CN216787233U - Basement bottom plate post-cast strip in building engineering - Google Patents
Basement bottom plate post-cast strip in building engineering Download PDFInfo
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- CN216787233U CN216787233U CN202123439327.3U CN202123439327U CN216787233U CN 216787233 U CN216787233 U CN 216787233U CN 202123439327 U CN202123439327 U CN 202123439327U CN 216787233 U CN216787233 U CN 216787233U
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- bottom plate
- cast strip
- basement
- water stop
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Abstract
The utility model discloses a basement bottom plate post-cast strip in building engineering, which relates to the field of building engineering and comprises a basement bottom plate, wherein a post-cast strip is arranged on the basement bottom plate, the cross section of the post-cast strip is trapezoidal, the bottom end of the post-cast strip is settled below the basement bottom plate, and a waterproof bottom plate is arranged inside the top end of the post-cast strip. According to the utility model, the settled post-cast strip is arranged, the waterproof bottom plate and the two water-stop steel plates are arranged inside the post-cast strip, the waterproof effect is improved, and the water leakage risk caused by the damage of the waterproof layer is avoided.
Description
Technical Field
The utility model relates to the field of constructional engineering, in particular to a post-cast strip for a basement floor in constructional engineering.
Background
The basement floor post-cast strip in the building engineering generally adopts the method that the position cushion layer of the basement floor post-cast strip is locally thickened, a waterproof and waterproof additional layer is arranged, an externally-attached water stop strip is arranged at the contact position of a construction joint and the cushion layer of the basement floor, and a buried water stop strip is arranged in the middle of the construction joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a post-cast strip for a basement floor in constructional engineering, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a post-cast strip of a basement floor in constructional engineering comprises the basement floor, wherein the basement floor is provided with the post-cast strip, the cross section of the post-cast strip is trapezoidal, the bottom end of the post-cast strip is settled below the basement bottom plate, a waterproof bottom plate is arranged inside the top end of the post-pouring belt, both sides of the upper surface of the waterproof bottom plate are fixedly connected with water stop steel plates, one side surface of the water stop steel plate is provided with a water stop belt, the two water stop belts are respectively positioned on one side surface of the two water stop steel plates which are far away from each other, a top plate is arranged above the basement bottom plate, the top ends of the two water stop steel plates are fixedly connected with the surface of the bottom end of the top plate, the construction joint has been seted up to upper surface one side of roof, the construction joint is located one of them stagnant water steel sheet directly over, two the concrete has all been pour to one side that stagnant water steel sheet kept away from each other.
Preferably, waterproofing membrane has been laid to roof upper surface, waterproofing membrane is located waterproof bottom plate directly over.
Preferably, a water collecting pit is arranged at the joint of the two post-pouring belts, and the top ends of the two sides of the water collecting pit are fixedly connected with the top plate.
Preferably, the inner wall fixedly connected with waterproofing membrane of sump pit, the width of construction joint is 50mm, waterproofing membrane is self-adhesion polymer modified asphalt waterproofing membrane.
Preferably, the top plate has a certain slope, and the slope direction of the slope is directed to the sump.
The utility model has the technical effects and advantages that:
according to the utility model, the settled post-cast strip is arranged, the waterproof bottom plate and the two water-stop steel plates are arranged inside the post-cast strip, the waterproof effect is improved, and the water leakage risk caused by the damage of the waterproof layer is avoided.
Drawings
FIG. 1 is a schematic sectional view of the structure of the settling section of the present invention.
Fig. 2 is a schematic sectional view of a sump structure according to the present invention.
Fig. 3 is a schematic perspective view of a sump structure according to the present invention.
In the figure: 1. a basement floor; 2. post-pouring a belt; 3. a waterproof bottom plate; 4. a water stop steel plate; 5. a water stop; 6. a top plate; 7. constructing a joint; 8. concrete; 9. waterproof coiled materials; 10. a water collecting pit.
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.
The utility model provides a basement bottom plate post-cast strip in building engineering as shown in figures 1-3, which comprises a basement bottom plate 1, wherein a post-cast strip 2 is arranged on the basement bottom plate 1, the cross section of the post-cast strip 2 is trapezoidal, the bottom end of the post-cast strip 2 is settled below the basement bottom plate 1, waterproof layers of the waterproof bottom plate 3 and water stop steel plates 4 can be protected by concrete by means of settlement, the waterproof layers are prevented from being damaged and influencing the waterproof effect, the waterproof bottom plate 3 is arranged inside the top end of the post-cast strip 2, both sides of the upper surface of the waterproof bottom plate 3 are fixedly connected with the water stop steel plates 4, one side surface of each water stop steel plate 4 is provided with the water stop strip 5, the two water stop strips 5 are respectively positioned on one side surface of the two water stop steel plates 4 which are far away from each other, a top plate 6 is arranged above the basement bottom plate 1, and the top ends of the two water stop steel plates 4 are fixedly connected with the bottom surface of the top plate 6, the waterproof effect is improved through the continuous waterproof protection of the waterproof bottom plate 3 and the water stop steel plate 4 in the new city, and the water stop belt 5 is protected by concrete, so that the risk of water leakage caused by the damage of the water stop belt 5 is avoided,
secondly, a construction joint 7 is arranged on one side of the upper surface of the top plate 6, the construction joint 7 is positioned right above one of the water-stopping steel plates 4, the construction joint 7 is arranged to facilitate chiseling and cleaning of workers in the later period, meanwhile, the water-stopping effect is prevented from being influenced by overlong exposed length of the water-stopping steel plates 4, concrete 8 is poured on one side, away from each other, of each of the two water-stopping steel plates 4, a waterproof coiled material 9 is paved on the upper surface of the top plate 6, the waterproof coiled material 9 is positioned right above the waterproof bottom plate 3, a water collecting pit 10 is arranged at the joint of the two post-pouring belts 2, the top ends of the two sides of the water collecting pit 10 are fixedly connected with the top plate 6, a waterproof coiled material 9 is fixedly connected to the inner wall of the water collecting pit 10, the width of the construction joint 7 is 50mm, the waterproof coiled material 9 is a self-adhesive polymer modified asphalt waterproof coiled material, the waterproof protection is performed on the top plate 6 through the waterproof coiled material 9, water infiltration is avoided, the top plate 6 has a certain gradient, the incline direction of slope points to sump 10, makes water can be collected by sump 10 through certain slope to be convenient for the clearance and the pouring in later stage.
The working principle of the utility model is as follows:
this device is when using, adopt the way of formula of sinking post-cast strip, and through waterproof bottom plate 3 and two stagnant water steel sheet 4's setting increase coherent waterproof layer, reserve 50mm construction joint at the post-cast strip position simultaneously and beat the chisel width, make things convenient for later stage construction joint to beat the chisel, the clearance, through with stagnant water steel sheet opening direction orientation surface of the back of the body, the waterproof layer to stagnant water steel sheet is protected, thereby avoid the waterproof layer to receive the damage and lead to there being water infiltration, make bottom plate post-cast strip position bed course and protective layer reduce more than 50mm in step during the construction, and set up the drainage slope, post-cast strip handing-over position increases sump pit 10, ensure that the bottom plate foundation ditch keeps dry.
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 (5)
1. The utility model provides a basement bottom plate post-cast strip among building engineering, includes basement bottom plate (1), its characterized in that: the basement structure is characterized in that a post-pouring belt (2) is arranged on the basement bottom plate (1), the cross section of the post-pouring belt (2) is trapezoidal, the bottom of the post-pouring belt (2) is sunk to the lower side of the basement bottom plate (1), a waterproof bottom plate (3) is arranged inside the top end of the post-pouring belt (2), water stop steel plates (4) are fixedly connected to two sides of the upper surface of the waterproof bottom plate (3), water stop belts (5) are arranged on one side surface of each water stop steel plate (4), the two water stop belts (5) are respectively located on one side surface, far away from each other, of the two water stop steel plates (4), a top plate (6) is arranged above the basement bottom plate (1), the top ends of the two water stop steel plates (4) are fixedly connected with the bottom surface of the top plate (6), a construction seam (7) is formed in one side of the upper surface of the top plate (6), and the construction seam (7) is located right above one of the water stop steel plates (4), concrete (8) is poured on one side, far away from each other, of each water stop steel plate (4).
2. The post-cast strip for the basement floor in the building engineering as claimed in claim 1, wherein: waterproofing membrane (9) have been laid to roof (6) upper surface, waterproofing membrane (9) are located waterproof bottom plate (3) directly over.
3. The post-cast strip for the basement floor in the building engineering as claimed in claim 2, wherein: and a water collecting pit (10) is arranged at the joint of the two post-pouring belts (2), and the top ends of the two sides of the water collecting pit (10) are fixedly connected with the top plate (6).
4. A post-cast strip for basement floor in construction engineering according to claim 3, characterized in that: the inner wall fixedly connected with waterproofing membrane (9) of sump pit (10), the width of construction joint (7) is 50mm, waterproofing membrane (9) are self-adhesion polymer modified asphalt waterproofing membrane.
5. A post-cast strip of basement floor in building engineering according to claim 4, characterized in that: the top plate (6) has a certain gradient, and the inclination direction of the gradient points to the water collecting pit (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439327.3U CN216787233U (en) | 2021-12-30 | 2021-12-30 | Basement bottom plate post-cast strip in building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439327.3U CN216787233U (en) | 2021-12-30 | 2021-12-30 | Basement bottom plate post-cast strip in building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787233U true CN216787233U (en) | 2022-06-21 |
Family
ID=82011055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123439327.3U Active CN216787233U (en) | 2021-12-30 | 2021-12-30 | Basement bottom plate post-cast strip in building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787233U (en) |
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2021
- 2021-12-30 CN CN202123439327.3U patent/CN216787233U/en active Active
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