CN203625927U - Arched retaining wall - Google Patents
Arched retaining wall Download PDFInfo
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- CN203625927U CN203625927U CN201320863010.9U CN201320863010U CN203625927U CN 203625927 U CN203625927 U CN 203625927U CN 201320863010 U CN201320863010 U CN 201320863010U CN 203625927 U CN203625927 U CN 203625927U
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- wall
- retaining wall
- arched
- metope
- arched retaining
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Abstract
The utility model discloses an arched retaining wall. The arched retaining wall comprises a wall foundation and a wall body which is fixed to the upper side of the wall foundation and used for supporting a mountain slope soil body. The wall back of the wall body is an arc surface which protrudes towards the outer side of the wall body, and the axial direction of the wall back is the same as the length direction of the wall body. According to the arched retaining wall, the characteristic that arch arc-shaped structure is good in press loading capacity can be fully used so that most of the side slope soil pressure can be offset through self-balance of the wall body in the wall body of the inward arc arc-shaped structure; due to the structure, flexural rigidity and stability of the retaining wall can be improved, and thickness of the retaining wall is greatly reduced; meanwhile, compared with an ordinary gravity retaining wall with the same length and the same height, the masonry size of the arched retaining wall is greatly reduced, construction is rapid and convenient, and the construction period is short.
Description
Technical field
The utility model relates to a kind of retaining wall, specifically a kind of arched retaining wall.
Background technology
Retaining wall is in order to guarantee to banket or excavation position stability and the permanent or provisional wall of building or a class manual construction thing that is similar to wall.In the engineerings such as extensive utilization and highway, railway slope, the protection of hydraulic engineering bunding, building surrounding, tunnel, mine.
Retaining wall can divide a lot of classifications, can be divided into: curb wall, embankment wall, cutting wall, hillside wall, tunnel and open cut tunnel mouth retaining wall, bridge two ends barricade etc. by effect point; Divide and can be divided into by structure: gravity retaining wall, tied retaining wall, thin wall-type retaining wall, reinforced earth retaining wall, other retaining wall (pile and pland retaining wall, stake plate type retaining wall, cibretaining wall) etc.
In engineering practice, the conventional gravity retaining wall of the side slope blocking soil body of height in 7 meters, the wall back of the body of this retaining wall is generally plane, its bricklaying volume is bigger than normal, to foundation capability require high, self to the supporting capacity of side slope soil pressure also a little less than.
Therefore,, for overcoming the above problems, need to a kind ofly can make full use of the arched retaining wall that arcuation arcuate structure Compressive Performance major part good, that make side slope soil pressure is offset at the body of wall Equilibrium of interior arcuation arcuate structure.
Utility model content
In view of this, the purpose of this utility model is to overcome defect of the prior art, provides a kind of and can make full use of the arched retaining wall that arcuation arcuate structure Compressive Performance major part good, that make side slope soil pressure is offset at the body of wall Equilibrium of interior arcuation arcuate structure.Arched retaining wall of the present utility model, comprises the wall base and is fixed on wall base upside for supporting the body of wall of the hillside soil body, and the wall back of the body of described body of wall is protruding in wall outer side and the axial arc surface along body of wall length direction;
Further, described body of wall comprises the metope layer, reinforced concrete floor, waterproofing course and the wall backing layer that stack gradually; Described metope layer is built and is made by metope clitter, and wall backing layer is built and formed by rubble concrete.
Further, described metope layer, reinforced concrete floor and waterproofing course all tilt to wall dorsal part;
Further, described body of wall inside is provided with from metope side and connects to the drain hole of wall dorsal part;
Further, described metope stone is block granite;
Further, described drain hole is provided with multiple and arranges along the gap between block granite;
Further, described waterproofing course is made up of SBS waterproofing materials.
The beneficial effects of the utility model are: arched retaining wall of the present utility model, can make full use of the good feature of arcuation arcuate structure Compressive Performance, the major part of side slope soil pressure is offset at the body of wall Equilibrium of interior arcuation arcuate structure, the retaining wall of this structure, not only can improve bending rigidity and the stability of retaining wall, also greatly reduce the thickness of retaining wall, simultaneously, compare with the traditional gravity retaining wall of height with equal length, its bricklaying volume significantly reduces, and quick construction is convenient, the duration is shorter.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Fig. 1 is structural representation of the present utility model, arched retaining wall in the present embodiment, comprise the wall base 1 and be fixed on the wall base 1 upside for supporting the body of wall of the hillside soil body, the wall back of the body of described body of wall is protruding in wall outer side and the axial arc surface along body of wall length direction, wherein " the wall back of the body " is the one side of retaining wall towards the hillside soil body, and " metope " is the retaining wall one side of the hillside soil body dorsad.
In the present embodiment, described body of wall comprises the metope layer 3, reinforced concrete floor 2, waterproofing course 4 and the wall backing layer 5 that stack gradually; Described metope layer 3 is built and is made by metope clitter, and wall backing layer is built and formed by rubble concrete, and metope layer 3 is positioned at the outermost of retaining wall, generally wipe one's face with cement mortar, or concrete grouting is touched flat; In the present embodiment, metope layer 3 adopts metope clitter to build and makes, and it is being met under the prerequisite of engineering properties requirement, takes into account the effect of beautifying the environment; In the present embodiment, reinforced concrete floor 2 mainly bears the pressure that the hillside soil body brings, and can adopt formed by integrally casting reinforced concrete to form with the wall base 1, makes its supporting capacity stronger, and toughness is better simultaneously; Waterproofing course 4 is for avoiding layer of concrete 2 to be subject to the erosion of hillside soil body contained humidity; Wall backing layer 5 adopts rubble concrete can effectively utilize the plum in the soil body of hillside, in casting of concrete in mass, can reduce cement consumption and reduce the disease of calorific value to structure generation.
In the present embodiment, described metope layer 3, reinforced concrete floor 2 and waterproofing course 4 all tilt to wall dorsal part, and body of wall is improved the supporting capacity of the hillside soil body.
In the present embodiment, described body of wall inside is provided with the drain hole 6 that is communicated with metope side and wall dorsal part, and whether the draining of retaining wall is processed proper, directly has influence on safety and the result of use of retaining wall.Therefore, retaining wall should arrange drain hole 6, with the moisture in drainage wall adverse grade material, prevent from oozing under surface water and cause ponding after wall, thereby make wall body avoid extra hydrostatic pressure, eliminate cohesive soil filler because water content increases the bulbs of pressure that produce, reduce the frost-heaving force of seasonal freezing region filler.
In the present embodiment, described metope stone is block granite, block granite refers to meet engineering mechanics requirement, shape through exploiting and processing is the granite stone of Founder roughly, due to its shape Founder, is easy to pile up, be convenient to build, meanwhile, due to granite block stone good looking appearance, be conducive to beautifying of massif side slope.
In the present embodiment, described drain hole 6 is provided with multiple and arranges along the gap between block granite, multiple drain holes 6 can strengthen the drainage effect of retaining wall, drain hole 6 arranges along the gap between block granite simultaneously, can make drain hole 6 be passed by the gap between block granite, or water in drain hole 6 can directly reserve from the gap between stone material.
In the present embodiment; described waterproofing course 4 is made for SBS waterproofing materials; SBS waterproof film is in conjunction with mixing dexterously SBS (Styrene-Butadiene-Styrene) rubber modified asphalt waterproof and high-quality enhancement vector; water resistance is better, can protect long-term and reliably architectural and civil engineering.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. an arched retaining wall, is characterized in that: comprise the wall base and be fixed on wall base upside for supporting the body of wall of the hillside soil body, the wall back of the body of described body of wall is protruding in wall outer side and the axial arc surface along body of wall length direction.
2. arched retaining wall according to claim 1, is characterized in that: described body of wall comprises the metope layer, reinforced concrete floor, waterproofing course and the wall backing layer that stack gradually; Described metope layer is built and is made by metope clitter, and wall backing layer is built making by rubble concrete.
3. arched retaining wall according to claim 2, is characterized in that: described metope layer, reinforced concrete floor and waterproofing course all tilt to wall dorsal part.
4. arched retaining wall according to claim 3, is characterized in that: described body of wall inside is provided with from metope side and connects to the drain hole of wall dorsal part.
5. arched retaining wall according to claim 4, is characterized in that: described metope stone is block granite.
6. arched retaining wall according to claim 5, is characterized in that: the length that described drain hole is provided with multiple and each drain hole arranges to the gap along between block granite.
7. arched retaining wall according to claim 6, is characterized in that: described waterproofing course is made up of SBS waterproofing materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863010.9U CN203625927U (en) | 2013-12-25 | 2013-12-25 | Arched retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863010.9U CN203625927U (en) | 2013-12-25 | 2013-12-25 | Arched retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625927U true CN203625927U (en) | 2014-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863010.9U Expired - Fee Related CN203625927U (en) | 2013-12-25 | 2013-12-25 | Arched retaining wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN203625927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294843A (en) * | 2014-09-01 | 2015-01-21 | 胡延节 | Arched retaining wall for preventing landslide and debris flow disasters |
| CN108487299A (en) * | 2018-02-07 | 2018-09-04 | 重庆大学 | A kind of hollow triangular-arc barricade |
-
2013
- 2013-12-25 CN CN201320863010.9U patent/CN203625927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294843A (en) * | 2014-09-01 | 2015-01-21 | 胡延节 | Arched retaining wall for preventing landslide and debris flow disasters |
| CN108487299A (en) * | 2018-02-07 | 2018-09-04 | 重庆大学 | A kind of hollow triangular-arc barricade |
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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 |
Granted publication date: 20140604 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |