CN105951875B - A kind of adjustable Retaining Wall with pressure reductor structure - Google Patents
A kind of adjustable Retaining Wall with pressure reductor structure Download PDFInfo
- Publication number
- CN105951875B CN105951875B CN201610479129.4A CN201610479129A CN105951875B CN 105951875 B CN105951875 B CN 105951875B CN 201610479129 A CN201610479129 A CN 201610479129A CN 105951875 B CN105951875 B CN 105951875B
- Authority
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- China
- Prior art keywords
- pressure reductor
- soil
- pressure
- square cartridge
- retaining wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000002893 slag Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 10
- 239000002699 waste material Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a kind of adjustable Retaining Walls with pressure reductor structure, including at least one layer of soil-baffling structure, the soil-baffling structure includes barricade main body and horizontally disposed pressure reductor structure, the barricade main body includes square cartridge structure and support, the support is set to the side of square cartridge structure, above support, the top of pressure reductor structure and the top of square cartridge structure are located in same level the pressure reductor structure setting, filling backfill material in the square cartridge structure.Wall back sliding soil mass is separated into the mutually independent part of multistage by pressure reductor structure by adjustable Retaining Wall of the invention, and every section of sliding soil mass only generates soil pressure to this section of barricade, greatly reduces soil pressure.On the other hand, due to the self weight banketed in pressure reductor structure, resistance to tipping moment is provided to overturning of retaining wall stability and sliding stability provides vertical force.It reduces investment outlay in short, this Novel retaining wall has, shortens the period, the advantages such as protection environment.
Description
Technical field
The present invention relates to a kind of retaining walls, more particularly, to adjustable with pressure reductor structure in the reparation of damaged or destroyed by flood road
Save Retaining Wall.
Background technique
The supporting and retaining system height of gravity retaining wall is generally no greater than 8m at present, and slabstone scene is mostly used to build, engineering
Used in the retaining wall with pressure reductor structure, generally by pressure reductor structure fabrication at the armoured concrete slab of cantilever.Due to setting
Setting pressure reductor structure has certain difficulty of construction, and will increase construction period, so, usual retaining wall and not set pressure reductor knot
Structure, and when needing, in the actual construction process also most one of pressure reductor structure of setting.When retaining wall needs the structure of supporting and retaining system
When height is higher, the section of retaining wall is very big, so that the structural instability of retaining wall, cannot achieve the purpose of supporting and retaining system, influences to pacify
All round process.Therefore, existing retaining wall is unable to satisfy Practical Project demand.
Summary of the invention
The purpose of the present invention is regarding to the issue above and difficult point, overcome in the prior art when the height for the structure for needing supporting and retaining system
When higher, the structural instability of retaining wall, provides a kind of adjustable dress with pressure reductor structure at the problem of cannot achieve supporting and retaining system
With formula retaining wall, meet different supporting and retaining system height requirements.
To achieve the goals above, the present invention provides a kind of adjustable Retaining Wall with pressure reductor structure, packet
At least one layer of soil-baffling structure is included, the soil-baffling structure includes barricade main body and horizontally disposed pressure reductor structure, the barricade master
Body includes square cartridge structure and support, and the support is set to the side of square cartridge structure, and the pressure reductor structure setting is on support
Face, the top of pressure reductor structure and the top of square cartridge structure are located in same level, filling backfill material in the square cartridge structure.
By filling backfill material in square cartridge structure, the weight of square cartridge structure can be increased, improve the stabilization of square cartridge structure
Property, by setting pressure reductor structure and support, the overall stability of retaining wall can be improved, be more advantageous to and improve earth-retaining performance.
Simultaneously as the self weight banketed in pressure reductor structure, provides resistance to tipping moment to overturning of retaining wall stability and sliding is stablized
Property provides vertical force.
Further, the adjustable Retaining Wall with pressure reductor structure includes stacking in the vertical direction at least
Two soil-baffling structures.Retaining wall is constituted using the two or more soil-baffling structures stacked in the vertical direction, basis may be implemented
Any adjusting of the actual requirement of engineering to the height of retaining wall, realizes the purpose of earth-retaining.One is only arranged in compared with the prior art
Wall back sliding soil mass is separated into multistage by pressure reductor structure by the soil-baffling structure of road pressure reductor structure, laminated multi-layer of the invention
Mutually independent part, every section of sliding soil mass only generate soil pressure to this section of barricade, greatly reduce soil pressure, ensure that
The stability of retaining wall.
Further, the pressure reductor structure is multilayered structure.It is multilayered structure by pressure reductor structure setting, can increases
The intensity of pressure reductor itself.
Further, 45 ° are set by slip angle, wherein slip angle is the edge in pressure reductor structure far from square cartridge structure
Bottommost and square cartridge structure are close to the line of the bottommost of pressure reductor structure and the angle of horizontal plane.Engineering in practice, according to
When 45 ° of slip angles calculate pressure reductor length, it can almost achieve the effect that depressurize completely, be also applied for various types of earth-retaining knots
Structure has general applicability to different soil-baffling structures from for calculating complicated in the case of different supporting and retaining systems, setting is convenient.
Further, the backfill material is the soil body or slag.Expect using the soil body or slag as backfill, material can be saved,
It can be played the role of energy saving by waste utilization；Construction environment than traditional retaining wall cleans, and pollution is few.
Further, the square cartridge structure is armored concrete square cartridge structure or plastics square cartridge structure.
Further, the pressure reductor structure is precast rc slab.Using the decompression of precast rc slab
The intensity of hardened structure is higher.
Compared with prior art, the invention has the benefit that the present invention can significantly reduce soil pressure, thus from
The safety of retaining wall is improved on source；Pass through the factorial production of precast reinforced concrete structure, it is ensured that component matter
Amount, so as to effectively control construction quality；As the retaining structure that a kind of rapid construction, fast onset act on, can shorten
Construction period is preventing and reducing natural disasters, the advantage for especially having traditional retaining wall incomparable in terms of the reparation of damaged or destroyed by flood road；It saves
Material can be played the role of energy saving by waste utilization；Retaining Wall is cleaned than the construction environment of traditional retaining wall,
Pollution is few.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adjustable Retaining Wall with pressure reductor structure of the invention；
Fig. 2 is the knot of the adjustable Retaining Wall with pressure reductor structure including multilayer soil-baffling structure of the invention
Structure schematic diagram；
Fig. 3 is bowing for the adjustable Retaining Wall with pressure reductor structure including multilayer soil-baffling structure of the invention
View；
Fig. 4 is the master of the adjustable Retaining Wall with pressure reductor structure including multilayer soil-baffling structure of the invention
Dynamic soil pressure distribution, wherein shaded portion is the geostatic shield being arranged after pressure reductor, and triangle A is not set in conventional apparatus
The geostatic shield of pressure reductor is set, is wherein not drawn into abutment portion in figure；
In figure: 1, square cartridge structure, 2, support；3, pressure reductor structure, 4, backfill material.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The invention discloses a kind of adjustable Retaining Walls with pressure reductor structure.The present invention is suitable for all kinds of works
Journey field, especially in the reparation of damaged or destroyed by flood road, energy rapid shaping simultaneously plays a role.
The present invention is described in further details with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of adjustable Retaining Wall with pressure reductor structure, including at least one layer of earth-retaining knot
Structure, the soil-baffling structure include barricade main body and horizontally disposed pressure reductor structure 3, and barricade main body includes square cartridge structure 1, support
2 and backfill material 4；The square cartridge structure 1 is by plant produced, it is ensured that armored concrete can be used in component quality, square cartridge structure 1
Square cartridge structure or plastics square cartridge structure.Each section of square cartridge structure 1 is connected with each other in the vertical direction at the construction field (site)；Support 2
It is stretched out from square cartridge structure 1；Pressure reductor structure 3 is shelved on the support 2 of the stretching of square cartridge structure 1, is filled out in the square cartridge structure 1
Fill backfill material 4.Backfill material 4 is using the soil body, slag or the biggish waste material of various other weight.Square cartridge structure 1, support 2 may make up
Integral structure.
The adjustable Retaining Wall with pressure reductor structure in the present invention can be used multiple to be folded in the vertical direction
The soil-baffling structure put, in Fig. 2, the soil-baffling structure stacked in the vertical direction using 4,
Can set multilayered structure for pressure reductor structure 3 according to practical load bearing demand, with increase pressure reductor structure 3 from
Body intensity and load-bearing property.The length of pressure reductor structure 3 extends to wall back and bankets with the slip-crack surface at 45 ° of slip angles.Slip angle is set
45 ° are set to, wherein slip angle is the edge bottommost in pressure reductor structure 3 far from square cartridge structure 1 and the close decompression of square cartridge structure 1
The line of the bottommost of hardened structure 3 and the angle of horizontal plane.
Engineering in practice, when calculating the length of pressure reductor structure 3 according to 45 ° of slip angles, can almost reach complete decompression
Effect, be also applied for various types of soil-baffling structures, from for calculating complicated in the case of different earth-retainings, setting is convenient,
There is general applicability to different soil-baffling structures.
The present invention is in engineering construction, and circulation following steps are until retaining wall build finishes:
(1) building lot installs one section of Prefabricated Reinforced Concrete Square cylinder 1 on ground top,
(2) pressure reductor structure 3 is shelved on the support 2 of square tube；
(3) soil body or the larger waste material of severe are backfilled into square tube 1；
(4) backfill of this section of wall back is finally backfilled.
Fig. 4 is the master of the adjustable Retaining Wall with pressure reductor structure including multilayer soil-baffling structure of the invention
Dynamic soil pressure distribution, wherein shaded portion is the geostatic shield being arranged after pressure reductor structure 3, and triangle A is conventional apparatus
In not set pressure reductor structure 3 geostatic shield.
As can be seen from Figure, not set pressure reductor structure 3 and when multilayer soil-baffling structure, i.e., be only arranged square cartridge structure 1, then
Retaining wall bears soil pressure, can be seen that retaining wall according to geostatic shield represented by triangle A and bears soil pressure vertical
Direction is incremented by successively from top to bottom, therefore, in the position closer to lower part, it is hidden in the presence of safety to bear the biggish retaining wall of pressure
Suffer from.
Dash area indicates the retaining wall that multilayer soil-baffling structure and multiple pressure reductor structures 3 are arranged in the present invention in Fig. 4, leads to
Cross pressure reductor structure 3 and wall back sliding soil mass be separated into the mutually independent part of multistage, from soil pressure try hard in as can be seen that every section
Sliding soil mass soil pressure only is generated to the soil-baffling structure of this layer, compared to not set pressure reductor structure 3 and multilayer soil-baffling structure
The case where, greatly reduce soil pressure.Simultaneously as the effect for the self weight banketed in pressure reductor structure 3, gives overturning of retaining wall
Stability provides resistance to tipping moment and sliding stability provides vertical force.Setting pressure reductor structure 3 can improve retaining wall
The soil pressure size and distribution situation being subject to, compared with traditional retaining wall, pressure reductor structure 3 can improve retaining wall stress performance,
Reduce soil pressure.
Meanwhile by filling backfill material 4 in square cartridge structure 1, the weight of square cartridge structure 1, raising side can be greatly increased
The stability of barrel structure 1, so that the overall stability of retaining wall, is more advantageous to carry out earth-retaining.
It reduces investment outlay in short, this Novel retaining wall has, shortens the period, the advantages such as protection environment.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.
Claims (1)
1. a kind of adjustable Retaining Wall with pressure reductor structure, it is characterised in that: including stacking in the vertical direction
At least two soil-baffling structures, the soil-baffling structure includes barricade main body and horizontally disposed pressure reductor structure (3), the barricade
Main body includes square cartridge structure (1) and support (2), and the support is set to the side of square cartridge structure (1), the pressure reductor structure
(3) it is set to support (2) above, the top of pressure reductor structure (3) and the top of square cartridge structure (1) are located in same level,
Filling backfill material (4) in the square cartridge structure (1), the square cartridge structure (1) are Prefabricated Reinforced Concrete Square barrel structure, the side
Barrel structure (1) is mounted on ground, and each square cartridge structure (1) is connected with each other in the vertical direction, and the backfill material (4) is for increasing
Add the weight of square cartridge structure (1)；The length of pressure reductor structure (3) extends to the slip-crack surface at 45 degree of slip angles that wall back bankets；
The pressure reductor structure (3) is multilayered structure；
Slip angle is set as 45 °, wherein slip angle be pressure reductor structure (3) in far from square cartridge structure (1) edge bottommost with
The angle of line and horizontal plane of the square cartridge structure (1) between the bottommost of pressure reductor structure (3)；
The backfill material (4) is the soil body or slag；
The pressure reductor structure (3) is precast rc slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479129.4A CN105951875B (en) | 2016-06-27 | 2016-06-27 | A kind of adjustable Retaining Wall with pressure reductor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479129.4A CN105951875B (en) | 2016-06-27 | 2016-06-27 | A kind of adjustable Retaining Wall with pressure reductor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105951875A CN105951875A (en) | 2016-09-21 |
| CN105951875B true CN105951875B (en) | 2019-05-21 |
Family
ID=56905070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479129.4A Expired - Fee Related CN105951875B (en) | 2016-06-27 | 2016-06-27 | A kind of adjustable Retaining Wall with pressure reductor structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105951875B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9856622B2 (en) | 2016-03-30 | 2018-01-02 | Robert Gordon McIntosh | Retaining wall system, method of supporting same, and kit for use in constructing same |
| CN107700523B (en) * | 2017-09-26 | 2023-07-18 | 福州市规划设计研究院集团有限公司 | Drainage system of prefabricated upward inclined retaining wall and construction method |
| CN108678001A (en) * | 2018-08-08 | 2018-10-19 | 上海勘测设计研究院有限公司 | A kind of box-type retaining wall |
| CA183952S (en) | 2018-10-05 | 2019-08-12 | Rocky Mountain Stone Works Ltd | Block for a retaining wall |
| CN111519578A (en) * | 2020-05-16 | 2020-08-11 | 上海言诺建筑材料有限公司 | 3D prints protection bank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119142A (en) * | 1995-10-25 | 1997-05-06 | Takeshige Shimonohara | Retaining wall forming method |
| CN201649122U (en) * | 2010-01-13 | 2010-11-24 | 刘文广 | Plate type terrace retaining wall for hillock land |
| CN201649121U (en) * | 2009-12-23 | 2010-11-24 | 长沙理工大学 | Balled plant-growing concrete retaining wall building block |
| CN104631491A (en) * | 2013-11-06 | 2015-05-20 | 贵阳铝镁设计研究院有限公司 | Method for improving stress performance of retaining wall and retaining wall structure |
| CN204849818U (en) * | 2015-07-23 | 2015-12-09 | 湖南科技大学 | Assembled retaining wall |
| CN205776337U (en) * | 2016-06-27 | 2016-12-07 | 长沙学院 | A kind of scalable Retaining Wall with pressure reductor structure |
-
2016
- 2016-06-27 CN CN201610479129.4A patent/CN105951875B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119142A (en) * | 1995-10-25 | 1997-05-06 | Takeshige Shimonohara | Retaining wall forming method |
| CN201649121U (en) * | 2009-12-23 | 2010-11-24 | 长沙理工大学 | Balled plant-growing concrete retaining wall building block |
| CN201649122U (en) * | 2010-01-13 | 2010-11-24 | 刘文广 | Plate type terrace retaining wall for hillock land |
| CN104631491A (en) * | 2013-11-06 | 2015-05-20 | 贵阳铝镁设计研究院有限公司 | Method for improving stress performance of retaining wall and retaining wall structure |
| CN204849818U (en) * | 2015-07-23 | 2015-12-09 | 湖南科技大学 | Assembled retaining wall |
| CN205776337U (en) * | 2016-06-27 | 2016-12-07 | 长沙学院 | A kind of scalable Retaining Wall with pressure reductor structure |
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| Publication number | Publication date |
|---|---|
| CN105951875A (en) | 2016-09-21 |
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Granted publication date: 20190521 |