CN212375869U - Novel waterproof foundation pit structure - Google Patents
Novel waterproof foundation pit structure Download PDFInfo
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- CN212375869U CN212375869U CN202020712682.XU CN202020712682U CN212375869U CN 212375869 U CN212375869 U CN 212375869U CN 202020712682 U CN202020712682 U CN 202020712682U CN 212375869 U CN212375869 U CN 212375869U
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- Prior art keywords
- waterproof
- layer
- foundation
- foundation ditch
- foundation pit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000002689 soil Substances 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 6
- 101150054854 POU1F1 gene Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 1
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model relates to a novel waterproof foundation ditch structure, including the foundation ditch, protection wall body and soil property layer, the foundation ditch around with between the soil property layer the contact be provided with protection wall body, from outer contact in proper order between protection wall body and the foundation ditch and be provided with backup pad and first waterproof layer, the bottom of foundation ditch is provided with the foundation ditch bottom plate, the bottom of foundation ditch bottom plate is provided with the trapezoidal pit of a plurality of, the bottom connection of trapezoidal pit is provided with water drainage tank, the contact is provided with the second waterproof layer between the bottom of foundation ditch and the soil property layer, water drainage tank passes the second waterproof layer and gos deep into in the soil property layer. The utility model has the advantages of waterproof function and drainage function, double guarantee and better waterproof performance; through the structural arrangement of the first waterproof layer and the second waterproof layer, accumulated water in the soil layer can be prevented from permeating into the foundation pit, and the structural arrangement is simple and reasonable; through the water drainage tank, accumulated water such as rainwater in the foundation pit can be drained out of the foundation pit and enter the soil layer, and the accumulated water in the foundation pit is reduced.
Description
Technical Field
The utility model relates to a relevant technical field of construction especially relates to a novel waterproof foundation ditch structure.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The persons with low excavation depth can use the method of putting side slope to make the earth slope stable, and the size of the slope is determined according to the relevant construction project. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like. Before excavation of the foundation pit, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The water seepage of the foundation pit can cause safety accidents such as collapse and the like, so the waterproof performance of the foundation pit is important. The existing foundation pit waterproof structure needs to be improved so as to improve the waterproof performance.
In view of the above-mentioned defects, the present designer is actively making research and innovation to create a new waterproof foundation pit structure, so that the foundation pit structure has industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a novel waterproof foundation ditch structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel waterproof foundation ditch structure, which comprises a foundation pit, protection wall body and soil property layer, the contact is provided with protection wall body around the foundation ditch and between the soil property layer, it has backup pad and first waterproof layer to contact in proper order from outside to inside between protection wall body and the foundation ditch, the bottom of foundation ditch is provided with the foundation ditch bottom plate, the bottom of foundation ditch bottom plate is provided with the trapezoidal pit of a plurality of, the bottom of trapezoidal pit is connected and is provided with water drainage tank, the contact is provided with the second waterproof layer between the bottom of foundation ditch and the soil property layer, water drainage tank passes the second waterproof layer and gos deep into in the.
As the utility model discloses a further improvement, water drainage tank from last down including water inlet, drainage pipe and delivery port in proper order, drainage pipe's top and bottom are connected respectively and are provided with water inlet and delivery port, and the water inlet is connected with the foundation ditch through trapezoidal pit, and the delivery port is deepened in the soil texture layer.
As a further improvement, the water inlet is connected and is provided with the first filter screen, and the delivery port is connected and is provided with the second filter screen.
As a further improvement, the first filter screen and the second filter screen are internally provided with a gravel filler or a plastic filler.
As a further improvement of the utility model, the drainage channel is connected with the bottom of the trapezoidal pit through the connecting end.
As a further improvement, the first waterproof layer and the second waterproof layer are the setting of waterproofing membrane plate structure.
As a further improvement of the utility model, the thickness of the first waterproof layer is half of that of the second waterproof layer.
As a further improvement of the utility model, the thickness of the first waterproof layer is the same as the thickness of the supporting plate.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model relates to a novel waterproof foundation pit structure, which has the waterproof function and the drainage function simultaneously, double guarantee and better waterproof performance; through the structural arrangement of the first waterproof layer and the second waterproof layer, accumulated water in the soil layer can be prevented from permeating into the foundation pit, and the structural arrangement is simple and reasonable; accumulated water such as rainwater in the foundation pit can be discharged out of the foundation pit and enter the soil layer through the drainage groove, so that the accumulated water in the foundation pit is reduced; through the filter screen structure that sets up on the water drainage tank, can reduce the exchange of impurity in soil layer and the foundation ditch, reduce because the influence of impurity that the soil layer brought to the foundation ditch inside.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
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 view of a novel waterproof foundation pit structure of the present invention;
fig. 2 is a schematic view of the structure of the drain tank of fig. 1.
In the drawings, the meanings of the reference numerals are as follows.
1 foundation pit 2 first waterproof layer
3 4 protective wall bodies of backup pad
5 soil layer 6 connecting end
7 trapezoidal pit 8 foundation pit bottom plate
9 drainage channel 10 second waterproof layer
11 water inlet of water discharge pipeline 12
13 first filter 14 water outlet
15 second filter screen
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. 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. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1-2 of the drawings,
the utility model provides a novel waterproof foundation ditch structure, including foundation ditch 1, protective wall 4 and soil property layer 5, foundation ditch 1 all around and the contact between the soil property layer 5 is provided with protective wall 4, contact in proper order from outside to inside between protective wall 4 and the foundation ditch 1 and be provided with backup pad 3 and first waterproof layer 2, foundation ditch 1's bottom is provided with foundation ditch bottom plate 8, foundation ditch bottom plate 8's bottom is provided with the trapezoidal pit 7 of a plurality of, the bottom of trapezoidal pit 7 is connected and is provided with water drainage tank 9, the contact is provided with second waterproof layer 10 between foundation ditch 1's bottom and the soil property layer 5, water drainage tank 9 passes second waterproof layer 10 and gos deep into in the soil property layer 5.
Preferably, the drainage channel 9 sequentially comprises a water inlet 12, a drainage pipeline 11 and a water outlet 14 from top to bottom, the top and the bottom of the drainage pipeline 11 are respectively provided with the water inlet 12 and the water outlet 14 in a connected manner, the water inlet 12 is connected with the foundation pit 1 through the trapezoidal pit 7, and the water outlet 14 extends into the soil layer 5.
Preferably, the water inlet 12 is connected with a first filter screen 13, and the water outlet 14 is connected with a second filter screen 15.
Preferably, the first filter screen 13 and the second filter screen 15 are both provided with gravel packing or plastic packing.
Preferably, the drainage channel 9 is connected with the bottom of the trapezoidal pit 7 through the connecting end 6. Wherein the connection end 6 may be a conventional bolt connection or the like.
Preferably, the first waterproof layer 2 and the second waterproof layer 10 are both waterproof roll sheet structure arrangements.
Preferably, the thickness of the first waterproof layer 2 is half of that of the second waterproof layer 10.
Preferably, the thickness of the first waterproof layer 2 is the same as that of the support plate 3.
The utility model relates to a novel waterproof foundation pit structure, which has the waterproof function and the drainage function simultaneously, double guarantee and better waterproof performance; through the structural arrangement of the first waterproof layer 2 and the second waterproof layer 10, accumulated water in the soil layer 5 can be prevented from permeating into the foundation pit 1, and the structural arrangement is simple and reasonable; accumulated water such as rainwater in the foundation pit 1 can be discharged out of the foundation pit 1 through the drainage channel 9 and enter the soil layer 5, so that the accumulated water in the foundation pit 1 is reduced; through the filter screen structure that sets up on water drainage tank 9, can reduce the exchange of impurity in soil layer 5 and the foundation ditch 1, reduce because the influence of impurity that soil layer 5 brought to foundation ditch 1 inside.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel waterproof foundation pit structure, a serial communication port, including foundation ditch (1), protection wall body (4) and soil property layer (5), the contact is provided with protection wall body (4) around foundation ditch (1) and between soil property layer (5), the contact has set gradually backup pad (3) and first waterproof layer (2) from outside to inside between protection wall body (4) and foundation ditch (1), the bottom of foundation ditch (1) is provided with foundation ditch bottom plate (8), the bottom of foundation ditch bottom plate (8) is provided with trapezoidal pit (7) of a plurality of, the bottom of trapezoidal pit (7) is connected and is provided with water drainage tank (9), the contact is provided with second waterproof layer (10) between the bottom of foundation ditch (1) and soil property layer (5), water drainage tank (9) pass second waterproof layer (10) and go deep into soil property layer (5).
2. A novel waterproof foundation pit structure as claimed in claim 1, wherein the drainage channel (9) comprises a water inlet (12), a drainage pipeline (11) and a water outlet (14) from top to bottom in sequence, the top and the bottom of the drainage pipeline (11) are respectively connected with the water inlet (12) and the water outlet (14), the water inlet (12) is connected with the foundation pit (1) through the trapezoidal pit (7), and the water outlet (14) extends into the soil layer (5).
3. A novel waterproof foundation pit structure as claimed in claim 2, wherein a first filter (13) is connected to the water inlet (12), and a second filter (15) is connected to the water outlet (14).
4. A novel waterproof foundation pit structure as claimed in claim 3, wherein the first filter (13) and the second filter (15) are filled with crushed stone or plastic.
5. A novel waterproof foundation pit structure as claimed in claim 1, wherein the drainage channel (9) is connected with the bottom of the trapezoidal pit (7) through a connecting end (6).
6. A novel waterproof foundation pit structure according to claim 1, wherein the first waterproof layer (2) and the second waterproof layer (10) are both provided in a waterproof coiled plate structure.
7. A novel waterproof foundation pit structure according to claim 1, wherein the thickness of the first waterproof layer (2) is half of that of the second waterproof layer (10).
8. A novel waterproof foundation pit structure according to claim 1, wherein the thickness of the first waterproof layer (2) is the same as the thickness of the support plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712682.XU CN212375869U (en) | 2020-05-06 | 2020-05-06 | Novel waterproof foundation pit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712682.XU CN212375869U (en) | 2020-05-06 | 2020-05-06 | Novel waterproof foundation pit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212375869U true CN212375869U (en) | 2021-01-19 |
Family
ID=74162294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020712682.XU Expired - Fee Related CN212375869U (en) | 2020-05-06 | 2020-05-06 | Novel waterproof foundation pit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212375869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216213A (en) * | 2021-05-25 | 2021-08-06 | 国厦建设有限公司 | Basement waterproof foundation pit structure and construction method |
-
2020
- 2020-05-06 CN CN202020712682.XU patent/CN212375869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216213A (en) * | 2021-05-25 | 2021-08-06 | 国厦建设有限公司 | Basement waterproof foundation pit structure and construction method |
| CN113216213B (en) * | 2021-05-25 | 2022-02-08 | 国厦建设有限公司 | Basement waterproof foundation pit structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |