CN206477347U - The water storage structure of basement - Google Patents
The water storage structure of basement Download PDFInfo
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- CN206477347U CN206477347U CN201720043696.5U CN201720043696U CN206477347U CN 206477347 U CN206477347 U CN 206477347U CN 201720043696 U CN201720043696 U CN 201720043696U CN 206477347 U CN206477347 U CN 206477347U
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- water storage
- bottom plate
- drainpipe
- wall
- basement
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Abstract
The utility model is related to a kind of water storage structure of basement, and basement includes bottom plate and encloses the wall on bottom plate, and water storage structure includes：It is oppositely arranged with bottom plate and encloses to form water storage space with the top plate of the wall connecting of surrounding, top plate, bottom plate and the wall part between top plate and bottom plate；It is embedded in the soil layer under the first drainpipe in bottom plate, the first drainpipe connection water storage space and bottom plate；And it is embedded in the soil layer of the second drainpipe in wall, the second drainpipe connection water storage space and wall outer side.The underground water in soil layer under the utility model bottom plate is entered in water storage structure by pressure via the first drainpipe, avoid the groundwater pressure and buoyancy is produced to bottom plate, the inside and outside differential pressure of balance can finally be formed, bottom plate avoids differential settlement because of no buoyancy, and then will not also produce the problem of ftractureing and cause seepage.
Description
Technical field
The utility model is related to the realm of building construction, espespecially a kind of water storage structure of basement.
Background technology
In the realm of building construction, the basement depth of high-rise building is very big, due to there is underground water, basement external
Hydraulic pressure is big, and the buoyancy suffered by basement is strong, and the differential water pressures inside and outside basement are larger, does not load and ties on the ground in construction period building
When structure is not constructed can caused by anti-floating problem, the bottom plate of building basement under active force easy differential settlement and ftracture, cause
Seepage.In addition, routine building basement waterproofing is relied mainly on prevention, block the erosion of underground water to be prevented by waterproof roll or coating
Water, but increase over time, the waterproof effect of waterproof roll or coating is undesirable.
Utility model content
The purpose of this utility model is that the defect for overcoming prior art, there is provided a kind of water storage structure of basement, is solved
In the prior art the bottom plate of basement under active force easy differential settlement and ftracture, the problem of causing seepage.
Realizing the technical scheme of above-mentioned purpose is：
The utility model provides a kind of water storage structure of basement, including：
The basement includes bottom plate and encloses the wall on the bottom plate, it is characterised in that the water storage structure bag
Include：
Be oppositely arranged with the bottom plate and with the top plate of the wall connecting of surrounding, the top plate, the bottom plate and be located at
Wall part between the top plate and the bottom plate encloses to form water storage space；
The first drainpipe in the bottom plate is embedded in, first drainpipe connects the water storage space and the bottom plate
Under soil layer；And
The second drainpipe in the wall is embedded in, second drainpipe connects the water storage space and the wall
The soil layer in outside.
The utility model basement water storage structure further improvement is that, in addition to located at the of the bottom base plate
One drainage layer and the second drainage layer located at the wall outer side, the end of first drainpipe are placed in the first drainage layer
Place, the end of second drainpipe is placed at the second drainage layer.
The utility model basement water storage structure further improvement is that, second drainpipe with outside the wall
The intersecting one end in side is higher than the other end that second drainpipe intersects with wall inner side.
The utility model basement water storage structure further improvement is that, in addition to be attached at the wall outer side
Drain bar, the drain bar is between the wall and second drainage layer, and the outside of the second drainage layer is covered with
Geotextiles.
The utility model basement water storage structure further improvement is that, be equipped with isolation on the first drainage layer
Layer.
The beneficial effect of the water storage structure of the utility model basement：
By setting water storage structure in basement, the water storage structure connects the soil under bottom plate using the first drainpipe
The underground water in soil layer under layer, the bottom plate is entered in water storage structure by pressure via the first drainpipe, it is to avoid
The groundwater pressure produces buoyancy to bottom plate, and the water storage structure can finally be formed with groundwater pressure in the soil layer under bottom plate
The inside and outside differential pressure of balance, bottom plate avoids differential settlement because of no buoyancy, and then will not also produce cracking and cause
The problem of seepage.The water storage structure also connects the soil layer of wall outer side using the second drainpipe, so that the ground of wall outer side
Lower water is entered in water storage structure by the second drainpipe, is reduced the water pressure of wall outer side, is balanced the inside of water storage space
With outside differential water pressures, the stability of basement is enhanced.The utility model is solved in the prior art because of water inside and outside basement
Pressure difference causes the cracking and leakage problems of bottom plate.Water storage structure can collect underground water as pond, construct, rise instead of fire cistern
To energy-saving effect.
Brief description of the drawings
Fig. 1 is the structural representation of the water storage structure of the utility model basement.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, it is shown that the structural representation of the water storage structure of the utility model basement.As shown in figure 1, this practicality
New water storage structure 13 is formed in basement 10, and the basement 10 includes bottom plate 11 and encloses the wall on bottom plate 11
12, the water storage structure 13 includes：Top plate 131, the first drainpipe 133 and the second drainpipe 134, wherein top plate 131 and bottom plate
11 are oppositely arranged, between the top plate 131 and bottom plate 11 between be separated with a certain distance, and top plate 131 and the wall 12 of surrounding connect
Connect, so that top plate 131, bottom plate 11 and the part of wall 12 between top plate 131 and bottom plate 11 enclose to form water storage space
132；First drainpipe 133 is embedded in bottom plate 11, the soil under the first drainpipe 133 connection water storage space 132 and bottom plate 11
Layer, the second drainpipe 134 is embedded in the soil layer of wall 12, the second drainpipe 134 connection water storage space 132 and the outside of wall 12.
Water storage structure 13 of the present utility model connects the ground in the soil layer under the soil layer under bottom plate, the bottom plate using the first drainpipe
Lower water entered in water storage structure 13 by pressure via the first drainpipe, it is to avoid the groundwater pressure produces floating to bottom plate
Groundwater pressure can finally form the inside and outside differential pressure of balance in soil layer under power, the water storage structure 13 and bottom plate, bottom plate because
Not the problem of not having buoyancy and avoid differential settlement, and then will not produce cracking yet and cause seepage.The water storage structure
13 also connect the soil layer of wall outer side using the second drainpipe, so that the underground water of wall outer side is entered by the second drainpipe
Enter in water storage structure 13, reduce the water pressure of wall outer side, enhance the stability of basement.The utility model solves existing
There are the cracking and leakage problems of the bottom plate caused by differential water pressures inside and outside basement in technology.Water storage structure 13 can collect ground as pond
Lower water, constructs instead of fire cistern, plays energy-saving effect.
As shown in figure 1, in the present embodiment, bottom plate 11 and wall 12 are to have certain thickness reinforced concrete structure,
First drainpipe 133 is through bottom plate 11, so that the underground water under bottom plate 11 is due to certain hydraulic pressure, upwardly through
One drainpipe 133 is entered in water storage space 132.Second drainpipe 134 is through wall, so that the underground water outside wall 12
Due to certain hydraulic pressure, being entered inward through the second drainpipe 134 in water storage space 132.
Due to being provided with water storage structure 13 in basement 10, underground is used as so as to the top plate by the use of water storage structure 13
The floor on room stratum, and the top plate is because the separation of water storage structure is without the soil layer under contact base plate, so that the top plate will not be by
To the buoyancy of underground water, so the problem of top plate would not also produce cracking and seepage.In addition, can be with the top plate
Water-proofing treatment is done to improve the waterproof effect of top plate.In the present embodiment, top plate 131 is floor.The height root that top plate 131 is set
Determined according to combined factors such as building height, level of ground water, water consumption sizes.For the water in water storage space 132 is discharged or
The water of collection is used, the water pump for drawing water is provided with top plate 131, coordinates booster pump, water level monitoring and filtering
System carries out the utilization of underground water, plays energy-saving effect.
In order to prevent the impurity in underground water from blocking the first drainpipe 133 and the second drainpipe 134, it is necessary to which retaining will be entered
The underground water in space 132 is first filtered.Specifically, water storage structure 13 also includes the first drainage layer located at the bottom of bottom plate 11
135 and the second drainage layer 136 located at the outside of wall 12, filtering is played by the first drainage layer 135 and the second drainage layer 136 and made
With to avoid the first drainpipe 133 and the second drainpipe 134 from blocking.The end of first drainpipe 133 is placed in the first drainage
60 at layer, the end of the second drainpipe 134 is placed at the second drainage layer 136, and the second drainpipe 134 intersects with the outside of wall 12
One end is obliquely installed higher than the other end that the second drainpipe 134 intersects with the inner side of wall 12, the second drainpipe 134.
In the present embodiment, in the bottom laying sandstone or rubble of bottom plate 11, the thickness of sandstone or rubble is according to actual feelings
Depending on condition.Sandstone or rubble are compacted using plate vibrator after sandstone or rubble laying is smooth, the first drainage layer is formed
135, so when underground water is entered in the first drainage layer 135, impurity can be blocked by sandstone or rubble.Further, first
One layer of 135 upper berth of drainage layer separation layer, to avoid having when pouring bottom plate concrete from penetrating into the first drainage layer 135, influence first
The using effect of drainage layer 135, in the present embodiment, separation layer is used as using asphalt felt.
In order to reduce the outer lateral water pressure on the top of wall 12, drain bar 137, the drain bar are set in the outside of wall 12
137 are arranged between the drainage of wall 12 and second layer 136, are drained to down the outside water on the top of wall 12 by drain bar 137
Portion, and then the second drainpipe 134 set by bottom entered in water storage structure.The drain bar 137 is realized positioned at wall
The underground water of the upper outside of body 12 is drained to downwards at the second drainpipe 134, so as to reduce the outer side hydraulic pressure on the top of wall 12
Power, enhances the stability of basement.
In the present embodiment, drain bar 137 uses GSZ drain bar, GSZ drain bar have infiltration,
Water storage, draining, water guide and protection protection is played a part of to wall 12 and second drainage layer 136.During construction, by GSZ
Have the one of geotechnological felt-cloth in drain bar facing to outside, two pieces of GSZ drain bars are touched together in laying, geotextiles are utilized
Two pieces of GSZ drain bars are subjected to overlap joint connection.For stable connection, the length of overlap joint is not less than 150mm, lap-joint's steel
Follow closely shimming to fix, the spacing of steel nail is 1m.Geotextiles are set in the outside of the second drainage layer 136, geotextiles have outstanding
Filtering, draining, isolation, reinforcement, antiseepage, protective action, with lightweight, tensile strength is high, good penetrability, high temperature resistant, anti-cold
Jelly, ageing-resistant, corrosion resistant feature, can further enhance the effect of the second drainage layer 136.
The utility model additionally provides the construction method of the water storage structure of basement, including：
The water storage structure that construction method of the present utility model is formed is formed in basement, the construction party of the water storage structure
Method is interspersed in the construction method of basement, when constructing basement, first in pre-position earth excavation formation foundation ditch, then
In basement of being constructed in foundation ditch.
The construction method of the utility model water storage structure comprises the following steps：
First drainpipe 133 is provided, in the bottom plate 11 for basement of constructing, the first drainpipe 133 is embedded in bottom plate 11
It is interior, and the soil layer under bottom plate 11 and the space on bottom plate 11 are connected by the first drainpipe 133；
Second drainpipe 134 is provided, in the wall 12 for basement of constructing, the second drainpipe 134 is embedded in wall 12
It is interior, and the soil layer in the outside of wall 12 and the space of the inner side of wall 12 are connected by the second drainpipe 134；
In bottom plate 11 top construction with bottom plate 11 be oppositely arranged and with the top plate 131 of the wall connecting of surrounding, top plate
131st, bottom plate 11 and the part of wall 12 between top plate 131 and bottom plate 11 enclose to form water storage space 132, and first row
The drainpipe 134 of water pipe 133 and second is connected with water storage space 132.So due to there are differential water pressures inside and outside basement, bottom plate 11 it
Under underground water, by the first drainpipe 133 enter water storage space 132, reduce outside the buoyancy of bottom plate 11, wall 12
Underground water by the second drainpipe 134 enter water storage space 132, reduce the water pressure of wall 12, enhance basement
Stability.
As a preferred embodiment of the construction method of the water storage space 132 of the utility model basement, due to underground
There are various large granular impurity rubbish in water, in order to prevent the impurity in underground water from blocking the first drainpipe 133 and the second draining
Pipe 134 by underground water, it is necessary to first carry out filtration treatment, by the impurity gear in underground water in the first drainpipe 133 and the second draining
Outside pipe 134, so needing to set filter layer in the outside of basement structure 1.
Specifically, before the bottom plate 11 of construction basement, first drainage layer 135 is set in the position of bottom plate 11.By
When one drainpipe 133 is embedded in bottom plate 11, the end of the first drainpipe 133 is placed at the first drainage layer 135.In construction ground
During the wall 12 of lower room, second drainage layer 136 is set in the outside of wall 12, the end of the second drainpipe 134 is placed in the second filter
At water layer 136.Second drainpipe 134 is set higher than the second drainpipe 134 and wall 12 with one end that the outside of wall 12 is intersected
The intersecting other end in inner side, to facilitate underground water to be flowed into water storage space 132 along the second drainpipe 134 for tilting down setting
It is interior.First drainage layer 135 is laid using sandstone or rubble, and plate vibrator is used by sand after sandstone or rubble laying is smooth
Stone or rubble compacting, form the first drainage layer 135, and so when underground water is entered in the first drainage layer 135, impurity can be by sandstone
Or rubble is blocked.
As a preferred embodiment of the construction method of the water storage space 132 of the utility model basement,
During construction bottom plate 11, first in the first drainage 135 top colligation baseplate reinforcing bar of layer, completed in base plate steel bar binding
Afterwards, the first drainpipe 133 is vertically arranged in baseplate reinforcing bar so that the first drainage layer is inserted in one end of the first drainpipe 133
In 135, the other end of the first drainpipe 133 is concordant with the absolute altitude of bottom plate 11, and underground water can flow to storage from the first drainpipe 133
Collected in hydrospace 132.The spacing of multiple first drainpipes 133 is 3 meters.
During construction wall 12, first in the second drainage 136 top colligation wall steel bar of layer, wall steel bar colligation is completed
Afterwards, it is the second drainpipe 134 is angularly disposed in wall steel bar so that the second drainage layer is inserted in one end of the second drainpipe 134
In 136, the other end of the second drainpipe 134 is sticked with wall form, and one end of the second drainpipe 134 is higher than the second drainpipe
134 other end.Second drainpipe 134 slopes inwardly 15 °, and the spacing of multiple second drainpipes 134 is 3 meters.
As a preferred embodiment of the construction method of the water storage space 132 of the utility model basement, constructing
Into after the first drainage layer 135, to avoid concrete from penetrating into the first drainage layer 135, isolation is laid on the first drainage layer 135
Layer.
As a preferred embodiment of the construction method of the water storage space 132 of the utility model basement, constructing
Into after wall 12, drain bar 137 is installed in the outside of wall 12.Specifically, the one side that will have geotechnological felt-cloth in drain bar 137
Set towards outside, when the length of one piece of drain bar 137 is inadequate, two pieces of adjacent GSZ drain bars are touched together, utilized
Geotextiles are overlapped, and the lap of splice is not less than 150mm, and lap-joint is fixed with steel nail shimming, steel nail spacing 1m.
As a preferred embodiment of the construction method of the water storage space 132 of the utility model basement, work as drain bar
After the completion of 137 constructions, in thick the second drainage layers 136 of the outside backfill about 300mm of drain bar 137.Specifically, put with plank is suitable
Geotextiles, in the inner side back-up sand stone of geotextiles, while in the outside backfill of geotextiles, extracting plank upwards when filling out, simultaneously
Each layering is compacted.The outside of such second drainage layer 136 just installs geotextiles, make use of geotextiles to have
The outstanding filtering, draining, isolation, reinforcement, antiseepage, protective action and the lightweight, tensile strength that have are high, good penetrability, resistance to
High temperature, anti-freezing, ageing-resistant, corrosion resistant characteristic.After construction is completed, backfill to designed elevation.
The water storage space of the utility model basement has the beneficial effect that：
By setting water storage structure in basement, the water storage structure connects the soil under bottom plate using the first drainpipe
The underground water in soil layer under layer, the bottom plate is entered in water storage structure by pressure via the first drainpipe, it is to avoid
The groundwater pressure produces buoyancy to bottom plate, and the water storage structure can finally be formed with groundwater pressure in the soil layer under bottom plate
The inside and outside differential pressure of balance, bottom plate avoids differential settlement because of no buoyancy, and then will not also produce cracking and cause
The problem of seepage.The water storage structure also connects the soil layer of wall outer side using the second drainpipe, so that the ground of wall outer side
Lower water is entered in water storage structure by the second drainpipe, is reduced the water pressure of wall outer side, is balanced the inside of water storage space
With outside differential water pressures, the stability of basement is enhanced.The utility model is solved in the prior art because of water inside and outside basement
Pressure difference causes the cracking and leakage problems of bottom plate.Water storage structure can collect underground water as pond, construct, rise instead of fire cistern
To energy-saving effect.The utility model is equally applicable to not need the basement structure of underground continuous wall-enclosure structure, and
Building can be prevented effectively from construction period not load, i.e., anti-floating problem caused by when superstructure is not constructed can reduce resistance to plucking
The input of stake, there is certain economic benefit.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some of embodiment details should not be constituted to this practicality
New restriction, the utility model regard the scope defined using appended claims as protection domain of the present utility model.
Claims (5)
1. a kind of water storage structure of basement, the basement includes bottom plate and encloses the wall on the bottom plate, its feature
It is, the water storage structure includes：
It is oppositely arranged with the bottom plate and with the top plate of the wall connecting of surrounding, the top plate, the bottom plate and located at described
Wall part between top plate and the bottom plate encloses to form water storage space；
The first drainpipe in the bottom plate is embedded in, first drainpipe is connected under the water storage space and the bottom plate
Soil layer；And
The second drainpipe in the wall is embedded in, second drainpipe connects the water storage space and the wall outer side
Soil layer.
2. the water storage structure of basement as claimed in claim 1, it is characterised in that also including located at the of the bottom base plate
One drainage layer and the second drainage layer located at the wall outer side, the end of first drainpipe are placed in the first drainage layer
Place, the end of second drainpipe is placed at the second drainage layer.
3. the water storage structure of basement as claimed in claim 1, it is characterised in that outside second drainpipe and the wall
The intersecting one end in side is higher than the other end that second drainpipe intersects with wall inner side.
4. the water storage structure of basement as claimed in claim 2, it is characterised in that also including being attached at the wall outer side
Drain bar, the drain bar is between the wall and second drainage layer, and the outside of the second drainage layer is covered with
Geotextiles.
5. the water storage structure of basement as claimed in claim 2, it is characterised in that be equipped with isolation on the first drainage layer
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043696.5U CN206477347U (en) | 2017-01-16 | 2017-01-16 | The water storage structure of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043696.5U CN206477347U (en) | 2017-01-16 | 2017-01-16 | The water storage structure of basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477347U true CN206477347U (en) | 2017-09-08 |
Family
ID=59755277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043696.5U Active CN206477347U (en) | 2017-01-16 | 2017-01-16 | The water storage structure of basement |
Country Status (1)
| Country | Link |
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| CN (1) | CN206477347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112818565A (en) * | 2021-02-26 | 2021-05-18 | 同济大学建筑设计研究院(集团)有限公司 | BIM technology-based underground water pool anti-floating checking calculation method |
-
2017
- 2017-01-16 CN CN201720043696.5U patent/CN206477347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112818565A (en) * | 2021-02-26 | 2021-05-18 | 同济大学建筑设计研究院(集团)有限公司 | BIM technology-based underground water pool anti-floating checking calculation method |
| CN112818565B (en) * | 2021-02-26 | 2022-07-12 | 同济大学建筑设计研究院(集团)有限公司 | BIM technology-based underground water pool anti-floating checking calculation method |
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