CN215106945U - Basement bottom plate terrace with water filtering layer - Google Patents
Basement bottom plate terrace with water filtering layer Download PDFInfo
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- CN215106945U CN215106945U CN202120613831.1U CN202120613831U CN215106945U CN 215106945 U CN215106945 U CN 215106945U CN 202120613831 U CN202120613831 U CN 202120613831U CN 215106945 U CN215106945 U CN 215106945U
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- filtering layer
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Abstract
The utility model provides a take basement bottom plate terrace of drainage layer, include: a basement floor; the water filtering layer is arranged above the basement bottom plate and is used for collecting and guiding the underground water permeating from the basement bottom plate; the waterproof film is arranged on the water filtering layer and used for blocking the underground water in the water filtering layer; and the concrete cushion layer is arranged on the waterproof film and is used as the surface layer of the basement bottom floor terrace. The utility model adopts the idea of replacing 'blocking' with 'drainage', forms a drainage channel through the water filtering layer, dredges the leaked water through the water filtering layer, the drain pipe and the drainage ditch, and finally flows into the water collecting well to be extracted in a centralized way; construction convenience, simple structure effectively solves the basement infiltration problem.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to take basement bottom plate terrace of drainage layer.
Background
In the construction of construction projects, the foundation project is the part with the largest construction difficulty and the longest construction period. When building foundation engineering is constructed, a water collecting well and a drainage ditch need to be arranged on the basement bottom plate, so that underground water permeating from the basement bottom plate can be timely drained to the water collecting well, and then the basement is pumped out and drained into a city drainage pipeline. Particularly, in some regions with high underground water level, the infiltration of underground water is very serious, so that the basement terrace is easy to be wet and seep water.
Conventional basement waterproofing design lays one deck waterproofing membrane on the basement bottom plate, in case waterproofing membrane is damaged will cause the basement bottom plate seepage, when the mending leak is gone again to the later stage, not only needs the accurate leakage point of confirming, also need beat the concrete bedding layer above the waterproofing membrane and detach, wastes time and energy, and the leaking stoppage degree of difficulty is big and the effect is relatively poor. Therefore, it is necessary to provide a water filtering structure layer of a basement, which adopts a 'drainage' mode to replace a 'blockage' mode, so that underground water leaked on a bottom plate of the basement is automatically drained in the water filtering layer and finally flows into a water collecting well for centralized extraction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take basement bottom plate terrace of drainage layer can effectively solve above-mentioned problem.
The utility model discloses a realize like this: the utility model provides a take basement bottom plate terrace of drainage layer, includes:
a basement floor; the water filtering layer is arranged above the basement bottom plate and is used for collecting and guiding the underground water permeating from the basement bottom plate; the waterproof film is arranged on the water filtering layer and used for blocking the underground water in the water filtering layer; and the concrete cushion layer is arranged on the waterproof film and is used as the surface layer of the basement bottom floor terrace.
As a further improvement, the thickness of the water filtering layer is 80-140 mm.
As a further improvement, the water filtering layer is broken stone or/and pebbles, and the particle size range of the broken stone or/and pebbles is 10-25 mm.
As a further improvement, the concrete cushion layer is uniformly paved with carborundum, and 5-7 kg of carborundum is paved on each square meter of the concrete cushion layer.
As further improvement, a masonry partition wall is built on the basement bottom plate, a concrete reverse ridge is arranged between the bottom of the masonry partition wall and the basement bottom plate, a drain pipe is buried in the middle of the concrete reverse ridge, and two ends of the drain pipe extend to the water filtering layer.
As a further improvement, the pipe diameter of the drain pipe is 40-60 mm, and the distance between adjacent drain pipes is 800-1200 mm.
As a further improvement, the length of the drain pipe extending from the two sides of the concrete reversed ridge to the water filtering layer is 80-150 mm, the surface of the extending section of the drain pipe is provided with holes, and the extending section of the drain pipe is wrapped with grid cloth.
As a further improvement, a drainage ditch is arranged on the bottom plate of the basement, and the drainage ditch separates the water filtering layer, the waterproof film and the concrete cushion layer, so that the underground water in the water filtering layer is directly drained into the drainage ditch.
As a further improvement, the juncture of the basement bottom plate and the basement outer wall is provided with the drainage ditch, and the drainage ditch separates the water filtering layer, the waterproof film and the concrete cushion layer, so that the underground water in the water filtering layer is directly drained into the drainage ditch.
As a further improvement, the width of the drainage ditch is 250-350 mm, and a drainage ditch cover plate is arranged on the drainage ditch.
The utility model has the advantages that:
one is as follows: the utility model provides a basement bottom plate terrace structural layer design with a water filtering layer, wherein the water filtering layer is paved on a basement bottom plate, the thickness of the water filtering layer is 80-140 mm, broken stones or/and pebbles are used for the water filtering layer, the particle size range of the broken stones or/and pebbles is 10-25 mm, a waterproof film is arranged above the water filtering layer, and a concrete cushion layer is paved on the waterproof film; when the basement bottom plate seeps the underground water, the underground water seeps into the middle of the water filtering layer, and the waterproof film is arranged above the water filtering layer, so that the underground water cannot seep into the waterproof film and can be remained in the water filtering layer and flow in gaps of broken stones or/and pebbles, and the underground water directly flows into the drainage ditch; the utility model adopts the idea of replacing 'blocking' with 'drainage', forms a drainage channel through the water filtering layer, dredges the leaked water through the water filtering layer, the drain pipe and the drainage ditch, and finally flows into the water collecting well to be extracted in a centralized way; construction convenience, simple structure effectively solves the basement infiltration problem.
The second step is as follows: the utility model discloses in set up the drainage layer in the terrace layer of basement bottom plate, and the brickwork partition wall on the basement bottom plate is not directly built by laying bricks or stones on the drainage layer, the brickwork partition wall is built by laying bricks or stones on the anti-bank of concrete on the basement bottom plate, through set up the drain pipe in the anti-bank of concrete, be used for the drainage layer of the anti-bank both sides of intercommunication concrete, be provided with net cloth on the drain pipe that extends away, and be equipped with the hole on the pipe, interval between the adjacent drain pipe is preferred to be 1000mm, be convenient for filter the drain pipe with the groundwater in the drainage layer, thereby the drainage layer that makes brickwork partition wall both sides can feed through, the realization is convenient for water in the drainage layer is arranged into in the escape canal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a basement bottom floor terrace with a water filtering layer provided by the embodiment of the utility model.
Fig. 2 is a schematic diagram of a masonry partition wall joint of a basement bottom floor terrace with a water filtering layer provided by the embodiment of the utility model.
Fig. 3 is a basement bottom plate terrace escape canal structure chart of area drainage layer that the embodiment of the utility model provides.
Fig. 4 is a structural schematic diagram of an outer wall junction of a basement bottom plate terrace with a water filtering layer provided by the embodiment of the utility model.
Fig. 5 is a basement bottom plate terrace drain cover plate structure chart of area drainage layer that the embodiment of the utility model provides.
1. A basement floor;
2. filtering a water layer;
3. a waterproof film;
4. a concrete cushion;
5. emery;
6. a masonry partition wall;
7. reverse banking of concrete;
8. a drain pipe;
9. a drainage ditch;
10. a drain cover plate.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the embodiment of the utility model provides a take basement bottom plate terrace of drainage layer, include: a basement bottom plate 1; the water filtering layer 2 is arranged above the basement bottom plate 1 and is used for collecting and guiding the underground water permeating from the basement bottom plate 1; the waterproof film 3 is arranged above the water filtering layer 2 and used for blocking the underground water in the water filtering layer 2; and the concrete cushion 4 is arranged on the waterproof film 3 and is used as the surface layer of the basement bottom floor terrace.
Specifically, a water filtering layer 2 is laid on a basement bottom plate 1, a waterproof film 3 is laid on the water filtering layer 2, and a concrete cushion is laid on the waterproof film 3. When basement bottom plate 1 infiltration groundwater, groundwater can infiltrate among drainage blanket 2, and waterproofing membrane 3 above drainage blanket 2 can block groundwater in drainage blanket 2 to, groundwater can flow in drainage blanket 2, until flowing among escape canal 9, make groundwater discharge from escape canal 9. The waterproof film 3 in this embodiment is a waterproof roll, and the overlapping length between adjacent waterproof films 3 should not be less than 100 mm. In the embodiment, the two-way welding reinforcing mesh with the diameter of 4mm and the distance of 200mm in the concrete cushion layer 4 improves the compression resistance and the crack resistance of the concrete cushion layer 4.
Further, in this embodiment, the thickness of the water filtering layer 2 is 80 to 140mm, preferably 100 mm. The drainage layer 2 having a thickness of 100mm is advantageous for sufficiently absorbing groundwater so that the groundwater flows in the drainage layer 2, and also for burying the drain pipe 8 in the drainage layer 2. The water filtering layer 2 is broken stones or/and pebbles, and the particle size range of the broken stones or/and pebbles is 10-25 mm. Gaps are reserved between the broken stones or/and the pebbles, and the underground water flows in the gaps between the broken stones or/and the pebbles, so that the underground water flows to a drainage ditch in a water filtering layer and cannot continuously leak upwards.
Further, carborundum 5 is uniformly laid on the concrete cushion layer 4, and 5-7 kg of carborundum 5 is laid on each square meter of the concrete cushion layer 4. The carborundum laid on the concrete cushion layer 4 can enhance the wear resistance of the concrete ground and the density of the concrete, improve the impact resistance and the frictional resistance, and is beneficial to reducing the dust accumulation on the surface of the bottom plate and easy to clean.
Further, masonry partition wall 6 is built on basement bottom plate 1, masonry partition wall 6 bottom with be equipped with the anti-bank 7 of concrete between basement bottom plate 1, the drain pipe 8 has been buried underground in the middle of the anti-bank 7 of concrete, the both ends of drain pipe 8 extend to water filtering layer 2. There are many masonry partitions 6 in the basement to separate the space, and the masonry partitions 6 cannot be directly built on the drainage layer 2, which would otherwise affect the stability of the masonry partitions 6. On the basement bottom plate 1 with the direct pouring of anti-bank 7 of concrete, build brickwork partition wall 6 on anti-bank 7 of concrete. In order to communicate the water filtering layers 2 on the two sides of the concrete reverse ridge 7, water in the water filtering layers 2 flows and is not separated by the masonry partition wall 6, and therefore underground water flows in the water filtering layers 2.
Further, the pipe diameter of the drain pipe 8 is 40-60 mm, preferably 50mm, and the distance between adjacent drain pipes 8 is 800-1200 mm, preferably 1000 mm. The length of the drain pipe 8 extending from the two side faces of the concrete reversed ridge 7 to the water filtering layer 2 is 80-150 mm, preferably 120mm, holes are formed in the surface of the extending section of the drain pipe 8, and the extending section of the drain pipe 8 is wrapped with grid cloth. Specifically, for making drain pipe 8 can play good water conservancy diversion effect, all be equipped with the hole at the both ends that drain pipe 8 extended away for infiltration groundwater, and the parcel has net cloth on the both ends that drain pipe 8 extended away, places impurity and blocks up the mouth of pipe of drain pipe 8 and the hole on it, keeps the infiltration smoothness.
Further, be equipped with escape canal 9 on basement bottom plate 1, escape canal 9 will drainage layer 2, waterproof film 3 and concrete cushion 4 cut off, make groundwater in the drainage layer 2 directly discharges into escape canal 9. The basement bottom plate 1 is provided with the escape canal 9 on the bottom plate, makes the water in the drainage blanket 2 of 9 both sides of escape canal 9 directly discharge in the escape canal 9, in this embodiment, need not to bury the running water pipeline in drainage blanket 2 underground, makes the pipeline extend to in the escape canal 9. The water in the drainage layer 2 in this embodiment directly flows into in the escape canal 9, can increase the drainage scope of drainage layer 2 like this, strengthens drainage ability of drainage layer 2 to be favorable to the smooth discharge of groundwater, avoid the seepage.
Further, basement bottom plate 1 is equipped with the juncture of basement outer wall escape canal 9, escape canal 9 will drainage layer 2, waterproofing membrane 3 and concrete cushion 4 cut off, make groundwater in the drainage layer 2 directly discharges into escape canal 9. In the position of the basement outer wall, a drainage ditch 9 is reserved, so that water in the drainage layer 2 flows into a water collecting well through the drainage ditch 9.
Further, the width of the drainage ditch 9 is 250-350 mm, and a drainage ditch cover plate 10 is arranged on the drainage ditch. Be equipped with escape canal apron 10 on escape canal 9, prevent that pedestrian or vehicle from causing the destruction through escape canal 9 for a long time, influence the stable in structure of drainage layer 2. And the drainage ditch cover plate 10 is supported on the drainage ditch groove below, so that load cannot be applied to the water filtering layer 2, and the damage to the water filtering layer 2 is avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a take basement bottom plate terrace in drainage layer which characterized in that includes:
a basement floor (1);
the water filtering layer (2) is arranged above the basement bottom plate (1) and is used for collecting and guiding the underground water permeating from the basement bottom plate (1);
the waterproof film (3) is arranged above the water filtering layer (2) and is used for blocking the underground water in the water filtering layer (2); and
and the concrete cushion (4) is arranged on the waterproof film (3) and is used as the surface layer of the basement bottom floor terrace.
2. The basement floor terrace with the water filtering layer as claimed in claim 1, wherein the thickness of the water filtering layer (2) is 80-140 mm.
3. The basement floor terrace with the water filtering layer according to claim 1, wherein the water filtering layer (2) is broken stone or/and pebbles, and the grain size range of the broken stone or/and pebbles is 10-25 mm.
4. The basement floor terrace with the water filtering layer according to claim 1, wherein the concrete cushion (4) is uniformly paved with carborundum (5), and 5-7 kg of carborundum (5) is paved on each square meter of the concrete cushion (4).
5. The basement floor terrace with the water filtering layer according to claim 1, wherein a masonry partition wall (6) is built on the basement floor (1), a concrete reversed bank (7) is arranged between the bottom of the masonry partition wall (6) and the basement floor (1), a drain pipe (8) is buried in the middle of the concrete reversed bank (7), and two ends of the drain pipe (8) extend to the water filtering layer (2).
6. The basement floor terrace with the water filtering layer as claimed in claim 5, wherein the pipe diameter of the drain pipe (8) is 40-60 mm, and the distance between adjacent drain pipes is 800-1200 mm.
7. The basement floor terrace with the water filtering layer according to claim 5, wherein the length of the drain pipe (8) extending from the two sides of the concrete reversed ridge (7) to the water filtering layer (2) is 80-150 mm, the surface of the extending section of the drain pipe (8) is provided with holes, and the extending section of the drain pipe (8) is wrapped with mesh cloth.
8. The basement floor terrace with the water filtering layer according to claim 1, wherein a drainage ditch (9) is arranged on the basement floor (1), the drainage ditch (9) separates the water filtering layer (2), the waterproof film (3) and the concrete cushion layer (4), so that the underground water in the water filtering layer (2) is directly drained into the drainage ditch (9).
9. The basement floor terrace with the water filtering layer according to claim 8, wherein the drainage ditch (9) is arranged at the junction of the basement floor (1) and the outer wall of the basement, and the drainage ditch (9) separates the water filtering layer (2), the waterproof film (3) and the concrete cushion (4) so that the underground water in the water filtering layer (2) can be directly drained into the drainage ditch (9).
10. The basement floor terrace with the water filtering layer according to any one of claims 8 to 9, wherein the drainage ditch (9) has a width of 250 to 350mm and is provided with a drainage ditch cover plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120613831.1U CN215106945U (en) | 2021-03-25 | 2021-03-25 | Basement bottom plate terrace with water filtering layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120613831.1U CN215106945U (en) | 2021-03-25 | 2021-03-25 | Basement bottom plate terrace with water filtering layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215106945U true CN215106945U (en) | 2021-12-10 |
Family
ID=79344917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120613831.1U Active CN215106945U (en) | 2021-03-25 | 2021-03-25 | Basement bottom plate terrace with water filtering layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215106945U (en) |
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2021
- 2021-03-25 CN CN202120613831.1U patent/CN215106945U/en active Active
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