CN218205271U - Roof floor waterproof construction suitable for assembled steel construction - Google Patents
Roof floor waterproof construction suitable for assembled steel construction Download PDFInfo
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- CN218205271U CN218205271U CN202221892854.1U CN202221892854U CN218205271U CN 218205271 U CN218205271 U CN 218205271U CN 202221892854 U CN202221892854 U CN 202221892854U CN 218205271 U CN218205271 U CN 218205271U
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Abstract
The invention discloses a roof floor waterproof structure suitable for an assembly steel structure, which is characterized in that the roof floor waterproof structure is applied to a joint interface of a steel column on a roof and a roof floor, and comprises the following components: the reinforced concrete flanging is arranged at the edge of the roof floor slab, is connected with the roof floor slab through a plurality of connecting steel bars and is connected with the steel columns on the roof through a plurality of shear-resistant studs; and the water retaining steel cover plate is arranged above the cast-in-place concrete flanging and fixed on the periphery of the roof steel column.
Description
Technical Field
The application relates to the technical field of assembly type buildings, in particular to a roof floor waterproof structure suitable for an assembly type steel structure.
Background
In recent years, china vigorously advances to develop the application of green buildings, and the assembly type steel structure building is one of the important implementation modes of the green buildings. The assembled steel structure building has the characteristics of standardized design, industrial production, assembled construction, integrated decoration, informatization management, intelligent application and the like, and is a green low-carbon building form with high performance, high efficiency, low energy consumption and low emission. Compared with the traditional building, the assembled steel structure building can greatly save resources, remarkably reduce construction energy consumption and emission, reduce construction waste and construction dust, improve engineering quality, realize the development of the building industry from a rough type to an intensive type, and has obvious green and low-carbon ecological effects.
At present, a relatively mature building system is commonly adopted in an assembly type steel structure building, namely, a frame consisting of steel columns and steel beams is adopted in the structure system, and a steel bar truss floor bearing plate is adopted in a floor slab. The construction system has the advantages of low hoisting difficulty, convenience in installation, no formwork support, high construction speed and the like, and is widely adopted in engineering. However, due to the difference of the materials of the steel column and the steel bar truss floor bearing plate, a construction cold joint is difficult to avoid at a joint interface between the steel column and the steel bar truss floor bearing plate, and the conditions of water seepage and water leakage are very easy to occur under the open-air rainwater conditions such as a roof, and the waterproof performance of the traditional cast-in-place concrete structure cannot be achieved. The measures taken for repairing the leakage of the roof in the engineering are relatively complex, which not only causes great material waste, but also is difficult to obtain good waterproof effect. The defects of the assembled steel structure building roof system in waterproof measures seriously affect the engineering quality and the building use function and seriously limit the application and development of the assembled steel structure building system.
SUMMERY OF THE UTILITY MODEL
The purpose of this application embodiment provides a roofing floor waterproof construction suitable for assembled steel construction to solve the technical problem that assembled steel construction goes out roofing steel column and roofing floor handing-over interface waterproofing measure, widened the application range of roofing floor waterproof construction, be favorable to the engineering application of assembled steel structural system, conveniently realize the waterproof construction of assembled steel construction roofing.
According to a first aspect of the embodiment of this application, provide a roofing floor waterproof construction suitable for assembled steel structure, be applied to out handing-over interface of roofing steel column and roofing floor, include:
the reinforced concrete flanging is arranged at the edge of the roof floor slab, is connected with the roof floor slab through a plurality of connecting steel bars and is connected with the roof steel column through a plurality of shear-resistant studs;
and the water retaining steel cover plate is arranged above the cast-in-place concrete flanging and fixed on the periphery of the roof steel column.
Further, the roof floor slab is a steel bar truss floor bearing plate.
Furthermore, the water retaining steel cover plate and the shear-resistant bolts are welded on the steel columns on the roof.
Further, the reinforced concrete flanging has a preset height, and the preset height is 300-600 mm.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
according to the embodiment, the waterproof performance of the roof floor is improved, the engineering quality and the building use function are improved, and the method is convenient to realize in actual engineering; the utility model solves the technical problem of the waterproof measure of the joint interface between the roof steel column and the roof floor slab of the fabricated steel structure, widens the application range of the waterproof structure of the roof floor slab, is beneficial to the engineering application of the fabricated steel structure system, and conveniently realizes the waterproof structure of the fabricated steel structure roof; the reinforced concrete flanging is connected with the roof floor slab through the connecting steel bars, and concrete is integrally poured and formed at one time without hidden dangers of water seepage and water leakage; the water retaining steel cover plate is positioned above the reinforced concrete flanging, so that rainwater can be effectively prevented from permeating into the building along the roof steel column 1, and an effective waterproof measure is formed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic cross-sectional view of a water-resistant construction for a roof floor suitable for use in an assembled steel structure, according to an exemplary embodiment.
Reference numerals:
1. taking out the roof steel column; 2. a roof steel beam; 3. flanging the reinforced concrete; 4. a roof floor slab; 5. connecting reinforcing steel bars; 6. shear resistant studs; 7. a water retaining steel cover plate.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present application.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if," as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination," depending on the context.
Fig. 1 is a schematic cross-sectional view illustrating a water-proof structure of a roofing floor slab suitable for an assembly type steel structure, which is applied to an interface between a roofing steel column 1 and a roofing floor slab 4 as shown in fig. 1, and may include a reinforced concrete flange 3 and a water-stop steel cover plate 7, wherein the reinforced concrete flange 3 is disposed at an edge of the roofing floor slab 4, is connected to the roofing floor slab 4 through a plurality of connecting steel bars 5, and is connected to the roofing steel column 1 through a plurality of shear-resistant studs 6; and the water retaining steel cover plate 7 is arranged above the cast-in-place concrete flanging and fixed on the periphery of the roof steel column 1.
According to the embodiment, the waterproof performance of the roof floor slab 4 is improved, the engineering quality and the building use function are improved, and the method is convenient to realize in actual engineering; the utility model solves the technical problem of the waterproof measure of the joint interface between the assembled steel structure outgoing roof steel column 1 and the roof floor slab 4, widens the application range of the waterproof structure of the roof floor slab 4, is beneficial to the engineering application of the assembled steel structure system, and conveniently realizes the waterproof structure of the assembled steel structure roof; the reinforced concrete flanging 3 is connected with the roof floor 4 through the connecting steel bars 5, and concrete is integrally poured and formed at one time without hidden dangers of water seepage and water leakage; the water retaining steel cover plate 7 is positioned above the reinforced concrete flanging 3, so that rainwater can be effectively prevented from permeating into the building along the roof steel column 1, and an effective waterproof measure is formed.
In specific implementation, the roof floor slab 4 may be a steel bar truss floor deck, the reinforced concrete flanging 3 is connected to the roof floor slab 4 through a roof steel beam 2, the water-retaining steel cover plate 7 and the shear-resistant studs 6 are welded to the roof steel column 1, and the reinforced concrete flanging 3 has a predetermined height, which is 300-600 mm, and is used for setting the connecting steel bars 5 and the shear-resistant studs 6.
As shown in fig. 1, the roof steel columns 1 and the roof steel beams 2 are installed at a construction site to form a structural frame, and shear studs 6 are welded along the peripheral sides of the roof steel columns 1 within a predetermined height range of the reinforced concrete flanges 3. And laying a roof floor slab 4 (a steel bar truss floor bearing plate) and arranging connecting steel bars 5. After the roof floor slab 4 (steel bar truss floor bearing plate) and the connecting steel bars 5 are in place, the template is arranged, concrete pouring of the roof floor slab 4 (steel bar truss floor bearing plate) and the reinforced concrete flanging 3 is carried out, the poured concrete is vibrated fully and formed at one time, various inward extending parts need to be vibrated fully to prevent bubbles from depositing to form a cavity, and the demoulding is carried out after maintenance is finished. After demoulding, a water retaining steel cover plate 7 is arranged above the reinforced concrete flanging 3, and the water retaining steel cover plate 7 is welded with the steel column 1 on the roof.
The reinforced concrete flanging 3 is reliably connected with the steel column 1 of the roof through the shear-resistant stud 6, although a connection interface still exists between the steel column and concrete, accumulated water on the floor slab 4 of the roof is separated by the reinforced concrete flanging 3 and cannot enter the interior of a building through the connection interface, and an effective waterproof measure is formed.
The water retaining steel cover plate 7 is positioned above the cast-in-place reinforced concrete flanging 3 and is welded with the roof steel column 1, so that rainwater can be effectively prevented from permeating into the building along the roof steel column 1, and an effective waterproof measure is formed.
So far, the roof floor waterproof structure suitable for the fabricated steel structure is completely finished. Based on the waterproof structure, waterproof measures such as flexible waterproof coiled materials, waterproof mortar surface layers and the like can be still continuously arranged, and the waterproof performance of the fabricated steel structure building roof floor slab 4 is further improved.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof.
Claims (4)
1. The utility model provides a waterproof structure of roofing floor suitable for assembled steel construction which characterized in that is applied to the handing-over interface of roofing steel column (1) and roofing floor (4), includes:
the reinforced concrete flanging (3) is arranged at the edge of the roof floor slab (4), is connected with the roof floor slab (4) through a plurality of connecting steel bars (5), and is connected with the roof steel column (1) through a plurality of shear-resistant studs (6);
the water retaining steel cover plate (7) is arranged above the reinforced concrete flanging (3) and fixed on the periphery of the roof steel column (1).
2. The water-proof structure of roof floor slab suitable for fabricated steel structure according to claim 1, characterized in that the roof floor slab (4) is a steel bar truss floor deck.
3. The water-proofing construction of roof floors suitable for fabricated steel structures according to claim 1, characterized in that the manger plate caps (7) and the shear studs (6) are welded on the outgoing roof steel columns (1).
4. The waterproof structure of the roof floor slab suitable for the fabricated steel structure as claimed in claim 1, wherein the reinforced concrete flanges (3) have a predetermined height, and the predetermined height is 300 to 600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221892854.1U CN218205271U (en) | 2022-07-21 | 2022-07-21 | Roof floor waterproof construction suitable for assembled steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221892854.1U CN218205271U (en) | 2022-07-21 | 2022-07-21 | Roof floor waterproof construction suitable for assembled steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218205271U true CN218205271U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221892854.1U Active CN218205271U (en) | 2022-07-21 | 2022-07-21 | Roof floor waterproof construction suitable for assembled steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218205271U (en) |
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2022
- 2022-07-21 CN CN202221892854.1U patent/CN218205271U/en active Active
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