CN106498977A - Outrigger formula retaining wall structure - Google Patents
Outrigger formula retaining wall structure Download PDFInfo
- Publication number
- CN106498977A CN106498977A CN201611037365.7A CN201611037365A CN106498977A CN 106498977 A CN106498977 A CN 106498977A CN 201611037365 A CN201611037365 A CN 201611037365A CN 106498977 A CN106498977 A CN 106498977A
- Authority
- CN
- China
- Prior art keywords
- retaining wall
- outrigger
- highway
- rock mass
- wall structure
- 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.)
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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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
-
- 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
- E02D29/0233—Retaining or protecting walls comprising retention means in the backfill the retention means being anchors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to a kind of outrigger formula retaining wall structure.The present invention includes rock mass and the retaining wall on the outside of rock mass, it is back filled region between rock mass and retaining wall, highway is built at the top of back filled region and retaining wall, it is attached by anchor pole or anchor cable or a combination of both between the base portion of retaining wall and rock mass, the top of retaining wall overhangs to form outrigger laterally, retaining wall and outrigger be pour together with xoncrete structure.Together with the top of retaining wall, increase outrigger is poured with the connection of retaining walls body, to meet highway subgrade width requirement, this kind of retaining wall structure can reduce retaining wall foundation excavation and retaining walls body size, and retaining wall height can be significantly increased.Use in conjunction with anchor cable and anchor pole, it is ensured that retaining wall resistance to overturning and resistance to capsizing.The present invention can be greatly reduced retaining wall structure quantities and retaining wall foundation excavation amount, reduce construction costs, convenient construction.
Description
Technical field
The present invention relates to a kind of outrigger formula retaining wall structure, it is adaptable to which new highway balance weight retaining wall receives landform, geology
Condition limited case.
Background technology
Existing common retaining wall structure form has gravity retaining wall, counterfort wall, stake plate type retaining wall, load retaining wall
Retaining wall, the characteristics of the retaining wall of these structures has respective, it is adaptable to different landform, geological conditions.In the gorge region
When steep petrographic province domain is passed through in new highway local section, wall height is larger, and above-mentioned retaining wall pattern is no longer suitable for, it is possible to need to adopt
Substituted with Bridge alternatives, cause construction costs to increase, difficulty of construction increases, and the duration of a project cannot also ensure.
Content of the invention
The technical problem to be solved is：A kind of outrigger formula retaining wall structure is provided, with solve landform precipitous when,
Larger using conventional retaining wall wall height, the poor problem of barricade self stability.
For solving above-mentioned technical problem the technical solution adopted in the present invention it is：Outrigger formula retaining wall structure, including rock mass
And the retaining wall on the outside of rock mass, it is back filled region between rock mass and retaining wall, at the top of back filled region and retaining wall, builds highway, keeps off
It is attached by anchor pole or anchor cable or a combination of both between the base portion of cob wall and rock mass, the top of retaining wall is outside
Side overhangs to form outrigger, retaining wall and outrigger be pour together with xoncrete structure.
It is further：Anchor pole is horizontally arranged, and rectangular array distribution.
It is further：Anchor cable is obliquely installed, and is 3 °～10 ° with horizontal direction angle.
It is further：Retaining wall is reinforced concrete structure with outrigger.
It is further：Be panel layer at the top of retaining wall, vertical connection reinforcing bar is provided between panel layer and retaining wall, is chosen
Beam is located at panel layer；In the longitudinal cross-section of retaining wall, panel layer outline direction is provided with the first reinforced steel, first
Reinforced steel arranged for interval along highway geometry direction；The second reinforcing steel along highway geometry direction arrangement is provided with outrigger
Muscle, outline arranged for interval of second reinforced steel along outrigger longitudinal cross-section.
It is further：Outrigger top surface outer end is provided with reinforced concrete guardrail, together with reinforced concrete guardrail is poured with outrigger.
It is further：It is provided with the top of retaining wall and at the top of outrigger for connecting the reinforcing bar of lifting one's head of highway pave-load layer.
It is further：Highway is being provided with roadbed gutter near rock mass side, and roadbed gutter is along highway geometry direction cloth
Put.
It is further：The spilled water hole along highway width direction arrangement is provided with retaining wall.
It is further：Spilled water hole rectangular array is distributed.
The invention has the beneficial effects as follows：Together with the top of retaining wall, increase outrigger is poured with the connection of retaining walls body, with full
Sufficient highway subgrade width requirement, this kind of retaining wall structure can reduce retaining wall foundation excavation and retaining walls body size, retaining wall
Height can be significantly increased.Use in conjunction with anchor cable and anchor pole, it is ensured that retaining wall monolithic stability, enhance retaining wall antidumping energy
Power.The present invention can be greatly reduced retaining wall structure quantities and retaining wall foundation excavation amount, reduce construction costs, convenient construction.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cloth muscle elevation of retaining wall；
Tu3Shi highways are mated formation elevation；
Mark in figure：1- rock mass, 2- retaining walls, 3- anchor poles, 4- anchor cables, 5- outriggers, 6- highways, 7- reinforced concrete guardrails, 8-
Roadbed gutter, 9- spilled water holes, 21- panel layers, 22- vertically connect reinforcing bar, the first reinforced steels of 23-, the second reinforced steels of 24-,
25- guardrail reinforcing bars.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention includes rock mass 1 and the retaining wall 2 on the outside of rock mass 1, between rock mass 1 and retaining wall 2
For back filled region, at the top of back filled region and retaining wall 2, build highway 6, between the base portion of retaining wall 2 and rock mass 1 by anchor pole 3 or
Anchor cable 4 or a combination of both are attached, and the top of retaining wall 2 overhangs to form outrigger 5 laterally, and retaining wall 2 with outrigger 5 is
Pour xoncrete structure together.
It is preferred that being attached by the way of anchor pole 3 and anchor cable 4 are combined.Anchor pole 3 is horizontally arranged, and rectangular array
Distribution.Anchor cable 4 is obliquely installed, and is 3 °～10 ° with horizontal direction angle.Retaining wall monolithic stability can be improved using aforesaid way
Property.
Retaining wall 2 is reinforced concrete structure with outrigger 5, can improve retaining wall resistance to overturning.
As shown in Fig. 2 reinforcing bar preferred arrangement is：It is panel layer 21, panel layer 21 and retaining wall 2 at the top of retaining wall 2
Between be provided with vertical connection reinforcing bar 22, outrigger 5 is located at panel layer 21；In the longitudinal cross-section of retaining wall 2, along panel layer 21
Outline direction is provided with the first reinforced steel 23, the first reinforced steel 23 arranged for interval on 6 length direction of highway；In outrigger
The second reinforced steel 24 along 6 length direction of highway arrangement is provided with 5, and the second reinforced steel 24 is along 5 longitudinal cross-section of outrigger
Outline arranged for interval.For saving amount of reinforcement, the first reinforced steel 23 only can be arranged at the top of panel layer 21, outrigger 5 is pushed up
Should stretch in wall body in portion, 5 outer end of outrigger, 5 bottom of outrigger, wherein 5 bottom reinforcement bars of outrigger；And the second reinforced steel 24 is only arranged in
At the top of outrigger 5,5 outer end of outrigger, 5 bottom of outrigger.In the present embodiment, retaining wall 2 adopts C20 concretes；Panel layer 21 adopts C30 concretes.
The preferred embodiment of highway safeguard structure is：5 top surface outer end of outrigger is provided with reinforced concrete guardrail 7, and reinforced concrete is protected
Together with hurdle 7 is poured with outrigger 5.Guardrail reinforcing bar 25 in reinforced concrete guardrail 7 is arranged as shown in Fig. 2 guardrail reinforcing bar 25 during cloth muscle
The second reinforced steel 24 in outrigger, the arranged for interval in 6 route direction of highway of guardrail reinforcing bar 25 should be waled.
