CN202899164U - Cylinder-shaped earth-retaining wall - Google Patents
Cylinder-shaped earth-retaining wall Download PDFInfo
- Publication number
- CN202899164U CN202899164U CN 201220378303 CN201220378303U CN202899164U CN 202899164 U CN202899164 U CN 202899164U CN 201220378303 CN201220378303 CN 201220378303 CN 201220378303 U CN201220378303 U CN 201220378303U CN 202899164 U CN202899164 U CN 202899164U
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- Prior art keywords
- retaining wall
- earth
- cylinder
- shaped
- concrete
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- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 claims abstract description 20
- 239000004575 stone Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 239000011150 reinforced concrete Substances 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009415 formwork Methods 0.000 abstract 2
- 230000005484 gravity Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 4
- 230000003014 reinforcing Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241000238586 Cirripedia Species 0.000 description 1
- 210000000474 Heel Anatomy 0.000 description 1
- 210000003371 Toes Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 slabstone Substances 0.000 description 1
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Abstract
The utility model provides a cylinder-shaped earth-retaining wall. The cylinder-shaped earth-retaining wall is mainly used in projects such as a dam, a power station and a diversion canal. The cylinder-shaped earth-retaining wall comprises basic concrete, wherein the upper portion of the basic concrete is cylinder-shaped reinforced concrete which is constructed with sliding formwork technology. Earth or building stones are filled in the cylinder-shaped reinforced concrete, and the cylinder-shaped reinforced concrete is in a reinforced concrete structure. A wall surface of the earth-retaining wall is constructed to be a molded surface, and a back surface of the earth-retaining wall is constructed to be in a cylinder shape. Due to the fact that the earth-retaining wall is constructed with the sliding formwork technology, a water-retaining wall is designed to be in a thin-walled cylinder structure, a vertical surface is constructed to be a molded surface, and a back surface is constructed to be in a cylinder shape. Earth and building stones which are excavated on the spot are filled in the earth-retaining wall, weight of the earth and the building stones and the reinforced concrete structure are combined to retain water or earth. Compared with a traditional solid armored concrete ladder-shaped earth-retaining wall, a construction period is shortened, and consumed materials of the concrete and steel products are saved 60% to 70%.
Description
Technical field
The utility model relates to a kind of retaining wall, is specially adapted to dam, power station, channel of approach shelves wall.
Background technology
Retaining wall or waterwall be supporting Roadbed Soil or the hillside soil body, water channel, prevent from banketing or the structure of soil deformation unstability, in the retaining wall cross section, and is supported position that the soil body directly contacts and is called wall and carries on the back; Position relative with the wall back of the body, that face sky is called metope; Be called substrate with the position that ground directly contacts; End face relative with substrate, wall is called the wall top; The front end of substrate is called toe of wall; The rear end of substrate is called the wall heel.
Gravity retaining wall refers to the gear soil or the waterwall that rely on the wall body deadweight opposing soil body or water lateral pressure.Gravity retaining wall available block stone, slabstone, concrete precast block be as masonry, or adopt sheet stone concrete, concrete to carry out monobloc cast.Half gravity retaining wall can adopt concrete or few reinforced concrete to build.Because gravity retaining wall is kept balance and stability by deadweight, therefore, volume, weight are all large, build the restriction that often is subject to bearing capacity at soft foundation, better when ground, the retaining wall height is little, when there are available building stones this locality again, should at first select gravity retaining wall.Gravity retaining wall generally is unworthy of reinforcing bar or only is equipped with a small amount of reinforcing bar in subrange, the wall height is below 6m, the stratum is stable, the location of entail dangers to adjacent building safety not during earth and stone digging, owing to can gather materials on the spot, easy construction, so gravity retaining wall is widely used in the engineerings such as China railways, highway, water conservancy, bay, mine.Traditional gravity retaining wall adopts barnacle or the solid cast of concrete to build up, and generally all is that the stone masonry material of trapezoidal cross-section is made, if wall is too high or oversize, the precious materials such as the reinforcing bar that it expends, cement are many, long in time limit, and construction cost also can be very high.
