CN214657277U - Filling type counterweight anti-floating structure for basement bottom plate - Google Patents
Filling type counterweight anti-floating structure for basement bottom plate Download PDFInfo
- Publication number
- CN214657277U CN214657277U CN202120022972.6U CN202120022972U CN214657277U CN 214657277 U CN214657277 U CN 214657277U CN 202120022972 U CN202120022972 U CN 202120022972U CN 214657277 U CN214657277 U CN 214657277U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- basement bottom
- earthing
- layer
- basement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000009415 formwork Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 30
- 239000002689 soil Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 9
- 239000004746 geotextile Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a basement bottom plate anti technical field that floats discloses a basement bottom plate filled counter weight anti structure that floats, include: the retaining wall that is located post-cast strip both sides, be provided with in the retaining wall and be used for conveniently keeping out the constructional column of earthing side pressure, be equipped with the wall post structure on the basement bottom plate, be equipped with the earthing layer that is used for filling the basement bottom plate on the basement bottom plate, be equipped with permeable bed and bed course on the earthing layer in proper order, the permeable bed is used for discharging the intraformational ponding of earthing, the bed course is used for conveniently setting up the formwork of burden one deck beam slab. Through set gradually earthing layer, permeable bed and bed course on basement bottom plate, through the hydrophobic interaction on wash port and permeable bed, conveniently discharge earthing in situ ponding, and then can resist floating to basement bottom plate effectively.
Description
Technical Field
The utility model relates to a basement bottom plate anti technical field that floats especially relates to a basement bottom plate filled counter weight anti structure of floating.
Background
With the acceleration of the urbanization process, urban land is more and more tense, urban high-rise buildings or super high-rise buildings are more and more, and foundation burial depth is larger and larger. Accompanying this is the continuous emergence of a large number of underground shopping malls, underground parking garages, subways, multi-storey basements and the like. Therefore, the anti-floating problem of the basement becomes a common problem in the construction of the project.
In the prior art, common engineering design methods for the anti-floating design of a basement bottom plate include anti-floating of an anti-uplift pile, anti-floating of an anti-floating anchor rod and the like. However, when the underground water level is too high and the number of floors of the basement is large, the conventional anti-floating structure cannot effectively resist floating.
Therefore, how to provide a filling type counterweight anti-floating structure for a basement bottom plate so as to conveniently resist floating of the basement bottom plate becomes an urgent technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in how to provide a basement bottom plate filled counter weight anti-structure of floating to the convenience is resisted to float to the basement bottom plate.
Therefore, according to the first aspect, the embodiment of the utility model discloses anti structure of floating of basement bottom plate filled counter weight is disclosed, include: the retaining wall that is located post-cast strip both sides, be provided with in the retaining wall and be used for conveniently keeping out the constructional column of earthing side pressure, be equipped with the wall post structure on the basement bottom plate, be equipped with the earthing layer that is used for filling the basement bottom plate on the basement bottom plate, be equipped with permeable bed and bed course on the earthing layer in proper order, the permeable bed is used for discharging the intraformational ponding of earthing, the bed course is used for conveniently setting up the formwork of burden one deck beam slab.
Alternatively, the number of the construction pillars is set to be plural, and the interval between two adjacent construction pillars is 3 m.
Optionally, a drain hole for conveniently draining the soil covering layer is formed in the retaining wall.
Optionally, the height of the wall column structure is 300mm higher than the soil covering surface, and a reserved steel bar for facilitating later-stage construction of the building surface layer is arranged on the wall column structure.
Optionally, geotextile is laid between the water permeable layer and the cushion layer for isolation.
Optionally, the permeable layer is composed of crushed stone and soil, and the ratio of crushed stone to soil is 2: 1.
Optionally, the thickness of the cushion layer is 100 mm.
Optionally, two tie bars fixedly connected with the constructional column are arranged in the retaining wall.
The utility model discloses following beneficial effect has: through set gradually earthing layer, permeable bed and bed course on basement bottom plate, through the hydrophobic interaction on wash port and permeable bed, conveniently discharge earthing in situ ponding, and then can resist floating to basement bottom plate effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a filling type counterweight anti-floating structure of a basement bottom plate disclosed in this embodiment.
Reference numerals: 1. a retaining wall; 11. a drain hole; 2. covering a soil layer; 3. a water permeable layer; 4. a cushion layer; 5. and (4) geotextile.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The embodiment of the utility model discloses anti structure of floating of basement bottom plate filled counter weight, as shown in figure 1, include: the retaining wall 1 that is located the post-cast strip both sides is provided with in the retaining wall 1 and is used for conveniently keeping out the constructional column of earthing side pressure, is equipped with the wall post structure on the basement bottom plate, is equipped with the overburden 2 that is used for filling the basement bottom plate on the basement bottom plate, is equipped with permeable bed 3 and bed course 4 on the overburden 2 in proper order, and permeable bed 3 is used for discharging the ponding in the overburden 2, and bed course 4 is used for conveniently setting up the formwork that burden one deck beam slab. In the specific implementation process, the thickness of the covering soil layer 2 is 840mm, and the covering soil layer is backfilled by adopting a three-layer tamping mode, wherein the tamping coefficient is greater than or equal to 0.94. The number of the structural columns was set to be plural, and the interval between two adjacent structural columns was 3 m. The height ratio earthing soil face of wall post structure is 300mm to be equipped with the reservation reinforcing bar that is used for making things convenient for later stage building surface course to be under construction at wall post structure.
It should be noted that, by arranging the soil covering layer 2, the permeable layer 3 and the cushion layer 4 on the basement bottom plate in sequence, accumulated water in the soil covering layer 2 is conveniently drained through the drainage holes 11 and the permeable layer 3 under the hydrophobic effect, and then the basement bottom plate can be effectively anti-floating.
As shown in fig. 1, the retaining wall 1 is provided with drain holes 11 for facilitating drainage of the soil cover 2.
As shown in fig. 1, geotextile 5 is laid between the water permeable layer 3 and the cushion layer 4 for isolation.
As shown in fig. 1, the permeable layer 3 is composed of crushed stone and soil in a ratio of 2: 1.
As shown in fig. 1, the thickness of the cushion layer 4 is 100 mm. In the specific implementation process, the cushion layer 4 is poured by adopting cement paste.
As shown in fig. 1, two tie bars fixedly connected to the constructional column are provided in the retaining wall 1.
The working principle is as follows: through set gradually overburden 2, permeable stratum 3 and bed course 4 on basement bottom plate, through wash port 11 and permeable stratum 3's hydrophobic interaction, conveniently discharge overburden 2 interior ponding, and then can resist floating to basement bottom plate effectively.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a basement bottom plate filled counter weight anti-floating structure which characterized in that includes: the retaining wall that is located post-cast strip both sides, be provided with in the retaining wall and be used for conveniently keeping out the constructional column of earthing side pressure, be equipped with the wall post structure on the basement bottom plate, be equipped with the earthing layer that is used for filling the basement bottom plate on the basement bottom plate, be equipped with permeable bed and bed course on the earthing layer in proper order, the permeable bed is used for discharging the intraformational ponding of earthing, the bed course is used for conveniently setting up the formwork of burden one deck beam slab.
2. The basement floor filled counterweight anti-floating structure of claim 1, wherein the number of the construction columns is multiple, and the interval between two adjacent construction columns is 3 m.
3. The basement floor filled counterweight anti-floating structure of claim 1, wherein drainage holes are formed in the retaining wall for facilitating drainage of the cover soil layer.
4. The basement floor filled counterweight anti-floating structure of claim 1, wherein the height of the wall column structure is 300mm higher than the earth covering surface, and the wall column structure is provided with reserved steel bars for facilitating later construction of building surface layers.
5. The basement floor filled counterweight anti-floating structure of claim 1, wherein geotextile is laid between the permeable layer and the cushion layer for isolation.
6. The basement floor filled counterweight anti-floating structure of claim 1, wherein the cushion layer is 100mm thick.
7. The basement floor filled counterweight anti-floating structure of claim 1, wherein two tie bars fixedly connected with a construction column are arranged in the retaining wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120022972.6U CN214657277U (en) | 2021-01-06 | 2021-01-06 | Filling type counterweight anti-floating structure for basement bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120022972.6U CN214657277U (en) | 2021-01-06 | 2021-01-06 | Filling type counterweight anti-floating structure for basement bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657277U true CN214657277U (en) | 2021-11-09 |
Family
ID=78507450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120022972.6U Expired - Fee Related CN214657277U (en) | 2021-01-06 | 2021-01-06 | Filling type counterweight anti-floating structure for basement bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214657277U (en) |
-
2021
- 2021-01-06 CN CN202120022972.6U patent/CN214657277U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103321231A (en) | Construction method of foundation pit support | |
| CN109750571A (en) | A kind of road landslide emergency and permanent supporting and retaining system integral structure and construction method | |
| CN110777806B (en) | Multi-connecting-rod plane frame permanent supporting structure and construction process thereof | |
| CN107326928B (en) | Construction method of deep underground garage partially relating to basement | |
| CN211172000U (en) | Foundation pit enclosure system with combination of support piles and concrete main structure | |
| CN113550322A (en) | Enclosure system next to deep and shallow foundation pit and construction method | |
| CN1333139C (en) | Column supported underground continuous wall | |
| CN107489284B (en) | Construction method for local newly-added deep underground garage of basement | |
| CN110306591A (en) | A kind of base pit engineering exempts to set the construction method of the underground structure of temporary support | |
| CN110904992B (en) | Elevator foundation member for integrally assembling elevator and construction method thereof | |
| CN214657277U (en) | Filling type counterweight anti-floating structure for basement bottom plate | |
| CN112726683A (en) | Filling type counterweight anti-floating construction method for basement bottom plate | |
| CN111485571A (en) | Arch bridge foundation of limestone foundation under deep round gravel layer and construction method thereof | |
| CN207728018U (en) | The building structure of skyscraper is built suitable for tier building set | |
| CN217710837U (en) | Anti-floating underground building | |
| CN206337566U (en) | Foundation ditch vertical prestressing anchor pole supporting construction | |
| CN212772394U (en) | Underground building supporting system | |
| CN213448541U (en) | Arch bridge foundation of limestone foundation under deep round gravel layer | |
| CN211547830U (en) | Structure for preventing ground from being wetted | |
| CN211228589U (en) | Retaining structure | |
| CN112095617A (en) | Deep pit supporting structure in foundation pit and construction method thereof | |
| CN219931248U (en) | Connecting structure of externally-hung prefabricated wall body of assembled steel structure and basement top plate | |
| CN214301864U (en) | Sump pit and post-cast strip collision node | |
| CN214143763U (en) | Large-scale double-walled steel pouring jacket cofferdam back cover structure of deep water | |
| CN218508482U (en) | Bottom plate structure combined with hydrophobic layer |
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: 20211109 |