CN215367791U

CN215367791U - Section steel concrete member

Info

Publication number: CN215367791U
Application number: CN202121877871.3U
Authority: CN
Inventors: 汤德英; 廖良辉; 卢伟鹏; 苏毅伟; 李毅; 洪缨
Original assignee: Xiamen Hwayang Architectural And Engineering Design Co ltd
Current assignee: Xiamen Hwayang Architectural And Engineering Design Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-31
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to a shaped steel concrete component relates to building engineering technical field, and its technical scheme mainly includes concrete body, shaped steel, framework of steel reinforcement and first lacing wire, and the concrete body is pour by the concrete thick liquids and forms, and framework of steel reinforcement is the setting of rectangle cage form, and shaped steel installs to framework of steel reinforcement in, installs stiffening rib on the shaped steel, and first lacing wire both ends are connected with stiffening rib and framework of steel reinforcement respectively. This application has the effect that reduces wholeness and convenient installation between to the influence of shaped steel structure intensity, reinforcing steel column and the concrete.

Description

Section steel concrete member

Technical Field

The application relates to the technical field of constructional engineering, in particular to a section steel concrete member.

Background

At present, with the national economic development and technical progress, a large number of high-rise and super high-rise buildings and large-span stadiums are built, and the section steel concrete columns, the section steel concrete beams and the section steel concrete shear walls are used in large quantities due to the advantages of both the concrete structure and the steel structure, but for the section steel concrete members, how to ensure the better combined action between the section steel and the concrete and simultaneously facilitate the installation of stirrups and tie bars is a new subject of the building with the combined structure.

In the related art, the stirrups and the tie bars of the steel reinforced concrete member are mainly fixed to the longitudinal bars through the steel section web, but there are cases where the strength of the steel section web is weakened, and thus improvements are required.

SUMMERY OF THE UTILITY MODEL

In order to reduce the weakening to the profiled steel structure intensity, this application provides a profiled steel concrete component.

The application provides a shaped steel concrete component adopts following technical scheme:

the utility model provides a shaped steel concrete component, includes concrete body, shaped steel, framework of steel reinforcement and first lacing wire, shaped steel sets up in framework of steel reinforcement, shaped steel and framework of steel reinforcement all set up in the concrete body, be provided with stiffening rib on the shaped steel, the wherein one end and the stiffening rib of first lacing wire are connected, the other end and the framework of steel reinforcement of first lacing wire are connected.

By adopting the technical scheme, the stiffening ribs are arranged on the section steel, and the first tie bars are connected between the stiffening ribs and the steel reinforcement framework, so that the first tie bars do not need to penetrate through the section steel web plate, the condition that the structural strength is weakened due to the fact that holes are formed in the section steel web plate is improved, and the weakening of the strength of a section steel structure is reduced; meanwhile, the arrangement of the stiffening ribs is beneficial to the transmission of bending moment, and when the stiffening ribs are suitable for the section steel concrete column, the stiffening ribs are more beneficial to the transmission of column base bending moment, so that the section steel and the concrete body have better integrity and have better common action; and because the tradition is connected to the shaped steel web through the lacing wire perforation, on-the-spot operation is troublesome, and can directly be connected first lacing wire and stiffening rib among this technical scheme to realize the on-the-spot convenient effect of installing of lacing wire.

Optionally, stiffening ribs are arranged on two sides of the web plate of the section steel, and a first lacing wire is connected between each stiffening rib and the steel reinforcement framework.

Through adopting above-mentioned technical scheme, be provided with stiffening rib and first lacing wire through week side at shaped steel to make shaped steel and steel reinforcement skeleton's atress balanced, improve shaped steel and steel reinforcement skeleton's stability of being connected.

Optionally, each stiffening rib is provided with a rib penetrating hole, one end of each first tie bar penetrates through and is fixed in the rib penetrating hole, and the other end of each first tie bar is connected with the steel bar framework.

Through adopting above-mentioned technical scheme, through being provided with the lacing wire hole on the stiffening rib, the lacing wire hole can supply first lacing wire to collude and connect to realize first lacing wire and stiffening rib's convenient being connected.

Optionally, a plurality of pegs are arranged at one end, far away from the web, of the wing plate of the section steel.

By adopting the technical scheme, the contact area of the section steel and the concrete body is convenient to improve due to the arrangement of the studs, the mechanical interlocking effect of the section steel and the concrete body is increased due to the arrangement of the studs, and the connection strength of the section steel and the concrete body is improved.

Optionally, stiffening ribs are arranged on one sides, close to the steel reinforcement framework, of the two wing edges of the section steel, the studs and the stiffening ribs are alternately arranged along the length direction of the section steel at intervals, and the studs and the stiffening ribs are arranged in a staggered mode along the width direction of wing plates of the section steel.

By adopting the technical scheme, the stiffening ribs which alternate with the studs at intervals are arranged on the wing plates of the section steel, and the stiffening ribs can replace part of the studs on the wing plates, so that the using amount of the studs is reduced.

Optionally, the steel reinforcement framework comprises a plurality of longitudinal bars and stirrups, each longitudinal bar is arranged side by side and arranged parallel to the profile steel, each longitudinal bar is connected into a whole by the stirrups, and each tie bar is hooked on the longitudinal bar.

Through adopting above-mentioned technical scheme, through colluding first lacing wire and establishing to indulging on the muscle, can confirm stiffening rib earlier temporarily and indulge the distance between the muscle, be convenient for fix a position shaped steel and steel reinforcement framework.

Optionally, second tie bars are connected between two opposite sides of the steel bar framework, each second tie bar is connected with the longitudinal bar, and each second tie bar is arranged in a staggered mode with the profile steel.

Through adopting above-mentioned technical scheme, through be provided with the second lacing wire on steel reinforcement framework, utilize the drawknot effect of second lacing wire, will strengthen steel reinforcement framework's structural strength.

Optionally, a third tie bar is obliquely arranged between any two adjacent side edges of the steel reinforcement framework, two ends of the third tie bar are connected with the longitudinal bars, and each third tie bar is arranged with the profile steel in a staggered manner.

By adopting the technical scheme, the structural strength between the two adjacent sides of the steel bar framework can be enhanced by utilizing the tie action and the supporting action of the third tie bar.

Optionally, each stiffening rib is welded and fixed with the section steel.

Through adopting above-mentioned technical scheme, through with stiffening rib welded fastening to shaped steel on, adopt the characteristics of the convenient construction of welding, and need not set up structures such as slotted hole on shaped steel, reduce the influence to shaped steel structure intensity.

In summary, the present application includes at least one of the following beneficial technical effects:

the stiffening ribs are arranged on the section steel and connected with the first lacing wires, so that the situation that the structural strength of the section steel is weakened due to the fact that the first lacing wires need to penetrate through a web plate of the section steel when being installed is reduced, meanwhile, the first lacing wires and the stiffening ribs can be directly connected in the technical scheme because the first lacing wires are connected to the web plate of the section steel through lacing wire through holes in the prior art, and the effect of convenient and fast installation of the lacing wires on site is achieved; meanwhile, the arrangement of the stiffening ribs is helpful for the transmission of bending moment, particularly the transmission of column foot bending moment, so that the section steel and the concrete body have better integrity and have better common action;

the connection of the first tie bar and the stiffening rib is convenient by arranging the rib penetrating hole on the stiffening rib.

Drawings

FIG. 1 is a schematic structural view of a steel reinforced concrete structure according to an embodiment of the present application;

FIG. 2 is a front view schematic structural diagram of a steel reinforced concrete member according to an embodiment of the present application;

fig. 3 is a partially enlarged schematic view a of fig. 2.

Reference numerals: 1. a concrete body; 2. section steel; 3. a steel reinforcement cage; 31. longitudinal ribs; 32. hooping; 4. a first lacing wire; 5. a stiffening rib; 6. perforating the rib holes; 7. a stud; 8. a second lacing wire; 9. and a third lacing wire.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a section steel concrete member.

Referring to fig. 1 and fig. 2, the section steel concrete member includes concrete body 1, shaped steel 2, steel skeleton 3 and first lacing wire 4, and concrete body 1 is pour by the concrete thick liquids and forms, and steel skeleton 3 is the setting of rectangle cage form, and shaped steel 2 is installed to steel skeleton 3 in, installs stiffening rib 5 on the shaped steel 2, and first lacing wire 4 both ends are connected with stiffening rib 5 and steel skeleton 3 respectively, reduce the influence to shaped steel 2 structural strength. Specifically, the section steel concrete member can be used for section steel concrete columns, section steel concrete beams and section steel concrete shear walls.

Referring to fig. 1 and 3, a plurality of stiffening ribs 5 are welded and fixed on two sides of a web plate of section steel 2 and one side of two flanges close to a steel reinforcement framework 3, each stiffening rib 5 is uniformly distributed along the length direction of the section steel 2, one end of each stiffening rib 5 far away from the section steel 2 is provided with a through rib hole 6 in a penetrating way, one end of each first tie bar 4 is hooked to the through rib hole 6, and one end of each first tie bar 4 far away from the stiffening rib 5 is hooked to the steel reinforcement framework 3.