Highway pave-load layer is as shown in figure 3, at the top of the retaining wall 2 and top of outrigger 5 is provided with for connecting 6 pave-load layer of highway
Lift one's head reinforcing bar.The reinforcing bar of lifting one's head can be as pave-load layer bar frame stud, while also function to reinforcement and mating formation layer concrete and keeping off soil
The effect that 2 concrete of wall is combined.In the present embodiment, pave-load layer adopts C40 concretes.
As shown in figure 1, the preferred embodiment of discharge structure is in the present invention：Highway 6 is being provided near 1 side of rock mass
Roadbed gutter 8, roadbed gutter 8 are arranged along 6 length direction of highway.Letting out along 6 width of highway arrangement is provided with retaining wall 2
Water hole 9.9 rectangular array of spilled water hole is distributed.
Claims (10)
1. outrigger formula retaining wall structure, including rock mass (1) and the retaining wall (2) on the outside of rock mass (1), rock mass (1) and gear are native
It is back filled region between wall (2), at the top of back filled region and retaining wall (2), builds highway (6), it is characterised in that：The pedestal of retaining wall (2)
Be attached by anchor pole (3) or anchor cable (4) or a combination of both between portion and rock mass (1), the top of retaining wall (2) to
Outside overhangs and forms outrigger (5), retaining wall (2) and outrigger (5) be pour together with xoncrete structure.
2. outrigger formula retaining wall structure as claimed in claim 1, it is characterised in that：Anchor pole (3) is horizontally arranged, and is in square
Shape array distribution.
3. outrigger formula retaining wall structure as claimed in claim 1, it is characterised in that：Anchor cable (4) is obliquely installed, with horizontal direction
Angle is 3 °～10 °.
4. outrigger formula retaining wall structure as claimed in claim 1, it is characterised in that：Retaining wall (2) is mixed for reinforcing bar with outrigger (5)
Xtah Crude Clay structure.
5. outrigger formula retaining wall structure as claimed in claim 4, it is characterised in that：It is panel layer (21) at the top of retaining wall (2),
It is provided between panel layer (21) and retaining wall (2), outrigger (5) is located at panel layer (21)；In gear soil
In the longitudinal cross-section of wall (2), panel layer (21) outline direction is provided with the first reinforced steel (23), the first reinforced steel
(23) arranged for interval on highway (6) length direction；Second along highway (6) length direction arrangement is provided with outrigger (5)
Reinforced steel (24), outline arranged for interval of the second reinforced steel (24) along outrigger (5) longitudinal cross-section.
6. the outrigger formula retaining wall structure as described in any one in Claims 1 to 5, it is characterised in that：Outside outrigger (5) top surface
End is provided with reinforced concrete guardrail (7), together with reinforced concrete guardrail (7) is poured with outrigger (5).
7. the outrigger formula retaining wall structure as described in any one in Claims 1 to 5, it is characterised in that：At the top of retaining wall (2)
And be provided with the top of outrigger (5) for connecting the reinforcing bar of lifting one's head of highway (6) pave-load layer.
8. the outrigger formula retaining wall structure as described in any one in Claims 1 to 5, it is characterised in that：Highway (6) is close
Rock mass (1) side is provided with roadbed gutter (8), and roadbed gutter (8) is arranged along highway (6) length direction.
9. the outrigger formula retaining wall structure as described in any one in Claims 1 to 5, it is characterised in that：Set in retaining wall (2)
It is equipped with the spilled water hole (9) along highway (6) width arrangement.
10. outrigger formula retaining wall structure as claimed in claim 9, it is characterised in that：Spilled water hole (9) rectangular array is distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037365.7A CN106498977B (en) | 2016-11-23 | 2016-11-23 | Outrigger formula retaining wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037365.7A CN106498977B (en) | 2016-11-23 | 2016-11-23 | Outrigger formula retaining wall structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106498977A true CN106498977A (en) | 2017-03-15 |
| CN106498977B CN106498977B (en) | 2018-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611037365.7A Active CN106498977B (en) | 2016-11-23 | 2016-11-23 | Outrigger formula retaining wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106498977B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403372A (en) * | 2018-10-29 | 2019-03-01 | 中铁四院集团西南勘察设计有限公司 | Abrupt slope road structure and its construction method |
| CN109750568A (en) * | 2019-03-12 | 2019-05-14 | 中国电建集团中南勘测设计研究院有限公司 | A kind of road structure and its construction method with pile foundation bent cap |
| CN115305949A (en) * | 2021-05-07 | 2022-11-08 | 四川盐业地质钻井大队 | Road shoulder retaining wall structure and construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0317301A (en) * | 1989-06-15 | 1991-01-25 | Kurosawa Kensetsu Kk | Widening of road |
| CN1605679A (en) * | 2004-11-12 | 2005-04-13 | 周志祥 | Anchor cable retaining wall road bank and cantilevered structured combined road |
| CN203834511U (en) * | 2014-04-24 | 2014-09-17 | 浙江省交通工程建设集团第三交通工程有限公司 | Bolting-grouting retaining wall with specially-shaped section |
| KR101609760B1 (en) * | 2015-03-10 | 2016-04-07 | 주식회사 태하 | Construction method for a sidewalk enlargement installation |
| CN105804097A (en) * | 2016-03-28 | 2016-07-27 | 上海市政工程设计研究总院（集团）有限公司 | Cantilever structure way for treating landslides in cooperation with h-shaped anti-sliding piles and construction method of cantilever structure way |
| CN106088115A (en) * | 2016-07-28 | 2016-11-09 | 中国电建集团成都勘测设计研究院有限公司 | The method increasing Stability of Soil of High Side Slopes |
| CN206204989U (en) * | 2016-11-23 | 2017-05-31 | 中国电建集团成都勘测设计研究院有限公司 | Outrigger formula retaining wall structure |
-
2016
- 2016-11-23 CN CN201611037365.7A patent/CN106498977B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0317301A (en) * | 1989-06-15 | 1991-01-25 | Kurosawa Kensetsu Kk | Widening of road |
| CN1605679A (en) * | 2004-11-12 | 2005-04-13 | 周志祥 | Anchor cable retaining wall road bank and cantilevered structured combined road |
| CN203834511U (en) * | 2014-04-24 | 2014-09-17 | 浙江省交通工程建设集团第三交通工程有限公司 | Bolting-grouting retaining wall with specially-shaped section |
| KR101609760B1 (en) * | 2015-03-10 | 2016-04-07 | 주식회사 태하 | Construction method for a sidewalk enlargement installation |
| CN105804097A (en) * | 2016-03-28 | 2016-07-27 | 上海市政工程设计研究总院（集团）有限公司 | Cantilever structure way for treating landslides in cooperation with h-shaped anti-sliding piles and construction method of cantilever structure way |
| CN106088115A (en) * | 2016-07-28 | 2016-11-09 | 中国电建集团成都勘测设计研究院有限公司 | The method increasing Stability of Soil of High Side Slopes |
| CN206204989U (en) * | 2016-11-23 | 2017-05-31 | 中国电建集团成都勘测设计研究院有限公司 | Outrigger formula retaining wall structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403372A (en) * | 2018-10-29 | 2019-03-01 | 中铁四院集团西南勘察设计有限公司 | Abrupt slope road structure and its construction method |
| CN109750568A (en) * | 2019-03-12 | 2019-05-14 | 中国电建集团中南勘测设计研究院有限公司 | A kind of road structure and its construction method with pile foundation bent cap |
| CN115305949A (en) * | 2021-05-07 | 2022-11-08 | 四川盐业地质钻井大队 | Road shoulder retaining wall structure and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106498977B (en) | 2018-09-18 |
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