CN214005755U - Underground chamber window well waterproof construction - Google Patents
Underground chamber window well waterproof construction Download PDFInfo
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- CN214005755U CN214005755U CN202022440128.3U CN202022440128U CN214005755U CN 214005755 U CN214005755 U CN 214005755U CN 202022440128 U CN202022440128 U CN 202022440128U CN 214005755 U CN214005755 U CN 214005755U
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Abstract
The utility model provides a waterproof structure of a window well of an underground chamber, which comprises an underground chamber wall, a lighting window, a heat-insulating layer, a window well and a waterproof coiled material layer; a concrete cushion is built between the bottom surface of the underground chamber wall and the rammed plain soil, and a circle of foundation side wall is built on the top surface of the concrete cushion in a manner of being attached to the periphery of the underground chamber wall; a lighting window hole is formed in the surface, facing the outdoor, of the underground chamber wall, and a lighting window is installed in the lighting window hole; an insulating layer is laid on one surface of the underground chamber wall facing the outside; a window well is built outside the underground chamber wall at the position of the lighting window, and a cement mortar coating is built on the outer wall of the window well; a drain pipe penetrates through the bottom of the window well; an expansion joint is arranged between the cement mortar plastering layer on the outer side of the window well and the concrete cushion layer on the bottom surface of the outdoor unit, and sealing paste is filled in the expansion joint to serve as a sealing structure; and a waterproof coil layer is paved outside the cement mortar smearing layer.
Description
Technical Field
The utility model relates to a building field especially relates to a basement window well waterproof construction.
Background
A basement is a room whose floor is more than one-half of the net height of the room below the outdoor ground level. The multi-storey and high-rise buildings need deeper foundations, and in order to utilize the height, a basement is built under the bottom floor of the building, so that the use area is increased, soil backfilling of the center of the building is omitted, and the building is economical. The basement is built below the bottom layer of the house, so that the land efficiency of the building can be improved. In the light well of the basement, the position of a window well node is often the position where water is accumulated and leaks frequently, and the water leakage and water leakage can damage the basement environment and affect the quality of the light well.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a basement window well waterproof construction, this structure effectively drains away and keeps apart the ponding of window well through the multiple waterproof drainage measure that waterproofing membrane layer and wash-out pipe combine, prevents that the infiltration leaks water and gets into the basement, and stable in structure is strong simultaneously, and water-proof effects is good, and application scope is wide.
In order to achieve the above object, the utility model adopts the following technical scheme: a waterproof structure of a window well of an underground chamber comprises the underground chamber wall, a lighting window, a heat-insulating layer, a window well and a waterproof coiled material layer; the underground chamber wall is a reinforced concrete main body structure of the basement and comprises a bottom plate, side walls and a floor slab, wherein a concrete cushion is built between the bottom surface of the underground chamber wall and rammed plain soil, and the top surface of the concrete cushion is attached to and built with a circle of foundation side walls at the periphery of the underground chamber wall; the underground chamber wall is provided with a lighting window opening towards the outdoor side, a circle of protrusions towards the outdoor side are arranged on the periphery of the lighting window opening, and a lighting window is arranged in the opening; the surface of the underground chamber wall facing the outside is laid with a heat-insulating layer which extends to the top surface of the side wall of the foundation; a window well is built outside the underground chamber wall at the position of the lighting window, the window well is of a longitudinal rectangular hollow shaft structure, the window well is communicated with the lighting window, the bottom surface of the inner cavity of the window well is lower than the bottom surface of the lighting window, and a concrete cushion is built between the bottom of the window well and the tamped plain soil; a cement mortar coating is constructed on the outer wall of the window well, and a heat-insulating layer is laid on one surface of the cement mortar coating facing the outdoor; a drain pipe penetrates through the bottom of the window well, one end of the drain pipe is communicated with the bottom of the inner cavity of the window well, and the other end of the drain pipe penetrates through the cement mortar smearing layer and the heat insulation layer and is connected to a drain pipe; an expansion joint is arranged between the cement mortar plastering layer on the outer side of the window well and the concrete cushion layer on the outdoor ground, and sealing paste is filled in the expansion joint to serve as a sealing structure; a waterproof coil material layer is laid outside the cement mortar smearing layer, one end of the waterproof coil material layer penetrates through the cement mortar smearing layer at the outdoor bottom surface and is sealed on the outer wall of the window well by a sealing adhesive tape, and the other end of the waterproof coil material layer extends to the outer wall of the underground chamber wall along the cement mortar smearing layer and is paved on the outer wall of the underground chamber wall; polystyrene boards are filled in gaps at the joint of the bottom of the window well and the waterproof coiled material layer on the outer wall of the underground chamber wall, and polyethylene foam rods are filled on the top surfaces of the polystyrene boards; and a cement mortar coating is constructed outside the wall of the underground chamber.
