CN205804401U - Retaining wall and the soil protection structure comprising this retaining wall - Google Patents
Retaining wall and the soil protection structure comprising this retaining wall Download PDFInfo
- Publication number
- CN205804401U CN205804401U CN201620693305.XU CN201620693305U CN205804401U CN 205804401 U CN205804401 U CN 205804401U CN 201620693305 U CN201620693305 U CN 201620693305U CN 205804401 U CN205804401 U CN 205804401U
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- China
- Prior art keywords
- wall
- square pile
- layer
- water hole
- spilled water
- 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 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 238000004078 waterproofing Methods 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 239000004927 clay Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 7
- 239000004746 geotextile Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
This utility model provides a kind of retaining wall and the soil protection structure comprising this retaining wall, including wall body, metope, wall is carried on the back, wall top, substrate, the spilled water hole arranged diagonally downward is offered from wall metope dorsad, described spilled water hole includes being positioned at the first spilled water hole of side with wall, it is positioned at the second spilled water hole below wall body, it is fixedly connected with waterproofing membrane on described metope, described waterproofing membrane and metope form a closed cavity, described closed cavity is provided with and the variable color layer of silica gel of metope laminating, described waterproofing membrane is between the first spilled water hole and the second spilled water hole, it is easy to observe whether body of wall internal structure is destroyed.
Description
Technical field
This utility model relates to building field, particularly to retaining wall and the soil protection structure comprising this retaining wall.
Background technology
Retaining wall refers to support Roadbed Soil or the hillside soil body, prevent from banketing or the structure of soil deformation unstability.
Though existing retaining wall Stability Analysis of Structures, also internal structure can be occurred to destroy because of reasons such as earthquakes, cause
The intensity of retaining wall reduces, and the most effective manner does not finds the destruction of retaining wall internal structure.
Utility model content
The purpose of this utility model is to provide a kind of retaining wall, can increase the probability finding that retaining wall internal structure is destroyed.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of retaining wall, including
Wall body, metope, the wall back of the body, wall top, substrate, offer, from wall metope dorsad, the spilled water hole arranged diagonally downward, and described spilled water hole includes
It is positioned at the first spilled water hole of side with wall, is positioned at the second spilled water hole below wall body, described metope is fixedly connected with waterproof thin
Film, described waterproofing membrane and metope form a closed cavity, are provided with and the variable color silica gel of metope laminating in described closed cavity
Layer, described waterproofing membrane is between the first spilled water hole and the second spilled water hole.
Under normal circumstances, water is discharged from the first spilled water hole and the second spilled water hole, when destroying due to wall body internal structure, and one
Divide water can flow out from the metope being provided with variable color layer of silica gel, the water suction variable color of variable color layer of silica gel, thus remind the inside of people's retaining wall
Structure is destroyed, and waterproofing membrane is applicable to the impact preventing outside moisture to variable color layer of silica gel.
Another object of the present utility model is to provide a kind of soil protection structure, Stability Analysis of Structures.
A kind of soil protection structure, the ground being connected with substrate including retaining wall, ground and wall body are by reinforced concrete square pile
Connecting, described reinforcing bar bolt square pile at least stretches into ground 20cm.
So, connecting ground and wall body by reinforced concrete square pile, wall body structure is more stable, and reinforcing bar bolt square pile is at least stretched
Enter ground 20cm, promote bonding strength further.
Further, described reinforcing bar bolt square pile is by middle square pile and the left side square pile that is symmetricly set on middle square pile both sides
Forming with right side square pile, described middle square pile is vertically arranged, and described left side square pile and right side square pile all tilt to set to middle square pile
Putting, described left side square pile and right side square pile are all gradually reduced setting from the distance in the basad direction of ground with middle square pile.
Left side square pile and right side square pile substantially form pyramid, enhance the stability of reinforcing bar bolt square pile, and ground and
Wall body is connected by reinforced concrete square pile, and therefore its stability is the highest,
Further, described spilled water hole is positioned at wall back of the body side and is provided with anti-filter bag, and described anti-filter bag includes from inside to outside
Gravel particle layer, sand stone layer and geotextiles, described gravel particle layer is positioned close at spilled water hole, in described gravel particle layer
The diameter of rubble is more than the diameter of sandstone in sand stone layer.
