CN221297941U - Basement outer wall steel sheet stagnant water structure - Google Patents
Basement outer wall steel sheet stagnant water structure Download PDFInfo
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- CN221297941U CN221297941U CN202323340566.2U CN202323340566U CN221297941U CN 221297941 U CN221297941 U CN 221297941U CN 202323340566 U CN202323340566 U CN 202323340566U CN 221297941 U CN221297941 U CN 221297941U
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- concrete
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- steel plate
- cast strip
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000004567 concrete Substances 0.000 claims abstract description 58
- 239000010410 layer Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 239000011241 protective layer Substances 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 11
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Abstract
The utility model discloses a basement outer wall steel plate water stopping structure, which relates to the technical field of outer wall water stopping structures, and aims to solve the problems that the backfilling of concrete guide wall earthwork can not well cause cracks to a reinforced concrete slab and the attractiveness and the use function of a building can be influenced for a long time. According to the utility model, the post-cast strip is arranged, so that the post-cast strip is an effective measure for avoiding shrinkage cracks in the construction period as much as possible, and concrete can be maintained at any time through the post-cast strip when a wall body is not filled, so that the concrete needs to be watered and maintained after the concrete enters final setting, the exposed surface of the concrete is always kept in a wet state, and the shrinkage of the concrete of the post-cast strip is avoided as much as possible, so that the concrete joint is tighter.
Description
Technical Field
The utility model relates to the field of external wall water stopping structures, in particular to a basement exterior wall steel plate water stopping structure.
Background
According to the relevant regulations of quality acceptance Specification of underground waterproof engineering (GB 50208-2011), the basement bottom plate and the outer wall concrete of the cast-in-situ frame shear wall are poured separately, so that waterproof measures are required to be designed for preventing capillary infiltration of underground water and guaranteeing the impervious waterproof performance of the outer wall of the basement.
The utility model discloses a steel plate type advanced water-stopping structure for a basement outer wall, which comprises a reinforced concrete outer wall, horizontal reinforcing steel bars, horizontal auxiliary steel bars, a supporting component, water-stopping steel plates, vertical flexible water-stopping bars, self-adhesive waterproof coiled materials and waterproof protective layers, wherein the vertical flexible water-stopping bars are respectively plugged between the inner side edges of the left end and the right end of each water-stopping steel plate and the surface of the reinforced concrete outer wall, the self-adhesive waterproof coiled materials and the waterproof protective layers are sequentially fully paved on the outer side, and the inner end and the outer end of each supporting steel bar of the supporting component are respectively fixedly connected with the horizontal auxiliary steel bars and the water-stopping steel plates. The utility model adopts a double water-stopping structure of the water-stopping steel plate and the waterproof coiled material, the water-stopping steel plate is used as a base surface of the waterproof coiled material, and the stability of the steel plate is ensured by welding the water-stopping steel plate with the supporting steel bars. The utility model effectively simplifies the closed construction process, accelerates the backfilling progress of the basement earthwork and can obviously shorten the construction period.
In the process of realizing the utility model, the inventor discovers that at least the following problems exist in the technology, the device can not well solve the problem that the concrete guide wall is backfilled to enable the reinforced concrete slab to generate cracks, and the attractive appearance and the using function of a building can be influenced for a long time, so that the utility model provides a basement outer wall steel plate water stopping structure.
Disclosure of utility model
In order to solve the problems that the device can not well solve the problem that the backfill of the earthwork of the concrete guide wall causes cracks to the reinforced concrete slab and the attractive appearance and the use function of a building are influenced for a long time, the utility model provides a basement outer wall steel plate water stopping structure.
The utility model provides a basement exterior wall steel plate water stopping structure, which adopts the following technical scheme:
The utility model provides an outdoor wall steel sheet stagnant water structure of basement, includes wall body concrete, post-cast strip has been seted up at wall body concrete's middle part, post-cast strip's both sides all are equipped with first stagnant water steel sheet, post-cast strip's below is fixed with the gap, the both sides of gap are fixed with outer subsides waterstop, the bottom of outer subsides waterstop is provided with supporting reinforcement, post-cast strip's top is provided with wire net piece, wire net piece's top is provided with the heat preservation.
By adopting the technical scheme, the post-cast strip is an effective measure for avoiding shrinkage cracks in the construction period as much as possible, and when a wall body is not filled, concrete can be maintained at any time through the post-cast strip, so that the concrete can be maintained by watering after the concrete enters final setting, the exposed surface of the concrete is always kept in a wet state, shrinkage of the concrete of the post-cast strip is avoided as much as possible, a concrete joint is tighter, and the water leakage and shock absorption buffering effects can be prevented and the concrete joint can be effectively sealed through the external adhesive water stop strip arranged outside the gap.
Optionally, the bottom of supporting reinforcement is provided with fine stone concrete protective layer, the bottom mounting of fine stone concrete protective layer has the coiled material waterproof layer.
Through adopting above-mentioned technical scheme, through being provided with the coiled material waterproof layer, the effect of coiled material waterproof layer is resisted outside rainwater and groundwater, avoids engineering seepage as far as possible.
Optionally, one side of coiled material waterproof layer is fixed with low-rise concrete, two spacing grooves have been seted up to one side of first stagnant water steel sheet, the opposite side welding of first stagnant water steel sheet has two stopper.
Through adopting above-mentioned technical scheme, through the spacing groove with each first stagnant water steel sheet with stopper mutual block, strengthened the fastening nature of connection.
Optionally, a fixed plate is fixed on one side of the first water stop steel plate, and a long threaded rod is connected to one side of the fixed plate in a threaded manner.
Through adopting above-mentioned technical scheme, be provided with the fixed plate through first stagnant water steel sheet one side, increased the area of contact of connection, make the connection more stable.
Optionally, the outside threaded connection of long threaded rod has fixation nut, one side welding of long threaded rod has the pipe wrench.
Through adopting above-mentioned technical scheme, through rotating fixation nut, make its long threaded rod and the connection of fixed plate more fastening.
Optionally, one side of the pipe wrench is connected with a steel bar, and the first water-stop steel plate is fixedly connected with the second water-stop steel plate through the steel bar.
Through adopting above-mentioned technical scheme, through the reinforcing bar of the structure that the first stagnant water steel sheet of regulation pipe wrench rocking arm screw thread clamp was located, according to the actual construction condition adjustment first stagnant water steel sheet behind suitable position, through the pipe wrench clamp firm.
In summary, the utility model has the following beneficial effects:
1. According to the utility model, the post-cast strip is arranged, so that the post-cast strip is an effective measure for avoiding shrinkage cracks in the construction period as much as possible, and when a wall body is not filled, concrete can be maintained at any time through the post-cast strip, so that the concrete needs to be watered and maintained after the concrete enters final setting, the exposed surface of the concrete is always kept in a wet state, and the shrinkage of the concrete of the post-cast strip is avoided as much as possible, so that the concrete joint is tighter;
2. According to the utility model, the externally-attached water stop belt is arranged outside the gap, so that the water leakage and the shock absorption and buffering effects can be prevented, the sealing can be effectively realized, the steel bar of the structure where the first water stop steel plate is clamped by adjusting the screw thread of the rotary arm of the pipe wrench, and the clamping stability of the first water stop steel plate is realized by adjusting the first water stop steel plate at a proper position according to the actual construction condition.
Drawings
FIG. 1 is a schematic view of the water stop steel plate connecting structure of the utility model.
Fig. 2 is a schematic view of a water stop steel plate and steel bar fixing structure according to the present utility model.
FIG. 3 is a schematic view of the internal structure of the device of the present utility model.
FIG. 4 is a schematic side view of the water stop steel plate of the utility model.
Reference numerals illustrate:
1. Wall body concrete; 2. a heat preservation layer; 3. a wire mesh sheet; 4. a first water-stopping steel plate; 5. post-cast strip; 6. an externally-attached water stop belt; 7. a slit; 8. low-layer concrete; 9. a coiled material waterproof layer; 10. a fine stone concrete protective layer; 11. supporting the steel bar; 12. a limit groove; 13. a limiting block; 14. a fixing plate; 15. a fixing nut; 16. a long threaded rod; 17. pipe wrench; 18. reinforcing steel bars; 19. and a second water stop steel plate.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
Referring to fig. 1-4, a basement outer wall steel plate water stopping structure comprises wall concrete 1, a post-cast strip 5 is arranged in the middle of the wall concrete 1, first water stopping steel plates 4 are arranged on two sides of the post-cast strip 5, gaps 7 are fixed below the post-cast strip 5, externally attached water stopping strips 6 are fixed on two sides of the gaps 7, supporting steel bars 11 are arranged at the bottom ends of the externally attached water stopping strips 6, steel wire meshes 3 are arranged above the post-cast strip 5, a heat preservation layer 2 is arranged above the steel wire meshes 3, the post-cast strip 5 is an effective measure for avoiding shrinkage cracks in the construction period as much as possible, when the wall is unfilled, concrete can be maintained at any time through the arranged post-cast strip 5, therefore, when the concrete enters final setting, the post-cast strip 5 is required to be maintained, the exposed surface of the concrete is always kept in a wet state, shrinkage of the concrete of the post-cast strip 5 is avoided, the concrete joints are enabled to be tighter, the externally attached water stopping strips 6 are arranged outside the gaps 7, water leakage and shock absorption effects can be prevented, and the sealing effect can be achieved.
Referring to fig. 1 and 2, the bottom of supporting reinforcement 11 is provided with fine stone concrete protective layer 10, the bottom mounting of fine stone concrete protective layer 10 is provided with coiled material waterproof layer 9, through being provided with coiled material waterproof layer 9, coiled material waterproof layer 9's effect is the rainwater and the groundwater of resisting the outside, avoid engineering seepage as far as possible, coiled material waterproof layer 9's one side is fixed with low-layer concrete 8, two spacing grooves 12 have been seted up to one side of first stagnant water steel sheet 4, the opposite side welding of first stagnant water steel sheet 4 has two stopper 13, through the mutual block of spacing groove 12 and stopper 13 with each first stagnant water steel sheet 4, the fastening nature of connection has been strengthened.
Referring to fig. 2 and 3, a fixing plate 14 is fixed on one side of the first water-stop steel plate 4, a long threaded rod 16 is connected to one side of the fixing plate 14 in a threaded manner, the fixing plate 14 is arranged on one side of the first water-stop steel plate 4, the contact area of connection is increased, connection is more stable, a fixing nut 15 is connected to the outer side of the long threaded rod 16 in a threaded manner, a pipe wrench 17 is welded on one side of the long threaded rod 16, connection between the long threaded rod 16 and the fixing plate 14 is more firm by rotating the fixing nut 15, a reinforcing steel bar 18 is connected to one side of the pipe wrench 17, the first water-stop steel plate 4 is fixedly connected with the second water-stop steel plate 19 through the reinforcing steel bar 18, the reinforcing steel bar 18 with the structure of the first water-stop steel plate 4 is clamped by adjusting the rotating arm threads of the pipe wrench 17, and after the first water-stop steel plate 4 is adjusted to be at a proper position according to actual construction conditions, the clamping is firm by the pipe wrench 17.
The implementation principle of the utility model is as follows: firstly, a coiled material waterproof layer 9 is paved above a low-layer concrete 8 to resist outside rainwater and underground water, so as to avoid engineering leakage as much as possible, a fine stone concrete protective layer 10 is paved, supporting steel bars 11 are paved on the fine stone concrete protective layer 10, wall concrete 1 is poured, because the influence of temperature environment is received, a certain gap 7 appears on concrete components due to expansion and contraction, an external water stop 6 is needed to be installed in the gaps 7, the effects of water leakage and shock absorption and buffering can be prevented, the sealing can be effectively realized, the supporting steel bars 11 are paved, the wall concrete 1 is poured, a post-pouring belt 5 is arranged in the middle, the post-pouring belt 5 is an effective measure to avoid shrinkage cracks in the construction period as much as possible, when the wall is not filled, the concrete can be maintained at any time through the post-pouring belt 5, therefore, when the concrete enters final setting, the watering maintenance is started, the exposed surface of the concrete is always kept in a wet state, so that shrinkage of the concrete of the post-cast strip 5 is avoided as much as possible, a concrete joint is tighter, the first water-stop steel plate 4 is fixed in the middle of the wall concrete 1, then the steel bar 18 of the structure where the first water-stop steel plate 4 is positioned is clamped by adjusting the rotating arm threads of the pipe tongs 17, the first water-stop steel plate 4 is adjusted to be at a proper position according to actual construction conditions, the pipe tongs 17 are clamped firmly, the fixing nut 15 is rotated, the connection between the long threaded rod 16 and the fixing plate 14 is more fastened, the limiting groove 12 of the first water-stop steel plate 4 and the limiting block 13 of the second water-stop steel plate 19 are mutually clamped, the fastening performance of the connection is enhanced, and the heat preservation layer 2 is arranged at the outer side, and the heat preservation efficiency is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a basement outer wall steel sheet stagnant water structure, includes wall body concrete (1), its characterized in that: a post-pouring belt (5) is arranged in the middle of the wall body concrete (1), and first water-stopping steel plates (4) are arranged on two sides of the post-pouring belt (5);
The utility model discloses a post-cast strip, including post-cast strip (5), steel wire net piece (3) are provided with steel wire net piece (3), steel wire net piece (3) are provided with heat preservation (2) in the top, post-cast strip (5) below is fixed with gap (7), the both sides of gap (7) are fixed with outer subsides waterstop (6), the bottom of outer subsides waterstop (6) is provided with supporting reinforcement (11).
2. The basement exterior steel plate water stop structure according to claim 1, wherein: the bottom of supporting reinforcement (11) is provided with fine stone concrete protective layer (10), the bottom mounting of fine stone concrete protective layer (10) has coiled material waterproof layer (9).
3. The basement exterior steel plate water stop structure according to claim 2, wherein: one side of coiled material waterproof layer (9) is fixed with low-rise concrete (8), two spacing groove (12) have been seted up to one side of first stagnant water steel sheet (4), the opposite side welding of first stagnant water steel sheet (4) has two stopper (13).
4. The basement exterior steel plate water stop structure according to claim 1, wherein: one side of the first water stop steel plate (4) is fixed with a fixing plate (14), and one side of the fixing plate (14) is connected with a long threaded rod (16) in a threaded manner.
5. The basement exterior steel plate water stopping structure according to claim 4, wherein: the outside threaded connection of long threaded rod (16) has fixation nut (15), one side welding of long threaded rod (16) has pipe wrench (17).
6. The basement exterior steel plate water stop structure according to claim 5, wherein: one side of the pipe wrench (17) is connected with a reinforcing steel bar (18), and the first water-stopping steel plate (4) is fixedly connected with the second water-stopping steel plate (19) through the reinforcing steel bar (18).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221297941U true CN221297941U (en) | 2024-07-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |