CN215630068U - Foundation structure of light partition wall - Google Patents
Foundation structure of light partition wall Download PDFInfo
- Publication number
- CN215630068U CN215630068U CN202120381510.3U CN202120381510U CN215630068U CN 215630068 U CN215630068 U CN 215630068U CN 202120381510 U CN202120381510 U CN 202120381510U CN 215630068 U CN215630068 U CN 215630068U
- Authority
- CN
- China
- Prior art keywords
- partition wall
- light partition
- foundation structure
- concrete ground
- isosceles trapezoid
- 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
- 238000005192 partition Methods 0.000 title claims abstract description 49
- 239000002689 soil Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000005056 compaction Methods 0.000 claims description 4
- 230000008719 thickening Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Images
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses a foundation structure of a light partition wall, which comprises the light partition wall, a concrete ground and a backfill soil layer, wherein the light partition wall is positioned in a first-floor building room, the light partition wall is built on the upper end surface of the concrete ground, a thickened part extending into the backfill soil layer is integrally cast on the lower end surface of the concrete ground, and the thickened part corresponds to the light partition wall. The foundation structure of the light partition wall effectively avoids additional arrangement of structural frame beams at the bottom of the light partition wall, is simple and reasonable in structural design and high in implementation feasibility, greatly shortens the construction period of the whole building, contributes to saving the construction cost, and is high in economical efficiency and practicability.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a foundation structure of a light partition wall.
Background
In recent years, various building structures have diversified development forms, and the requirements of development companies on building quality, development period and economic cost are gradually increased. Some building projects do not set up the basement, because the inside light partition wall that need set up a lot more of first floor building usually carries out effective partition of interior space, if set up the structural framework roof beam as the basis on the ground of light partition wall bottom according to traditional way, then need the additional structural framework roof beam greatly increased who adds, lead to the whole construction cycle of building to prolong on the one hand, on the other hand is showing and has improved engineering cost, can not satisfy building developer's economic benefits.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a foundation structure of a light partition wall, which effectively avoids the additional arrangement of a structural frame beam at the bottom of the light partition wall, has simple and reasonable structural design and high implementation feasibility, greatly shortens the construction period of the whole building, is beneficial to saving the construction cost, and has high economic and practical applicability.
In order to achieve the purpose, the technical scheme of the utility model is to design a foundation structure of a light partition wall, which comprises the light partition wall, a concrete ground and a backfill layer, wherein the light partition wall is positioned in a first-layer building room, the light partition wall is built on the upper end surface of the concrete ground, a thickened part extending into the backfill layer is integrally cast on the lower end surface of the concrete ground, and the thickened part corresponds to the light partition wall.
The foundation structure of the light partition wall effectively avoids additional arrangement of structural frame beams at the bottom of the light partition wall, is simple and reasonable in structural design and high in implementation feasibility, greatly shortens the construction period of the whole building, contributes to saving the construction cost, and is high in economical efficiency and practicability.
The preferable technical scheme is that the vertical section of the thickened part along the direction vertical to the length direction of the light partition wall is of an isosceles trapezoid structure with a large upper part and a small lower part, and the angle beta of the bottom of the isosceles trapezoid structure is more than or equal to 135 degrees. Thickening portion structural design is simple reasonable, has ensured the bearing strength of thickening portion, effectively reduces the concrete thick liquid volume that thickening portion used simultaneously, further saves engineering cost.
Further preferably, the width d of the bottom of the isosceles trapezoid structure ranges from 200 mm to 400mm, the width of the top of the isosceles trapezoid structure ranges from 700 mm to 900mm, and the distance between the bottom of the thickened portion and the upper end surface of the concrete floor is larger than or equal to 350 mm. The structural size of the thickened part is reasonably designed, and the implementation feasibility of the foundation structure of the light partition wall, the later use strength and the stable firmness are ensured.
Further preferably, the compaction coefficient of the backfill soil layer is more than or equal to 0.97. The compactness of the backfill soil layer is ensured, the settlement deformation of the light partition wall is controlled within the standard allowable range, and the requirement of the building in a normal use state is met.
The utility model has the advantages and beneficial effects that:
1. the foundation structure of the light partition wall effectively avoids additional arrangement of structural frame beams at the bottom of the light partition wall, is simple and reasonable in structural design and high in implementation feasibility, greatly shortens the construction period of the whole building, contributes to saving the construction cost, and is high in economical efficiency and practicability.
2. The vertical section of the thickened part along the direction perpendicular to the length direction of the light partition wall is of an isosceles trapezoid structure with a large upper part and a small lower part, and the angle beta of the bottom of the isosceles trapezoid structure is not less than 135 degrees. Thickening portion structural design is simple reasonable, has ensured the bearing strength of thickening portion, effectively reduces the concrete thick liquid volume that thickening portion used simultaneously, further saves engineering cost.
3. The width d range of the bottom of the isosceles trapezoid structure is 200-400 mm, the width range of the top end of the isosceles trapezoid structure is 700-900 mm, and the distance between the bottom of the thickened portion and the upper end face of the concrete floor is larger than or equal to 350 mm. The structural size of the thickened part is reasonably designed, and the implementation feasibility of the foundation structure of the light partition wall, the later use strength and the stable firmness are ensured.
4. The compaction coefficient of the backfill soil layer is more than or equal to 0.97. The compactness of the backfill soil layer is ensured, the settlement deformation of the light partition wall is controlled within the standard allowable range, and the requirement of the building in a normal use state is met.
Drawings
Fig. 1 is a schematic longitudinal sectional view of the basic structure of the lightweight partition wall of the present invention in a direction perpendicular to the lightweight partition wall.
In the figure: 1. a light partition wall; 2. a concrete floor; 3. thickening part; 4. and (5) backfilling the soil layer.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Examples
As shown in fig. 1, the present invention is a foundation structure of a light partition wall, comprising a light partition wall 1, a concrete floor 2 and a backfill layer 4, wherein the light partition wall 1 is built on the upper end surface of the concrete floor 2, a thickened portion 3 extending into the backfill layer 4 is integrally cast on the lower end surface of the concrete floor 2, and the thickened portion 3 corresponds to the light partition wall 1.
Preferably, the vertical section of the thickened part 3 along the direction perpendicular to the length direction of the light partition wall 1 is an isosceles trapezoid structure with a large upper part and a small lower part, and the angle beta of the bottom of the isosceles trapezoid structure is greater than or equal to 135 degrees.
Further preferably, the width d of the bottom of the isosceles trapezoid structure ranges from 200 mm to 400mm, the width of the top of the isosceles trapezoid structure ranges from 700 mm to 900mm, and the distance between the bottom of the thickened portion 3 and the upper end surface of the concrete ground 2 is not less than 350 mm.
It is further preferred that the compacting factor of the backfill soil layer 4 is greater than or equal to 0.97.
The utility model relates to a construction principle of a foundation structure of a light partition wall, which comprises the following steps:
step 1: backfilling and tamping the inner part of the first-floor building in layers, wherein the thickness of each layer of backfilled soil is 300-500 mm, and the compaction coefficient is more than or equal to 0.97, so as to form a backfilled soil layer 4;
step 2: digging a trapezoidal ditch body corresponding to the position of the light partition wall 1 to be built at the upper end of the backfill soil layer 4, wherein the shape and the size of the trapezoidal ditch body are consistent with those of the thickened part 3;
and step 3: pouring a certain amount of concrete slurry on the upper end surface of the backfill soil layer 4, and forming a concrete ground 2 and a thickened part 3 after the concrete slurry is cured;
and 4, step 4: and after the concrete ground 2 is solidified to reach a certain strength, building the light partition wall 1 on the upper end surface of the concrete ground 2.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The foundation structure of the light partition wall is characterized by comprising the light partition wall (1) positioned in a first-floor building room, a concrete ground (2) and a backfill soil layer (4), wherein the light partition wall (1) is built on the upper end face of the concrete ground (2), a thickened part (3) extending into the backfill soil layer (4) is integrally cast on the lower end face of the concrete ground (2), and the thickened part (3) corresponds to the light partition wall (1).
2. The light partition foundation structure as claimed in claim 1, wherein the vertical section of the thickened portion (3) perpendicular to the length direction of the light partition (1) is an isosceles trapezoid structure with a larger top and a smaller bottom, and the angle β of the bottom of the isosceles trapezoid structure is greater than or equal to 135 °.
3. The light partition foundation structure as claimed in claim 2, wherein the width d of the bottom of the isosceles trapezoid structure is in the range of 200-400 mm, the width of the top of the isosceles trapezoid structure is in the range of 700-900 mm, and the distance between the bottom of the thickened portion (3) and the upper end surface of the concrete floor (2) is not less than 350 mm.
4. A foundation construction of a lightweight partition wall according to claim 3, characterised in that the backfill layer (4) has a compaction factor of 0.97 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381510.3U CN215630068U (en) | 2021-02-20 | 2021-02-20 | Foundation structure of light partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381510.3U CN215630068U (en) | 2021-02-20 | 2021-02-20 | Foundation structure of light partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215630068U true CN215630068U (en) | 2022-01-25 |
Family
ID=79912579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120381510.3U Expired - Fee Related CN215630068U (en) | 2021-02-20 | 2021-02-20 | Foundation structure of light partition wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215630068U (en) |
-
2021
- 2021-02-20 CN CN202120381510.3U patent/CN215630068U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101914925B (en) | Basement by using optimized composite prefabricated arch wall as external wall | |
| CN101418569B (en) | Optimization complex arch wall combining prefabricated arch leaf, support and major structure | |
| CN107090848A (en) | A kind of ripple steel arch retaining wall | |
| CN204825867U (en) | As composite pile structure of secretly digging garage stand | |
| CN212153447U (en) | Assembled precast concrete retaining wall | |
| CN215630068U (en) | Foundation structure of light partition wall | |
| CN211285725U (en) | Basin hills abrupt slope area high-rise building synthesizes earthquake-resistant structure | |
| CN203530958U (en) | Thin-wall prefabricated overlapped concrete underground diaphragm wall | |
| CN210151660U (en) | Embedded concrete antiskid tenon grout stone retaining wall | |
| CN107761759B (en) | L-shaped concrete retaining wall | |
| CN217923546U (en) | Side slope construction structure is strutted to plate fin formula stock barricade | |
| CN216130176U (en) | A consolidate retaining wall for increasing consolidate former retaining wall | |
| CN103437349B (en) | The construction method of steel concrete perfusion shaped pile | |
| CN106760577B (en) | Frame module type plastic geogrid reinforced soil protection structure and construction method thereof | |
| CN206529712U (en) | Assembled steel reinforced concrete aliform type culvert opening | |
| CN205776160U (en) | A kind of underground connection wall structure | |
| CN211006701U (en) | Foundation pit supporting structure integrating pile and wall | |
| CN209723014U (en) | A kind of sinking well protection wall digging foundation for desert region iron tower of power transmission line | |
| CN111364504A (en) | Assembled precast concrete retaining wall | |
| CN201908303U (en) | Square frame-shaped steel cavity concrete cast-in-situ well sinking protecting wall | |
| CN112095617A (en) | Deep pit supporting structure in foundation pit and construction method thereof | |
| CN217105678U (en) | Lightweight assembled corrugated steel plate-concrete combined wall | |
| CN215594303U (en) | Anti-sinking open trench structure connected with wall | |
| CN219862936U (en) | Air box type retaining wall | |
| CN219862933U (en) | Assembled retaining wall module |
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: 20220125 |