When current are in time being flowed into rockfill by protection soil right-to-left, and part fine soil grain will be entered enrockment by water-borne
Body.At the geotextile near surface by protection soil side, first thicker grogs is trapped, and makes water penetration increase.Meanwhile, this portion
Divide relatively coarse grain layer fine soil grain behind will to be stoped to continue to be taken away by current, and the probability that fine soil grain is run off the most backward is more
Little, granule tapered " a natural loaded filter " from left to right is the most just formed on the right side of geotextile.This layer plays
The effect of the protection soil body.
Further, wall back of the body side be provided with cross section be triangle and carrying on the back with wall be close to packed layer, simultaneously with filling
The original soil layer that layer and ground are close to, described packed layer includes being positioned at the compacted clay layer of bottom, being positioned at above compacted clay layer
Permeable packing layer, the upper surface of described compacted clay layer less than the second discharge opening be positioned at wall the back of the body side.
The cross section being so designed that packed layer is triangle, and its gravity leans on to original soil layer direction, it is possible to reduce to retaining wall
Pressure；Compacting clay layer ensures that the basis of packed layer consolidates, and permeable packing layer is on the one hand for discharging the water having more in original soil layer
Point, soil can be breathed in the design of the most permeable packing layer.
Further, the angle between described packed layer and the face of original soil layer contact and the wall back of the body is 25 degree.
Angle is excessive, the amount of the packed layer of needs can growth at double, cost is too big, and can protect when angle is 25
The stability of card retaining wall.
In sum, this utility model has the advantages that this utility model is rational in infrastructure, stable, and can increase
Find the probability that retaining wall internal structure is destroyed.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 2；
Fig. 2 is the structural representation of anti-filter bag.
Reference: 11, wall body；12, metope；13, the wall back of the body；14, wall top；15, substrate；21, the first spilled water hole；22,
Two spilled water holes；3, waterproofing membrane；4, variable color layer of silica gel；5, ground；6, reinforced concrete square pile；61, middle square pile；62, left side square pile；
63, right side square pile；71, compacted clay layer；72, permeable packing layer；8, anti-filter bag；81, gravel particle layer；82, sand stone layer；83、
Geotextiles；9, original soil layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment 1: with reference to Fig. 1, a kind of retaining wall, including wall body 11, metope 12, the wall back of the body 13, wall top 14, substrate 15, certainly
The wall back of the body 13 offers, to metope 12, the spilled water hole arranged diagonally downward, and the angle of inclination of spilled water hole is γ=5 degree, and spilled water hole includes position
The first spilled water hole 21 above wall body 11, being positioned at the second spilled water hole 22 below wall body 11, the first spilled water hole 21 and second is let out
Water hole 22 all arranges a row along retaining wall length direction.Offering a groove on metope 12, waterproofing membrane 3 is attached on metope 12 cover
Groove and groove form a closed cavity, and variable color layer of silica gel 4 is positioned at closed cavity, and waterproofing membrane 3 is positioned at the first spilled water hole 21
With second between spilled water hole 22.
Embodiment 2: such as Fig. 1, a kind of soil protection structure, including embodiment 1, be positioned at the ground 5 below substrate 15, ground
5 and wall body 11 connected by reinforced concrete square pile 6, reinforcing bar bolt square pile at least stretches into 20cm in ground 5；Reinforcing bar bolt square pile is by third side
Stake 61 and be symmetricly set on the left side square pile 62 of middle square pile 61 both sides and right side square pile 63 forms, middle square pile 61 vertically sets
Putting, left side square pile 62 and right side square pile 63 are all obliquely installed to middle square pile 61, and inclination angle is α=20 degree, left side square pile 62 and the right side
Side stake 63 is all gradually reduced setting from the distance in basad 15 directions of ground 5 with middle square pile 61.
Wall is carried on the back 13 sides and is provided with cross section is triangle and the packed layer being close to the wall back of the body 13, and packed layer includes being positioned at
Lower section compacted clay layer 71, be positioned at the permeable packing layer 72 above compacted clay layer 71, the upper surface of compacted clay layer 71 is low
Be positioned at the side of the wall back of the body 13 in the second discharge opening, original soil layer 9 is close to packed layer and ground 5 simultaneously, and packed layer and original soil layer 9 connect
Angle β between the face touched and the wall back of the body 13 is 25 degree.
Such as Fig. 1-2, the first spilled water hole 21 and the second spilled water hole 22 are positioned at wall and carry on the back 13 sides and be provided with anti-filter bag 8, anti-filter
Bag 8 is positioned at packed layer, and anti-filter bag 8 includes gravel particle layer 81 from inside to outside, sand stone layer 82 and geotextiles 83, gravel particle layer
81 are positioned close at spilled water hole, and the diameter of described gravel particle layer 81 medium stone is more than the diameter of sandstone in sand stone layer 82.
Claims (6)
1. a retaining wall, it is characterised in that: include that wall body (11), metope (12), wall carry on the back (13), wall top (14), substrate (15),
Offering, to metope (12), the spilled water hole arranged diagonally downward from the wall back of the body (13), described spilled water hole includes being positioned at wall body (11) top
First spilled water hole (21), be positioned at wall body (11) lower section the second spilled water hole (22), described metope (12) is fixedly connected with waterproof
Thin film (3), described waterproofing membrane (3) and metope (12) form a closed cavity, are provided with and metope in described closed cavity
(12) the variable color layer of silica gel (4) fitted, described waterproofing membrane (3) be positioned at the first spilled water hole (21) and the second spilled water hole (22) it
Between.
2. a soil protection structure, is characterized in that: include what retaining wall as claimed in claim 1 was connected with substrate (15)
Ground (5), ground (5) and wall body (11) are connected by reinforced concrete square pile (6), and described reinforcing bar bolt square pile at least stretches into ground (5)
20cm。
Soil protection structure the most according to claim 2, is characterized in that: described reinforcing bar bolt square pile by middle square pile (61) with
And it is symmetricly set on left side square pile (62) and right side square pile (63) composition, the described middle square pile (61) of middle square pile (61) both sides
Being vertically arranged, described left side square pile (62) and right side square pile (63) are all obliquely installed to middle square pile (61), described left side square pile
And right side square pile (63) is all gradually reduced setting from the distance in ground (5) basad (15) direction with middle square pile (61) (62).
Soil protection structure the most according to claim 2, is characterized in that: described spilled water hole is positioned at the wall back of the body (13) side and is all provided with
Being equipped with anti-filter bag (8), described anti-filter bag (8) includes gravel particle layer (81) from inside to outside, sand stone layer (82) and geotextiles
(83), described gravel particle layer (81) is positioned close at spilled water hole, and the diameter of described gravel particle layer (81) medium stone is more than
The diameter of sandstone in sand stone layer (82).
Soil protection structure the most according to claim 2, is characterized in that: it is triangle that the wall back of the body (13) side is provided with cross section
Shape and the original soil layer (9) carried on the back the packed layer (13) being close to wall, be close to packed layer and ground (5) simultaneously, described packed layer bag
The permeable packing layer (72) include the compacted clay layer (71) being positioned at bottom, being positioned at compacted clay layer (71) top, described compacting
The upper surface of argillic horizon (71) is positioned at the side of the wall back of the body (13) less than the second discharge opening.
Soil protection structure the most according to claim 5, is characterized in that: the face that described packed layer contacts with original soil layer (9)
And the angle between the wall back of the body (13) is 25 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693305.XU CN205804401U (en) | 2016-06-28 | 2016-06-28 | Retaining wall and the soil protection structure comprising this retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693305.XU CN205804401U (en) | 2016-06-28 | 2016-06-28 | Retaining wall and the soil protection structure comprising this retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205804401U true CN205804401U (en) | 2016-12-14 |
Family
ID=58139716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693305.XU Expired - Fee Related CN205804401U (en) | 2016-06-28 | 2016-06-28 | Retaining wall and the soil protection structure comprising this retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205804401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700523A (en) * | 2017-09-26 | 2018-02-16 | 福州市规划设计研究院 | The prefabricated drainage system and construction method for facing upward inclined retaining wall |
| CN109056786A (en) * | 2018-08-15 | 2018-12-21 | 中冶南方工程技术有限公司 | Face upward inclined road shoulder wall water drainage behind the wall system and construction method |
| CN110344439A (en) * | 2019-07-30 | 2019-10-18 | 中建五局第三建设有限公司 | A kind of construction method of rear-mounted retaining wall drain hole |
-
2016
- 2016-06-28 CN CN201620693305.XU patent/CN205804401U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700523A (en) * | 2017-09-26 | 2018-02-16 | 福州市规划设计研究院 | The prefabricated drainage system and construction method for facing upward inclined retaining wall |
| CN109056786A (en) * | 2018-08-15 | 2018-12-21 | 中冶南方工程技术有限公司 | Face upward inclined road shoulder wall water drainage behind the wall system and construction method |
| CN110344439A (en) * | 2019-07-30 | 2019-10-18 | 中建五局第三建设有限公司 | A kind of construction method of rear-mounted retaining wall drain hole |
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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: 20161214 |