing bolts (23).
2. The steel reinforced concrete composite structure according to claim 1, wherein the supporting seat (2) is fixed on the chassis (21) through a fixing bolt (23) and a fixing nut (24).
3. The steel reinforced concrete composite structure according to claim 1, wherein the steel skeleton (3) comprises two i-beams (31) and two T-beams (32), the two i-beams (31) being symmetrical to each other; the number of the T-shaped steels (32) is two, and one ends of the two T-shaped steels (32) are arranged between the two I-shaped steels (31).
4. A steel reinforced concrete composite structure according to claim 3, wherein the outer side surfaces of the i-steel (31) and the T-steel (32) are provided with a plurality of shear studs (33).
5. The steel reinforced concrete composite structure according to claim 1, wherein the steel reinforcement cage (4) comprises a plurality of vertical supporting steel bars (41) and stirrups (42), and the plurality of vertical supporting steel bars (41) are fixed by arranging the stirrups (42) on the outer side.
6. The steel reinforced concrete composite structure according to claim 5, wherein shear studs (33) are arranged at the bottom end of the joint of the steel section beam (5) and the steel section framework (3), and positioning holes (51) are formed at two ends of the steel section beam (5).
7. The steel reinforced concrete composite structure according to claim 6, wherein the supporting reinforcement (41) penetrates through the positioning hole (51).
CN202321747477.7U 2023-07-05 2023-07-05 Profile steel concrete composite structure Active CN220550677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321747477.7U CN220550677U (en) 2023-07-05 2023-07-05 Profile steel concrete composite structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321747477.7U CN220550677U (en) 2023-07-05 2023-07-05 Profile steel concrete composite structure

Publications (1)

Publication Number Publication Date
CN220550677U true CN220550677U (en) 2024-03-01

Family

ID=90008469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321747477.7U Active CN220550677U (en) 2023-07-05 2023-07-05 Profile steel concrete composite structure

Country Status (1)

Country Link
CN (1) CN220550677U (en)

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