CN108661071A - A kind of method that retaining wall ecological type is reinforced - Google Patents
A kind of method that retaining wall ecological type is reinforced Download PDFInfo
- Publication number
- CN108661071A CN108661071A CN201810795405.7A CN201810795405A CN108661071A CN 108661071 A CN108661071 A CN 108661071A CN 201810795405 A CN201810795405 A CN 201810795405A CN 108661071 A CN108661071 A CN 108661071A
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- China
- Prior art keywords
- retaining wall
- former
- former retaining
- reinforced
- anchor pole
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000004567 concrete Substances 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 239000002689 soil Substances 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims abstract description 5
- 238000007569 slipcasting Methods 0.000 claims abstract description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 238000007596 consolidation process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
- E02D29/0241—Retaining or protecting walls comprising retention means in the backfill the retention means being reinforced earth elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Revetment (AREA)
Abstract
It is that first the back side in former retaining wall bores injected hole and slip casting the invention discloses a kind of method that retaining wall ecological type is reinforced；Undisturbed soil stone is filled then thin wall cavity basis is set on the toe of wall of the front side of former retaining wall after；Then hypomere anchor pole to former retaining wall internal drilling and is inserted into the lower part on front side of former retaining wall from bottom to top, and epimere anchor pole to former retaining wall internal drilling and is inserted into the top on front side of former retaining wall from top to bottom；After epimere anchor bolt construction, drill from the top down of former retaining wall into the horizon d of bottom, and be inserted into prestressed anchor；Then the pouring reinforcement concrete panel on the surface on front side of former retaining wall, and the reserved drain hole with former retaining wall position consistency on armored concrete panel；After last armored concrete panel construction, plant ecological bag is laid on the surface of armored concrete panel.The present invention has consolidation effect good, safe, at low cost, and the advantages of easily combined with plants landscape.
Description
Technical field
The present invention relates to a kind of retaining wall, especially a kind of method of retaining wall ecological type reinforcing.
Background technology
Ground is the essential part of ecological environment, is the material base of ecosystem normal operation, however, in mistake
In one period gone, the pursuit expanding economy of mankind's blindness, it is believed that as long as economic development, all is right says, thus produces
Raw all problems can solve.But often things turn out contrary to one's wishes, in geotechnical engineering field, due to the exhaustive exploitation of resource, city rubbish
There is various ecological problems, such as landslide, soil erosion and soil pollution in the unreasonable processing of rubbish, in addition natural calamity
Evil, the solution of the ecological problem in geotechnical engineering field is extremely urgent, and the construction of retaining wall is to solve landslide and water and soil stream
The important means of mistake.
But the retaining wall now built at present is mostly gravity-type structure, structural strength is low, and holds later over time
Easily cracking problem, it is existing currently, being directed to the reinforcement and repair method of the retaining wall of the relatively low and cracking problem of structural strength
Also relatively simple, consolidation effect is bad, and if rehabilitation cost can be greatly increased by pushing over reconditioning；Meanwhile engineering construction at this stage
Restoration of the ecosystem and landscape are required higher and higher, how landscape and ground supporting are organically combined and realized, is one and important ask
Topic.
Invention content
The object of the present invention is to provide a kind of methods that retaining wall ecological type is reinforced.The present invention has consolidation effect good,
It is safe, it is at low cost, and the advantages of easily combined with plants landscape.
Technical scheme of the present invention：A kind of method that retaining wall ecological type is reinforced, includes the following steps：
1）Injected hole and slip casting are bored in the back side of former retaining wall；
2）Thin wall cavity basis is set on the toe of wall of the front side of former retaining wall, and undisturbed soil is filled in thin wall cavity basis
Stone；
3）Hypomere anchor pole to former retaining wall internal drilling and is inserted into lower part on front side of former retaining wall from bottom to top, and the one of hypomere anchor pole
It holds exposed outside former retaining wall；
4）After hypomere anchor bolt construction, from former retaining wall on front side of top from top to bottom to former retaining wall internal drilling and be inserted on
Section anchor pole, one end of epimere anchor pole are exposed outside former retaining wall；
5）It after epimere anchor bolt construction, drills from the top down of former retaining wall into the horizon d of bottom, and is inserted into and answers in advance
Power anchor pole；
6）After prestressed anchor is constructed, the pouring reinforcement concrete panel on the surface on front side of former retaining wall, and in reinforcing bar
The drain hole with former retaining wall position consistency is reserved on concrete slab；
7）After armored concrete panel is constructed, plant ecological bag is laid on the surface of armored concrete panel.
The method that retaining wall ecological type above-mentioned is reinforced, the injected hole are equipped with 2 rows altogether, and the pitch-row of array pitch and same row are equal
For 1-2m, the injected hole close to original retaining wall is apart from former retaining wall 2-3m, aperture 70-110mm.
The method that retaining wall ecological type above-mentioned is reinforced, the thin wall cavity basis is fixed on through joint bar on former retaining wall.
The method that retaining wall ecological type above-mentioned is reinforced, the spacing and array pitch of the hypomere anchor pole are 2-3m.
The method that retaining wall ecological type above-mentioned is reinforced, the spacing and array pitch of the epimere anchor pole are 0.8-1.5m.
The method that retaining wall ecological type above-mentioned is reinforced, the prestressed anchor are set as single along former retaining wall length direction
Row, spacing 2-4m.
The method that retaining wall ecological type above-mentioned is reinforced, the plant ecological bag are fixed on armored concrete face through U-shaped nail
On plate.
Beneficial effects of the present invention
1, the present invention reinforces retaining wall by above-mentioned technique, can greatly improve the framework intensity of retaining wall, improves existing
The safety for having retaining wall, to solve the problems, such as that the structural strength of existing retaining wall is low and cracking provides a good think of
Road.
2, the present invention constructs on the basis of former retaining wall, and security performance is improved by reinforcing, and without removing
Original retaining wall is built again, on the basis of ensureing safety, greatly reduces rehabilitation cost.
3, the present invention combines plant ecological bag by the way that basis is arranged on the toe of wall of former retaining wall, and on retaining wall surface,
It is combined with plants landscape, has the function of better ecological restoration function and landscaping.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the retaining wall after present invention construction；
Attached drawing 2 is the structural schematic diagram on thin wall cavity basis.
Reference sign：1- original retaining walls, 2- injected holes, 3- thin wall cavities basis, 4- undisturbed soil stones, 5- joint bars, 6-
Hypomere anchor pole, 7- epimere anchor poles, 8- prestressed anchors, 9- armored concrete panels, 10- plant ecological bags, 11-U sprigs.
Specific implementation mode
With reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
The embodiment of the present invention
Embodiment 1：A kind of method that retaining wall ecological type is reinforced, includes the following steps：
1）Injected hole 2 and slip casting are bored in the back side of former retaining wall 1；
2）Thin wall cavity basis 3 is set on the toe of wall of the front side of former retaining wall 1, and original state is filled in thin wall cavity basis 3
Native stone 4；
3）To 1 internal drilling of former retaining wall and it is inserted into hypomere anchor pole 6 from bottom to top from the lower part of 1 front side of former retaining wall, hypomere anchor pole 6
One end it is exposed outside former retaining wall 1, the other end is inserted into the horizon d of former 1 back side of retaining wall；
4）After hypomere anchor pole 6 is constructed, to 1 internal drilling of former retaining wall and inserted from top to bottom from the top of 1 front side of former retaining wall
Enter epimere anchor pole 7, one end of epimere anchor pole 7 is exposed outside former retaining wall 1, and the other end is inserted into the backfill of 1 back side of former retaining wall
In；
5）It after epimere anchor pole 7 is constructed, drills into the horizon d of bottom, and is inserted into pre- from the top down of former retaining wall 1
Stress anchor pole 8；
6）After prestressed anchor 8 is constructed, the pouring reinforcement concrete panel 9 on the surface of 1 front side of former retaining wall, and in steel
The drain hole with 1 position consistency of former retaining wall is reserved on reinforced concrete panel 9；
7）After armored concrete panel 9 is constructed, plant ecological bag 10 is laid on the surface of armored concrete panel 9.