Preferably, the drain pipe is provided with a grate at the inner cavity of the window well, and the waterproof roll layer at the position where the drain pipe penetrates out of the waterproof roll layer is fixedly sealed at the periphery of the drain pipe to the end opening through a sealant.
Preferably, a layer of reinforced waterproof layer is further laid outside the waterproof coiled material layer at the joint of the bottom surface of the underground chamber wall and the side wall of the foundation, and the reinforced waterproof layer extends along the bottom surface and the side surface of the underground chamber wall by not less than 250 mm.
The utility model has the advantages that: this structure effectively drains away and keeps apart the ponding of window well through the multiple waterproof drainage measure that waterproof coil stock layer and wash-out pipe combine, prevents that the infiltration water leakage from getting into the basement, and stable in structure is strong simultaneously, and water-proof effects is good, and application scope is wide.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a waterproof structure of a basement window well, fig. 2 is an enlarged schematic view of a point A, and fig. 3 is an enlarged schematic view of a point B.
Wherein: the underground window comprises a basement wall 1, a concrete cushion 11, a foundation side wall 12, a lighting window 2, a heat-insulating layer 3, a window well 4, a cement mortar smearing layer 41, a water drain pipe 42, a sealing structure 43, a polyethylene foam rod 44, a waterproof coil layer 5 and a sealing adhesive tape 51.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the underground chamber window well waterproof structure comprises an underground chamber wall 1, a lighting window 2, a heat-insulating layer 3, a window well 4 and a waterproof coiled material layer 5; the underground chamber wall 1 is a reinforced concrete main body structure of a basement and comprises a bottom plate, side walls and a floor slab, a concrete cushion 11 is built between the bottom surface of the underground chamber wall 1 and rammed plain soil, and a circle of foundation side walls 12 are attached and built on the top surface of the concrete cushion 11 at the peripheral position of the underground chamber wall 1; a lighting window hole is formed in one surface, facing outdoors, of the underground chamber wall 1, a circle of protrusions facing outdoors are arranged on the periphery of the lighting window hole, and a lighting window 2 is installed in the hole; an insulating layer 3 is laid on one surface of the underground chamber wall 1 facing the outside, and the insulating layer 3 extends to the top surface of the base side wall 12; a window well 4 is built on the outdoor side of the underground chamber wall 1 at the position of the lighting window 2, the window well 4 is of a longitudinal rectangular hollow shaft structure, the window well 4 is communicated with the lighting window 2, the bottom surface of the inner cavity of the window well 4 is lower than the bottom surface of the lighting window 4, and a concrete cushion 11 is built between the bottom of the window well 4 and the rammed plain soil; a cement mortar smearing layer 41 is built on the outer wall of the window well 4, and a heat-insulating layer 3 is laid on one surface, facing the outside, of the cement mortar smearing layer 41; a drain pipe 42 penetrates through the bottom of the window well 4, one end of the drain pipe 42 is communicated with the bottom surface of the inner cavity of the window well 4, and the other end of the drain pipe 42 penetrates through the cement mortar smearing layer 41 and the heat insulation layer 3 and is connected to a drain pipe; an expansion joint is arranged between the cement mortar plastering layer 41 on the outer side of the window well 4 and the concrete cushion layer 11 on the outdoor ground, and sealing paste is filled in the expansion joint to serve as a sealing structure 43; a waterproof coil material layer 5 is laid outside the cement mortar smearing layer 41, one end of the waterproof coil material layer 5 penetrates through the cement mortar smearing layer 41 at the outdoor bottom surface and is sealed on the outer wall of the window well 4 by a sealing adhesive tape 51, and the other end of the waterproof coil material layer extends to the outer wall of the underground chamber wall 1 along the cement mortar smearing layer 41 and is paved on the outer wall of the underground chamber wall 1; a polystyrene board is filled in a gap at the joint of the bottom of the window well 4 and the waterproof coil material layer 5 on the outer wall of the underground chamber wall 1, and a polyethylene foam rod 44 is filled on the top surface of the polystyrene board; and a cement mortar smearing layer 41 is constructed outside the underground chamber wall 1.
In specific implementation, the drain pipe 42 is provided with a grate in the inner cavity of the window well 4, and the drain pipe 42 penetrates through the waterproof roll material layer 5, and the waterproof roll material layer 5 is fixedly sealed at the periphery of the drain pipe 42 to the port through sealant.
During specific implementation, a layer of reinforced waterproof layer is laid outside the waterproof coil material layer 5 at the joint of the bottom surface of the underground chamber wall 1 and the base side wall 12, and the reinforced waterproof layer extends along the bottom surface and the side surface of the underground chamber wall 1 by not less than 250mm respectively.
Claims (3)
1. The utility model provides a basement window well waterproof construction which characterized in that: comprises an underground chamber wall, a lighting window, a heat-insulating layer, a window well and a waterproof coiled material layer; the underground chamber wall is a reinforced concrete main body structure of the basement and comprises a bottom plate, side walls and a floor slab, wherein a concrete cushion is built between the bottom surface of the underground chamber wall and rammed plain soil, and the top surface of the concrete cushion is attached to and built with a circle of foundation side walls at the periphery of the underground chamber wall; the underground chamber wall is provided with a lighting window opening towards the outdoor side, a circle of protrusions towards the outdoor side are arranged on the periphery of the lighting window opening, and a lighting window is arranged in the opening; the surface of the underground chamber wall facing the outside is laid with a heat-insulating layer which extends to the top surface of the side wall of the foundation; a window well is built outside the underground chamber wall at the position of the lighting window, the window well is of a longitudinal rectangular hollow shaft structure, the window well is communicated with the lighting window, the bottom surface of the inner cavity of the window well is lower than the bottom surface of the lighting window, and a concrete cushion is built between the bottom of the window well and the tamped plain soil; a cement mortar coating is constructed on the outer wall of the window well, and a heat-insulating layer is laid on one surface of the cement mortar coating facing the outdoor; a water drain pipe penetrates through the bottom of the window well, one end of the water drain pipe is communicated with the bottom surface of the inner cavity, and the other end of the water drain pipe penetrates through the cement mortar smearing layer and the heat insulation layer and is connected to a water drain pipe; an expansion joint is arranged between the cement mortar plastering layer on the outer side of the window well and the concrete cushion layer on the outdoor ground, and sealing paste is filled in the expansion joint to serve as a sealing structure; a waterproof coil material layer is laid outside the cement mortar smearing layer, one end of the waterproof coil material layer penetrates through the cement mortar smearing layer at the outdoor bottom surface and is sealed on the outer wall of the window well by a sealing adhesive tape, and the other end of the waterproof coil material layer extends to the outer wall of the underground chamber wall along the cement mortar smearing layer and is paved on the outer wall of the underground chamber wall; polystyrene boards are filled in gaps at the joint of the bottom of the window well and the waterproof coiled material layer on the outer wall of the underground chamber wall, and polyethylene foam rods are filled on the top surfaces of the polystyrene boards; and a cement mortar coating is constructed outside the wall of the underground chamber.
2. The structure of claim 1, wherein: the drain pipe is provided with a grate at the inner cavity of the window well, and the drain pipe penetrates through the waterproof roll layer at the waterproof roll layer and is fixedly sealed at the periphery of the drain pipe to the port through a sealant.
3. The structure of claim 1, wherein: a layer of reinforced waterproof layer is further laid outside the waterproof coiled material layer at the joint of the bottom surface of the underground chamber wall and the base side wall, and the reinforced waterproof layer extends along the bottom surface and the side surface of the underground chamber wall by not less than 250 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440128.3U CN214005755U (en) | 2020-10-27 | 2020-10-27 | Underground chamber window well waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440128.3U CN214005755U (en) | 2020-10-27 | 2020-10-27 | Underground chamber window well waterproof construction |
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| Publication Number | Publication Date |
|---|---|
| CN214005755U true CN214005755U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022440128.3U Active CN214005755U (en) | 2020-10-27 | 2020-10-27 | Underground chamber window well waterproof construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703976A (en) * | 2022-03-21 | 2022-07-05 | 北京天润建设有限公司 | Waterproof protection structure of light production well and construction method thereof |
-
2020
- 2020-10-27 CN CN202022440128.3U patent/CN214005755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703976A (en) * | 2022-03-21 | 2022-07-05 | 北京天润建设有限公司 | Waterproof protection structure of light production well and construction method thereof |
| CN114703976B (en) * | 2022-03-21 | 2023-11-21 | 北京天润建设有限公司 | Daylighting well waterproof protection structure and construction method thereof |
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