Summary of the invention
The utility model provides a kind of cylindrical shape retaining wall, has solved the problem that traditional retaining wall consume material is many, cost is large.
Cylindrical shape retaining wall of the present utility model adopts columnar structured, comprise foundation concrete, foundation concrete top is the cylinder steel bar concrete that adopts the sliding mode technology building, inner soil or the building stones of filling of cylinder steel bar concrete, the metope of retaining wall is made straight smooth profile, and cylindrical shape is made at the back side.
Because retaining wall adopts sliding mode technology to build, namely the shelves waterwall is designed to thin-wall tubular structure, vertical plane is done forming surface, tubular is made at the back side, and the inner earth and stone material of gathering materials on the spot that is excavated of loading allows native stone weight and reinforced concrete structure unite shelves water, or gear soil, compared with traditional trapezoidal retaining wall of solid reinforced concrete, not only saved the duration, and cement steel consumptive material material 60-70%.
Description of drawings
Fig. 1 is single facade structures schematic diagram of the present utility model;
Fig. 2 is a plurality of plan views of the present utility model;
Fig. 3 is traditional retaining wall structure figure.
The specific embodiment
As shown in Figure 1, single cylindrical shape retaining wall adopts columnar structured, and foundation concrete 1 top is the cylinder steel bar concrete 2 that adopts the sliding mode technology building, the cylinder steel bar concrete 2 inner earth and stone materials 3 of filling.
As shown in Figure 2, a plurality of cylindrical shape retaining walls connect, and metope is done forming surface, and cylindrical shape is made at the back side.
As shown in Figure 3, traditional retaining wall is that solid reinforced concrete is trapezoidal.
Embodiment: the some hydropower station factory building is long from several kms of dam, need to build channel of approach on slope, limit, mountain, adopt the retaining wall of present technique and adopt the traditional structure retaining wall, the rock ballast that channel of approach is excavated is inserted in the cylinder of cylindrical shape retaining wall, stacking work and the space of spoil stone have been reduced, reduced as far as possible on the construction impact, Effective Raise construction quality and speed.
Claims (2)
1. cylindrical shape retaining wall, comprise foundation concrete (1), it is characterized in that: described retaining wall adopts columnar structured, and foundation concrete (1) top is the cylinder steel bar concrete (2) that adopts the sliding mode technology building, the inner earth and stone material (3) of filling of cylinder steel bar concrete (2).
2. cylindrical shape retaining wall according to claim 1, it is characterized in that: metope is made straight smooth profile, and cylindrical shape is made at the back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378303 CN202899164U (en) | 2012-08-01 | 2012-08-01 | Cylinder-shaped earth-retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378303 CN202899164U (en) | 2012-08-01 | 2012-08-01 | Cylinder-shaped earth-retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899164U true CN202899164U (en) | 2013-04-24 |
Family
ID=48119853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220378303 Expired - Fee Related CN202899164U (en) | 2012-08-01 | 2012-08-01 | Cylinder-shaped earth-retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352457A (en) * | 2013-07-20 | 2013-10-16 | 陈炯辉 | Soft foundation reinforcing method |
| CN109853505A (en) * | 2019-02-22 | 2019-06-07 | 浙江水利水电学院 | Framed bent formula water balcony cylinder vertical retaining-wall seawall structure |
-
2012
- 2012-08-01 CN CN 201220378303 patent/CN202899164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352457A (en) * | 2013-07-20 | 2013-10-16 | 陈炯辉 | Soft foundation reinforcing method |
| CN109853505A (en) * | 2019-02-22 | 2019-06-07 | 浙江水利水电学院 | Framed bent formula water balcony cylinder vertical retaining-wall seawall structure |
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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: 20130424 Termination date: 20160801 |