CN210658744U - Concrete anti-bank waterproof structure - Google Patents
Concrete anti-bank waterproof structure Download PDFInfo
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- CN210658744U CN210658744U CN201921510404.XU CN201921510404U CN210658744U CN 210658744 U CN210658744 U CN 210658744U CN 201921510404 U CN201921510404 U CN 201921510404U CN 210658744 U CN210658744 U CN 210658744U
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Abstract
The utility model discloses a concrete anti-bank waterproof structure, which comprises a floor slab and an anti-bank, wherein the floor slab is of a reinforced concrete structure, the anti-bank is of a plain concrete structure, a water-stopping steel plate is pre-embedded at the joint of the floor slab and the anti-bank, and the water-stopping steel plate comprises an upper folded plate, a lower folded plate and a vertical plate between the upper folded plate and the lower folded plate so as to form the water-stopping steel plate with a Z-shaped cross section; the lower folded plate of the water stop steel plate is horizontally arranged on the surface of the upper row of steel bars in the floor slab and is fixedly connected with the upper folded plate, the vertical plate and the upper folded plate of the water stop steel plate protrude out of the floor slab and are embedded into the reverse ridge, the water stop steel plate is arranged in a through manner along the length direction of the reverse ridge, the reverse ridge is secondarily poured on the floor slab pre-buried with the water stop steel plate, and a brick wall structure is built on the upper portion of the reverse ridge. The utility model discloses possess from waterproof ability, can not influence the concrete apparent quality in the anti-bank structure moreover.
Description
Technical Field
The utility model relates to a waterproof field of anti-bank of building, concretely relates to anti-bank waterproof construction of concrete.
Background
At the lower mouths of walls such as kitchens, toilets, balconies and the like in various buildings at present, in order to achieve the waterproof purpose, a concrete reversed bank is widely applied, the existing construction of the reversed bank is divided into two construction methods, the first method is to adopt one-time pouring with a floor slab when pouring the reversed bank, the reversed bank is poured by a hanging formwork support mold, and the hanging formwork support mold has the common fault that the molding quality is difficult to control, so the molding quality of the poured reversed bank cannot be ensured, and the attractiveness is influenced; the second method is that the floor slab is poured firstly, and the reverse ridge is poured for a single second time, but due to the reason of the second pouring, the combination integrity of the reverse ridge and the floor slab is not good enough, and under the condition that an external waterproof layer is aged, the phenomenon that water permeates into a wall body is very likely to occur, and the waterproof effect in a kitchen, a bathroom and a balcony is difficult to ensure thoroughly; therefore, both the existing two construction methods have some disadvantages, and it is difficult to implement the conventional water-stop steel plate applied to the anti-sill structure, because the conventional water-stop steel plate in the market is difficult to be stably fixed between the water-stop steel plate and the upper grid arranged on the floor in the horizontal direction due to the characteristics of the structure of the conventional water-stop steel plate, and the position of the water-stop steel plate may be changed or moved during concrete pouring.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the utility model provides a concrete anti-bank waterproof construction, anti-bank structure possesses from waterproof ability, can not influence the concrete apparent quality of anti-bank structure moreover.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a concrete anti-ridge waterproof structure comprises a floor slab and an anti-ridge, wherein the floor slab is of a reinforced concrete structure, the anti-ridge is of a plain concrete structure, and a water-stopping steel plate is pre-embedded at the joint of the floor slab and the anti-ridge and comprises an upper folded plate, a lower folded plate and a vertical plate between the upper folded plate and the lower folded plate so as to form the water-stopping steel plate with a Z-shaped cross section; the lower folded plate of the water stop steel plate is horizontally arranged on the surface of the upper row of steel bars on the floor slab and is fixedly connected with the upper folded plate, the vertical plate and the upper folded plate of the water stop steel plate protrude out of the floor slab and are embedded into the reverse ridge, the water stop steel plate is arranged in a through manner along the length direction of the reverse ridge, the reverse ridge is secondarily poured on the floor slab with the water stop steel plate embedded, and a brick wall structure is built on the upper portion of the reverse ridge.
In the use process of the reversed bank waterproof structure, firstly, reinforcing steel bars of a floor slab are bound and a formwork is erected, then a Z-shaped water-stopping steel plate is fixed, and the lower folded plate of the water-stopping steel plate is a horizontal plane, so that the lower folded plate of the water-stopping steel plate has enough area to be in contact with the upper row of reinforcing steel bars of the floor slab and realize fixed connection, after the water-stopping steel plate is pre-buried and fixed, the floor slab is subjected to concrete pouring, and finally, the reversed bank is subjected to independent secondary pouring; through the arrangement of the Z-shaped water stop steel plate, as the reversed ridge is of a plain concrete structure, the upper folded plate and the vertical plate of the water stop steel plate form a bending surface, and the integrity of the reversed ridge and the floor slab is enhanced after the water stop steel plate is embedded into the reversed ridge and combined with the plain concrete in the reversed ridge; the lower folded plate of the water stop steel plate is a horizontal plane and has enough area to be fixedly connected with the upper row of reinforcing steel bars of the floor slab, and pre-buried structural reinforcing steel bars do not need to be arranged on the floor slab and extend into the reverse ridge, so that the water stop steel plate is convenient to fix; when the waterproof layer outside the anti-bank is aged, the water stop steel plate can intercept the water entering from the leakage, the water cannot penetrate through the wall body to permeate into the other side of the wall body, and the anti-bank is poured for an independent secondary time, so that the forming quality of the anti-bank is controlled more easily.
As optimization, an included angle between the lower folded plate of the water stop steel plate and the vertical plate is 90 degrees, and the lower folded plate is positioned on the upstream side of the reversed ridge; the upper folding plate has a certain inclination, and one end of the upper folding plate connected with the vertical plate is lower than the other end of the upper folding plate.
Like this, contained angle between lower folded plate and the riser through stagnant water steel sheet is 90, can form between lower folded plate and the riser and hinder the surface of water, prevent that the water of folded plate wall body one side from permeating the opposite side of wall body down, when the outer end of going up the folded plate is higher than the link of last folded plate and riser simultaneously, when the rivers in the infiltration wall body were to the supreme folded plate department, it utilizes its inclination to go up the folded plate, can go into one side of folded plate down with the water conservancy diversion, thereby make water still stop the homonymy at the wall body upstream face, the waterproof performance of stagnant water steel sheet has been improved, prevent that water from permeating.
Preferably, the lower folded plate of the water stop steel plate is fixedly connected with the upper row of reinforcing steel bars of the floor slab through spot welding, and the distance between the adjacent welding spots of the water stop steel plate and the upper row of reinforcing steel bars is 100 mm.
Like this, through lower folded plate of stagnant water steel sheet and the last reinforcing bar of going up of floor through spot welding fixed connection, the solder joint interval sets up to 100mm, can guarantee that the fixed effect between stagnant water steel sheet and the reinforcing bar is better, avoids when pouring floor concrete, and the deviation appears in the position of stagnant water steel sheet, influences the location and the secondary of follow-up anti-bank and pours.
Preferably, the height of the water stop steel plate is 70mm, and the width of each of the upper folding plate and the lower folding plate is 25 mm.
And optimally, roughening the concrete part at the top of the floor slab embedded with the water stop steel plate.
Therefore, after the part of the floor water stop steel plate is subjected to roughening treatment, the binding property between the secondary poured reversed ridge and the floor is better, and the combination of new and old concrete is facilitated.
To sum up, the beneficial effects of the utility model reside in that: in the utility model, through the arrangement of the Z-shaped water stop steel plate, the inverted ridge is of a plain concrete structure, and the upper folded plate of the water stop steel plate is provided with a bending surface, so that after the water stop steel plate is embedded into the inverted ridge and combined with the plain concrete in the inverted ridge, the integrity of the inverted ridge and the floor slab is enhanced; the lower folded plate of the water stop steel plate is a horizontal plane, so that the water stop steel plate can be well fixedly connected with reinforcing steel bars on the floor slab, and the water stop steel plate is convenient to fix without arranging embedded structural ribs; when the waterproof layer outside the anti-bank is aged, the water stop steel plate can intercept the anti-bank, water cannot penetrate through the wall body to permeate into the other side of the wall body, and the anti-bank is poured for an independent secondary time, so that the forming quality of the anti-bank is more attractive.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Reference numerals in the drawings of the specification include: floor 1, last reinforcing bar 2 of arranging, upward folded plate 3, riser 4, down folded plate 5, anti bank 6.
In the concrete anti-sill waterproof structure in the present embodiment, as shown in fig. 1, the concrete anti-sill waterproof structure includes a floor slab 1 and an anti-sill 6, the floor slab 1 is of a reinforced concrete structure, the anti-sill 6 is of a plain concrete structure, and a water-stop steel plate is pre-embedded at a joint of the floor slab 1 and the anti-sill 6, where the water-stop steel plate includes an upper folded plate 3, a lower folded plate 5, and a vertical plate 4 connected between the upper folded plate 3 and the lower folded plate 5, so as to form a water-stop steel plate with a cross section in a "Z" shape; go up folded plate 3, folded plate 5 and riser 4 integrated into one piece and form the stagnant water steel sheet, the lower folded plate 5 level of stagnant water steel sheet is arranged in floor 1 on arrange the surface of reinforcing bar 2 and rather than fixed connection, the riser 4 of stagnant water steel sheet and 3 protrusions of last folded plate are in the floor and imbed in anti-bank 6, and the stagnant water steel sheet leads to long arranging along the length direction of anti-bank 6, and anti-bank 6 secondary is pour on the floor that has the stagnant water steel sheet position in advance, and brick wall structure has been built by laying bricks or stones on anti-bank 6 upper portion.
In the use process of the reversed bank waterproof structure, firstly, reinforcing steel bars of a floor slab 1 are bound and a formwork is erected, then a Z-shaped water-stopping steel plate is fixed, and because the lower folded plate 5 of the water-stopping steel plate is a horizontal plane, the lower folded plate 5 of the water-stopping steel plate has enough area to be in contact with the upper row of reinforcing steel bars 2 of the floor slab and realize fixed connection, after the water-stopping steel plate is pre-buried and fixed, the floor slab is subjected to concrete pouring, and finally, the reversed bank 6 is subjected to independent secondary pouring; through the arrangement of the Z-shaped water stop steel plate, as the reverse ridge 6 is of a plain concrete structure, the upper folded plate 3 and the vertical plate 4 of the water stop steel plate form a bending surface, and after the water stop steel plate is embedded into the reverse ridge 6 and combined with the plain concrete in the reverse ridge 6, the integrity of the reverse ridge 6 and a floor slab is enhanced; the lower folded plate 5 of the water stop steel plate is a horizontal plane and has enough area to be fixedly connected with the upper row of reinforcing steel bars 2 of the floor slab, and pre-embedded structural reinforcing steel bars do not need to be arranged on the floor slab and extend into the reverse ridge 6, so that the water stop steel plate is convenient to fix; when the waterproof layer outside anti-bank 6 is ageing the back, the stagnant water steel sheet can intercept the water that the seepage got into, and water can not pass the wall body infiltration to the another side of wall body, and anti-bank 6 is single secondary pouring moreover, therefore the shaping quality of anti-bank 6 obtains controlling more easily.
In a specific embodiment, an included angle between the lower folded plate 5 and the vertical plate 4 of the water stop steel plate is 90 degrees, and the lower folded plate 5 is positioned on the upstream side of the reverse ridge 6; the upper folded plate 3 has a certain inclination, and one end of the upper folded plate 3 connected with the vertical plate 4 is lower than the other end of the upper folded plate 3.
Like this, contained angle between lower folded plate 5 and the riser 4 through the stagnant water steel sheet is 90, can form 90 the face of blocking water between lower folded plate 5 and the riser 4, prevent the another side of the water infiltration wall body of folded plate 5 wall body one side down, when the outer end of going up folded plate 3 is higher than the link of last folded plate 3 with riser 4 simultaneously, when the supreme folded plate 3 of rivers that permeate in the wall body, when concrete implementation, the inclination of going up folded plate 3 is minimum, it utilizes its inclination to go up the folded plate, can go into one side of folded plate 5 down with the water conservancy diversion, thereby make water still stop at the homonymy of wall body upstream face, the waterproof performance of stagnant water steel sheet has been improved, prevent that water from permeating the opposite side.
In a specific embodiment, the lower folded plate 5 of the water stop steel plate is fixedly connected with the upper row of reinforcing steel bars 2 of the floor slab through spot welding, and the distance between adjacent welding points of the water stop steel plate and the upper row of reinforcing steel bars is 100 mm.
Like this, through lower folded plate 5 of stagnant water steel sheet and the last row of reinforcing bar of floor 1 through spot welding fixed connection, the solder joint interval sets up to 100mm, can guarantee that the fixed effect between stagnant water steel sheet and the reinforcing bar is better, avoids when pouring the floor concrete, and the deviation appears in the position of stagnant water steel sheet, influences the follow-up location and the secondary of anti-bank 6 and pours.
In a specific embodiment, the height of the water stop steel plate is 70mm, and the width of each of the upper folding plate and the lower folding plate is 25 mm. In the specific implementation process, the concrete part at the top of the floor slab embedded with the water stop steel plate is subjected to scabbling treatment.
Therefore, after the water stop steel plate is arranged on the floor slab 1 through roughening treatment, the combination between the reversed ridge 6 for secondary pouring and the floor slab 1 is better, and the combination of new and old concrete is facilitated.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a concrete anti-bank waterproof construction, includes the floor and anti-bank, the floor is reinforced concrete structure, and anti-bank is plain concrete structure, its characterized in that: a water stop steel plate is pre-embedded at the joint of the floor slab and the reversed ridge, and comprises an upper folded plate, a lower folded plate and a vertical plate between the upper folded plate and the lower folded plate so as to form the water stop steel plate with a Z-shaped cross section; the lower folded plate of the water stop steel plate is horizontally arranged on the surface of the upper row of steel bars on the floor slab and is fixedly connected with the upper folded plate, the vertical plate and the upper folded plate of the water stop steel plate protrude out of the floor slab and are embedded into the reverse ridge, the water stop steel plate is arranged in a through manner along the length direction of the reverse ridge, the reverse ridge is secondarily poured on the floor slab with the water stop steel plate embedded, and a brick wall structure is built on the upper portion of the reverse ridge.
2. The concrete reversed sill waterproofing structure according to claim 1, wherein: the included angle between the lower folded plate of the water stop steel plate and the vertical plate is 90 degrees, and the lower folded plate is positioned on the upstream side of the reverse ridge; the upper folding plate has a certain inclination, and one end of the upper folding plate connected with the vertical plate is lower than the other end of the upper folding plate.
3. The concrete reversed sill waterproofing structure according to claim 2, wherein: the lower folded plate of the water stop steel plate is fixedly connected with the upper row of reinforcing steel bars of the floor slab through spot welding, and the interval between the water stop steel plate and the adjacent welding spots of the upper row of reinforcing steel bars is 100 mm.
4. The concrete reversed sill waterproofing structure according to claim 3, wherein: the height of stagnant water steel sheet is 70mm, and the width of upper flap and lower flap is 25 mm.
5. The concrete reversed sill waterproofing structure according to claim 1, wherein: and (4) roughening the concrete part at the top of the floor slab embedded with the water stop steel plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921510404.XU CN210658744U (en) | 2019-09-11 | 2019-09-11 | Concrete anti-bank waterproof structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921510404.XU CN210658744U (en) | 2019-09-11 | 2019-09-11 | Concrete anti-bank waterproof structure |
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| CN210658744U true CN210658744U (en) | 2020-06-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459266A (en) * | 2020-10-14 | 2021-03-09 | 北京首钢建设集团有限公司 | Secondary construction method of water-stop reverse beam |
| CN113309245A (en) * | 2021-05-28 | 2021-08-27 | 广东电白建设集团有限公司 | Roof expansion joint structure and construction method |
| CN114541756A (en) * | 2020-12-18 | 2022-05-27 | 新疆苏中建设工程有限公司 | Prefabricated waterproof back-ridge construction method |
| CN114892847A (en) * | 2022-04-12 | 2022-08-12 | 浙江省东阳市东横园林古典建筑有限公司 | Construction process for concrete flanging of partition wall of commodity room floor toilet |
| CN115387601A (en) * | 2022-09-01 | 2022-11-25 | 中建四局第五建筑工程有限公司 | Reverse ridge hanging formwork support and method for constructing reverse ridge by utilizing same |
-
2019
- 2019-09-11 CN CN201921510404.XU patent/CN210658744U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459266A (en) * | 2020-10-14 | 2021-03-09 | 北京首钢建设集团有限公司 | Secondary construction method of water-stop reverse beam |
| CN114541756A (en) * | 2020-12-18 | 2022-05-27 | 新疆苏中建设工程有限公司 | Prefabricated waterproof back-ridge construction method |
| CN114541756B (en) * | 2020-12-18 | 2023-11-03 | 新疆苏中建设工程有限公司 | Prefabricated waterproof sill-returning construction method |
| CN113309245A (en) * | 2021-05-28 | 2021-08-27 | 广东电白建设集团有限公司 | Roof expansion joint structure and construction method |
| CN114892847A (en) * | 2022-04-12 | 2022-08-12 | 浙江省东阳市东横园林古典建筑有限公司 | Construction process for concrete flanging of partition wall of commodity room floor toilet |
| CN115387601A (en) * | 2022-09-01 | 2022-11-25 | 中建四局第五建筑工程有限公司 | Reverse ridge hanging formwork support and method for constructing reverse ridge by utilizing same |
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