CN202850033U - Novel combined anti-sliding pile structure - Google Patents
Novel combined anti-sliding pile structure Download PDFInfo
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- CN202850033U CN202850033U CN 201220453184 CN201220453184U CN202850033U CN 202850033 U CN202850033 U CN 202850033U CN 201220453184 CN201220453184 CN 201220453184 CN 201220453184 U CN201220453184 U CN 201220453184U CN 202850033 U CN202850033 U CN 202850033U
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- sliding
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- diagonal brace
- steel pipe
- stake
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Abstract
The utility model discloses a novel combined anti-sliding pile structure which comprises a reinforced concrete anti-sliding single pile, a steel pipe diagonal brace and a basement, wherein concrete is poured into the steel pipe diagonal brace, of which one end is fixedly connected with the anti-sliding single pile, and the other end is inserted in the basement. The portion of the steel pipe diagonal brace inserted in the basement is an anchoring section. The pile structure solves the problems that the anchor cable of a conventional anti-sliding pile is relax in stress, the conventional anti-sliding pile is narrow in application scope and is easy to rust; displacement deformation on the top of the pile is great and difficult to control, soil tends to slide out; and actual anti-sliding effect and retaining ability are poor. The novel combined anti-sliding pile structure effectively controls the displacement deformation on the top of the pile, and is wide in application scope, reasonable in integral bearing capability and excellent in anti-sliding and retaining performance.
Description
Technical field
The utility model belongs to sloping body antiskid field, is specifically related to a kind of novel Combined Anti-sliding pilework.
Background technology
The landslide is a kind of serious geological phenomenon that endangers; often can cause serious personal injury or property loss, preventing land slide research has become the focus of Geological Engineering, at present; in landslide control engineering, antislide pile has become one of the most general a kind of landslide of application and slope supporting measure.For the high thrust landslide of Thrust of Landslide greater than 2000kN/m, common antislide pile often can't satisfy a gear requirement, needs to consider pre-stress anti-slide pile or space antiskid structure.Though pre-stress anti-slide pile is used widely at present, but the stress relaxation of anchor cable, the problem of corrosion are rationally solved always and only are suitable for rock matter landslide and side slope, so pre-stress anti-slide pile is applied to the validity and reliability of high thrust preventing land slide certain uncertainty are arranged still; The combined type space present form of structure of antislide pile has a type, chair form etc., Combined Anti-sliding pilework stress is clear and definite, construction is reliable, ability with certain resistance and gear landslide, but door type antislide pile, chair form antislide pile receive strength rationality and structure composition bearing capacity all remain further to be improved.Simultaneously, door type antislide pile, chair form antislide pile stake top displacement deformation amount are larger and wayward.In addition, common antislide pile, pre-stress anti-slide pile, door type antislide pile, chair form antislide pile cause forming effective soil arching effect because spacing arranges improperly, and the soil body between two easily skids off, and greatly reduces actual antiskid effect and a gear ability.
The utility model content
The technical problems to be solved in the utility model is narrow for existing antislide pile anchor cable stress relaxation, easy-to-rust, range of application, large and the difficult control of stake top displacement deformation amount, the soil body easily skids off, the shortcoming of actual antiskid effect and a gear ability, provide a kind of range of application wide, effectively control stake top displacement deformation amount, structural entity reasonable stress, a kind of novel Combined Anti-sliding pilework that anti-sliding support is effective.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of novel Combined Anti-sliding pilework, comprise steel concrete antiskid single pile, the stake of steel pipe diagonal brace and basement rock, wherein, use filling concrete in the stake of steel pipe diagonal brace, and an end is fixedly connected with steel concrete antiskid single pile, and the other end is squeezed into basement rock, and the steel pipe diagonal brace stake of squeezing into basement rock partly is anchoring section.
Adopt a kind of novel Combined Anti-sliding pilework of technical solutions of the utility model, owing to use filling concrete in the stake of steel pipe diagonal brace, and an end is fixedly connected with steel concrete antiskid single pile, the other end is squeezed into basement rock, the steel pipe diagonal brace stake of squeezing into basement rock partly is anchoring section, use filling concrete in the stake of steel pipe diagonal brace, increased the sectional area of steel pipe, be mainly concrete structure and bear pressure, thereby improve the compression capability of steel pipe diagonal brace stake, strengthen its enabling capabilities, form the space structures that a single pile supporting and diagonal brace support associated working, utilize steel concrete antiskid single pile to bear Thrust of Landslide; Simultaneously, because steel concrete antiskid single pile forms cantilever beam structures, be supported in steel concrete antiskid single pile pile body by the stake of steel pipe diagonal brace, reduced the length of semi girder, thereby the suffered maximal bending moment of steel concrete antiskid single pile reduces, and reduces its structural internal force value, strengthen its non-deformability, make it to connect in aggregates, the shared Thrust of Landslide improves antiskid collaborative work ability; Moreover, because the stake of steel pipe diagonal brace is supported in steel concrete antiskid single pile pile body, reduced the length of semi girder, thereby reduced because the stake top displacement deformation amount of the steel concrete antiskid single pile that the impulse force of sliding mass causes; In addition, anchoring section has strengthened the stability of steel pipe diagonal brace stake, thereby is applicable to all kinds of rock matter landslides and landslide o earth slope and slope supporting, and range of application is wide.
Further, a kind of novel Combined Anti-sliding pilework, wherein, the fixed connection point of described steel concrete antiskid single pile and the stake of steel pipe diagonal brace is the 1/8-1/4 place of steel concrete antiskid single pile overall length apart from the distance on steel concrete antiskid Single Pile top.At this moment, the structural internal force value of steel concrete antiskid single pile is in a low value interval, and non-deformability is in optimum state.
Further, a kind of novel Combined Anti-sliding pilework, wherein, the angle of steel concrete antiskid single pile and the stake of steel pipe diagonal brace is between 35 °-55 °.At this moment, the structural internal force value of steel pipe diagonal brace stake is in a low value interval, and non-deformability is in optimum state.
Further again, a kind of novel Combined Anti-sliding pilework, wherein, described anchoring section length is more than or equal to 30% of steel pipe diagonal brace pile length.Fixedly steel pipe diagonal brace stake strengthens the stability that it is connected with basement rock.
Further, a kind of novel Combined Anti-sliding pilework wherein, also includes the linking beam that adjacent two Combined Anti-sliding stakes are connected.Join together with the stake of steel pipe diagonal brace, prevent that the soil body from skidding off, thereby effectively control is because the stake top displacement deformation amount of the steel concrete antiskid single pile that the impulse force of sliding mass causes.
Adopt a kind of novel Combined Anti-sliding pilework of technical solutions of the utility model; after steel concrete antiskid single pile is fixing; be fixed on apart from the 1/8-1/4 place of steel concrete antiskid single pile overall length having poured into concrete steel pipe diagonal brace stake one end; both angles are between 35 ° ~ 55 °; the other end is squeezed in the basement rock; the part of squeezing into basement rock is called anchoring section; the length of anchoring section is more than or equal to 30% of steel pipe diagonal brace pile length; and connect with linking beam between adjacent two a kind of novel Combined Anti-sliding pileworks; thereby form the space structures that a single pile supporting and diagonal brace support associated working; the intensity of its steel pipe diagonal brace stake is large; enabling capabilities is strong; be connected into one with steel concrete antiskid single pile; the shared Thrust of Landslide; realize the collaborative work ability; the stake of steel pipe diagonal brace is supported in steel concrete antiskid single pile pile body; and squeeze in the basement rock; stability is strong; add the setting of linking beam; the structural entity reasonable stress strengthens the antiskid slope; gear ability, effectively control is because a top displacement of the steel concrete antiskid single pile that the impulse force of sliding mass causes; be applicable to all kinds of rock matter landslides and landslide o earth slope and slope supporting, applied range.
Description of drawings
Below in conjunction with drawings and Examples technical solutions of the utility model are further specified:
Fig. 1 is the schematic diagram of a kind of novel Combined Anti-sliding pilework embodiment of the utility model.
The specific embodiment
As shown in Figure 1, a kind of novel Combined Anti-sliding pilework of the utility model, comprise steel concrete antiskid single pile 1, the stake 2 of steel pipe diagonal brace and basement rock 3, wherein, the steel pipe diagonal brace stake 2 interior filling concretes of using, and an end is fixedly connected with steel concrete antiskid single pile 1, and the other end is squeezed into basement rock 3, and steel pipe diagonal brace stake 2 parts of squeezing into basement rock are anchoring section 4; The fixed connection point of described steel concrete antiskid single pile 1 and steel pipe diagonal brace stake 2 is apart from the 1/8-1/4 place of the distance steel reinforced concrete antiskid single pile 1 overall length ratio on 1 top of steel concrete antiskid single pile; The angle of described steel concrete antiskid single pile 1 and steel pipe diagonal brace stake 2 is between 35 °-55 °; Described anchoring section 4 length are more than or equal to 30% of steel pipe diagonal brace stake 2 length; Also include the linking beam 5 that adjacent two Combined Anti-sliding stakes are connected.
In specific implementation process; after steel concrete antiskid single pile 1 is fixed; to pour into concrete steel pipe diagonal brace stake 2 one ends is fixed on apart from 1/4 place, 1 top of steel concrete antiskid single pile; steel concrete antiskid single pile 1 is 55 ° with the angle of steel pipe diagonal brace stake 2; steel pipe diagonal brace stake 2 other ends are squeezed in the basement rock 3; the part of squeezing into basement rock 3 is anchoring section 4; the length of anchoring section 4 is 30% of steel pipe diagonal brace stake 2 length; and connect with linking beam 5 between adjacent two a kind of novel Combined Anti-sliding pileworks; form the space structures that a single pile supporting and diagonal brace support associated working; steel pipe diagonal brace stake 2 is connected into one with steel concrete antiskid single pile 1; the shared Thrust of Landslide; realize the collaborative work ability; steel pipe diagonal brace stake 2 is supported in steel concrete antiskid single pile 1 pile body; anchoring section 4 is squeezed in the basement rock 3; stability is strong; add the setting of linking beam 5; the structural entity reasonable stress; strengthen the antiskid slope; gear ability, effectively control is because a top displacement of the steel concrete antiskid single pile 1 that the impulse force of sliding mass causes.
Certainly; the fixed connection point of steel concrete antiskid single pile 1 and steel pipe diagonal brace stake 2 is 1/8 of steel concrete antiskid single pile 1 overall length apart from the distance on 1 top of steel concrete antiskid single pile; 1/7; 1/6; 1/5 or 1/8-1/4 between other data; steel concrete antiskid single pile 1 is 35 ° with the angle of steel pipe diagonal brace stake 2; 36 °; 37 °; 38 °; 39 °; 40 °; 41 °; 42 °; 43 °; 44 °; 45 °; 46 °; 47 °; 48 °; 49 °; 50 °; 51 °; 52 °; 53 °; other data between 54 ° 55 ° or 35 °-55 °, anchoring section 4 length are 31% of steel pipe diagonal brace stake 2 length; 32%; 33%; 34%; 35%; 36%; 37%; 38%; 39%; 40%; 42%; 45%; 8%; 50% or anchoring section 4 length more than or equal to 30% arbitrary data of steel pipe diagonal brace stake 2 length all within the claim protection domain.
For a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (5)
1. novel Combined Anti-sliding pilework, comprise steel concrete antiskid single pile, the stake of steel pipe diagonal brace and basement rock, it is characterized in that: use filling concrete in the stake of steel pipe diagonal brace, and an end is fixedly connected with steel concrete antiskid single pile, the other end is squeezed into basement rock, and the steel pipe diagonal brace stake of squeezing into basement rock partly is anchoring section.
2. a kind of novel Combined Anti-sliding pilework as claimed in claim 1, it is characterized in that: the fixed connection point of described steel concrete antiskid single pile and the stake of steel pipe diagonal brace is the 1/8-1/4 place of steel concrete antiskid single pile overall length apart from the distance on steel concrete antiskid Single Pile top.
3. a kind of novel Combined Anti-sliding pilework as claimed in claim 1 or 2, it is characterized in that: the angle of described steel concrete antiskid single pile and the stake of steel pipe diagonal brace is between 35 °-55 °.
4. a kind of novel Combined Anti-sliding pilework as claimed in claim 3, it is characterized in that: described anchoring section length is more than or equal to 30% of steel pipe diagonal brace pile length.
5. a kind of novel Combined Anti-sliding pilework as claimed in claim 4 is characterized in that: also include the linking beam that adjacent two Combined Anti-sliding stakes are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220453184 CN202850033U (en) | 2012-09-07 | 2012-09-07 | Novel combined anti-sliding pile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220453184 CN202850033U (en) | 2012-09-07 | 2012-09-07 | Novel combined anti-sliding pile structure |
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| Publication Number | Publication Date |
|---|---|
| CN202850033U true CN202850033U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220453184 Expired - Fee Related CN202850033U (en) | 2012-09-07 | 2012-09-07 | Novel combined anti-sliding pile structure |
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| CN (1) | CN202850033U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882869A (en) * | 2014-03-21 | 2014-06-25 | 郭永 | Inclined supporting pile structure for foundation pit support and construction method thereof |
| CN105155548A (en) * | 2015-06-02 | 2015-12-16 | 谢纯 | Cable double-row pile (wall) supporting structure |
| CN108532397A (en) * | 2018-06-19 | 2018-09-14 | 云南建投中航建设有限公司 | It is a kind of that the method for roadbed and combined friction pile are consolidated using combined friction pile |
| CN112012232A (en) * | 2020-08-28 | 2020-12-01 | 核工业湖州工程勘察院有限公司 | Trapezoidal hollow anti-slide pile of reinforced concrete |
-
2012
- 2012-09-07 CN CN 201220453184 patent/CN202850033U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882869A (en) * | 2014-03-21 | 2014-06-25 | 郭永 | Inclined supporting pile structure for foundation pit support and construction method thereof |
| CN105155548A (en) * | 2015-06-02 | 2015-12-16 | 谢纯 | Cable double-row pile (wall) supporting structure |
| CN105155548B (en) * | 2015-06-02 | 2018-05-22 | 谢纯 | A kind of drag-line double-row pile (wall) supporting construction |
| CN108532397A (en) * | 2018-06-19 | 2018-09-14 | 云南建投中航建设有限公司 | It is a kind of that the method for roadbed and combined friction pile are consolidated using combined friction pile |
| CN112012232A (en) * | 2020-08-28 | 2020-12-01 | 核工业湖州工程勘察院有限公司 | Trapezoidal hollow anti-slide pile of reinforced concrete |
| CN112012232B (en) * | 2020-08-28 | 2022-05-24 | 核工业湖州勘测规划设计研究院股份有限公司 | Trapezoidal hollow friction pile of reinforced concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130403 Termination date: 20200907 |