Embodiment 2：Preferably, be equipped with 2 rows altogether difference lies in, the injected hole 2 with embodiment 1, array pitch and same
The pitch-row of row is 1-2m, and the injected hole 2 close to original retaining wall 1 is apart from former retaining wall 12-3m, aperture 70-110mm.
Embodiment 3：Preferably, with embodiment 1, difference lies in the thin wall cavity basis 3 is fixed on original through joint bar 5
On retaining wall 1.
Embodiment 4：Preferably, with embodiment 1, difference lies in the spacing and array pitch of the hypomere anchor pole 6 are 2-3m.
Embodiment 5：Preferably, with embodiment 1, difference lies in the spacing and array pitch of the epimere anchor pole 7 are 0.8-
1.5m。
Embodiment 6：Preferably, with embodiment 1, difference lies in the prestressed anchor 8 is along 1 length side of former retaining wall
To being set as single, spacing 2-4m.
Embodiment 7：Preferably, with embodiment 1, difference lies in the plant ecological bag 10 is fixed on through U-shaped nail 11
On armored concrete panel 9.
After all technical solutions of embodiment 1-7 combine, the ruggedized construction for the retaining wall constructed is as shown in attached drawing 1-2.
Claims (7)
1. a kind of method that retaining wall ecological type is reinforced, which is characterized in that include the following steps：
1）In former retaining wall（1）Back side bore injected hole（2）And slip casting；
2）In former retaining wall（1）Front side toe of wall on setting thin wall cavity basis（3）, and on thin wall cavity basis（3）Inside fill out
Fill undisturbed soil stone（4）；
3）From former retaining wall（1）The lower part of front side is from bottom to top to former retaining wall（1）Internal drilling is simultaneously inserted into hypomere anchor pole（6）, under
Section anchor pole（6）One end it is exposed in former retaining wall（1）Outside；
4）Hypomere anchor pole（6）After construction, from former retaining wall（1）The top of front side is from top to bottom to former retaining wall（1）Interior brill
Epimere anchor pole is simultaneously inserted into hole（7）, epimere anchor pole（7）One end it is exposed in former retaining wall（1）Outside；
5）Epimere anchor pole（7）After construction, from former retaining wall（1）Top down drill into the horizon d of bottom, and insert
Enter prestressed anchor（8）；
6）Prestressed anchor（8）After construction, in former retaining wall（1）Pouring reinforcement concrete panel on the surface of front side（9）,
And in armored concrete panel（9）Upper reserved and former retaining wall（1）The drain hole of position consistency；
7）Armored concrete panel（9）After construction, in armored concrete panel（9）Surface be laid with plant ecological bag（10）
.
2. the method that retaining wall ecological type according to claim 1 is reinforced, it is characterised in that：The injected hole（2）It sets altogether
There are 2 rows, the pitch-row of array pitch and same row are 1-2m, close to original retaining wall（1）Injected hole（2）The former retaining wall of distance（1）2-
3m, aperture 70-110mm.
3. the method that retaining wall ecological type according to claim 1 is reinforced, it is characterised in that：The thin wall cavity basis
（3）Through joint bar（5）It is fixed on former retaining wall（1）On.
4. the method that retaining wall ecological type according to claim 1 is reinforced, it is characterised in that：The hypomere anchor pole（6）'s
Spacing and array pitch are 2-3m.
5. the method that retaining wall ecological type according to claim 1 is reinforced, it is characterised in that：The epimere anchor pole（7）'s
Spacing and array pitch are 0.8-1.5m.
6. the method that retaining wall ecological type according to claim 1 is reinforced, it is characterised in that：The prestressed anchor（8）
Along former retaining wall（1）Length direction is set as single, spacing 2-4m.
7. the method that retaining wall ecological type according to claim 1 is reinforced, it is characterised in that：The plant ecological bag（10）
Through U-shaped nail（11）It is fixed on armored concrete panel（9）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795405.7A CN108661071A (en) | 2018-07-19 | 2018-07-19 | A kind of method that retaining wall ecological type is reinforced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795405.7A CN108661071A (en) | 2018-07-19 | 2018-07-19 | A kind of method that retaining wall ecological type is reinforced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108661071A true CN108661071A (en) | 2018-10-16 |
Family
ID=63789402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810795405.7A Pending CN108661071A (en) | 2018-07-19 | 2018-07-19 | A kind of method that retaining wall ecological type is reinforced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661071A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457725A (en) * | 2018-12-20 | 2019-03-12 | 西安航空学院 | A kind of H-type concrete slab assembled ecology retaining wall |
| CN113982033A (en) * | 2021-12-06 | 2022-01-28 | 吉林省翔宇建筑工程有限公司长春分公司 | Method for repairing hydraulic retaining wall with inclination trend without damaging wall rear structure with water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352477A (en) * | 2013-07-12 | 2013-10-16 | 青岛理工大学 | Vertical pres-stressed anchor rod gravity-type composite retaining wall and method for designing and constructing retaining wall |
| CH707671A2 (en) * | 2013-03-01 | 2014-09-15 | G & M Korrodi Ag | Retaining element and retaining wall retaining wall elements. |
| CN104674843A (en) * | 2015-03-06 | 2015-06-03 | 山西省交通科学研究院 | Cantilever type steel reinforced concrete pre-stressed composite structure for reinforcing retaining wall |
| CN205223763U (en) * | 2015-12-07 | 2016-05-11 | 山西省交通科学研究院 | Reinforced structure of retaining wall and road bed |
| CN106120852A (en) * | 2016-07-06 | 2016-11-16 | 中国电建集团贵阳勘测设计研究院有限公司 | The reinforcement means of a kind of retaining wall and structure |
| CN107268674A (en) * | 2017-07-31 | 2017-10-20 | 南丹县交通运输局 | Retaining wall |
-
2018
- 2018-07-19 CN CN201810795405.7A patent/CN108661071A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH707671A2 (en) * | 2013-03-01 | 2014-09-15 | G & M Korrodi Ag | Retaining element and retaining wall retaining wall elements. |
| CN103352477A (en) * | 2013-07-12 | 2013-10-16 | 青岛理工大学 | Vertical pres-stressed anchor rod gravity-type composite retaining wall and method for designing and constructing retaining wall |
| CN104674843A (en) * | 2015-03-06 | 2015-06-03 | 山西省交通科学研究院 | Cantilever type steel reinforced concrete pre-stressed composite structure for reinforcing retaining wall |
| CN205223763U (en) * | 2015-12-07 | 2016-05-11 | 山西省交通科学研究院 | Reinforced structure of retaining wall and road bed |
| CN106120852A (en) * | 2016-07-06 | 2016-11-16 | 中国电建集团贵阳勘测设计研究院有限公司 | The reinforcement means of a kind of retaining wall and structure |
| CN107268674A (en) * | 2017-07-31 | 2017-10-20 | 南丹县交通运输局 | Retaining wall |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457725A (en) * | 2018-12-20 | 2019-03-12 | 西安航空学院 | A kind of H-type concrete slab assembled ecology retaining wall |
| CN109457725B (en) * | 2018-12-20 | 2023-10-24 | 西安航空学院 | H-shaped concrete plate assembled ecological retaining wall |
| CN113982033A (en) * | 2021-12-06 | 2022-01-28 | 吉林省翔宇建筑工程有限公司长春分公司 | Method for repairing hydraulic retaining wall with inclination trend without damaging wall rear structure with water |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |