CN212506720U - Waterproof construction of basement - Google Patents
Waterproof construction of basement Download PDFInfo
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- CN212506720U CN212506720U CN202020766057.3U CN202020766057U CN212506720U CN 212506720 U CN212506720 U CN 212506720U CN 202020766057 U CN202020766057 U CN 202020766057U CN 212506720 U CN212506720 U CN 212506720U
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Abstract
The utility model relates to the field of building engineering, in particular to a waterproof structure of a basement, which comprises a building structure layer, a ground interface treatment layer, a waterproof layer, a water accumulation pit and a liquid level controller, wherein the ground interface treatment layer is provided with a foundation leveling layer, and the foundation leveling layer is provided with a plurality of water distributing grooves; the waterproof layer is respectively arranged on the wall surface layer and the ground interface treatment layer of the building structure layer, the waterproof layer of the ground is provided with a protective layer, and the protective layer is provided with a heat insulation board; the water accumulation pit is arranged on the ground floor of the building structure layer, the downstream water tank is communicated with the water accumulation pit, an electric water pump is arranged in the water accumulation pit and is communicated with a water pumping pipeline in the water accumulation pit; the liquid level controller is connected with the electric water pump. In this scheme, solve the structure problem of leaking water through wall ground integration waterproof layer structure, the rethread waterproof layer is down in the same direction as the water channel structure with the water drainage discharge of seepage, uses the water pump exhaust "prevent, the problem that the outer wall structure seepage of the integration of drainage" structure radical cure intake.
Description
Technical Field
The utility model relates to a basement building technical field, concretely relates to waterproof construction of basement.
Background
Along with the development of building forms such as residential villas and the like, more and more buildings are provided with basement designs, but because of the reasons of basement outer wall waterproof failure, geographical conditions (high water level) and the like, the water seepage and water leakage conditions of the basements are more and more, the current solution has the modes of 'permeable crystallization, negative pressure waterproof coating, negative pressure epoxy waterproof, polyurethane injection leaking stoppage' and the like, but the principle of the scheme is a waterproof mode of 'water stoppage'; however, because the liquid form of water cannot enter the waterproof layer without holes, the outer wall forms water leakage under the outdoor positive pressure condition, visible leakage points are blocked, pressure is released from other places in the later period, and the foundation structure can cause surface problems such as cracks, layering and the like due to various reasons and the pressure bearing capacity limitation of the traditional waterproof material, so that the waterproof layer fails, property loss in use is caused, and the waterproof layer cannot be maintained and used.
SUMMERY OF THE UTILITY MODEL
One of the technical problems to be solved by the present invention is: in the prior art, only the waterproof function is emphasized, and the problems of service life, water drainage and pressure relief, material application environment and the like are not considered.
(II) technical scheme
In order to solve the technical problem, the utility model provides a waterproof construction of basement, include:
a building structure layer;
the ground interface processing layer is arranged on the ground layer of the building structure layer, a foundation leveling layer is arranged on the ground interface processing layer, and a plurality of water distributing grooves are formed in the foundation leveling layer;
the waterproof layer is respectively arranged on a wall surface layer of the building structure layer and the ground interface treatment layer, a reinforcing structure layer is arranged on the waterproof layer of the wall surface layer, a protective layer is arranged on the waterproof layer of the ground interface treatment layer, and a heat insulation board is arranged on the protective layer;
the water collecting pit is arranged on the ground floor of the building structure layer, the downstream water tank is communicated with the water collecting pit, the waterproof layer is arranged on the inner wall of the water collecting pit, an electric water pump is arranged in the water collecting pit, and the electric water pump is communicated with a water pumping pipeline in the water collecting pit;
and the liquid level controller is connected with the electric water pump and is used for controlling the opening and closing of the electric water pump.
According to the utility model discloses an embodiment, the additional strengthening layer is including the insulation block masonry layer, interface coating, reinforcing mesh, top facing mortar layer and the decorative layer that connect gradually.
According to the utility model discloses an embodiment, insulation block builds the layer by laying bricks or stones with be provided with basic concrete layer between the waterproof layer on the ground interface treatment layer.
According to the utility model discloses an embodiment, be provided with the decorative layer on the heated board.
According to the utility model discloses an embodiment, be provided with the layer of plastering on the outer wall in ponding hole, be provided with the decorative layer on the layer of plastering.
According to the utility model discloses an embodiment, the upper end of ponding hole is provided with the access hole, just access hole department is provided with the clamp plate.
According to an embodiment of the present invention, the width of the downstream trough is 20-30 mm.
According to an embodiment of the utility model, it is a plurality of in the same direction as basin with series connection or parallelly connected structure drainage extremely in the sump pit.
According to an embodiment of the invention, the liquid level controller is a liquid level sensor.
According to the utility model discloses an embodiment, the thickness of interface coating does insulation block builds 1/12 on layer by laying bricks or stones, the thickness on overlay mortar layer does insulation block builds 1/9 on layer by laying bricks or stones, just insulation block builds layer by laying bricks or stones do the 2/3 of wall surface layer.
The utility model has the advantages that: the application provides a waterproof construction of basement, in the same direction as basin and ponding hole and waterproof layer and etc. through the design, make the internal water of depositing of structure wall effectively get rid of, it reduces to reach structure wall body water content simultaneously when the environment low water level, in addition, the waterproof layer material, choose the standard for use, the material possesses the high resistant characteristic of waiting, when being used for basement indoor conditions, the environmental temperature difference that has significantly reduced changes, effectively guarantee the life of waterproof layer, safety and environmental protection, slow down structure corruption and pressure, prevent through the design, "prevent, drainage integration structure", and increase the mode of "seepage water fixed point discharge", guarantee comprehensively can prevent the water under the state of outer wall waterproof damage, the design target of the play that again can discharge.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic cross-sectional view of a waterproof structure of a basement provided in the present application;
fig. 2 is a schematic top view of a waterproof structure of a basement provided by the present application;
fig. 3 is a partial sectional structural schematic view of a waterproof structure of a basement provided by the present application.
The reference numbers are as follows: 1. building structure layer, 2, ground interface processing layer, 3, basic screed-coat, 4, waterproof layer, 5, basic concrete layer, 6, heat preservation building block masonry layer, 7, interface coating, 8, reinforcing mesh, 9, cover facing mortar layer, 10, protective layer, 11, heat preservation board, 12, decorative layer, 13, ordinary building block, 14, plastering layer, 15, clamp plate, 16, maintenance mouth, 17, power connection, 18, pumping pipeline, 19, electric water pump, 20, liquid level controller, 21, tailrace groove, 22, sump pit.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1 to 3, the utility model provides a waterproof structure of basement, include: the water level controller comprises a building structure layer 1, a ground interface treatment layer 2, a waterproof layer 4, a water accumulation pit 22 and a liquid level controller 20, wherein the ground interface treatment layer 2 is arranged on the ground layer of the building structure layer 1, a basic leveling layer 3 is arranged on the ground interface treatment layer 2, and a plurality of water distributing grooves 21 are arranged on the basic leveling layer 3; the waterproof layer 4 is respectively arranged on a wall surface layer of the building structure layer 1 and the ground interface treatment layer 2, a reinforcing structure layer is arranged on the waterproof layer 4 of the wall surface layer, a protective layer 10 is arranged on the waterproof layer 4 of the ground interface treatment layer 2, and an insulation board 11 is arranged on the protective layer 10; the water accumulation pit 22 is arranged on the ground floor of the building structure layer 1, the downstream water tank 21 is communicated with the water accumulation pit 22, the waterproof layer 4 is arranged on the inner wall of the water accumulation pit 22, an electric water pump 19 is arranged in the water accumulation pit 22, and the electric water pump 19 is communicated with a water pumping pipeline 18 in the water accumulation pit 22; the liquid level controller 20 is connected to the electric water pump 19 and is configured to control the electric water pump 19 to be turned on and off.
In the embodiment, the problem of water leakage of the structure is solved through the structure of the wall and ground integrated waterproof layer 4; and then the leaked water is drained in a drainage way through the structure of the water channel 21 below the waterproof layer 4 and converged into the water accumulation pit 22, the problem of water leakage and water inflow of the outer wall structure is radically solved by utilizing a water level meter and a gravity effect, namely the water is drained from a pressure weak position, and finally the water pump is used for draining the water.
It should be noted that the building structure layer 1 is an original wall and ground structure of a basement building, and the original ground structure comprises concrete structure plate surfaces such as 'raft plates, strips, independence' and the like; the ground interface processing layer 2 is a structural ground base layer processing device, whether the original ground has the problems of cracking, bulging, sanding and the like or not needs to be checked, in order to ensure the bonding strength of the base layer, the surface needs to be polished to a solid surface layer and coated with an interface agent, and whether the gradient of the ground is consistent with the position of the designed waterlogging pit 22 or not is checked; the original wall structure comprises materials such as concrete, building blocks and the like, and the quality such as the strength of the original building structure meets the standard requirement; the foundation leveling layer 3 is designed for ground leveling and arrangement of a water smoothing groove 21, wood beams or foam bars are temporarily fixed on the water smoothing groove 21 by adopting quick-adhesion glue according to specific building conditions, the boundary of a water accumulation pit 22 is encircled (the water accumulation pit 22 is set according to the environment and the specification of a drainage system), the concrete is prevented from being buried, C20 concrete is used for integral base leveling, the temporarily fixed wood beams and foam bars are taken out after the surface is initially set, and correction and leveling treatment and normal maintenance are carried out on corners; the waterproof layer 4 of the wall surface is built by partition walls by hydrophobic heat-insulating bricks to form a secondary inner wall structure, so that the problem of heat insulation (condensation prevention) of the basement wall body is effectively solved, the mechanical strength (nailing and drilling) of the wall body can be ensured, and the interior decoration and veneer installation is facilitated; the waterproof layer 4 of the ground is provided with a concrete cushion layer, and then the insulation board 11 is laid and connected with the wall insulation brick, so that the whole structure has no cold bridge, the corners are prevented from being condensed, and the ground decoration scheme is not influenced; wherein, waterproof layer 4 is the whole waterproof setting in underground indoor structure wall ground, and waterproof layer 4 is whole to select for use EPDM EPT class coiled material construction (can select for use the SBS coiled material when receiving cost and personnel's technical limitation), and thickness should not be less than 5mm, and the temperature should select for use the requirement of-10 ℃, and waterproof layer 4 construction face divide into:
wall A and ground manufacturing: the materials are arranged in height according to the elevation relation between the basement structure and the outdoor ground, and are generally laid integrally, and corners and lap joints meet the standard practice of waterproof coiled materials.
And B, a water accumulation pit 22: the material should return upward along the inside corner periphery of the ordinary block 13 to the top of the sump 22 to be crimped and closed, forming a deep water-tight environment, as shown in fig. 1.
In addition, the liquid level controller 20 can be a liquid level sensor, the power supply wire 17 is used for supplying power to the electric water pump 19, the electric water pump 19 is used for pumping accumulated water in the water accumulation pit 22, a common waterproof water pump is used, the power of the water pump is selected according to specific lift, the electric water pump is fixed on the inner wall of the common building block 13 of the water accumulation pit 22 (the pumping height of the water entering the water accumulation pit 22 is far lower than the installation fixed height, so that the water can be directly drilled and installed), the liquid level controller 20 is used for starting the electric water pump 19 to drain water after the water enters the water accumulation pit 22 due to structural leakage, a low-position floating ball design is adopted, the electric water pump has the characteristics of simple structure, stability and reliability (a sensor and floating ball double monitoring method can also be adopted), the floating ball triggering height can be firstly matched with the height of a drain pipe, and the floating ball support can be, the water pumping pipeline 18 is a water accumulation pit 22 accumulated water discharge pipeline, the pipeline opening is arranged 3-5mm away from the ground, and is connected with a water pump and led out, and plastic or corrosion-resistant metal pipeline materials are used, so that the method is in accordance with the common pipeline installation method.
According to an embodiment of the present invention, as shown in fig. 1 and fig. 3, the reinforcing structure layer comprises an insulation building block masonry layer 6, an interface coating 7, a reinforcing mesh 8, a top-coat mortar layer 9 and a decoration layer 12 which are connected in sequence. In the embodiment, the heat-insulating building block masonry layer 6 is arranged for separating walls in the waterproof layer 4, hydrophobic heat-insulating bricks (inorganic materials such as perlite or foamed cement) are selected for masonry of the walls, and masonry mortar uses matching materials, so that the common masonry method is met; the interface coating 7 is used for processing the heat-insulating building block masonry layer 6 and the interface layer of the overlay mortar, adopts a styrene-acrylic emulsion interface treating agent, has the performance advantages of high permeability, water resistance and high bonding strength, is applied to brushing or roller coating construction, and accords with the common brushing construction method; reinforcing mat 8 sets up with the compound plastering of top facing mortar layer 9, and reinforcing surface plastering layer 14's whole buffer strength and crack resistance nature, the whole double-deck fissure of displacement of adopting 160g alkali-resisting glass fiber net of wall is spread and is pasted, and the overlap joint distance is not less than 150mm, and should vertical installation, uses top facing mortar layer 9 compaction fixed.
Optionally, as shown in fig. 1, a foundation concrete layer 5 is arranged between the insulation block masonry layer 6 and the waterproof layer 4 on the ground interface treatment layer 2. The basic concrete layer 5 is arranged on the bottom of the heat-insulation block wall foundation, and is laid by concrete not lower than C25, so that the moisture-proof capability and strength of the bottom layer are improved, and the method is in line with the common method for building a base layer. Further, a decoration layer 12 is disposed on the insulation board 11. The decorative layer 12 is a wall and ground surface layer, and the wall and ground decorative layer 12 is installed according to different requirements, such as floor heating, tiling, coating and the like.
In addition, the problem of condensation and condensation in a room is easily caused by the change of the temperature difference between the floor surface of the outer wall of the basement and the room, so that two different heat insulation materials, namely a heat insulation building block layer and a heat insulation board 11 are added to the wall surface in the room, and the wall surface heat insulation effect is far superior to that of the traditional mode in the aspects of occupied space, bonding mode, surface performance and the like. The basement belongs to closed space, and its contact surface must reach "incombustible level standard", adopts inorganic material heat preservation masonry structure, and self intensity is high, and the isolation is good, effectively protects inlayer waterproof and reaches "incombustible level standard".
According to the utility model discloses an embodiment, be provided with plastering layer 14 on the outer wall of sump 22, be provided with decorative layer 12 on plastering layer 14. Optionally, the common block 13 is arranged on the frame of the water accumulation pit 22 for "discharging water at fixed points" of the structure, and is made of block materials such as common cement and is pressed on the upper part of the waterproof layer 4, and the structure is in accordance with the general masonry construction method as shown in fig. 1; the plastering layer 14 is arranged on the surface of the common building block 13, common DS plastering mortar is used for plastering or filling gaps of the building blocks, the reinforcing output of the net piece can be increased, and the common plastering method is met.
According to an embodiment of the present invention, as shown in fig. 1, the upper end of the sump 22 is provided with an access hole 16, and the access hole 16 is provided with a pressing plate 15. The pressing plate 15 is arranged on the upper cover plate of the water accumulation pit 22, a calcium silicate plate pressing piece with the thickness not less than 25 can be used, the surface of the pressing plate is covered by materials such as stainless steel or stone, wherein the access hole 16 is arranged for an access opening of the water accumulation pit 22, the pressing plate 15 integrated material or an independent preprocessing access door on the surface of the access hole is used for mining, the access door structure is sealed and odor-resistant, the installation is firm, and the access door structure accords with the practice regulation of a common access hole 16.
According to an embodiment of the present invention, the width of the downstream tank 21 is 20-30mm, and the downstream tank 21 drains into the sump 22 in a serial or parallel structure. The water diversion groove 21 is a structure for leaking water and arranging a water diversion channel, the width of the water diversion groove 21 is preferably 20-30mm, the water diversion groove 21 is arranged at intervals of about 1.5m, the water can be drained to the water accumulation pit 22 in a parallel or serial mode, the water diversion groove 21 is manufactured to be matched with the construction of the foundation leveling layer 3, and the slope of the water diversion groove 21 meets the drainage requirement (the slope can be adjusted to find the slope by using polymer repairing mortar in a local adjusting mode).
Optionally, the thickness of the interface coating is 1/12 of the insulation block masonry layer, the thickness of the overlay mortar layer is 1/9 of the insulation block masonry layer, and the insulation block masonry layer is 2/3 of the wall facing.
In conclusion, the waterproof structure of the basement solves the problem of water leakage of the structure through the wall and ground integrated waterproof layer structure; draining and discharging leaked water through a 'water tank structure under a waterproof layer', converging the drained water into a water accumulation pit, utilizing a water level meter and a gravity effect, namely 'water is discharged from a pressure weak position', and finally using a 'water prevention and drainage integrated' structure discharged by a water pump to radically solve the problem of leakage and water inflow of an outer wall structure
The utility model has the advantages that: the application provides a waterproof construction of basement, in the same direction as basin and ponding hole and waterproof layer and etc. through the design, make the internal water of depositing of structure wall effectively get rid of, it reduces to reach structure wall body water content simultaneously when the environment low water level, in addition, the waterproof layer material, choose the standard for use, the material possesses the high resistant characteristic of waiting, when being used for basement indoor conditions, the environmental temperature difference that has significantly reduced changes, effectively guarantee the life of waterproof layer, safety and environmental protection, slow down structure corruption and pressure, prevent through the design, "prevent, drainage integration structure", and increase the mode of "seepage water fixed point discharge", guarantee comprehensively can prevent the water under the state of outer wall waterproof damage, the design target of the play that again can discharge.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A waterproof structure of a basement, comprising:
a building structure layer;
the ground interface processing layer is arranged on the ground layer of the building structure layer, a foundation leveling layer is arranged on the ground interface processing layer, and a plurality of water distributing grooves are formed in the foundation leveling layer;
the waterproof layer is respectively arranged on a wall surface layer of the building structure layer and the ground interface treatment layer, a reinforcing structure layer is arranged on the waterproof layer of the wall surface layer, a protective layer is arranged on the waterproof layer of the ground interface treatment layer, and a heat insulation board is arranged on the protective layer;
the water collecting pit is arranged on the ground floor of the building structure layer, the downstream water tank is communicated with the water collecting pit, the waterproof layer is arranged on the inner wall of the water collecting pit, an electric water pump is arranged in the water collecting pit, and the electric water pump is communicated with a water pumping pipeline in the water collecting pit;
and the liquid level controller is connected with the electric water pump and is used for controlling the opening and closing of the electric water pump.
2. The waterproof structure of a basement according to claim 1, wherein: the reinforced structure layer comprises a heat-preservation building block masonry layer, an interface coating, a reinforcing net, a cover-facing mortar layer and a decorative layer which are sequentially connected.
3. The waterproof structure of a basement according to claim 2, wherein: and a foundation concrete layer is arranged between the heat-insulation building block masonry layer and the waterproof layer on the ground interface treatment layer.
4. The waterproof structure of a basement according to claim 2, wherein: and a decorative layer is arranged on the heat insulation plate.
5. The waterproof structure of a basement according to claim 1, wherein: and a plastering layer is arranged on the outer wall of the water accumulation pit, and a decorative layer is arranged on the plastering layer.
6. The waterproof structure of a basement according to claim 5, wherein: the upper end of ponding hole is provided with the access hole, just access hole department is provided with the clamp plate.
7. The waterproof structure of a basement according to claim 1, wherein: the width of the downstream water tank is 20-30 mm.
8. The waterproof structure of a basement according to claim 7, wherein: and the plurality of water distributing grooves are drained into the water collecting pit in a serial or parallel structure.
9. The waterproof structure of a basement according to any one of claims 1 to 8, wherein: the liquid level controller is a liquid level sensor.
10. The waterproof structure of a basement according to claim 2, wherein: the thickness of the interface coating is 1/12 of the heat-insulation building block masonry layer, the thickness of the cover surface mortar layer is 1/9 of the heat-insulation building block masonry layer, and the heat-insulation building block masonry layer is 2/3 of the wall surface layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766057.3U CN212506720U (en) | 2020-05-11 | 2020-05-11 | Waterproof construction of basement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020766057.3U CN212506720U (en) | 2020-05-11 | 2020-05-11 | Waterproof construction of basement |
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| CN212506720U true CN212506720U (en) | 2021-02-09 |
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| CN202020766057.3U Active CN212506720U (en) | 2020-05-11 | 2020-05-11 | Waterproof construction of basement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748816A (en) * | 2022-12-01 | 2023-03-07 | 山东华鹏建设工程有限公司 | Basement waterproof construction for construction |
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2020
- 2020-05-11 CN CN202020766057.3U patent/CN212506720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748816A (en) * | 2022-12-01 | 2023-03-07 | 山东华鹏建设工程有限公司 | Basement waterproof construction for construction |
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