CN212104173U - Pile-supported double-layer landscape retaining wall - Google Patents
Pile-supported double-layer landscape retaining wall Download PDFInfo
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- CN212104173U CN212104173U CN202020147450.4U CN202020147450U CN212104173U CN 212104173 U CN212104173 U CN 212104173U CN 202020147450 U CN202020147450 U CN 202020147450U CN 212104173 U CN212104173 U CN 212104173U
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- retaining wall
- layer
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- landscape
- wall
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- 238000005452 bending Methods 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention relates to the field of side slope retaining structures, and discloses a pile-supported two-layer landscape retaining wall which comprises a pile foundation, a first layer retaining wall, a joist and a second layer retaining wall, wherein an inner edge of a base of the second layer retaining wall is tightly attached to an inner edge of the top surface of the joist, layered landscape small flower ponds on the outer sides of drain hole retaining walls on the bodies of the first layer retaining wall and the second layer retaining wall, and landscape middle flower ponds on the outer sides of the top surfaces of the joists, and a landscape big flower pond on the top of the second layer retaining wall.
Description
Technical Field
The invention relates to the technical field of side slope retaining structures, in particular to a pile-supported two-layer landscape retaining wall.
Background
At present, in the field of geotechnical engineering, a retaining structure suitable for an ultrahigh filling side slope mainly comprises an ultrahigh retaining wall with an oversized section, a pile plate wall, an anchor cable pile plate wall and the like, but the retaining structures have certain defects, such as larger engineering quantity of the ultrahigh retaining wall with the oversized section, higher manufacturing cost, high requirement on foundation bearing capacity and higher probability of problems; the pile-plate wall and the anchor cable pile-plate wall have high manufacturing cost, long construction period, unattractive outer vertical surface and the like.
Disclosure of Invention
The technical problem is as follows: the invention aims to provide a pile-supported two-layer landscape retaining wall, and aims to solve the problems that in the prior art, an ultra-high retaining wall with an ultra-large section has large engineering quantity, high manufacturing cost, high requirement on foundation bearing capacity and high probability of problems; the pile-plate wall and the anchor cable pile-plate wall have the problems of high manufacturing cost, long construction period, unattractive outer vertical surface and the like.
The technical scheme is as follows: the invention is realized in such a way that the pile-supported two-layer landscape retaining wall is arranged on the outer side of the side slope and comprises a first layer retaining wall, a pile foundation and a joist, wherein a foundation is arranged below a ground line, a wall body extends out of the ground line, the upper end of the pile foundation is arranged below the ground line and extends out of the ground line to a height equal to the top of the first layer retaining wall, the joist is connected with the top of the pile foundation, the inner edge line of the second layer retaining wall base on the joist is clung to the inner edge line of the top surface of the joist, a landscape flower pond is arranged on the outer side of the top surface of the joist, the inner ends of the water drainage holes on the wall bodies of the first layer retaining wall and the second layer retaining wall are connected with graded broken stone reverse filtering layers, the outer end of the water drainage hole is connected into the layered landscape flower ponds on the outer sides of the first layer retaining wall and the second layer retaining wall, and the top of the second layer retaining wall is a landscape flower, meanwhile, the outer vertical surface of the pile-supported two-layer landscape retaining wall can achieve the landscape effects of clear level, good appearance and elegant appearance.
Further, the pile foundation comprises single-row piles and double-row piles, and the cross section of the pile foundation comprises rectangular piles, circular piles and T-shaped piles.
Further, the center of the bottom surface of the second layer retaining wall foundation is arranged on the inner side of the central line of the joist to form an eccentric retaining wall, so that the vertical load of the second layer retaining wall forms negative bending moment on the pile top, and the total bending moment of the second layer retaining wall on the pile top is reduced, and therefore the effects of reducing the section size of the pile body, the length of the pile and the construction cost are achieved.
Further, the second layer retaining wall includes the weighing type retaining wall, faces upward inclined retaining wall, rolls over back of the body formula retaining wall, bends inclined retaining wall, cantilever type retaining wall and buttress formula retaining wall.
Furthermore, the first layer of retaining wall includes the balance weight formula retaining wall between the stake, faces upward inclined retaining wall, rolls over back formula retaining wall, soil nail wall, sheet pile wall.
Furthermore, the inner of the outlet on the first layer retaining wall and the second layer retaining wall body is connected with the graded broken stone inverted filter, the outer end of the outlet is connected into the layered landscape small flower pond outside the first layer retaining wall and the second layer retaining wall, so that the retaining wall drainage is facilitated, the flower pond is watered, moreover, the outer side of the first layer retaining wall and the second layer retaining wall is the layered landscape small flower pond, the outer side of the top surface of the supporting beam is the landscape flower pond, and the top of the second layer retaining wall is the landscape large flower pond, thereby achieving the landscape effect that the outer vertical surface of the pile supporting second layer retaining wall is well-arranged, has the fault and is beautiful and elegant.
Has the advantages that: compared with the prior art, the pile support two-layer landscape retaining wall has higher retaining height than the common retaining wall, can be stably arranged on the outer side surface of the soil filling side slope, plays a better role in supporting and retaining the ultrahigh soil filling side slope, and is safer, low in construction cost, short in construction period, easy to construct and better in landscape effect compared with the ultrahigh retaining wall, the pile plate wall and the anchor cable pile plate wall with oversized sections.
Drawings
Fig. 1 is a schematic cross-sectional view of a pile-supported two-layer landscape retaining wall and a construction method for a newly filled section.
Fig. 2 is a cross-sectional view of a pile-supported two-storey landscape retaining wall and a construction method of a newly-filled section only at the upper part thereof according to an embodiment of the present invention.
The figure shows that: 1-pile foundation, 2-first layer retaining wall, 3-landscape small flower bed, 4-landscape middle flower bed, 5-joist, 6-water outlet, 7-second layer retaining wall, 8-ground line, 9-filling side slope, 11-landscape large flower bed, 12-retaining wall outside terrace, 13-graded broken stone reverse filter layer.
For better understanding of the objects, technical solutions and advantages of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
Detailed Description
The invention provides a pile-supported two-layer landscape retaining wall arranged outside a soil-filled side slope, which comprises a first layer retaining wall, a pile foundation and a joist, wherein a foundation is arranged below a ground line, a wall body extends out of the ground line, the foundation is arranged below the ground line, the upper end of the pile foundation extends out of the ground line to a height equal to the height of the top of the first layer retaining wall, the joist is connected with the top of the pile foundation, the inner edge line of the base of the second layer retaining wall on the joist is clung to the inner edge line of the top surface of the joist, a landscape flower pond outside the top surface of the joist is provided, the inner ends of water drainage holes on the wall bodies of the first layer retaining wall and the second layer retaining wall are connected with graded broken stone reverse filtering layers, the outer end of the water drainage hole is connected into layered landscape flower ponds outside the first layer retaining wall and the second layer retaining wall, the top of the second layer retaining wall is a landscape flower pond, so that the pile-supported two-layer, meanwhile, the outer vertical surface of the pile-supported two-layer landscape retaining wall can achieve the landscape effects of clear level, good appearance and elegant appearance.
In the invention, the problem of insufficient bearing capacity of a foundation soil layer can be solved by utilizing the pile foundation, the pile-supported two-layer landscape retaining wall has higher retaining height than the retaining wall of one layer, and can be stably arranged on the outer side surface of the soil-filled side slope, thereby playing a good role in retaining the soil-filled side slope and having higher safety factor; the center of the bottom surface of the second layer of retaining wall foundation is arranged on the inner side of the center line of the joist to form an eccentric retaining wall, so that the vertical load of the second layer of retaining wall forms negative bending moment on the pile top, and the total bending moment of the second layer of retaining wall on the pile top is reduced, thereby achieving the effects of reducing the section size and the length of a pile body and reducing the construction cost; by utilizing the layered landscape small flower ponds on the outer sides of the wall bodies of the first layer retaining wall and the second layer retaining wall, the landscape middle flower pond on the outer side of the top surface of the joist and the landscape large flower pond on the top of the second layer retaining wall, the outer vertical surface of the whole pile-supported two-layer landscape retaining wall is well-arranged, attractive and elegant, and full of life.
The following detailed description of implementations of the invention refers to the accompanying drawings.
First embodiment, as shown in fig. 1, a preferred embodiment of the present invention is provided.
The pile-supported two-layer landscape retaining wall is arranged on the outer side of the filling side slope 9 and used for supporting and retaining the filling side slope 9 and playing a role in supporting and retaining the filling side slope 9.
The pile-supported two-layer landscape retaining wall provided by the embodiment comprises a first layer retaining wall 2 which is arranged below a ground line 8 and extends out of a wall body, a foundation which is arranged below the ground line 8 and extends out of the upper end of the ground line 8 to a pile foundation 1 which is equal to the top of the first layer retaining wall 2 and the like, a joist 5 which is connected with the top of the pile foundation 1, an inner edge of a second layer retaining wall 7 base on the joist 5 is tightly attached to an inner edge of the top surface of the joist 5, a flower bed 4 in the landscape outside the top surface of the joist 5, inner ends of drainage holes 6 on the first layer retaining wall 2 and the second layer retaining wall 7 wall are connected with a graded broken stone reverse filter layer 13, the outer ends of the drainage holes 6 are connected into layered landscape small flower beds 3 outside the first layer retaining wall 2 and the second layer retaining wall 7, and the top of the second layer retaining wall 7 is a landscape large flower bed 11, thereby make the stake holds in the palm two-layer view barricade can prop up and keep off higher side slope 9, makes simultaneously the outer facade of stake support two-layer view barricade can reach the level clearly, the misclassification is well-proportioned, pleasing to the eye generous view effect.
The pile-supported two-layer landscape retaining wall can improve the anti-sliding and anti-bending performance of a pile foundation 1 and the retaining height of a first layer of retaining wall 2, the second layer of retaining wall 7 is arranged at the upper end of the joist 5, so that the adaptation height of the pile-supported two-layer landscape retaining wall is higher than that of a first layer of retaining wall, the center of the bottom surface of the foundation of the second layer of retaining wall 7 is arranged at the inner side of the center line of the joist 5 to form an eccentric retaining wall, the vertical load of the second layer of retaining wall 7 forms negative bending moment on the top of the pile 1, and the total bending moment of the second layer of retaining wall 7 on the top of the pile 1 is reduced, so that the cross section size of the pile 1 and the length of the pile 1 are reduced, and the construction cost is reduced; by utilizing the layered landscape small flower bed 3 on the outer sides of the wall bodies of the first layer retaining wall 2 and the second layer retaining wall 7, the landscape middle flower bed 4 on the outer side of the top surface of the joist 5 and the landscape big flower bed 11 on the top of the second layer retaining wall 7, the outer vertical surface of the whole pile-supported two-layer landscape retaining wall is well-arranged, attractive and elegant, and full of life.
The pile foundations 1 in the above can be arranged in single row or double rows according to the stress condition, the single row or double row pile foundations 1 are arranged along the outside of the filling side slope 9 in sequence, and the first layer retaining wall 2 is arranged between the pile foundations 1 along the outside of the filling side slope 9.
In order to ensure that the first layer of retaining wall 2 is tightly connected with the pile foundation 1, the foundation of the first layer of retaining wall 2 is placed in a stable stratum with enough bearing capacity below the ground line 8, so that the uneven settlement is prevented; in order to ensure that the second layer retaining wall 7 is firmly connected with the pile foundation 1, the joists 5 are arranged between the pile foundation 1 and the second layer retaining wall 7.
The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Pile holds in palm two layers view barricade, its characterized in that includes that the basis is arranged in below the ground line and the wall extends first layer retaining wall more than the ground line, below the ground line is arranged in to the basis and the upper end extends more than the ground line to with the high pile foundation such as first layer retaining wall top, with the joist that pile foundation top is connected the interior border of second layer retaining wall base on the joist is hugged closely with the interior border of joist top surface flower bed in the view in the joist top surface outside, the inside connection gradation rubble reverse filter layer that is joined in marriage of outlet on first layer retaining wall and the second layer retaining wall, the outlet outer end inserts in the little flower bed of layered landscape in the first layer retaining wall and the second layer retaining wall outside the second layer retaining wall top is the big flower bed of view.
2. The pilework two-storey landscape wall of claim 1, wherein the pile foundations include single-row piles and double-row piles, and the cross-sectional forms of the pile foundations include rectangular piles, circular piles and T-shaped piles.
3. The pile-supported two-layer landscape retaining wall of claim 1, wherein the center of the bottom surface of the foundation of the second retaining wall is arranged at the inner side of the center line of the joist to form an eccentric retaining wall, so that the vertical load of the second retaining wall forms a negative bending moment to the pile top, thereby reducing the total bending moment of the second retaining wall to the pile top.
4. The pile-supported two-course landscape retaining wall of claim 1, wherein the second course retaining wall comprises a counter-balanced retaining wall, a tilt-up retaining wall, a back-folded retaining wall, a tilt-down retaining wall, a cantilever retaining wall and a buttress retaining wall.
5. The pile-supported two-layer landscape retaining wall of claim 1, wherein the first retaining wall comprises an inter-pile weight retaining wall, an inclined retaining wall, a back-folded retaining wall, a soil nailing wall and a sheet pile wall.
6. The pile-supported two-layer landscape retaining wall according to claim 1, wherein the inner ends of the drainage holes on the walls of the first and second retaining walls are connected with graded broken stone reverse filtering layers, the outer ends of the drainage holes are connected into the layered landscape flower ponds outside the first and second retaining walls, moreover, the outer sides of the first and second retaining walls are layered landscape flower ponds, the landscape flower ponds are outside the top surface of the joist, and the landscape flower ponds are on the top of the second retaining wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020147450.4U CN212104173U (en) | 2020-01-27 | 2020-01-27 | Pile-supported double-layer landscape retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020147450.4U CN212104173U (en) | 2020-01-27 | 2020-01-27 | Pile-supported double-layer landscape retaining wall |
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| Publication Number | Publication Date |
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| CN212104173U true CN212104173U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020147450.4U Expired - Fee Related CN212104173U (en) | 2020-01-27 | 2020-01-27 | Pile-supported double-layer landscape retaining wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074937A (en) * | 2020-01-27 | 2020-04-28 | 贵州星隆迪岩土工程有限公司 | Pile-supported two-layer landscape retaining wall and construction method |
-
2020
- 2020-01-27 CN CN202020147450.4U patent/CN212104173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074937A (en) * | 2020-01-27 | 2020-04-28 | 贵州星隆迪岩土工程有限公司 | Pile-supported two-layer landscape retaining wall and construction method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |