CN214364113U - CLT wall floor connection structure - Google Patents
CLT wall floor connection structure Download PDFInfo
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- CN214364113U CN214364113U CN202120102007.XU CN202120102007U CN214364113U CN 214364113 U CN214364113 U CN 214364113U CN 202120102007 U CN202120102007 U CN 202120102007U CN 214364113 U CN214364113 U CN 214364113U
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Abstract
The technology discloses a CLT wall floor connecting structure, which comprises an upper layer CLT wall, a lower layer CLT wall, a CLT floor and a metal connecting piece; the CLT floor is horizontally arranged between the upper and lower CLT walls; the metal connecting piece comprises an upper L-shaped plate, a lower L-shaped plate, an outer reinforcing steel plate and an inner reinforcing steel plate; the inner reinforcing steel plate penetrates through the through hole of the CLT floor slab and is embedded into the mounting grooves of the upper and lower CLT walls; the upper L-shaped plate is fixedly connected with the upper CLT wall and the floor slab; the lower L-shaped plate is fixedly connected with the lower CLT wall and the floor slab; the outer reinforcing steel plate is fixedly connected with the upper L-shaped plate and the lower L-shaped plate. The technology fixedly connects the CLT floor and the wallboard into a whole through the metal connecting piece, has high strength, large rigidity, reliable connection, simple structure and convenient processing, manufacture and installation, and meets the connection requirement of the CLT wall and the floor.
Description
Technical Field
The technology relates to the field of constructional engineering, in particular to a connecting structure of a CLT wall body and a floor slab.
Background
Cross Laminated wood (CLT) is a new type of engineering wood material made up by vertically and orthogonally paving three or more layers of solid wood sawn Timber or structural composite material, coating adhesive between upper and lower adjacent layers and cold pressing. CLT panels have been widely popularized in europe and north america in recent years due to their extremely high strength and fire resistance, and are mainly used for floor panels, roof panels, and wall bodies in wood structures, steel-wood hybrid structures. The existing CLT plates are often connected by nails when being connected with each other, and the wall corner uplift anchoring parts are connected with metal connecting pieces such as angle steel, so that the connection mode is single, the strength is weak, and the rigidity is poor.
Disclosure of Invention
The utility model provides a CLT wall floor connection structure, can effectively solve among the above-mentioned current connected mode weak, the relatively poor problem of rigidity of intensity. All parts of the CLT wall floor connecting structure can be processed and manufactured in a factory and assembled on site, and the construction efficiency can be effectively improved.
In order to achieve the technical purpose, the technical scheme adopted by the technology is as follows: a floor connecting structure of a CLT wall comprises an upper-layer CLT wall, a lower-layer CLT wall, a CLT floor and a metal connecting piece; the upper-layer CLT wall body and the lower-layer CLT wall body are vertically arranged, and the thicknesses of the two wall bodies are equal; the CLT floor is horizontally arranged and is positioned between the upper-layer CLT wall and the lower-layer CLT wall; the outer surface of the upper-layer CLT wall body and the outer surface of the lower-layer CLT wall body are coplanar with the left end face of the CLT floor slab; the metal connecting piece comprises an upper L-shaped plate, a lower L-shaped plate, an outer reinforcing steel plate and an inner reinforcing steel plate; the bottom surface of the upper-layer CLT wall body is provided with a rectangular mounting groove; the top surface of the lower-layer CLT wall body is provided with a rectangular mounting groove; the CLT floor is provided with a rectangular through hole; in construction, after the lower-layer CLT wall body and the CLT floor slab are installed in place, the lower end of the inner reinforcing steel plate penetrates through the through hole of the CLT floor slab and is inserted into the installation groove of the lower-layer CLT wall body; the upper end of the inner reinforcing steel plate is embedded into the mounting groove of the upper-layer CLT wall body; the upper side of the upper L-shaped plate is positioned on the inner surface of the upper-layer CLT wall body, and the lower side of the upper L-shaped plate is positioned on the upper surface of the CLT floor slab; the lower side of the lower L-shaped plate is positioned on the inner surface of the lower-layer CLT wall body, and the upper side of the lower L-shaped plate is positioned on the lower surface of the CLT floor slab; the outer reinforcing steel plates are positioned on the outer surfaces of the upper-layer CLT wall body and the lower-layer CLT wall body; the upper-layer CLT wall body is fixedly connected with the CLT floor slab through an upper L-shaped plate; the lower-layer CLT wall body is fixedly connected with the CLT floor slab through a lower L-shaped plate; the upper-layer CLT wall body is fixedly connected with the lower-layer CLT wall body through an outer reinforcing steel plate.
As a further improved technical scheme of the technology, the upper-layer CLT wall body is provided with through holes, and the corresponding positions of the upper L-shaped plate, the inner reinforcing steel plate and the outer reinforcing steel plate are also provided with through holes; the first bolt sequentially penetrates through holes in the upper L-shaped plate, the upper CLT wall body, the inner reinforcing steel plate and the outer reinforcing steel plate to fixedly connect the upper L-shaped plate, the upper CLT wall body, the inner reinforcing steel plate and the outer reinforcing steel plate.
As a further improved technical scheme of the technology, the lower-layer CLT wall body is provided with through holes, and the corresponding positions of the lower L-shaped plate, the inner reinforcing steel plate and the outer reinforcing steel plate are also provided with through holes; and the second bolt sequentially penetrates through holes in the lower L-shaped plate, the lower CLT wall body, the inner reinforcing steel plate and the outer reinforcing steel plate to fixedly connect the lower L-shaped plate, the lower CLT wall body, the inner reinforcing steel plate and the outer reinforcing steel plate.
As a further improved technical scheme of the technology, the CLT floor is provided with through holes, and the corresponding positions of the upper L-shaped plate and the lower L-shaped plate are also provided with through holes; and the third bolt sequentially penetrates through the through holes on the upper L-shaped plate, the CLT floor and the lower L-shaped plate to fixedly connect the upper L-shaped plate, the CLT floor and the lower L-shaped plate.
As the technical scheme of further improvement of the technology, the thickness of the inner reinforcing steel plate is equal to that of the mounting groove and the through hole; the width of the inner reinforcing steel plate is equal to that of the mounting groove and the through hole.
According to the technology, the CLT floor and the wallboard are fixedly connected into a whole through the upper L-shaped plate, the lower L-shaped plate, the outer reinforcing steel plate and the inner reinforcing steel plate, the connection requirements of the CLT floor and the wall body are met, and the problems of weak strength and poor rigidity in the existing connection mode can be effectively solved. The technology has simple structure and good integrity, and each part of the connecting structure is convenient to process, manufacture and install and is suitable for connecting the CLT wall body and the floor slab.
Drawings
The following further describes embodiments of the present technology with reference to the drawings.
FIG. 1: the structure of embodiment 1 of the present technology;
FIG. 2 is a drawing: the structure in embodiment 1 of the present technology is schematically illustrated in an exploded view;
FIG. 3: schematic diagrams of the CLT wall opening, the installation groove and the floor opening in embodiment 1 of the technology;
FIG. 4 is a drawing: the relative position of the metal connecting piece in the technical embodiment 1 is shown schematically;
FIG. 5: the structure of embodiment 2 of the present technology is schematically illustrated.
Detailed Description
Example 1
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, 2, 3 and 4, a CLT wall floor slab connection structure includes an upper CLT wall 1, a lower CLT wall 2, a CLT floor slab 3 and metal connectors; the upper-layer CLT wall body 1 and the lower-layer CLT wall body 2 are vertically arranged, and the thicknesses of the two wall bodies are equal; the CLT floor 3 is horizontally arranged and is positioned between the upper-layer CLT wall 1 and the lower-layer CLT wall 2; the outer surface of the upper-layer CLT wall 1 and the outer surface of the lower-layer CLT wall 2 are coplanar with the left end face of the CLT floor slab 3; the metal connecting piece comprises an upper L-shaped plate 4, a lower L-shaped plate 9, an outer reinforcing steel plate 5 and an inner reinforcing steel plate 6; the bottom surface of the upper-layer CLT wall body 1 is provided with a rectangular mounting groove 7; the top surface of the lower-layer CLT wall body 2 is provided with a rectangular mounting groove 7; the CLT floor 3 is provided with a rectangular through hole 8; in construction, after the lower-layer CLT wall body 2 and the CLT floor slab 3 are installed in place, the lower end of the inner reinforcing steel plate 6 penetrates through the through hole 8 of the CLT floor slab 3 and is inserted into the installation groove 7 of the lower-layer CLT wall body 2; the upper end of the inner reinforcing steel plate 6 is embedded into the mounting groove 7 of the upper-layer CLT wall body 1; the upper side of the upper L-shaped plate 4 is positioned on the inner surface of the upper-layer CLT wall body 1, and the lower side of the upper L-shaped plate is positioned on the upper surface of the CLT floor 3; the lower side of the lower L-shaped plate 9 is positioned on the inner surface of the lower-layer CLT wall body 2, and the upper side of the lower L-shaped plate is positioned on the lower surface of the CLT floor slab 3; the outer reinforcing steel plates 5 are positioned on the outer surfaces of the upper-layer CLT wall body 1 and the lower-layer CLT wall body 2; the upper-layer CLT wall body 1 is fixedly connected with a CLT floor slab 3 through an upper L-shaped plate 4; the lower-layer CLT wall body 2 is fixedly connected with the CLT floor slab 3 through a lower L-shaped plate 9; the upper-layer CLT wall body 1 is fixedly connected with the lower-layer CLT wall body 2 through an outer reinforcing steel plate 5.
As a preferable scheme, in this embodiment, the CLT wall 1 on the upper layer is provided with through holes, and the through holes are also provided at corresponding positions of the upper L-shaped plate 4, the inner reinforcing steel plate 6, and the outer reinforcing steel plate 5; the first bolt 10 sequentially penetrates through holes in the upper L-shaped plate 4, the upper CLT wall 1, the inner reinforcing steel plate 6 and the outer reinforcing steel plate 5 to fixedly connect the upper L-shaped plate 4, the upper CLT wall 1, the inner reinforcing steel plate 6 and the outer reinforcing steel plate 5. The lower-layer CLT wall body 2 is provided with through holes, and the corresponding positions of the lower L-shaped plate 9, the inner reinforcing steel plate 6 and the outer reinforcing steel plate 5 are also provided with through holes; the second bolt 11 sequentially penetrates through holes in the lower L-shaped plate 9, the lower CLT wall 2, the inner reinforcing steel plate 6 and the outer reinforcing steel plate 5 to fixedly connect the lower L-shaped plate 9, the lower CLT wall 2, the inner reinforcing steel plate 6 and the outer reinforcing steel plate 5. The CLT floor 3 is provided with a through hole, and the corresponding positions of the upper L-shaped plate 4 and the lower L-shaped plate 9 are also provided with through holes; the third bolt 12 sequentially penetrates through holes in the upper L-shaped plate 4, the CLT floor 3 and the lower L-shaped plate 9 to fixedly connect the upper L-shaped plate 4, the CLT floor 3 and the lower L-shaped plate 9. The thickness of the inner reinforcing steel plate 6 is equal to that of the mounting groove 7 and the through hole 8; the width of the inner reinforcing steel plate 6 is equal to that of the mounting groove 7 and the through hole 8.
This technique passes through metal connecting piece with CLT floor and wallboard: go up L shaped plate, lower L shaped plate, outer reinforcing steel plate and interior reinforcing steel plate, fixed connection becomes whole, can effectively solve the current connected mode in intensity weak and the relatively poor problem of rigidity, and simple structure, wholeness are good, and the processing preparation and the installation of being convenient for are applicable to being connected of CLT wall body and floor.
Example 2
Referring to fig. 5, this embodiment 2 is substantially the same as embodiment 1, and the same points are not described in detail, except that a set of connection structures according to the present technology is disposed at certain intervals at the connection point between the CLT wall and the floor slab, so as to ensure the reliability of connection between the CLT floor slab and the wall slab.
The technical scope of the present invention includes, but is not limited to, the above embodiments, the technical scope of the present invention is defined by the claims, and any replacement, modification, and improvement that can be easily conceived by those skilled in the art are included in the technical scope of the present invention.
Claims (5)
1. The utility model provides a CLT wall floor connection structure which characterized in that:
the wall comprises an upper-layer CLT wall body (1), a lower-layer CLT wall body (2), a CLT floor (3) and a metal connecting piece;
the upper-layer CLT wall body (1) and the lower-layer CLT wall body (2) are vertically arranged, and the thicknesses of the two wall bodies are equal; the CLT floor (3) is horizontally arranged and is positioned between the upper-layer CLT wall (1) and the lower-layer CLT wall (2); the outer surface of the upper-layer CLT wall (1), the outer surface of the lower-layer CLT wall (2) and the left end face of the CLT floor slab (3) are coplanar; the metal connecting piece comprises an upper L-shaped plate (4), a lower L-shaped plate (9), an outer reinforcing steel plate (5) and an inner reinforcing steel plate (6);
the bottom surface of the upper-layer CLT wall body (1) is provided with a rectangular mounting groove (7); the top surface of the lower-layer CLT wall body (2) is provided with a rectangular mounting groove (7); the CLT floor (3) is provided with a rectangular through hole (8); in construction, after the lower-layer CLT wall (2) and the CLT floor (3) are installed in place, the lower end of the inner reinforcing steel plate (6) penetrates through a through hole (8) of the CLT floor (3) and is inserted into an installation groove (7) of the lower-layer CLT wall (2); the upper end of the inner reinforcing steel plate (6) is embedded into the mounting groove (7) of the upper-layer CLT wall body (1);
the upper side of the upper L-shaped plate (4) is positioned on the inner surface of the upper-layer CLT wall body (1), and the lower side of the upper L-shaped plate is positioned on the upper surface of the CLT floor (3); the lower side of the lower L-shaped plate (9) is positioned on the inner surface of the lower-layer CLT wall body (2), and the upper side of the lower L-shaped plate is positioned on the lower surface of the CLT floor (3); the outer reinforcing steel plate (5) is positioned on the outer surfaces of the upper-layer CLT wall body (1) and the lower-layer CLT wall body (2); the upper-layer CLT wall body (1) is fixedly connected with the CLT floor slab (3) through an upper L-shaped plate (4); the lower-layer CLT wall body (2) is fixedly connected with the CLT floor slab (3) through a lower L-shaped plate (9); the upper-layer CLT wall body (1) is fixedly connected with the lower-layer CLT wall body (2) through an outer reinforcing steel plate (5).
2. A CLT wall floor slab connection structure according to claim 1, wherein:
the upper-layer CLT wall body (1) is provided with through holes, and the corresponding positions of the upper L-shaped plate (4), the inner reinforcing steel plate (6) and the outer reinforcing steel plate (5) are also provided with through holes; the first bolt (10) sequentially penetrates through holes in the upper L-shaped plate (4), the upper layer CLT wall body (1), the inner reinforcing steel plate (6) and the outer reinforcing steel plate (5) to fixedly connect the upper L-shaped plate (4), the upper layer CLT wall body (1), the inner reinforcing steel plate (6) and the outer reinforcing steel plate (5).
3. A CLT wall floor slab connection structure according to claim 1, wherein:
the lower-layer CLT wall body (2) is provided with a through hole, and the corresponding positions of the lower L-shaped plate (9), the inner reinforcing steel plate (6) and the outer reinforcing steel plate (5) are also provided with through holes; and the second bolt (11) sequentially penetrates through holes in the lower L-shaped plate (9), the lower CLT wall body (2), the inner reinforcing steel plate (6) and the outer reinforcing steel plate (5) to fixedly connect the lower L-shaped plate (9), the lower CLT wall body (2), the inner reinforcing steel plate (6) and the outer reinforcing steel plate (5).
4. A CLT wall floor slab connection structure according to claim 1, wherein:
the CLT floor (3) is provided with a through hole, and the corresponding positions of the upper L-shaped plate (4) and the lower L-shaped plate (9) are also provided with through holes; and the third bolt (12) sequentially penetrates through the through holes in the upper L-shaped plate (4), the CLT floor (3) and the lower L-shaped plate (9) to fixedly connect the upper L-shaped plate (4), the CLT floor (3) and the lower L-shaped plate (9).
5. A CLT wall floor slab connection structure according to claim 1, wherein:
the thickness of the inner reinforcing steel plate (6) is equal to that of the mounting groove (7) and the through hole (8); the width of the inner reinforcing steel plate (6) is equal to that of the mounting groove (7) and the through hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102007.XU CN214364113U (en) | 2021-01-15 | 2021-01-15 | CLT wall floor connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102007.XU CN214364113U (en) | 2021-01-15 | 2021-01-15 | CLT wall floor connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364113U true CN214364113U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120102007.XU Active CN214364113U (en) | 2021-01-15 | 2021-01-15 | CLT wall floor connection structure |
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|---|---|
| CN (1) | CN214364113U (en) |
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2021
- 2021-01-15 CN CN202120102007.XU patent/CN214364113U/en active Active
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