CN216865559U - Waterproof construction of superimposed shear wall L type node - Google Patents
Waterproof construction of superimposed shear wall L type node Download PDFInfo
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- CN216865559U CN216865559U CN202122593355.4U CN202122593355U CN216865559U CN 216865559 U CN216865559 U CN 216865559U CN 202122593355 U CN202122593355 U CN 202122593355U CN 216865559 U CN216865559 U CN 216865559U
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- 238000010276 construction Methods 0.000 title description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 93
- 239000010959 steel Substances 0.000 claims abstract description 93
- 239000003566 sealing material Substances 0.000 claims description 7
- 238000004078 waterproofing Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a waterproof structure of an L-shaped node of a superposed shear wall, which comprises a first superposed shear wall and a second superposed shear wall which are vertically spliced through side end faces, wherein an L-shaped cavity is formed at the splicing position of the two walls, a special-shaped waterproof water stop steel plate part is arranged in the L-shaped cavity, the special-shaped waterproof water stop steel plate part comprises a groove-shaped steel plate and a broken line steel plate which extend in the vertical direction, a notch of the groove-shaped steel plate faces towards an inner wall corner, side walls on two sides of the notch of the groove-shaped steel plate are respectively parallel and spaced with the first superposed shear wall and the second superposed shear wall correspondingly, the middle of the inner side of the groove bottom of the groove-shaped steel plate is fixedly connected with one vertical side edge of the broken line steel plate, and the other vertical side edge of the broken line steel plate extends into a splicing seam of the first superposed shear wall and the second superposed shear wall at the inner wall corner. The advantage does, uses the waterproof stagnant water steel sheet spare of abnormal shape that comprises slot-shaped steel sheet and broken line steel sheet to block water and greatly increase the infiltration route very effectually in L shape cavity, and it can compare conventional water-proof measure to actually measure has obvious more excellent water-proof effects.
Description
Technical Field
The utility model relates to a waterproof treatment technology of a building wall splicing node, in particular to a waterproof structure of an L-shaped node of a superposed shear wall.
Background
In the construction process of the superposed shear wall, waterproof measures are key factors. The traditional waterproof measure is to additionally coat waterproof paint and coiled materials on the outer vertical surfaces and joints of buildings, which is limited by the durability of the waterproof paint and the coiled materials, and the durability of the waterproof effect is relatively poor. Therefore, achieving a waterproof effect by waterproofing the structure, waterproofing the building, and waterproofing the material or increasing a water seepage path becomes an effective measure for enhancing the waterproofing at the wall joints. In the waterproof measure aiming at the splicing seam of the laminated wall, a measure capable of blocking or increasing a water seepage path is not available at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof structure of an L-shaped node of a superposed shear wall, aiming at overcoming the defects of insufficient waterproof treatment measures and poor waterproof effect of the structure of the L-shaped node of the superposed shear wall in the prior art.
The technical scheme for solving the technical problems is as follows: a waterproof structure of an L-shaped node of a superposed shear wall comprises a first superposed shear wall and a second superposed shear wall which are vertically spliced through side end faces, the first superposed shear wall and the second superposed shear wall form an L-shaped cavity at the splicing position, a special-shaped waterproof water stop steel plate piece is arranged in the L-shaped cavity, the special-shaped waterproof water stop steel plate piece comprises a groove-shaped steel plate and a broken line steel plate which extend in the vertical direction, a notch of the groove-shaped steel plate faces to an inner wall corner, the side walls at the two sides of the notch of the groove-shaped steel plate are respectively parallel to and spaced from the first superposed shear wall and the second superposed shear wall, one vertical side edge of the broken line steel plate is transited to the other vertical side edge in a broken line shape, the middle of the inner side of the groove-shaped steel plate bottom is fixedly connected with one vertical side edge of the broken line steel plate, and the other vertical side edge of the broken line steel plate extends into the joint of the first superposed shear wall and the second superposed shear wall at the corner of the inner wall.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the angles formed between the two side walls of the groove-shaped steel plate and the bottom wall of the groove are all obtuse angles.
The beneficial effects of adopting above-mentioned further scheme are that, be favorable to blocking the infiltration of the water of outer corner piece infiltration department to the inside corner, the channel-shaped steel sheet that is splayed also can follow the infiltration path footpath of steel sheet.
The fold line steel plate is a Z-shaped steel plate, is formed by bending the same steel plate and comprises a first flat part, a second flat part and a third flat part which are sequentially connected, wherein the vertical side edge of the first flat part extends into a groove through a notch of the groove-shaped steel plate and is fixedly connected with the middle of the groove bottom wall, the second flat part is parallel to and attached to the end face of the inner side blade plate of the first superposed shear wall, and the third flat part is inserted into a vertically abutted seam of the inner side blade plate of the first superposed shear wall and the inner side blade plate of the second superposed shear wall.
The beneficial effects of adopting above-mentioned further scheme are that, the broken line steel sheet of above-mentioned structure can more effectively increase the infiltration route, and its second plane portion and the position that the third plane portion was located also are favorable to the initial positioning installation of heterotypic waterproof stagnant water steel sheet spare in L shape cavity simultaneously.
Furthermore, waterproof sealing materials are respectively clamped at the mutual abutting positions of the two outer leaf plates and the two inner leaf plates of the first superposed shear wall and the second superposed shear wall.
Adopt above-mentioned further scheme's beneficial effect to be, all carry out water repellent in the outside and the inboard of piece, strengthen beginning terminal water repellent.
Further, the waterproof sealing material comprises a foamed polyethylene rod and a waterproof sealing rubber strip.
The further scheme has the beneficial effects that the waterproof treatment of the starting end and the tail end is carried out, and the waterproof effect is effectively enhanced.
Furthermore, the special-shaped waterproof and water-stop steel plate piece is formed by welding or integrally forming a groove-shaped steel plate and a fold line steel plate.
The further scheme has the advantages that the welding mode has the advantages that the groove-shaped steel plate and the fold line steel plate can be processed and formed respectively, and mature production processes and equipment are provided; the adoption of integral molding requires the design of a mold and the casting with molten steel, and the cost is relatively high.
Compared with the prior art, the utility model has the technical effects and advantages that:
the special-shaped waterproof water stop steel plate piece consisting of the groove-shaped steel plate and the broken line steel plate is used in the L-shaped cavity formed at the splicing position of the two superposed shear walls, so that water can be effectively blocked and a water seepage path can be greatly increased, and the actual measurement can have an obviously more excellent waterproof effect than the conventional waterproof measure.
Drawings
Fig. 1 is a sectional view of a waterproof structure of an L-shaped node of a laminated wall according to the present invention;
fig. 2 is an axial view of the waterproof structure shown in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. overlapping the shear wall I; 2. a second superposed shear wall; 3. a groove-shaped steel plate; 4. a steel plate with fold lines; 5. a first planar portion; 6. a second planar section; 7. a third planar portion; 8. a waterproof sealing material.
Detailed Description
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a waterproof structure of an L-shaped node of a laminated shear wall, which comprises a first laminated shear wall 1 and a second laminated shear wall 2 vertically spliced with each other through side end surfaces, wherein the first laminated shear wall 1 and the second laminated shear wall 2 form an L-shaped cavity at the splicing position, a special-shaped waterproof and water-stop steel plate is arranged in the L-shaped cavity, the special-shaped waterproof and water-stop steel plate comprises a groove-shaped steel plate 3 and a broken line steel plate 4 extending in the vertical direction, a notch of the groove-shaped steel plate 3 faces an inner wall corner, side walls at two sides of the notch of the groove-shaped steel plate 3 are respectively parallel to and spaced from the first laminated shear wall 1 and the second laminated shear wall 2, one vertical side edge of the broken line steel plate 4 is in broken line transition towards the other vertical side edge, and the middle of the inner side of the groove bottom of the groove-shaped steel plate 3 is fixedly connected with one vertical side edge of the broken line steel plate 4, and the other vertical side edge of the fold line steel plate 4 extends into the joint of the first superposed shear wall 1 and the second superposed shear wall 2 at the corner of the inner wall.
The first superposed shear wall and the second superposed shear wall are double-skin walls and are composed of inner leaf plates, outer leaf plates and truss ribs for connecting the inner leaf plates and the outer leaf plates, after the double-skin walls are installed in place through auxiliary installation equipment (gaps for extending vertical side edges of a broken line steel plate are reserved at the joints of the two inner leaf plates), the special-shaped waterproof water stop steel plate pieces are inserted into the L-shaped cavity along the vertical direction through hoisting, and then the concrete in the cavity is poured. In addition, other installation modes can also be provided, for example, after the construction of the lower floor slab is finished, the special-shaped waterproof water stop steel plate is fixed on the lower floor slab through the embedded anchor bolt and the like (the lower end face of the waterproof water stop steel plate is provided with the horizontal connecting part with the corresponding fixing hole), and then the installation of the two-face superposed shear wall is performed.
In one embodiment of the present invention, the angles formed between the two side walls of the steel plate 3 and the bottom wall of the groove are obtuse angles.
Preferably, the angles formed between the two side walls of the groove-shaped steel plate and the bottom wall of the groove are 135 degrees, and the angles formed between the bottom wall of the groove and the outer blade plate of the two-sided overlapped wall are 45 degrees.
In an embodiment of the present invention, the fold line steel plate 4 is a zigzag steel plate, is formed by bending the same steel plate, and includes a first flat portion 5, a second flat portion 6, and a third flat portion 7, which are connected in sequence, a vertical side of the first flat portion 5 extends into a groove through a notch of the groove-shaped steel plate 3 and is fixedly connected with a middle of a groove bottom wall, the second flat portion 6 is parallel to and attached to an end surface of the inner side blade of the first stacked shear wall 1, and the third flat portion 7 is inserted into a vertically abutted seam between the inner side blade of the first stacked shear wall 1 and the inner side blade of the second stacked shear wall 2.
It will be appreciated that the fold line steel plate may be a fold line steel plate having more folds than the irregular zigzag structure shown in fig. 1 or 2.
In an embodiment of the present invention, the two outer blades and the two inner blades of the first superimposed shear wall 1 and the second superimposed shear wall 2 are sandwiched with waterproof sealing materials 8 at their respective abutting positions.
In one embodiment of the utility model, the waterproof sealing material 8 comprises a foamed polyethylene rod and a waterproof sealing rubber strip.
In one embodiment of the utility model, the special-shaped waterproof and water stop steel plate piece is formed by welding or integrally molding a groove-shaped steel plate 3 and a fold line steel plate 4.
The utility model has the basic principle that a special-shaped waterproof water stop steel plate part consisting of a groove-shaped steel plate and a broken line steel plate is used in an L-shaped cavity formed at the splicing part of a first superposed shear wall and a second superposed shear wall, the groove bottom wall steel plate of the groove-shaped steel plate in the waterproof water stop steel plate part directly blocks a straight line seepage path from an outer wall corner gap to an inner wall corner gap, two side walls of the groove-shaped steel plate extend outwards to effectively increase the seepage path, the broken line steel plate effectively extends the seepage path in the L-shaped cavity through a broken line structure after water seeps through the groove-shaped steel plate, and the total result is that the waterproof effect is obviously more excellent than that of a conventional waterproof measure through actual test tests.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. A waterproof structure of an L-shaped node of a superposed shear wall is characterized by comprising a first superposed shear wall (1) and a second superposed shear wall (2) which are vertically spliced through side end faces, wherein the first superposed shear wall (1) and the second superposed shear wall (2) form an L-shaped cavity at the splicing position, a special-shaped waterproof and water-stop steel plate piece is arranged in the L-shaped cavity and comprises a groove-shaped steel plate (3) and a broken line steel plate (4) which extend in the vertical direction, a notch of the groove-shaped steel plate (3) faces an inner wall corner, side walls on two sides of the notch of the groove-shaped steel plate (3) are respectively parallel and spaced with the first superposed shear wall (1) and the second superposed shear wall (2) correspondingly, one vertical side edge of the broken line steel plate (4) is in broken line transition towards the other vertical side edge, and the middle of the inner side of the groove-shaped steel plate (3) is fixedly connected with one vertical side edge of the broken line steel plate (4), and the other vertical side edge of the broken line steel plate (4) extends into the joint of the first superposed shear wall (1) and the second superposed shear wall (2) at the corner of the inner wall.
2. The waterproof structure of an L-shaped node of a superposed shear wall according to claim 1, wherein the angles formed between the two side walls of the groove-shaped steel plate (3) and the bottom wall of the groove are obtuse angles.
3. The waterproof structure of the L-shaped node of the superposed shear wall according to claim 1, wherein the fold-line steel plate (4) is a Z-shaped steel plate, is formed by bending the same steel plate, and comprises a first flat part (5), a second flat part (6) and a third flat part (7) which are sequentially connected, a vertical side edge of the first flat part (5) extends into the groove through a notch of the groove-shaped steel plate (3) and is fixedly connected with the middle of the groove bottom wall, the second flat part (6) is parallel to and attached to an end face of the inner side blade plate of the first superposed shear wall (1), and the third flat part (7) is inserted into a vertically abutted seam between the inner side blade plate of the first superposed shear wall (1) and the inner side blade plate of the second superposed shear wall (2).
4. The waterproof structure of the L-shaped node of the superposed shear wall according to claim 1, wherein the two outer blades and the two inner blades of the first superposed shear wall (1) and the second superposed shear wall (2) are respectively clamped with a waterproof sealing material (8) at the mutual abutting positions.
5. A waterproofing structure for L-shaped nodes of a superposed shear wall according to claim 4, wherein said waterproofing sealing material (8) comprises a foamed polyethylene rod and a waterproofing sealing rubber strip.
6. A water-proof structure of an L-shaped node of a superposed shear wall according to any one of claims 1 to 5, wherein the special-shaped water-proof and water-stop steel plate piece is formed by welding or integrally molding a groove-shaped steel plate (3) and a broken line steel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593355.4U CN216865559U (en) | 2021-10-27 | 2021-10-27 | Waterproof construction of superimposed shear wall L type node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593355.4U CN216865559U (en) | 2021-10-27 | 2021-10-27 | Waterproof construction of superimposed shear wall L type node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216865559U true CN216865559U (en) | 2022-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122593355.4U Active CN216865559U (en) | 2021-10-27 | 2021-10-27 | Waterproof construction of superimposed shear wall L type node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216865559U (en) |
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2021
- 2021-10-27 CN CN202122593355.4U patent/CN216865559U/en active Active
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Effective date of registration: 20240123 Granted publication date: 20220701 |
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