CN207775898U - A kind of inclination pile pit supporting construction - Google Patents
A kind of inclination pile pit supporting construction Download PDFInfo
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- CN207775898U CN207775898U CN201820051885.1U CN201820051885U CN207775898U CN 207775898 U CN207775898 U CN 207775898U CN 201820051885 U CN201820051885 U CN 201820051885U CN 207775898 U CN207775898 U CN 207775898U
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- foundation pit
- fender post
- pit
- supporting
- support
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Abstract
The utility model discloses a kind of inclination pile pit supporting constructions, its main feature is that the pattern foundation pit supporting structure is made of the support stake that oblique foundation pit is arranged with the fender post outside foundation pit, the support stake is in the soil body of 10~20 ° of oblique bottom of foundation ditch of angle, and the angularly disposed fender post outside hole in one end, and connect with the Guan Liang being arranged at the top of fender post, the side slope on the outside of the foundation pit is reinforced using spray concrete.The utility model has in foundation pit without any support and anchor cable compared with prior art, it is excavated for pit earthwork and basement structure construction provides good working space, project cost is reduced while improving construction efficiency, it is simple in structure, supporting effect is good, is particularly suitable for the foundation pit supporting project construction that surrounding enviroment are complicated, existing building is more and excavating sideline is closer apart from red line.
Description
Technical field
The utility model is related to foundation pit enclosure technical field, especially a kind of inclination pile pit supporting construction.
Background technology
Currently, for the larger foundation pit of cutting depth be generally used inner support supporting construction, anchored pile supporting or tiltedly
Piling wall supporting construction etc., wherein in the majority with inner support supporting construction.Inner support is by horizontal supporting beam and vertical support post
Composition, main arrangement form have annular, grid, to support or angle brace etc., and inner support supporting construction is a large amount of vertical due to having in foundation pit
Column and horizontal shore influence earth excavation, and the work efficiency of digging machine is low, to extend foundation pit usage time and total lever factor, and
It is easy column in digging process or supporting beam causes to damage, when influencing the safety of foundation pit, especially basement main body construction, stands
Column passes through tanking, influences the waterproof effect of bottom plate.The anchorage cable anchoring of anchored pile supporting in the soil body outside foundation pit,
The anchor cable being locked in building enclosure is generally 30m or more, and overall length is respectively positioned in the soil body and easily surmounts electricity consumption red line.Taper pile wall branch
Protection structure is made of taper pile wall and Guan Liang and vertical supporting stake, and taper pile is inclined to outside foundation pit, and the soil pressure of back part is by oblique
Piling wall passes to vertical supporting stake with Guan Liang, and soil body needs in raked pile lower part are dug out, and construction space is narrow.
A large amount of support construction is arranged in the deep foundation pit supporting structure needs of the prior art in foundation pit, makes the space in foundation pit
Largely being occupied, working space is small, influences the earth excavation of digging machine, and work efficiency rate is low, easily touches taper pile wall, influences deep pit monitor,
And the anchor cable of anchored pile supporting is generally 30m or more, all stretches out electricity consumption red line substantially and can not use, taper pile wall supporting construction
Raked pile lower part soil body needs dig out, construction space is narrow.
Utility model content
The purpose of this utility model be in view of the deficiencies of the prior art and design a kind of inclination pile pit supporting construction, adopt
The inclination pilework that excavation slope is reinforced with spray concrete, towards outside foundation pit at the top of raked pile, bottom is oblique into bottom of foundation ditch
In the soil body, fender post is vertically arranged at the lower section at the top of raked pile, is connected with raked pile by Guan Liang at the top of fender post, fender post is set
It is placed in the outer soil body of foundation pit, the pressure of the horizontal direction of the foundation pit periphery soil body is passed into insertion base by the Guan Liang on fender post
The inclined shore stake of bottom is cheated, foundation pit is interior without any support and anchor cable, is excavated for pit earthwork and basement structure construction provides
Good working space reduces project cost while improving construction efficiency, and simple in structure, supporting effect is good, especially suitable
It is complicated for surrounding enviroment, more than existing building and foundation pit supporting project construction that excavating sideline is closer apart from red line.
What the purpose of this utility model was realized in：A kind of inclination pile pit supporting construction, including fender post, support stake
And foundation pit, its main feature is that the pattern foundation pit supporting structure is made of the support stake that oblique foundation pit is arranged with the fender post outside foundation pit, the branch
Stake is supportted in the soil body of 10~20 ° of oblique bottom of foundation ditch of angle, and the angularly disposed fender post outside hole in one end, and existed with setting
Guan Liang at the top of fender post connects, and the side slope on the outside of the foundation pit is reinforced using spray concrete；The Guan Liang is equipped with towards setting in hole
Terrace with edge with support stake connect.
The support stake is reinforced concrete pile, and its spacing is 5~7m.
The fender post is reinforced concrete pile.
The utility model has excavation space big compared with prior art, is foundation pit without any support and anchor cable in foundation pit
Earth excavation and basement structure construction provide good working space, and project cost is reduced while improving construction efficiency,
Simple in structure, supporting effect is good, be particularly suitable for that surrounding enviroment are complicated, existing building is more and excavating sideline apart from red line compared with
Close foundation pit supporting project construction.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Fig. 1 vertical views；
Fig. 3 is that the utility model specifically uses schematic diagram.
Specific implementation mode
Refering to 1~Fig. 2 of attached drawing, support stake 2 that the utility model is arranged by oblique foundation pit 5 with enclosing outside foundation pit 5 is set
Fender pile 1 forms, and the support stake 2 is in the soil body of oblique 5 bottom of foundation pit of 10~20 ° of angles, and one end is angularly disposed in foundation pit 5
Outer fender post 1 simultaneously connect with the Guan Liang 3 at 1 top of fender post, and the side slope 4 in 5 outside of the foundation pit is using spray concrete reinforcing；The hat
Beam 3 is equipped with towards the terrace with edge 7 of setting in hole and is connect with support stake 2；The support stake 2 be reinforced concrete pile, its spacing be 5~
7m。
Refering to attached drawing 3, the utility model is only in 5 outside setting fender post 1 of foundation pit and inclined support stake 2, by foundation pit 5
The horizontal direction pressure of the periphery soil body passes to 5 bottom of foundation pit by Guan Liang 3 on fender post 1 and support stake 2.Foundation pit 5
Side slope 4 is reinforced using spray concrete so that foundation pit supporting construction is more reliable and more stable, and support stake 2 is inserted into foundation pit 5 and hole bottom is with top
Divide and be less than excavating sideline 6, therefore is carried for the earth excavation and basement structure construction of foundation pit 5 without support and anchor cable in foundation pit 5
For good working space.
Above to be only further described to the utility model, not to limit this patent, all is the utility model
Equivalence enforcement is intended to be limited solely by within the right of this patent.
Claims (3)
1. a kind of inclination pile pit supporting construction, including fender post（1）, support stake（2）And foundation pit（5）, it is characterised in that it should
Foundation pit supporting construction is by oblique foundation pit（5）The support stake of setting（2）With the fender post outside foundation pit（1）Composition, the support stake（2）
With 10~20 ° of oblique foundation pits of angle（5）In the soil body of bottom, and the angularly disposed fender post outside hole in one end（1）, and with setting
In fender post（1）The Guan Liang at top（3）Connection, the foundation pit（5）The side slope in outside（4）It is reinforced using spray concrete；The Guan Liang（3）
Equipped with the terrace with edge being arranged towards in cheating（7）With support stake（2）Connection.
2. tilting pile pit supporting construction according to claim 1, it is characterised in that the support stake（2）For armored concrete
Stake, its spacing are 5~7m.
3. tilting pile pit supporting construction according to claim 1, it is characterised in that the fender post（1）For armored concrete
Stake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051885.1U CN207775898U (en) | 2018-01-12 | 2018-01-12 | A kind of inclination pile pit supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051885.1U CN207775898U (en) | 2018-01-12 | 2018-01-12 | A kind of inclination pile pit supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775898U true CN207775898U (en) | 2018-08-28 |
Family
ID=63212547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820051885.1U Active CN207775898U (en) | 2018-01-12 | 2018-01-12 | A kind of inclination pile pit supporting construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN207775898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938683A (en) * | 2018-01-12 | 2018-04-20 | 上海智平基础工程有限公司 | One kind tilts pile pit supporting construction and its construction method |
-
2018
- 2018-01-12 CN CN201820051885.1U patent/CN207775898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938683A (en) * | 2018-01-12 | 2018-04-20 | 上海智平基础工程有限公司 | One kind tilts pile pit supporting construction and its construction method |
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