CN203383215U - Soil nail for fixing side slope in high strength - Google Patents
Soil nail for fixing side slope in high strength Download PDFInfo
- Publication number
- CN203383215U CN203383215U CN201320391204.3U CN201320391204U CN203383215U CN 203383215 U CN203383215 U CN 203383215U CN 201320391204 U CN201320391204 U CN 201320391204U CN 203383215 U CN203383215 U CN 203383215U
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- soil
- high strength
- main body
- bar main
- overcoat
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Abstract
The utility model discloses a soil nail for fixing a side slope in high strength, which relates to a soil nail, and comprises a reinforcing steel bar main body, a concrete casting body, an outer sleeve, barbs, soil grabbing spines and transverse reinforcing ribs, wherein the concrete casting body is arranged on the outer side of the reinforcing steel bar main body, the outer sleeve is arranged on the outer side of the reinforcing steel bar main body, a plurality of barbs are arranged on the outer wall of the lower portion of the outer sleeve, the soil grabbing spines are arranged on the outer wall of the upper portion of the outer sleeve, and the transverse reinforcing ribs are arranged on the top portion of the concrete casting body. The soil nail for fixing the side slope in high strength is simple in structure, convenient and reliable to use and excellent in effects of soil fixture and slope protection.
Description
Technical field
The utility model relates to a kind of soil nailing, be specifically related to a kind of soil nailing of high strength fixed slope.
Background technology
Along with China's rapid economic development, the continuous increase of national economy to the traffic capacity demand, highway construction project carries out in high gear in the whole nation.The steady job of slope of highway is shouldered heavy responsibilities, and except the plantation green vegetation, also have on the market many devices for fixed slope at present, but fixed effect is not good, and the general end time is used and will lose efficacy afterwards, causes protection effect not good.
Soil nailing is the slender rod piece for reinforcing or the on-the-spot original position soil body of anchoring simultaneously.Usually take in soil boring to insert notched bars, i.e. Ribbed Bar, and make soil nailing along the method for hole total length slip casting.Passive stressed and main bearing tension effect under the condition that interfacial adhesion between dependence and the soil body or frictional force deform at the soil body.Soil nailing also available steel pipe angle steel etc., as rivet nut, adopts the method directly be driven into to insert in soil.
The utility model content
For the deficiency existed on prior art, the utility model purpose is the soil nailing that is to provide a kind of high strength fixed slope, simple in structure, easy to use and reliable, and soil and slope protection is effective.
To achieve these goals, the utility model is to realize by the following technical solutions: a kind of soil nailing of high strength fixed slope, comprise reinforcing bar main body, concrete casting building body, overcoat, hangnail, grab soil thorn and cross reinforcing, reinforcing bar main body arranged outside has the concrete casting building body, the external side of concreting is provided with overcoat, overcoat bottom outer wall is provided with a plurality of hangnails, and the overcoat external wall of upper portion is provided with grabs the soil thorn, and reinforcing bar main body top is provided with cross reinforcing.
As preferably, described to grab the soil thorn be zigzag, grabs native ability strong, can play well the effect of fixed slope.
As preferably, be provided with pouring hole on described cross reinforcing, be used for concreting.
The utility model is simple in structure, easy to use and reliable, and soil and slope protection is effective.
The accompanying drawing explanation
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
With reference to Fig. 1, this specific embodiment is by the following technical solutions: a kind of soil nailing of high strength fixed slope, comprise reinforcing bar main body 1, concrete casting building body 2, overcoat 3, hangnail 4, grab soil thorn 5 and cross reinforcing 6, reinforcing bar main body 1 arranged outside has concrete casting building body 2, concrete casting building body 2 arranged outside have overcoat 3, overcoat 3 bottom outer walls are provided with a plurality of hangnails 4, and overcoat 3 external wall of upper portion are provided with grabs soil thorn 5, and reinforcing bar main body 1 top is provided with cross reinforcing 6.
It should be noted that the described soil thorn 5 of grabbing is for zigzag, grab native ability strong, can play well the effect of fixed slope.
In addition, on described cross reinforcing 6, be provided with pouring hole, be used for concreting.
This specific embodiment being fixed side slope is, first soil nailing is driven underground, then the pouring hole from cross reinforcing 6 carries out concreting, concrete just is poured between the outer wall and overcoat 3 of reinforcing bar main body 1 like this, build complete after, soil nailing just completes, and the hangnail 4 on soil nailing, grabs soil thorn 5 and can in soil, play better fixation, prevents from becoming flexible.
This specific embodiment is simple in structure, easy to use and reliable, and soil and slope protection is effective.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the soil nailing of a high strength fixed slope, it is characterized in that, comprise reinforcing bar main body (1), concrete casting building body (2), overcoat (3), hangnail (4), grab soil thorn (5) and cross reinforcing (6), reinforcing bar main body (1) arranged outside has concrete casting building body (2), concrete casting building body (2) arranged outside has overcoat (3), overcoat (3) bottom outer wall is provided with a plurality of hangnails (4), overcoat (3) external wall of upper portion is provided with grabs soil thorn (5), and reinforcing bar main body (1) top is provided with cross reinforcing (6).
2. the soil nailing of a kind of high strength fixed slope according to claim 1, is characterized in that, the described soil thorn (5) of grabbing is for zigzag, grabs native ability strong, can play well the effect of fixed slope.
3. the soil nailing of a kind of high strength fixed slope according to claim 1, is characterized in that, described cross reinforcing is provided with pouring hole on (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391204.3U CN203383215U (en) | 2013-07-03 | 2013-07-03 | Soil nail for fixing side slope in high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391204.3U CN203383215U (en) | 2013-07-03 | 2013-07-03 | Soil nail for fixing side slope in high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383215U true CN203383215U (en) | 2014-01-08 |
Family
ID=49871726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320391204.3U Expired - Lifetime CN203383215U (en) | 2013-07-03 | 2013-07-03 | Soil nail for fixing side slope in high strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532838A (en) * | 2015-01-06 | 2015-04-22 | 济南轨道交通集团有限公司 | Prefabricated prestressed concrete hollow soil nail and construction method |
| CN111345172A (en) * | 2020-03-27 | 2020-06-30 | 赵雪莲 | Ecological restoration rock wall planting nail and restoration method |
-
2013
- 2013-07-03 CN CN201320391204.3U patent/CN203383215U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532838A (en) * | 2015-01-06 | 2015-04-22 | 济南轨道交通集团有限公司 | Prefabricated prestressed concrete hollow soil nail and construction method |
| CN111345172A (en) * | 2020-03-27 | 2020-06-30 | 赵雪莲 | Ecological restoration rock wall planting nail and restoration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |