CN218060795U - Steel construction building outer wall anti-crack and anti-seepage system with horizontal contact joint - Google Patents
Steel construction building outer wall anti-crack and anti-seepage system with horizontal contact joint Download PDFInfo
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- CN218060795U CN218060795U CN202220765923.6U CN202220765923U CN218060795U CN 218060795 U CN218060795 U CN 218060795U CN 202220765923 U CN202220765923 U CN 202220765923U CN 218060795 U CN218060795 U CN 218060795U
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Abstract
A steel structure building outer wall anti-cracking and anti-seepage system with a horizontal contact seam is provided with a steel structure main body, wherein a light outer wall is embedded in the outer wall of the steel structure main body; a first convex part and a first concave part are formed at the top end of the light outer wall, an upper layer steel beam is arranged above the light outer wall, and an elastic waterproof layer is filled between the upper layer steel beam and the first convex part; a first waterproof mortar caulking layer is filled between the first concave part and the upper steel beam; a second convex part and a second concave part are formed at the bottom end of the light outer wall, a lower layer steel beam is arranged below the light outer wall, and a second waterproof mortar caulking layer is filled between the lower layer steel beam and the second concave part; the second bulge part is contacted with the upper surface of the lower steel beam; the outer side of the light outer wall is attached with a waterproof mortar surface layer. The utility model discloses can avoid the crack and the elasticity waterproof material that different expend with heat and contract with cold values produced between metal main body component and the non-metallic outer wall body ageing, satisfy the anti requirement of preventing splitting the prevention of seepage of non-homogeneous material outer wall containment system, be favorable to steel construction building popularization and application.
Description
Technical Field
The utility model relates to an anti seepage prevention system that splits especially relates to a steel construction building outer wall anti seepage prevention system that splits with horizontal contact seam.
Background
At present, steel structure prefabricated buildings are being widely popularized by related departments, public buildings such as hospitals and schools are encouraged to preferentially adopt steel structures, and steel structure residential building is mainly promoted. In all the buildings, the exterior wall enclosure system exists, the seepage prevention problem is a common disease and is difficult to radically cure.
In the traditional reinforced concrete structure and brick concrete structure, all building materials in the outer wall have similar elastic modulus and thermal expansion coefficient, and abundant building experience accumulated in practice for many years, so that the anti-seepage requirement of the outer wall enclosure system in the reinforced concrete structure and brick concrete structure building can be basically met.
However, in a steel structure building, because the external wall panel and the metal main body member have different material properties, the difference between the elastic modulus and the thermal expansion coefficient is large, and when the external wall panel and the metal main body member are used for a long period of time, the external wall panel and the metal main body member expand with heat and contract with cold with different values, and cracks are inevitably generated at the contact position of the external wall panel and the metal main body member. The traditional method is to fill elastic waterproof materials (glue) at the contact position of the elastic waterproof materials and the glue, but due to photosynthesis and weathering, the service life of the most advanced elastic waterproof materials (glue) in the world is only thirty years at present, while the service life of a common building is fifty years, so that the outer wall is a difficult point and a pain point at the present stage in the steel structure building, and the key technology which needs to be overcome urgently is also caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction building outer wall anti-cracking prevention of seepage system with horizontal contact seam solves the horizontal contact seam department of side fascia and metal main part component and produces the crack easily, the poor problem of water-proof effects.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a steel structure building outer wall anti-cracking and anti-seepage system with a horizontal contact seam comprises a steel structure main body, wherein a light outer wall is embedded and fixed at the outer wall position of the steel structure main body;
a first convex part and a first concave part are formed at the top end of the light outer wall, an upper layer steel beam is arranged above the light outer wall, and an elastic waterproof layer is filled between the upper layer steel beam and the first convex part; a first waterproof mortar caulking layer is filled between the first concave part and the upper layer steel beam;
a second convex part and a second concave part are formed at the bottom end of the light outer wall, a lower layer steel beam is arranged below the light outer wall, and a second waterproof mortar caulking layer is filled between the lower layer steel beam and the second concave part; the second bulge part contacts the upper surface of the lower steel beam;
and a waterproof mortar surface layer is attached to the outer side of the light outer wall.
As a preferred scheme of the steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam, the light outer wall comprises a plurality of light outer wall panels which are spliced up and down, and the light outer wall panels are connected through tongue-and-grooves with low outer parts and high inner parts.
As a preferred scheme of the steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam, the upper layer steel beam is an I-shaped section steel beam or a box-shaped section steel beam, and the lower layer steel beam is an I-shaped section steel beam or a box-shaped section steel beam.
As a preferable scheme of the steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam, the first protruding portion is located on the indoor side of the light outer wall, and the first recessed portion is located on the outdoor side of the light outer wall.
As a preferable scheme of the steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam, the second convex part is positioned on the outdoor side of the light outer wall, and the second concave part is positioned on the indoor side of the light outer wall.
As a preferred scheme of the steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact joint, the waterproof mortar surface layer also covers the outdoor side of the upper layer steel beam, and the waterproof mortar surface layer and the first waterproof mortar caulking layer are combined into a whole.
As a preferred scheme of the steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam, the waterproof mortar surface layer also covers the outdoor side of the lower layer steel beam.
The utility model is provided with a steel structure main body, and a light outer wall is embedded at the outer wall position of the steel structure main body; a first convex part and a first concave part are formed at the top end of the light outer wall, an upper layer steel beam is arranged above the light outer wall, and an elastic waterproof layer is filled between the upper layer steel beam and the first convex part; a first waterproof mortar caulking layer is filled between the first sunken part and the upper steel beam; a second convex part and a second concave part are formed at the bottom end of the light outer wall, a lower layer steel beam is arranged below the light outer wall, and a second waterproof mortar caulking layer is filled between the lower layer steel beam and the second concave part; the second bulge part contacts the upper surface of the lower steel beam; the outer side of the light outer wall is attached with a waterproof mortar surface layer. The utility model discloses can avoid the crack and the elasticity waterproof material (glue) of different expend with heat and contract with cold values production between metal main body component and the non-metallic outer wall body ageing under photosynthesis, weathering effect, can satisfy the requirement of the anti seepage prevention of splitting of inhomogeneous material outer wall containment system, be favorable to the popularization and application of steel construction building.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that those skilled in the art can derive other embodiments from the drawings provided without inventive effort, but all fall within the scope of the present disclosure.
The structures, proportions, sizes, and other elements shown in the specification are illustrative only and are not intended to be limiting, since modifications, changes in proportions, or adjustments in size, which are apparent to those skilled in the art, may be made without departing from the spirit and scope of the invention.
Fig. 1 is a schematic view of the anti-cracking and anti-seepage system of the outer wall of the steel structure building with the horizontal contact seam provided in the embodiment of the utility model.
In the figure, 1, a steel structure body; 2. a lightweight exterior wall; 3. a first boss portion; 4. a first recess; 5. an upper layer steel beam; 6. an elastic waterproof layer; 7. a first waterproof mortar caulking layer; 8. a second boss portion; 9. a second recess; 10. a lower layer steel beam; 11. a second waterproof mortar caulking layer; 12. a waterproof mortar finish; 13. light external wall panel.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, the embodiment of the utility model provides a steel structure building outer wall anti-cracking and anti-seepage system with horizontal contact seam, including a steel structure main body 1, an inherent light outer wall 2 is embedded in the outer wall position of the steel structure main body 1;
a first convex part 3 and a first concave part 4 are formed at the top end of the light outer wall 2, an upper layer steel beam 5 is arranged above the light outer wall 2, and an elastic waterproof layer 6 is filled between the upper layer steel beam 5 and the first convex part 3; a first waterproof mortar caulking layer 7 is filled between the first concave part 4 and the upper layer steel beam 5;
a second protruding portion 8 and a second recessed portion 9 are formed at the bottom end of the light outer wall 2, a lower steel beam 10 is arranged below the light outer wall 2, and a second waterproof mortar caulking layer 11 is filled between the lower steel beam 10 and the second recessed portion 9; the second convex part 8 contacts the upper surface of the lower steel beam 10;
and a waterproof mortar surface layer 12 is attached to the outer side of the light outer wall 2.
In this embodiment, the light outer wall 2 includes a plurality of light outer wall panels 13 spliced up and down, and the light outer wall panels 13 are connected by a tongue-and-groove with a low outer part and a high inner part. Specifically, the light external wall panel 13 belongs to the prior art, is a novel green wall product, is similar to a hollow floor, is generally formed by multiple industrial waste residues such as phosphogypsum, light steel slag, fly ash and the like which are subjected to innocent treatment and other various natural light materials through variable-frequency steam pressurization curing, and has the advantages of light weight, high strength, heat preservation and insulation, sound insulation, moisture absorption, fire prevention, energy conservation, environmental protection, rapid construction, cost reduction, multiple use, resource conservation and the like.
The outer part of the rabbet between the light external wall panels 13 is low, the inner part of the rabbet between the light external wall panels is high, namely the position of the rabbet close to the outdoor side is low, and the position of the rabbet close to the indoor side is high, so that a good waterproof effect can be achieved.
In this embodiment, the elastic waterproof layer 6 is made of an elastic waterproof material, and the common elastic waterproof material includes modified asphalt waterproof rolls such as SBS and APP, and OMP, polymer waterproof rolls such as epdm, and other various novel materials. The elastic waterproof material is the upgrade of common waterproof paint, and as various polymer additives are added, the waterproof performance is better than that of common waterproof products, and meanwhile, the elastic waterproof material has high strength, tensile ductility and compression resilience and can better cover gaps.
Specifically, through being filled with elastic waterproof layer 6 between upper steel beam 5 and first bellying 3, when playing water-proof effects, can effectually avoid the crack that different expend with heat and contract with cold values produced between metal major structure's upper steel beam 5 and the non-metallic light wall body, avoid elastic waterproof layer 6's elasticity waterproof material ageing under photosynthesis, morals and manners effect simultaneously.
In this embodiment, the first protruding portion 3 is located on the indoor side of the lightweight exterior wall 2, and the first recessed portion 4 is located on the outdoor side of the lightweight exterior wall 2. The second convex part 8 is positioned on the outdoor side of the light outer wall 2, and the second concave part 9 is positioned on the indoor side of the light outer wall 2. The waterproof mortar surface layer 12 also covers the outdoor side of the lower layer steel beam 10; the waterproof mortar surface layer 12 also covers the outdoor side of the upper layer steel beam 5, and the waterproof mortar surface layer 12 and the first waterproof mortar caulking layer 7 are combined into a whole.
Specifically, first bellying 3 and first depressed part 4 still follow the mode of outer low interior height, because first depressed part 4 is lower, pack first waterproof mortar caulking layer 7 in its space, first waterproof mortar caulking layer 7 combines as an organic wholely with waterproof mortar surface course 12, and the combination of first waterproof mortar caulking layer 7, elastic waterproof layer 6 can avoid upper girder steel 5 and light outer wall 2 expend with heat and contract with cold to produce the crack simultaneously. And the bottom end of the light outer wall 2 adopts a second waterproof mortar caulking layer 11, so that the strength and stability of the bottom of the light outer wall 2 are improved. Meanwhile, the waterproof mortar surface layer 12 covers the outdoor sides of the upper steel beam 5 and the lower steel beam 10, and the overall waterproof effect and visual impression are improved.
In this embodiment, the upper layer steel beam 5 is an i-shaped section steel beam or a box-shaped section steel beam, and the lower layer steel beam 10 is an i-shaped section steel beam or a box-shaped section steel beam.
To sum up, the utility model is provided with a steel structure main body 1, and a light outer wall 2 is embedded at the outer wall position of the steel structure main body 1; a first convex part 3 and a first concave part 4 are formed at the top end of the light outer wall 2, an upper layer steel beam 5 is arranged above the light outer wall 2, and an elastic waterproof layer 6 is filled between the upper layer steel beam 5 and the first convex part 3; a first waterproof mortar caulking layer 7 is filled between the first concave part 4 and the upper layer steel beam 5; a second convex part 8 and a second concave part 9 are formed at the bottom end of the light outer wall 2, a lower layer steel beam 10 is arranged below the light outer wall 2, and a second waterproof mortar caulking layer 11 is filled between the lower layer steel beam 10 and the second concave part 9; the second convex part 8 contacts the upper surface of the lower steel beam 10; the outer side of the light outer wall 2 is attached with a waterproof mortar surface layer 12. The outer part of the rabbet between the light external wall panels 13 is low, the inner part of the rabbet between the light external wall panels is high, namely the position of the rabbet close to the outdoor side is low, and the position of the rabbet close to the indoor side is high, so that a good waterproof effect can be achieved. Through being filled with elastic waterproof layer 6 between upper steel beam 5 and first bellying 3, when playing water-proof effects, can effectually avoid the crack that different expend with heat and contract with cold values produced between metal major structure's upper steel beam 5 and the non-metal light wall body, avoid elastic waterproof layer 6's elasticity waterproof material ageing under photosynthesis, the morals and manners effect simultaneously. First bellying 3 and first depressed part 4 still follow the mode of outer low interior height, because first depressed part 4 is lower, pack first waterproof mortar caulking layer 7 in its space, first waterproof mortar caulking layer 7 combines as an organic wholely with waterproof mortar surface course 12, and the combination of first waterproof mortar caulking layer 7, elastic waterproof layer 6 can avoid upper girder steel 5 and light outer wall 2 expend with heat and contract with cold to produce the crack simultaneously. And the bottom end of the light outer wall 2 adopts a second waterproof mortar caulking layer 11, so that the strength and stability of the bottom of the light outer wall 2 are improved. Meanwhile, the waterproof mortar surface layer 12 covers the outdoor sides of the upper steel beam 5 and the lower steel beam 10, and the overall waterproof effect and visual impression are improved. The utility model discloses can avoid the crack and the elasticity waterproof material (glue) of different expend with heat and contract with cold values production between metal main body component and the non-metallic outer wall body ageing under photosynthesis, weathering effect, can satisfy the requirement of the anti seepage prevention of splitting of inhomogeneous material outer wall containment system, be favorable to the popularization and application of steel construction building.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam is characterized by comprising a steel structure main body (1), wherein an inherent light outer wall (2) is embedded in the outer wall of the steel structure main body (1);
a first protruding portion (3) and a first recessed portion (4) are formed at the top end of the light outer wall (2), an upper layer steel beam (5) is arranged above the light outer wall (2), and an elastic waterproof layer (6) is filled between the upper layer steel beam (5) and the first protruding portion (3); a first waterproof mortar caulking layer (7) is filled between the first sunken part (4) and the upper steel beam (5);
a second convex part (8) and a second concave part (9) are formed at the bottom end of the light outer wall (2), a lower layer steel beam (10) is arranged below the light outer wall (2), and a second waterproof mortar caulking layer (11) is filled between the lower layer steel beam (10) and the second concave part (9); the second bulge (8) contacts the upper surface of the lower steel beam (10);
and a waterproof mortar surface layer (12) is attached to the outer side of the light outer wall (2).
2. The steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam as claimed in claim 1, wherein the light outer wall (2) comprises a plurality of light outer wall panels (13) which are spliced up and down, and the light outer wall panels (13) are connected through a tongue-and-groove with a low outer part and a high inner part.
3. The steel structure building outer wall anti-cracking and anti-seepage system with the horizontal contact seam as claimed in claim 1, wherein the upper layer steel beam (5) is an I-shaped section steel beam or a box section steel beam, and the lower layer steel beam (10) is an I-shaped section steel beam or a box section steel beam.
4. The steel structure building exterior wall crack and seepage prevention system with the horizontal contact seam as claimed in claim 1, wherein the first convex portion (3) is located at the indoor side of the light exterior wall (2), and the first concave portion (4) is located at the outdoor side of the light exterior wall (2).
5. The steel structure building external wall crack and seepage prevention system with the horizontal contact seam as claimed in claim 1, wherein the second convex part (8) is positioned on the outdoor side of the light external wall (2), and the second concave part (9) is positioned on the indoor side of the light external wall (2).
6. The steel structure building outer wall crack-resistant and seepage-proofing system with the horizontal contact seam as claimed in claim 1, wherein the waterproof mortar surface layer (12) also covers the outdoor side of the upper steel beam (5), and the waterproof mortar surface layer (12) and the first waterproof mortar caulking layer (7) are integrated.
7. The steel structure building exterior wall crack and seepage prevention system with the horizontal contact seam as claimed in claim 6, wherein the waterproof mortar surface layer (12) also covers the outdoor side of the lower steel beam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220765923.6U CN218060795U (en) | 2022-04-05 | 2022-04-05 | Steel construction building outer wall anti-crack and anti-seepage system with horizontal contact joint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220765923.6U CN218060795U (en) | 2022-04-05 | 2022-04-05 | Steel construction building outer wall anti-crack and anti-seepage system with horizontal contact joint |
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| Publication Number | Publication Date |
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| CN218060795U true CN218060795U (en) | 2022-12-16 |
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| CN202220765923.6U Active CN218060795U (en) | 2022-04-05 | 2022-04-05 | Steel construction building outer wall anti-crack and anti-seepage system with horizontal contact joint |
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| CN (1) | CN218060795U (en) |
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- 2022-04-05 CN CN202220765923.6U patent/CN218060795U/en active Active
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