CN206635772U - Piling bar combined side slope supporting construction - Google Patents
Piling bar combined side slope supporting construction Download PDFInfo
- Publication number
- CN206635772U CN206635772U CN201720295583.4U CN201720295583U CN206635772U CN 206635772 U CN206635772 U CN 206635772U CN 201720295583 U CN201720295583 U CN 201720295583U CN 206635772 U CN206635772 U CN 206635772U
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- China
- Prior art keywords
- side slope
- profile steel
- steel stake
- prestressed anchor
- reinforced concrete
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Abstract
The utility model discloses a kind of piling bar combined side slope supporting construction, including H profile steel stake and prestressed anchor, the H profile steel stake is vertically arranged between side slope and foundation ditch, and multiple H profile steel stakes are arranged side by side along the bearing of trend of side slope, H profile steel stake is arranged at intervals with least two cast-in-place reinforced concrete waist rails up and down in the side wall of foundation ditch, each reinforced concrete waist rail is corresponding with a prestressed anchor, one end of prestressed anchor is fixed on reinforced concrete waist rail, the downward oblique pull in direction from the other end to side slope and be fixed in side slope, the top of the H profile steel stake flushes with side slope, and cast-in-place armored concrete Guan Liang is provided with the top of H profile steel stake, H profile steel stake top portion is fixed together by the armored concrete Guan Liang with side slope.Effectively slope displacement can be controlled to deform, and with the characteristics of speed of application is fast, green, construction technology is simple, cost-effective and lightweight construction.
Description
Technical field
The utility model belongs to technical field of building construction, and in particular to a kind of slope retaining structure, effectively controls side slope
Deformation.
Background technology
In recent years, with the quickening of urban construction process, build in urban district and drastically increase, site coverage is more and more high, soil
Ground resource is more and more nervous, and ground, underground can utilize space fewer and fewer, and many proposed buildings are seized every opportunity, and are forced in existing
Building is other and is built apart from the close place of existing building, and slope space is limited.Existing slope retaining, generally use bored concrete pile
Bank protection technique, pile-forming speed is slower, and a large amount of mud are produced in work progress, larger pollution to surrounding enviroment be present.
Utility model content
The utility model aims to provide a kind of supporting construction that can effectively control slope displacement to deform, and has speed of application
It hurry up, be green, the characteristics of construction technology is simple, cost-effective and lightweight construction.
Therefore, technical scheme is used by the utility model：A kind of piling bar combined side slope supporting construction, including H types
Piling bar and prestressed anchor, the H profile steel stake are vertically arranged between side slope and foundation ditch, and multiple H profile steel stake prolonging along side slope
Stretch direction to be arranged side by side, H profile steel stake is arranged at intervals with least two cast-in-place armored concrete up and down in the side wall of foundation ditch
Waist rail, each reinforced concrete waist rail are corresponding with a prestressed anchor, and one end of prestressed anchor is fixed on reinforcing bar and mixed
Coagulate native waist rail on, the downward oblique pull in direction from the other end to side slope and be fixed in side slope, the top of the H profile steel stake and side slope are neat
Flat, and cast-in-place armored concrete Guan Liang is provided with the top of H profile steel stake, the armored concrete Guan Liang is by H profile steel stake top portion
It is fixed together with side slope.
As the preferred of such scheme, the tilt angle alpha of the prestressed anchor is 30 °~60 °.
Further, equi-spaced apart is set the reinforced concrete waist rail up and down in the side wall of H profile steel stake.
The beneficial effects of the utility model：H profile steel is a kind of area of section distribution optimization, the very rational economy of the ratio of strength to weight
Section high efficiency section bar, because each position of H profile steel is with orthogonal arrangement, therefore the bending resistance energy of H profile steel stake in all directions
Power is all very strong, is used for slope retaining with reference to prestressed anchor, construction is simple is quick, cost-effective, lightweight construction, green ring
Protect；The deformation of control slope displacement, enhancing resistance to overturning, ensure that partial collapse etc. does not occur with fine during slope excavating
Effect, substantially increase the security and stability of side slope；In work progress, it is not required to carry out slope, occupation of land is less, and effect is good,
It is time saving and energy saving.
Brief description of the drawings
Fig. 1 structural representations of the present utility model.
Fig. 2 work progress schematic diagrames of the present utility model.
Embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail：
As shown in figure 1, a kind of piling bar combined side slope supporting construction, mainly by H profile steel stake 1, prestressed anchor 2, reinforcing bar
Concrete breast beam 3 and armored concrete Guan Liang 4 form.Wherein, reinforced concrete waist rail 3 and armored concrete Guan Liang 4 be at the scene
Make.
H profile steel stake 1 is vertically arranged between side slope and foundation ditch, and the side of H profile steel stake 1 is side slope, and side is foundation ditch.It is multiple
H profile steel stake 1 is arranged side by side along the bearing of trend of side slope, and side slope is longer, and the quantity of H profile steel stake 1 is bigger.
H profile steel stake 1 is arranged at intervals with least two cast-in-place reinforced concrete waist rails 3 up and down in the side wall of foundation ditch,
Preferably, equi-spaced apart is set reinforced concrete waist rail 3 up and down in the side wall of H profile steel stake 1.The number of reinforced concrete waist rail 3
Amount determines according to the depth of foundation ditch.
Reinforced concrete waist rail 3 is used for prestressed anchor pole 2, and each reinforced concrete waist rail 3 is corresponding with one and in advance should
Power anchor pole 2.One end of prestressed anchor 2 is fixed on reinforced concrete waist rail 3, the downward oblique pull in direction from the other end to side slope simultaneously
It is fixed in side slope.The tilt angle alpha of prestressed anchor 2 is preferably 30 °~60 °.
The top of H profile steel stake 1 flushes with side slope, and the top of H profile steel stake 1 is provided with cast-in-place armored concrete Guan Liang 4,
The top of H profile steel stake 1 is fixed together by armored concrete Guan Liang 4 with side slope.
Under Specific construction step institute：
1) according to the geological conditions in proposed place, excavation of foundation pit depth etc., calculating is designed to base pit engineering, determines H
The size of Section-steel Piles and prestressed anchor, quantity and layout, construction drawing is submitted to be customized processing to manufacturer；
2) required according to design working drawing, measure the preparations such as line setting；
3) as shown in Fig. 2 place flattens, H profile steel stake 1 is layered in implantation soil layer by scene as requested, and foundation ditch layering is opened
Dig；
4) prestressed anchor 2 is implanted into according to drawing during foundation pit construction, then carries out reinforced concrete waist rail 3 and construct,
And stage excavation is to bottom of foundation ditch.
5) armored concrete Guan Liang 4 is finally carried out to construct.
Claims (3)
- A kind of 1. piling bar combined side slope supporting construction, it is characterised in that：Including H profile steel stake (1) and prestressed anchor (2), institute State H profile steel stake (1) to be vertically arranged between side slope and foundation ditch, and bearing of trend of the multiple H profile steel stakes (1) along side slope is set side by side Put, H profile steel stake (1) is arranged at intervals with least two cast-in-place reinforced concrete waist rails (3) up and down in the side wall of foundation ditch, often Individual reinforced concrete waist rail (3) is corresponding with a prestressed anchor (2), and one end of prestressed anchor (2) is fixed on reinforcing bar On concrete breast beam (3), the downward oblique pull in direction from the other end to side slope and be fixed in side slope, the top of the H profile steel stake (1) Flushed with side slope, and cast-in-place armored concrete Guan Liang (4), the armored concrete Guan Liang are provided with the top of H profile steel stake (1) (4) will be fixed together at the top of H profile steel stake (1) with side slope.
- 2. piling bar combined side slope supporting construction according to claim 1, it is characterised in that：The prestressed anchor (2) Tilt angle alpha be 30 °~60 °.
- 3. piling bar combined side slope supporting construction according to claim 1, it is characterised in that：The reinforced concrete waist rail (3) equi-spaced apart is set up and down in the side wall of H profile steel stake (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295583.4U CN206635772U (en) | 2017-03-24 | 2017-03-24 | Piling bar combined side slope supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295583.4U CN206635772U (en) | 2017-03-24 | 2017-03-24 | Piling bar combined side slope supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206635772U true CN206635772U (en) | 2017-11-14 |
Family
ID=60258800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720295583.4U Active CN206635772U (en) | 2017-03-24 | 2017-03-24 | Piling bar combined side slope supporting construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN206635772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301273A (en) * | 2018-01-30 | 2018-07-20 | 福建省地质工程勘察院 | The fore-telling shaped pile anchor structure and its construction method of guardrail reinforcing integrated with roadbed |
-
2017
- 2017-03-24 CN CN201720295583.4U patent/CN206635772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301273A (en) * | 2018-01-30 | 2018-07-20 | 福建省地质工程勘察院 | The fore-telling shaped pile anchor structure and its construction method of guardrail reinforcing integrated with roadbed |
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