CN219508664U - Three-dimensional special-shaped finished water stop steel plate for basement - Google Patents
Three-dimensional special-shaped finished water stop steel plate for basement Download PDFInfo
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- CN219508664U CN219508664U CN202320800562.9U CN202320800562U CN219508664U CN 219508664 U CN219508664 U CN 219508664U CN 202320800562 U CN202320800562 U CN 202320800562U CN 219508664 U CN219508664 U CN 219508664U
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Abstract
The utility model relates to a three-dimensional special-shaped finished water-stopping steel plate for a basement, which comprises an X-direction water-stopping steel plate, a Y-direction water-stopping steel plate and a Z-direction water-stopping steel plate, wherein the cross section of the X-direction water-stopping steel plate, the Y-direction water-stopping steel plate and the Z-direction water-stopping steel plate are formed in a groove, the notch of the Y-direction water-stopping steel plate is downwards arranged, the back of the Y-direction water-stopping steel plate is vertically connected with the Z-direction water-stopping steel plate, one side of the Z-direction water-stopping steel plate is vertically connected with the X-direction water-stopping steel plate, and the notches of the X-direction water-stopping steel plate and the Z-direction water-stopping steel plate are in the same direction. The traditional on-site independent cutting, assembling and welding are broken through, and a large number of welding seams are prevented from being left in a three-dimensional junction area; the hidden trouble of leakage at the joint position of the basement outer wall and the bottom plate is greatly reduced, the construction quality is improved, the primary optimization is realized, meanwhile, the work efficiency is improved, the construction period is shortened, the later leakage maintenance cost is reduced, the basement use value is improved, and the unified construction standard is formed in the industry.
Description
Technical Field
The utility model relates to the technical field of building construction waterproof products, in particular to a three-dimensional special-shaped finished water stop steel plate for a basement, which is suitable for rigid waterproofing of a junction position of a basement outer wall and a bottom plate post-pouring strip.
Background
The basement of large tracts of land is generally reserved and is taken after casting, wherein, bottom plate and outer wall post casting take handing-over position, there are outer wall root guide wall level stagnant water steel sheet (X to), bottom plate level post casting take stagnant water steel sheet (Y to), outer wall vertical post casting take stagnant water steel sheet (Z to) simultaneously, form the three-dimensional space handing-over of stagnant water steel sheet, three-dimensional space handing-over region, and new and old concrete has formed many concentrated construction joints, is the great region of basement structure infiltration hidden danger. Construction of a post-cast strip water-stop steel plate joint position generally adopts on-site cutting and welding of two to three independent water-stop steel plates, but the following problems exist in the specific implementation process: firstly, the existing water-stop steel plates are different in shape and size, so that the three-dimensional intersection and intersecting modeling of the water-stop steel plates are complex, the water-stop steel plates are easily subjected to the technical level effects of on-site three-dimensional lofting and cutting operation of cutting workers, and the problem of nonstandard cutting is easily caused, and the water-stop steel plates in different directions cannot be well joined together or have larger joint gaps, so that leakage risks are increased; secondly, the difficulty exists in field welding of the water stop steel plates in three different directions, the quality of the welding seam is greatly uncertain due to the influence of the technical level of the field welding of workers, and the leakage risk is brought; thirdly, the post-cast strip concrete construction joints, the water stop steel plate joints and the welding joints are cut, assembled and welded on site, so that the leakage risk is greatly increased. Therefore, the water stop steel plates in three different directions at the joint position of the basement outer wall and the bottom plate are cut, assembled and welded on site, the hidden trouble of leakage is particularly prominent, and the later leakage maintenance cost is increased.
Disclosure of Invention
Aiming at the problems, the utility model provides a three-dimensional special-shaped finished water stop steel plate for a basement, which effectively reduces hidden trouble of leakage at the joint position of the outer wall and the bottom plate of the basement, and simultaneously discloses a preparation and use method of the three-dimensional special-shaped finished water stop steel plate for the basement.
The specific technical scheme of the utility model is as follows: the utility model provides a three-dimensional dysmorphism finished product stagnant water steel sheet of basement, includes that the cross section becomes groove-shaped's X to stagnant water steel sheet, Y to stagnant water steel sheet and Z to stagnant water steel sheet, Y sets up downwards to stagnant water steel sheet notch, Y is connected with Z to stagnant water steel sheet perpendicularly to stagnant water steel sheet back, Z is then connected with X to stagnant water steel sheet perpendicularly to stagnant water steel sheet one side, X is to stagnant water steel sheet and Z to stagnant water steel sheet's notch syntropy.
Further, preferably, the groove-shaped cross sections of the X-direction water stop steel plate, the Y-direction water stop steel plate and the Z-direction water stop steel plate comprise straight sections and bending sections, the bending sections are bent in the same direction on two sides of the straight sections, and an included angle between the bending sections and the straight sections is 135 degrees.
Further, it is preferable that the straight section has a length of 300mm and the bent section has a length of 50mm.
Further, it is preferable that the length of the X-direction water stop steel plate is 300mm.
Further, it is preferable that the length of the Y-direction water stop steel plate is 700-1100mm.
Further, it is preferable that the Z-direction water stop steel plate has a length of 800 to 2100mm.
The utility model further aims at disclosing a preparation and use method of the three-dimensional special-shaped finished water stop steel plate for the basement, which comprises the following steps:
and utilizing Revit, tekla, rhino and other three-dimensional modeling software to deeply design the three-dimensional special-shaped finished water stop steel plate of the basement, and establishing a three-dimensional model. And (3) comparing and rechecking model data and a design blueprint by a professional deepening engineer, and outputting the model data which can be identified by a rolling mill and a laser cutting instrument through an interface plug-in unit after confirming that the model data and the design blueprint are correct.
Leading the converted data model into a rolling mill, and rolling to obtain an integrated water-stop steel plate and a Y-direction water-stop steel plate which are connected with the X-direction water-stop steel plate and the Z-direction water-stop steel plate at one time; accurately lofting and laser cutting the two water stop steel plates formed by rolling; and (3) welding two cut water-stop steel plates by adopting gas shielded welding by professional technicians, so that the standard of the primary welding seam is achieved. And (3) detecting the appearance size, the form and position tolerance and the weld quality of the three-dimensional special-shaped finished water stop steel plate of the basement welded into a whole, and ensuring that the requirements of deep design and related specifications are met.
The water-stop steel plate with qualified appearance size, form and position tolerance and weld quality detection is subjected to corrosion prevention and rust prevention treatment, and is usually directly sprayed with epoxy paint or zinc-rich paint with corrosion prevention and rust prevention functions.
When the basement bottom plate and the outer wall post-cast strip water stop steel plates are constructed, the three-dimensional special-shaped finished water stop steel plates which are qualified in inspection are installed to the appointed position, the direction, the levelness and the verticality are adjusted, and the three-dimensional special-shaped finished water stop steel plates are reliably fixed with the bottom plate and the outer wall steel bars, so that the situations of displacement, deformation and the like in the subsequent construction process are avoided. And then the X-direction water-stopping steel plate, the Y-direction water-stopping steel plate and the Z-direction water-stopping steel plate are sequentially overlapped with the corresponding X-direction extension section water-stopping steel plate, Y-direction extension section water-stopping steel plate and Z-direction extension section water-stopping steel plate by 100mm, and the periphery is in single-sided welding connection and reliably fixed with the bottom plate and the outer wall steel bars.
The beneficial effects of the utility model are as follows: breaks through the traditional on-site independent cutting, assembling and welding, and avoids leaving a large number of welding seams in the three-dimensional junction area; reserving the lengths of overlapping sections in three directions through advanced deep design, and prefabricating and processing in a factory to form a special-shaped water stop steel plate with three-dimensional space connection; the hidden trouble of leakage at the joint position of the basement outer wall and the bottom plate is greatly reduced, the construction quality is improved, the primary optimization is realized, meanwhile, the work efficiency is improved, the construction period is shortened, the later leakage maintenance cost is reduced, the basement use value is improved, and the unified construction standard is formed in the industry.
Drawings
FIG. 1 is a schematic view of the effect of the basement three-dimensional special-shaped finished water stop steel plate in construction;
FIG. 2 is a perspective axial side view of a three-dimensional special-shaped finished water stop steel plate for a basement according to the utility model;
FIG. 3 is a front view of a three-dimensional special-shaped finished water stop steel plate for a basement according to the present utility model;
fig. 4 is a plan view of the three-dimensional special-shaped finished water stop steel plate for the basement.
Fig. 5 is a left side view of the three-dimensional special-shaped finished water stop steel plate for the basement.
In the upper graph: the water-stop steel plate comprises a 1-X water-stop steel plate, a 2-X water-stop steel plate and an extension water-stop steel plate lap joint part, a 3-X extension water-stop steel plate, a 4-Y water-stop steel plate, a 5-Y water-stop steel plate and an extension water-stop steel plate lap joint part, a 6-Y extension water-stop steel plate, a 7-Z water-stop steel plate, an 8-Z water-stop steel plate and an extension water-stop steel plate lap joint part, a 9-Z extension water-stop steel plate, 10-foundation slab post-pouring strip advanced water-stop concrete, 11-foundation slab post-pouring strip advanced water-stop rubber water strip, 12-foundation slab cushion layer, 13-foundation slab and 14-outer wall guide wall.
Description of the embodiments
In order to make the technical problems and technical schemes solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
As shown in fig. 2 to 5, the three-dimensional special-shaped finished water-stopping steel plate for the basement comprises an X-direction water-stopping steel plate 1, a Y-direction water-stopping steel plate 4 and a Z-direction water-stopping steel plate 7, wherein the cross sections of the X-direction water-stopping steel plate 1, the Y-direction water-stopping steel plate 4 and the Z-direction water-stopping steel plate 7 are formed in a groove opening of the Y-direction water-stopping steel plate 4 are downwards arranged, the back of the Y-direction water-stopping steel plate 4 is vertically connected with a Z-direction water-stopping steel plate 7,Z, one side of the Z-direction water-stopping steel plate 7 is vertically connected with the X-direction water-stopping steel plate 1, and the grooves of the X-direction water-stopping steel plate 1 and the Z-direction water-stopping steel plate 7 are in the same direction.
Wherein: the X-direction water stop steel plate 1 is an outer wall root guide wall horizontal water stop steel plate; the Y-direction water stop steel plate 4 is a bottom plate horizontal post-pouring strip water stop steel plate; the Z-direction water stop steel plate 7 is a water stop steel plate of the vertical post-pouring strip of the outer wall.
The X-direction water-stop steel plate 1, the Y-direction water-stop steel plate 4 and the Z-direction water-stop steel plate 7 are all 400 multiplied by 3mm hot galvanizing water-stop steel plates, the cross section of the groove comprises a straight section and a bending section, the bending sections are bent in the same direction on two sides of the straight section, the included angle between the bending section and the straight section is 135 degrees (namely, the included angle between the bending section and the straight section is 45 degrees with the horizontal plane), the length of the straight section is 300mm, and the lengths of the bending sections on two sides are 50mm respectively.
The connection between the X-direction water stop steel plate 1 and the Z-direction water stop steel plate 7 is formed by one-step rolling, and no weld joint exists;
the connection between the Z-direction water stop steel plate 7 and the Y-direction water stop steel plate 4 is factory welding, the standard of a first-stage welding seam is achieved, and the detection requirement on the perpendicularity form and position tolerance is met after welding.
The length Lx of the X-direction water stop steel plate 1 is 300mm;
the length Ly of the Y-direction water stop steel plate 4 is 700-1100mm;
the length Lz of the Z-direction water stop steel plate 7 is 800-2100mm.
The value calculation principle and the formula are as follows:
lx = overlap section length a. Wherein the overlap section length a=300 mm.
Ly=overlap section length a+outer wall thickness tq+floor expansion dimension B along the outer wall root (deducting the outer wall advanced water stop wall thickness); wherein the length A of the lap section is=300 mm, the thickness Tq of the outer wall is=200-400 mm, and the expansion dimension B of the root of the outer wall of the bottom plate is=200-400 mm.
Lz = overlap section length a+1/2 floor thickness hd+guide wall height Hw. Wherein the overlap section length a=300 mm, the floor thickness hd=400-2600 mm, the guide wall height hw=300-500 mm.
The implementation flow is as follows:
reading a basement structural drawing, deeply designing a three-dimensional special-shaped finished water stop steel plate, prefabricating and forming in a field, detecting the apparent size of a factory and the outside, detecting the quality of a welding seam, carrying out anti-corrosion and anti-rust treatment in the factory, detecting in the factory, transporting to the field, checking and accepting to be qualified, installing the three-dimensional special-shaped finished water stop steel plate in place, adjusting the direction, the position, the levelness and the verticality, fixing, connecting the extending section water stop steel plates by single-sided lap welding, fixing, integrally concealing, constructing and checking and accepting to be qualified, and pouring concrete.
Embodiments are described below: the same reference numerals in the embodiments of the present utility model correspond to the same components, and the directions or relative positional relationships shown in the three-dimensional coordinate system in the drawings are merely for describing the present utility model and simplifying the description, rather than indicating or indirectly pointing to the specific directions of the present utility model, so that the coordinate system description in the drawings is only for simplifying the description, and not limiting the present utility model.
The utility model relates to a three-dimensional special-shaped finished water stop steel plate for a basement, which is used for rigidly waterproofing the junction position of a basement outer wall and a bottom plate post-pouring strip and has obvious waterproof effect on a basement structure with larger water pressure.
According to the construction blueprint provided by the design institute, the waterproofing method of the basement post-pouring zone and the construction joint is interpreted in detail, the design intention is fully appreciated, and related construction and acceptance specification requirements are familiar.
And (3) carrying out deepening design on the three-dimensional special-shaped finished water stop steel plate of the basement by using three-dimensional modeling software (specifically, what modeling software is adopted and is selected in combination with the requirements of interface plug-ins which can be identified by a rolling mill and a laser cutting instrument) such as Revit, tekla, rhino and establishing a three-dimensional model. And (3) comparing and rechecking model data and a design blueprint by a professional deepening engineer, and outputting the model data which can be identified by a rolling mill and a laser cutting instrument through an interface plug-in unit after confirming that the model data and the design blueprint are correct.
And (3) introducing the converted data model into a rolling mill, and rolling an integrated water-stop steel plate and a Y-direction water-stop steel plate which are connected in the X direction and the Z direction at one time. The water-stop steel plate is a 400X 3mm hot dip galvanized steel plate, the length of a straight section of the cross section of the steel plate is 300mm, and the lengths of 45-degree bending sections at two sides are 50mm respectively. The length Lx of the X-direction water stop steel plate is 300mm, the length Ly of the Y-direction water stop steel plate is 700-1100mm, and the length Lz of the Z-direction water stop steel plate is 800-2100mm, and the concrete design is based on actual deepening.
And (3) guiding the converted data model into a laser cutting instrument, and accurately lofting and laser cutting the two water stop steel plates which are formed by rolling. And (3) welding two cut water-stop steel plates by adopting gas shielded welding by professional technicians, so that the standard of the primary welding seam is achieved. The basement three-dimensional special-shaped finished water stop steel plate is provided with a rudiment. And the appearance size and the weld quality of the water-stop steel plate welded into a whole are detected, so that the requirements of deep design and related specifications are met. And (3) carrying out corrosion prevention and rust prevention treatment on the water stop steel plate with qualified appearance size and weld quality detection, wherein the water stop steel plate is usually directly sprayed with epoxy paint or zinc-rich paint with corrosion prevention and rust prevention functions. After the anticorrosion and antirust treatment is finished, packaging and transporting to the site.
After the three-dimensional special-shaped finished water stop steel plate of the basement entering the field is accepted, the three-dimensional special-shaped finished water stop steel plate is stored in a dry and rainproof room for later use, and finished product protection in the carrying process is achieved, so that the conditions of serious deformation, paint dropping and the like are avoided.
As shown in fig. 1, when the basement bottom plate and the external wall post-cast strip water stop steel plate are constructed, the three-dimensional special-shaped finished water stop steel plate qualified in inspection is installed to a designated position, the direction, the levelness and the verticality are adjusted, and the three-dimensional special-shaped finished water stop steel plate is reliably fixed with the bottom plate and the external wall steel bar, so that the situations of displacement, deformation and the like in the subsequent construction process are avoided.
And then the X-direction water stop steel plate 1, the Y-direction water stop steel plate 4 and the Z-direction water stop steel plate 7 are sequentially overlapped with the corresponding X-direction extension water stop steel plate 3, Y-direction extension water stop steel plate 6 and Z-direction extension water stop steel plate 9 by 100mm, and the periphery is in single-sided welding connection and is reliably fixed with the bottom plate and the outer wall steel bars.
And after the whole concealed engineering such as the steel bars, the water stop steel plates and the like are accepted, the basement concrete pouring is carried out. In the concrete pouring process, the water stop steel plate is monitored, and deformation, displacement, damage and the like of the water stop steel plate caused by concrete pouring construction are avoided.
While the utility model has been described in detail in connection with specific and preferred embodiments, it will be understood by those skilled in the art that the utility model is not limited to the foregoing embodiments, but is intended to cover modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a three-dimensional dysmorphism finished product stagnant water steel sheet of basement, its characterized in that, including cross section grooving X to stagnant water steel sheet (1), Y to stagnant water steel sheet (4) and Z to stagnant water steel sheet (7), Y sets up downwards to stagnant water steel sheet (4) notch, Y is connected with Z to stagnant water steel sheet (7) perpendicularly to stagnant water steel sheet (4) back, Z is then connected with X to stagnant water steel sheet (1) perpendicularly to stagnant water steel sheet (7) one side, X is to stagnant water steel sheet (1) and Z to the notch syntropy of stagnant water steel sheet (7).
2. The three-dimensional special-shaped finished water stop steel plate for the basement according to claim 1, wherein the groove-shaped cross sections of the X-direction water stop steel plate (1), the Y-direction water stop steel plate (4) and the Z-direction water stop steel plate (7) comprise straight sections and bending sections, bending sections are bent at the two sides of the straight sections in the same direction, and an included angle between the bending sections and the straight sections is 135 degrees.
3. The three-dimensional special-shaped finished water stop steel plate for basements according to claim 2, wherein the length of the straight section is 300mm, and the length of the bending section is 50mm.
4. A three-dimensional profiled water stop sheet for a basement according to any one of claims 1 to 3, characterized in that the length of the X-direction water stop sheet (1) is 300mm.
5. A three-dimensional profiled water stop sheet for a basement according to any one of claims 1 to 3, characterized in that the length of the Y-direction water stop sheet (4) is 700 to 1100mm.
6. A three-dimensional profiled water stop sheet for a basement according to any one of claims 1 to 3, characterized in that the Z-direction water stop sheet (7) has a length of 800 to 2100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320800562.9U CN219508664U (en) | 2023-04-12 | 2023-04-12 | Three-dimensional special-shaped finished water stop steel plate for basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320800562.9U CN219508664U (en) | 2023-04-12 | 2023-04-12 | Three-dimensional special-shaped finished water stop steel plate for basement |
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| Publication Number | Publication Date |
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| CN219508664U true CN219508664U (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320800562.9U Active CN219508664U (en) | 2023-04-12 | 2023-04-12 | Three-dimensional special-shaped finished water stop steel plate for basement |
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| Country | Link |
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| CN (1) | CN219508664U (en) |
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- 2023-04-12 CN CN202320800562.9U patent/CN219508664U/en active Active
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