CN208105279U - A kind of building foundation pit supporting barricade - Google Patents
A kind of building foundation pit supporting barricade Download PDFInfo
- Publication number
- CN208105279U CN208105279U CN201820364582.5U CN201820364582U CN208105279U CN 208105279 U CN208105279 U CN 208105279U CN 201820364582 U CN201820364582 U CN 201820364582U CN 208105279 U CN208105279 U CN 208105279U
- Authority
- CN
- China
- Prior art keywords
- wall
- foundation pit
- building foundation
- concrete
- waterproof layer
- 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
- 239000004567 concrete Substances 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000004568 cement Substances 0.000 claims abstract description 23
- 239000011513 prestressed concrete Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000002689 soil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of building foundation pit supporting barricades,Including building foundation pit,The inside of the building foundation pit is equipped with inner sidewall,The inside of the inner sidewall is equipped with the first wall,The inside of first wall is equipped with cement mixing method,The interior survey of first wall is equipped with the second wall,The first waterproof layer is equipped between first wall and the second wall,The inside of second wall is equipped with prestressed concrete prefabricated tubular pile,Rectangular steel tube is cased on the outside of the concrete precast pipe pile and cement mixing method,First waterproof layer is equipped with anchor pole,The utility model uses two kinds of stakes of prestressed concrete prefabricated tubular pile and cement mixing method,And it is fixed between prestressed concrete prefabricated tubular pile and cement mixing method by rectangular steel tube,So that being not easy to unstability after stress,Tensile strength improves,The utility model has the first wall and the second wall,And it is equipped with the first waterproof layer and the second waterproof layer waterproof performance is preferable.
Description
Technical field
The utility model relates to barricade technical field, specially a kind of building foundation pit supporting barricade.
Background technique
With the fast development of economic construction of China, urban skyscraper is emerged in multitude, and embedded depth of foundation is increasing, adjoint
There are many deep basal pits.Since City Building is intensive, foundation pit ambient environmental conditions are complicated, in many cases, foundation pit week
The existing building for enclosing that there is existing buildings, therefore supporting barricade usually being arranged on foundation pit periphery to guarantee deep basal pit and close on
The safety of object.
Existing supporting barricade is easy to lose by being made of multiple cement mixing methods after this cement mixing method stress
Surely, tensile strength is very low, safety coefficient it is difficult to ensure that, while waterproof performance is poor.For this purpose, we release a kind of building foundation pit branch
Guard block wall.
Utility model content
The purpose of this utility model is to provide a kind of building foundation pit supporting barricades, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of building foundation pit supporting barricade, including build
Foundation pit is built, the inside of the building foundation pit is equipped with inner sidewall, and the inside of the inner sidewall is equipped with the first wall, first wall
Inside be equipped with cement mixing method, the interior survey of first wall is equipped with the second wall, first wall and the second wall
Between be equipped with the first waterproof layer, the inside of second wall is equipped with prestressed concrete prefabricated tubular pile, described concrete prefabricated
Rectangular steel tube is cased on the outside of tubular pole and cement mixing method, first waterproof layer is equipped with anchor pole, first wall
It is made of the first concrete wall and the second concrete wall, second wall is by third concrete wall and the 4th concrete
The upside of wall composition, first concrete wall and third concrete wall is equipped with the second waterproof layer.
Preferably, taper bloom, the downside of the taper bloom are fixedly connected on the downside of the concrete precast pipe pile
It is fixedly connected with inside building foundation pit.
Preferably, the anchor pole is fixedly connected through the first waterproof layer and the second concrete wall with inner sidewall.
Preferably, second waterproof layer is equipped with perforative for prestressed concrete prefabricated tubular pile and cement mixing method
Through-hole.
Preferably, the rectangular steel tube is located at the inner lower of the 4th concrete wall and the second concrete wall.
Preferably, the height of first wall is greater than the height of the second wall.
Compared with prior art, the utility model has the beneficial effects that：The utility model is prefabricated using prestressed concrete
Two kinds of stakes of tubular pole and cement mixing method, and by rectangular between prestressed concrete prefabricated tubular pile and cement mixing method
Steel pipe is fixed, so that being not easy to unstability after stress, tensile strength is improved, and the utility model has the first wall and the second wall,
And it is equipped with the first waterproof layer and the second waterproof layer waterproof performance is preferable.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is the utility model side perspective structural schematic diagram.
In figure：1 inner sidewall, 2 first walls, 21 first concrete walls, 22 second concrete walls, 3 second walls, 31
Third concrete wall, 32 the 4th concrete walls, 4 concrete precast pipe piles, 5 cement mixing methods, 6 anchor poles, 7 square bars
Pipe, 8 building foundation pits, 9 first waterproof layers, 10 second waterproof layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of building foundation pit supporting barricade, including building
Foundation pit 8, the inside of the building foundation pit 8 are equipped with inner sidewall 1, and the inside of the inner sidewall 1 is equipped with the first wall 2, and described first
The inside of wall 2 is equipped with cement mixing method 5, and the interior survey of first wall 2 is equipped with the second wall 3,2 He of the first wall
The first waterproof layer 9 is equipped between second wall 3, the inside of second wall 3 is equipped with prestressed concrete prefabricated tubular pile 4, institute
The outside for stating concrete precast pipe pile 4 and cement mixing method 5 is cased with rectangular steel tube 7, and first waterproof layer 9 is equipped with anchor
Bar 6, first wall 2 are made of the first concrete wall 21 and the second concrete wall 22, and second wall 3 is by third
Concrete wall 31 and the 4th concrete wall 32 composition, first concrete wall 21 and third concrete wall 31 it is upper
Side is equipped with the second waterproof layer 10.
Specifically, the downside of the concrete precast pipe pile 4 is fixedly connected with taper bloom 41, the taper bloom 41
It is fixedly connected inside downside and building foundation pit 8.
Specifically, the anchor pole 6 is fixedly connected through the first waterproof layer 9 and the second concrete wall 22 with inner sidewall 1.
It is passed through specifically, second waterproof layer 10 is equipped with for prestressed concrete prefabricated tubular pile 4 and cement mixing method 5
The through-hole worn.
Specifically, the rectangular steel tube 7 is located at the inner lower of the 4th concrete wall 32 and the second concrete wall 22.
Specifically, the height of first wall 2 is greater than the height of the second wall 3.
Specifically, in use, the utility model uses prestressed concrete prefabricated tubular pile 4 and 5 two kinds of cement mixing method
Stake, and it is fixed by rectangular steel tube 7 between prestressed concrete prefabricated tubular pile 4 and cement mixing method 5, so that after stress
It is not easy to unstability, tensile strength improves, and the utility model has the first wall 2 and the second wall 3, and is equipped with the first waterproof layer
9 and 10 waterproof performance of the second waterproof layer it is preferable, the outside of concrete precast pipe pile 4 and cement mixing method 5 is cased with rectangular steel tube
7, rectangular steel tube 7 plays the role of fixing concrete prefabricated tubular pile 4 and cement mixing method 5 so that 4 He of concrete precast pipe pile
Cement mixing method 5 is more firm, and the first concrete wall 21 is fixedly connected with the second concrete wall 22, third concrete wall
31 are fixedly connected with the 4th concrete wall 32.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of building foundation pit supporting barricade, including building foundation pit (8), it is characterised in that：The inside of the building foundation pit (8) is set
Have inner sidewall (1), the inside of the inner sidewall (1) is equipped with the first wall (2), and the inside of first wall (2) is equipped with cement
The interior survey of native mixing pile (5), first wall (2) is equipped with the second wall (3), first wall (2) and the second wall (3)
Between be equipped with the first waterproof layer (9), the inside of second wall (3) is equipped with prestressed concrete prefabricated tubular pile (4), described mixed
It is cased with rectangular steel tube (7) on the outside of solidifying soil prefabricated tubular pile (4) and cement mixing method (5), is set on first waterproof layer (9)
Having anchor pole (6), first wall (2) is made of the first concrete wall (21) and the second concrete wall (22), and described
Two walls (3) are made of third concrete wall (31) and the 4th concrete wall (32), first concrete wall (21)
The second waterproof layer (10) are equipped with the upside of third concrete wall (31).
2. a kind of building foundation pit supporting barricade according to claim 1, it is characterised in that：The concrete precast pipe pile
(4) it is fixedly connected on the downside of taper bloom (41), it is fixed inside the downside and building foundation pit (8) of the taper bloom (41) to connect
It connects.
3. a kind of building foundation pit supporting barricade according to claim 1, it is characterised in that：The anchor pole (6) is through
One waterproof layer (9) and the second concrete wall (22) are fixedly connected with inner sidewall (1).
4. a kind of building foundation pit supporting barricade according to claim 1, it is characterised in that：Second waterproof layer (10) sets
Have for prestressed concrete prefabricated tubular pile (4) and cement mixing method (5) perforative through-hole.
5. a kind of building foundation pit supporting barricade according to claim 1, it is characterised in that：The rectangular steel tube (7) is located at
The inner lower of 4th concrete wall (32) and the second concrete wall (22).
6. a kind of building foundation pit supporting barricade according to claim 1, it is characterised in that：The height of first wall (2)
Degree is greater than the height of the second wall (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364582.5U CN208105279U (en) | 2018-03-18 | 2018-03-18 | A kind of building foundation pit supporting barricade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364582.5U CN208105279U (en) | 2018-03-18 | 2018-03-18 | A kind of building foundation pit supporting barricade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208105279U true CN208105279U (en) | 2018-11-16 |
Family
ID=64127502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820364582.5U Expired - Fee Related CN208105279U (en) | 2018-03-18 | 2018-03-18 | A kind of building foundation pit supporting barricade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208105279U (en) |
-
2018
- 2018-03-18 CN CN201820364582.5U patent/CN208105279U/en not_active Expired - Fee Related
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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: 20181116 |