Further, referring to fig. 1 and 2, a plurality of studs 7 are welded and fixed on one end face of the wing plate of the section steel 2, which is far away from the web plate, the studs 7 and the stiffening ribs 5 on the wing plate are alternately arranged along the length direction of the section steel 2 at intervals, two studs 7 are arranged on each stage, and the studs 7 and the stiffening ribs 5 on each stage are arranged in a staggered manner along the width direction of the wing plate of the section steel 2.

Referring to fig. 1 and 2, the steel reinforcement framework 3 includes a plurality of longitudinal bars 31 and stirrups 32, each longitudinal bar 31 is arranged side by side and is parallel to the section steel 2, each stirrup 32 connects each longitudinal bar 31 into a whole, each stirrup 32 is arranged along the longitudinal bar 31 in the length direction, and each first tie bar 4 is hooked on the longitudinal bar 31.

Further, as shown in fig. 1 and 2, a second tie bar 8 is connected between two opposite sides of the steel reinforcement framework 3, each second tie bar 8 is fixedly connected with a longitudinal bar 31 on the opposite side of the steel reinforcement framework 3, and each second tie bar 8 is arranged in a staggered manner with the section steel 2.

Further, referring to fig. 1 and 2, a third tie bar 9 is obliquely arranged between any two adjacent side edges of the steel reinforcement framework 3, two ends of the third tie bar 9 are connected with longitudinal bars 31 on the adjacent side of the steel reinforcement framework 3, and each third tie bar 9 is arranged in a staggered manner with the section steel 2.

The implementation principle of a shaped steel 2 concrete member of the embodiment of the application is: fixing each longitudinal bar 31, fixing the stirrups 32 on each longitudinal bar 31, installing each first tie bar 4, each second tie bar 8 and each third tie bar 9 between the section steel 2 and the steel reinforcement framework 3, and then completing the pouring molding of the concrete body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A steel reinforced concrete member, its characterized in that: including concrete body (1), shaped steel (2), steel reinforcement framework (3) and first lacing wire (4), shaped steel (2) set up in steel reinforcement framework (3), shaped steel (2) all set up in concrete body (1) with steel reinforcement framework (3), be provided with stiffening rib (5) on shaped steel (2), wherein one end and stiffening rib (5) of first lacing wire (4) are connected, the other end and the steel reinforcement framework (3) of first lacing wire (4) are connected.

2. A steel reinforced concrete structure according to claim 1, characterized in that: stiffening ribs (5) are arranged on two sides of a web plate of the section steel (2), and first lacing wires (4) are connected between the stiffening ribs (5) and the steel reinforcement framework (3).

3. A steel reinforced concrete structure according to claim 2, characterized in that: each stiffening rib (5) is provided with a rib penetrating hole (6), one end of each first lacing wire (4) is fixedly penetrated into the rib penetrating hole (6), and the other end of each first lacing wire (4) is connected with the steel bar framework (3).

4. A steel reinforced concrete structure according to claim 2, characterized in that: and a plurality of studs (7) are arranged at one end of the wing plate of the section steel (2) far away from the web plate.

5. A steel reinforced concrete structure according to claim 4, characterized in that: stiffening ribs (5) are arranged on one sides, close to the steel reinforcement framework (3), of two wing edges of the section steel (2), the studs (7) and the stiffening ribs (5) are alternately arranged along the length direction of the section steel (2) at intervals, and the studs (7) and the stiffening ribs (5) are arranged in a staggered mode along the width direction of the wing plates of the section steel (2).

6. A steel reinforced concrete structure according to claim 1, characterized in that: the steel bar framework (3) comprises a plurality of longitudinal bars (31) and stirrups (32), each longitudinal bar (31) is arranged side by side and is arranged parallel to the section steel (2), each longitudinal bar (31) is connected into a whole by the stirrups (32), and each first lacing wire (4) is hooked on the longitudinal bars (31).

7. A steel reinforced concrete structure according to claim 6, characterized in that: all be connected with second lacing wire (8) between the double-phase offside of framework of steel reinforcement (3), each second lacing wire (8) all with indulge muscle (31) and be connected, each second lacing wire (8) all with shaped steel (2) dislocation set.

8. A steel reinforced concrete structure according to claim 6, characterized in that: and a third lacing wire (9) is obliquely pulled between any two adjacent side edges of the steel reinforcement framework (3), two ends of the third lacing wire (9) are connected with the longitudinal rib (31), and the third lacing wire (9) is arranged in a staggered manner with the section steel (2).

9. A steel reinforced concrete structure according to claim 1, characterized in that: and the stiffening ribs (5) are welded and fixed with the section steel (2).