CN207672558U - A kind of railroad embankment Pile slab-wall structure - Google Patents
A kind of railroad embankment Pile slab-wall structure Download PDFInfo
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- CN207672558U CN207672558U CN201721752631.4U CN201721752631U CN207672558U CN 207672558 U CN207672558 U CN 207672558U CN 201721752631 U CN201721752631 U CN 201721752631U CN 207672558 U CN207672558 U CN 207672558U
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Abstract
A kind of railroad embankment Pile slab-wall structure improves construction efficiency effectively to accelerate the speed of application of peg board wall construction.Including being circle along the section of the spaced cast-in-situ bored pile of line direction, cast-in-situ bored pile below ground part, it is characterized in that：The ground above section of institute's cast-in-situ bored pile uses formwork erection casting concrete, front part sides to have the edge of a wing extended transversely outward, forms T-type section；The corresponding edge of a wing of adjacent two cast-in-situ bored pile laterally connects to forming shelves soil harden structure, and seam crossing is set as expansion joint.
Description
Technical field
The utility model is related to railway bed retaining structure, more particularly to a kind of railroad embankment cast-in-situ bored pile pile plate wall knot
Structure.
Background technology
Pile plate wall is common subgrade support retainer structure, is made of reinforcing pile, breast boards and filling body, reinforcing pile prolongs along circuit
Stretch the setting of direction interval, breast boards is hung between adjacent two reinforcing pile, filling body fill in breast boards and reinforcing pile back with
Between slope surface.Currently, the reinforcing pile of railroad embankment pile plate wall is compared with the artificial digging pile for mostly using rectangular section, but when the duration too
When short, geological conditions is poor or nearby there are structures to be not suitable with manually digging hole, cast-in-situ bored pile can be also used.And drill-pouring
Stake stake section is circle, and on ground, above section is not easy to overlap with breast boards.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of railroad embankment Pile slab-wall structure, with
The speed of application for effectively accelerating peg board wall construction, improves construction efficiency.
Technical solution is as follows used by the utility model solves its technical problem：
A kind of railroad embankment Pile slab-wall structure of the utility model, including it is spaced along line direction
The section of cast-in-situ bored pile, cast-in-situ bored pile below ground part is circle, it is characterized in that：It is more than the ground of institute's cast-in-situ bored pile
Part uses formwork erection casting concrete, front part sides to have the edge of a wing extended transversely outward, forms T-type section；Adjacent two bore
The corresponding edge of a wing of hole pouring pile laterally connects to forming shelves soil harden structure, and seam crossing is set as expansion joint.
The utility model has the beneficial effects that it is circular bore bored concrete pile that reinforcing pile below ground part, which is section, and
Ground above section forms T-type section using formwork erection casting concrete, and the edge of a wing forms shelves soil harden structure, can effectively accelerate peg board
The speed of application of wall construction improves construction efficiency；It is easy for construction, the stake of piles with different spacing can be adapted to by adjusting flange dimensions
Board wall has preferable practicability and versatility.
Description of the drawings
This specification includes following five width attached drawing：
Fig. 1 is a kind of schematic diagram of railroad embankment Pile slab-wall structure of the utility model；
Fig. 2 is that a kind of vertical view of railroad embankment Pile slab-wall structure of the utility model is intended to；
Fig. 3 is cast-in-situ bored pile below ground portion in a kind of railroad embankment Pile slab-wall structure of the utility model
The cross-section diagram divided；
Fig. 4 be in a kind of railroad embankment Pile slab-wall structure of the utility model cast-in-situ bored pile ground with top
The cross-section diagram divided；
Fig. 5 is a kind of cross-section diagram of railroad embankment Pile slab-wall structure of the utility model；
Component and corresponding label are shown in figure：Cast-in-situ bored pile 1, the edge of a wing 2, drain hole 3, expansion joint 4, ground line 5, road
Shoulder line 6, height of pile top line 7, packed sandy gravel 8, packed sandy gravel loaded filter 9, central lines of track 10, TGXG 11, geotechnique
Water repellant material 12, concrete enclosing layer 13.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to figs. 1 to Fig. 4, a kind of railroad embankment Pile slab-wall structure of the utility model, including along circuit
The section of the spaced cast-in-situ bored pile 1 in direction, 1 below ground part of cast-in-situ bored pile is circle.Institute's cast-in-situ bored pile 1
Ground above section uses formwork erection casting concrete, front part sides to have the edge of a wing 2 extended transversely outward, forms T-type section.
Adjacent two cast-in-situ bored piles, the 1 corresponding edge of a wing 2 laterally connects to forming shelves soil harden structure, and seam crossing is set as expansion joint 4.It can be effective
Accelerate the speed of application of peg board wall construction, improves construction efficiency.It is easy for construction, it can be adapted to different by adjusting the size on the edge of a wing 2
The pile plate wall of stake spacing, has preferable practicability and versatility.
Referring to Fig.1 and Fig. 5, vertical interval setting drain hole 3 on the edge of a wing 2, plate face upper berth sets soil engineering drainage behind the edge of a wing 2
Material layer 12 piles up packed sandy gravel 8 after soil engineering drainage material layer 12 by ground to stake top.With reference to Fig. 5, the soil engineering drainage material
The layered stacked packed sandy gravel loaded filter 9 of the bed of material 12, placement in layers backfill between packed sandy gravel loaded filter 9 and slope surface, layer
Between be laid with TGXG 11, bagged sand cobble loaded filter 9 and inflection are wrapped up in 11 front of TGXG.The 2 times settings in the edge of a wing are prolonged
The concrete enclosing layer 13 under packed sandy gravel loaded filter 9 is extended to, prevents from oozing under water.
The above only explains through diagrams the one of a kind of railroad embankment Pile slab-wall structure of the utility model
A little principles are not intended to the utility model being confined in shown and described concrete structure and the scope of application, therefore every all
The corresponding modification that may be utilized and equivalent, belong to the apllied the scope of the claims of the utility model.
Claims (4)
1. a kind of railroad embankment Pile slab-wall structure, including along the spaced cast-in-situ bored pile of line direction (1),
The section of cast-in-situ bored pile (1) below ground part is circle, it is characterized in that：The ground above section of institute's cast-in-situ bored pile (1)
Using formwork erection casting concrete, front part sides have the edge of a wing (2) extended transversely outward, form T-type section；Adjacent two drilling
The corresponding edge of a wing (2) of bored concrete pile (1) laterally connects to forming shelves soil harden structure, and seam crossing is set as expansion joint (4).
2. a kind of railroad embankment Pile slab-wall structure as described in claim 1, it is characterized in that：The edge of a wing (2)
Upper vertical interval setting drain hole (3), the edge of a wing (2) plate face upper berth sets soil engineering drainage material layer (12), soil engineering drainage material layer afterwards
(12) packed sandy gravel (8) is piled up by ground to stake top after.
3. a kind of railroad embankment Pile slab-wall structure as claimed in claim 2, it is characterized in that：The soil engineering drainage
The layered stacked packed sandy gravel loaded filter (9) of material layer (12), the placement in layers between slope surface of packed sandy gravel loaded filter (9) are returned
It bankets, interlayer is laid with TGXG (11), and bagged sand cobble loaded filter (9) and inflection are wrapped up in TGXG (11) front.
4. a kind of railroad embankment Pile slab-wall structure as claimed in claim 3, it is characterized in that：The edge of a wing (2)
Lower setting extends to the concrete enclosing layer (13) under packed sandy gravel loaded filter (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752631.4U CN207672558U (en) | 2017-12-14 | 2017-12-14 | A kind of railroad embankment Pile slab-wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752631.4U CN207672558U (en) | 2017-12-14 | 2017-12-14 | A kind of railroad embankment Pile slab-wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672558U true CN207672558U (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752631.4U Active CN207672558U (en) | 2017-12-14 | 2017-12-14 | A kind of railroad embankment Pile slab-wall structure |
Country Status (1)
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| CN (1) | CN207672558U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322315A (en) * | 2018-11-08 | 2019-02-12 | 中铁第四勘察设计院集团有限公司 | A kind of retaining structure and its construction method for high Steep Slope Embankment location |
| CN110409491A (en) * | 2019-08-07 | 2019-11-05 | 上海建工二建集团有限公司 | Pile plate type retaining wall integral casting template structure and construction method thereof |
| CN111997084A (en) * | 2020-08-11 | 2020-11-27 | 中铁第一勘察设计院集团有限公司 | Frame-structure type pile wall structure embedded with retaining plates and construction method thereof |
| CN114277777A (en) * | 2021-11-24 | 2022-04-05 | 中铁二院工程集团有限责任公司 | Reinforcement type sheet pile wall based on coordinated deformation and design and construction method thereof |
| CN114837172A (en) * | 2022-05-19 | 2022-08-02 | 中国建筑第八工程局有限公司 | Connecting device and construction method for construction of pile splicing part of anti-slide pile and inter-pile plate |
-
2017
- 2017-12-14 CN CN201721752631.4U patent/CN207672558U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322315A (en) * | 2018-11-08 | 2019-02-12 | 中铁第四勘察设计院集团有限公司 | A kind of retaining structure and its construction method for high Steep Slope Embankment location |
| CN110409491A (en) * | 2019-08-07 | 2019-11-05 | 上海建工二建集团有限公司 | Pile plate type retaining wall integral casting template structure and construction method thereof |
| WO2021023245A1 (en) * | 2019-08-07 | 2021-02-11 | 上海建工二建集团有限公司 | Pile slab-type soil retaining wall integral casting formwork structure and construction method therefor |
| CN111997084A (en) * | 2020-08-11 | 2020-11-27 | 中铁第一勘察设计院集团有限公司 | Frame-structure type pile wall structure embedded with retaining plates and construction method thereof |
| CN114277777A (en) * | 2021-11-24 | 2022-04-05 | 中铁二院工程集团有限责任公司 | Reinforcement type sheet pile wall based on coordinated deformation and design and construction method thereof |
| CN114837172A (en) * | 2022-05-19 | 2022-08-02 | 中国建筑第八工程局有限公司 | Connecting device and construction method for construction of pile splicing part of anti-slide pile and inter-pile plate |
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