CN209323536U - A kind of foundation pit supporting construction - Google Patents
A kind of foundation pit supporting construction Download PDFInfo
- Publication number
- CN209323536U CN209323536U CN201822151500.1U CN201822151500U CN209323536U CN 209323536 U CN209323536 U CN 209323536U CN 201822151500 U CN201822151500 U CN 201822151500U CN 209323536 U CN209323536 U CN 209323536U
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- Prior art keywords
- foundation pit
- supporting construction
- pit supporting
- gutter
- water
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Abstract
The utility model discloses a kind of foundation pit supporting constructions, including the multiple support piles for protruding into bottom of foundation ditch in a row-shaped arrangement of the inside along foundation pit, and the top of multiple support piles is equipped with waist rail, top is equipped with crown beam, the outside of the support pile is equipped with water-stop curtain, the top of the foundation pit is equipped with the first gutter, and the bottom of the foundation pit is equipped with the second gutter.Foundation pit supporting construction provided by the utility model, by the way that waist rail is arranged on the top of support pile, top is arranged crown beam, so that multiple support piles is linked to be an entirety, ensure that the intensity of supporting construction.Meanwhile being drained by setting water-stop curtain water blocking and the first gutter of setting and the second gutter, so that system has preferable water-proof function, it is therefore prevented that foundation pit causes base to collapse due to the accumulation of water.The utility model structure is simple, and using effect is good, use easy to spread.
Description
Technical field
The utility model relates to underground engineering technical fields, more specifically to a kind of foundation pit supporting construction.
Background technique
With the development of the city, skyscraper is more and more, also higher and higher, and the depth of foundation pit is also deeper and deeper, so
Good foundation pit supporting construction is with regard to extremely important.However it is abundant in some groundwater resources, the thicker area of silt soil strata is single
Pure supporting and retaining system formula structure is not able to satisfy dry work requirement not only, will appear since the accumulation of water leads to foundation pit collapse, so must yet
There must be preferable water-proof function while guaranteeing the intensity of supporting construction.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of foundation pit supporting construction, guarantees the strong of supporting construction
Degree, while there is preferable water-proof function, prevent foundation pit collapse.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of foundation pit supporting construction, including the multiple supportings for protruding into bottom of foundation ditch in a row-shaped arrangement of the inside along foundation pit
Stake, and the top of multiple support piles is equipped with waist rail, top is equipped with crown beam, and the outside of the support pile is equipped with water-stop curtain,
The top of the foundation pit is equipped with the first gutter, and the bottom of the foundation pit is equipped with the second gutter.
Preferably, the water-stop curtain includes multiple three axes agitating piles, and multiple three axes agitating piles are in a row-shaped arrangement, and
It is mutually overlapped between the three axes agitating pile of adjacent two.
Preferably, the support pile includes long stake and stub, and the long stake and stub are separately arranged.
Preferably, the top of the foundation pit is equipped with side slope, and the outside of the side slope is arranged in first gutter, described
Multiple joint bars are equipped in side slope, the surface of the side slope is covered with steel mesh.
Preferably, the bottom of the foundation pit is equipped with bottom plate, and the bottom plate is equipped with chemise.
Preferably, the outside of the waist rail is equipped with attachment beam in the horizontal direction.
Preferably, the bottom of foundation pit or less is protruded into the bottom of the three axes agitating pile.
Preferably, the diameter of the three axes agitating pile is 700-1000 millimeters.
Preferably, the diameter of the support pile is 1000-15000 millimeters.
Preferably, the overlap joint spacing of the three axes agitating pile is 100-300 millimeters.
The beneficial effects of the utility model are: top is arranged crown beam, makes multiple by the way that waist rail is arranged on the top of support pile
Support pile is linked to be an entirety, ensure that the intensity of supporting construction.Meanwhile passing through setting water-stop curtain water blocking and setting first
Gutter and the draining of the second gutter, so that system has preferable water-proof function, it is therefore prevented that foundation pit is caused due to the accumulation of water
Base collapses.The utility model structure is simple, and using effect is good, use easy to spread.
Detailed description of the invention
Fig. 1 is the foundation pit supporting construction schematic diagram of the utility model.
Fig. 2 is the support post of the foundation pit supporting construction of the utility model and the arrangement schematic diagram of water-stop curtain.
Wherein: 1- foundation pit, 2- support pile, 201- long stake, 202- stub, 3- waist rail, 4- crown beam, 5- water-stop curtain, 501-
Three axes agitating pile, the first gutter 6-, the second gutter 7-, 8- side slope, 9- joint bar, 10- steel mesh, 11- bottom plate, 12- chemise,
13- attachment beam.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to attached drawing 1-2, a kind of foundation pit supporting construction of the present embodiment, including in a row-shaped arrangement along the inside of foundation pit 1
Multiple support piles 2 for protruding into 1 bottom of foundation pit, and the top of multiple support piles 2 be equipped with waist rail 3, top be equipped with crown beam 4,
The outside of the support pile 2 is equipped with water-stop curtain 5, and the top of the foundation pit 1 is equipped with the first gutter 6, the bottom of the foundation pit 1
Equipped with the second gutter 7.
Based on the foundation pit supporting construction of above-mentioned technical characteristic, by the way that waist rail 3, top setting is arranged on the top of support pile 2
Crown beam 4 makes multiple support piles 2 be linked to be an entirety, ensure that the intensity of supporting construction.Meanwhile it being kept off by setting water-stop curtain 5
Water and the first gutter 6 of setting and the draining of the second gutter 7, so that system has preferable water-proof function, it is therefore prevented that foundation pit
Since the accumulation of water causes to collapse.The utility model structure is simple, and using effect is good, use easy to spread.
In the present embodiment, the water-stop curtain 5 includes multiple three axes agitating piles 501, and multiple three axes agitating piles 501 are in
Row pattern arrangement, and mutually overlapped between the two adjacent three axes agitating piles 501.Meanwhile to obtain better water-stagnating effect, institute
The bottom of foundation pit 1 or less is protruded into the bottom for stating three axes agitating pile 501.In addition, the overlap joint spacing of the three axes agitating pile 501 is
100-300 millimeters, the diameter of the three axes agitating pile 501 is 700-1000 millimeters, can be according to circumstances arranged in actual use.
In the present embodiment, the support pile 2 includes long stake 201 and stub 202, and the long stake 201 and stub 202 are separately
Setting.Preferably, the diameter of the support pile 2 is 1000-15000 millimeters.
In the present embodiment, the top of the foundation pit 1 is equipped with side slope 8, and the side slope 8 is arranged in first gutter 6
Outside, meanwhile, to avoid the soil of the side slope 8 from coming down, multiple joint bars 9, the surface of the side slope 8 are equipped in the side slope 8
It is covered with steel mesh 10.
In the present embodiment, the bottom of the foundation pit 1 is equipped with bottom plate 11, and the bottom plate 11 is equipped with chemise 12.In addition, described
The outside of waist rail 3 is equipped with attachment beam 13 in the horizontal direction, is further ensured that the integral strength of the support pile 2.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of foundation pit supporting construction, it is characterised in that: protrude into foundation pit bottom including in a row-shaped arrangement multiple in the inside along foundation pit
The support pile in portion, and the top of multiple support piles is equipped with waist rail, top is equipped with crown beam, and the outside of the support pile is equipped with only
Water curtain, the top of the foundation pit are equipped with the first gutter, and the bottom of the foundation pit is equipped with the second gutter.
2. foundation pit supporting construction as described in claim 1, it is characterised in that: the water-stop curtain includes multiple three axis stirrings
, it is mutually overlapped between multiple three axes agitating piles two three axes agitating piles in a row-shaped arrangement and adjacent.
3. foundation pit supporting construction as described in claim 1, it is characterised in that: the support pile includes long stake and stub, described
Long stake and stub are separately arranged.
4. foundation pit supporting construction as described in claim 1, it is characterised in that: the top of the foundation pit is equipped with side slope, and described the
The outside of the side slope is arranged in one gutter, is equipped with multiple joint bars in the side slope, the surface of the side slope is covered with reinforcing bar
Net.
5. foundation pit supporting construction as described in claim 1, it is characterised in that: the bottom of the foundation pit is equipped with bottom plate, the bottom
Plate is equipped with chemise.
6. foundation pit supporting construction as described in claim 1, it is characterised in that: the outside of the waist rail company of being equipped in the horizontal direction
Connect beam.
7. foundation pit supporting construction as claimed in claim 2, it is characterised in that: foundation pit is protruded into the bottom of the three axes agitating pile
Below bottom.
8. foundation pit supporting construction as claimed in claim 2, it is characterised in that: the diameter of the three axes agitating pile is 700-1000
Millimeter.
9. foundation pit supporting construction as described in claim 1, it is characterised in that: the diameter of the support pile is 1000-15000 milli
Rice.
10. foundation pit supporting construction as claimed in claim 2, it is characterised in that: the overlap joint spacing of the three axes agitating pile is
100-300 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151500.1U CN209323536U (en) | 2018-12-20 | 2018-12-20 | A kind of foundation pit supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151500.1U CN209323536U (en) | 2018-12-20 | 2018-12-20 | A kind of foundation pit supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209323536U true CN209323536U (en) | 2019-08-30 |
Family
ID=67727781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822151500.1U Active CN209323536U (en) | 2018-12-20 | 2018-12-20 | A kind of foundation pit supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209323536U (en) |
-
2018
- 2018-12-20 CN CN201822151500.1U patent/CN209323536U/en active Active
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