CN108331013A - Gear mud wall composite structure - Google Patents
Gear mud wall composite structure Download PDFInfo
- Publication number
- CN108331013A CN108331013A CN201810234210.5A CN201810234210A CN108331013A CN 108331013 A CN108331013 A CN 108331013A CN 201810234210 A CN201810234210 A CN 201810234210A CN 108331013 A CN108331013 A CN 108331013A
- Authority
- CN
- China
- Prior art keywords
- shingle nail
- gear mud
- wall
- composite structure
- heel slab
- 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
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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
- 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
Abstract
The invention discloses a kind of gear mud wall composite structures, the structure includes the shingle nail being arranged in side slope, the bottom of the shingle nail is provided with the anti-skid structure being embedded in ground, the binding site of the shingle nail and anti-skid structure is provided with the wall heel slab being embedded in ground, and the wall heel slab is arranged vertically with shingle nail；The shingle nail towards loaded filter is provided in the one side of side slope, be embedded in the loaded filter and shingle nail several it is oblique through both tapping pipes.Shingle nail, anti-skid structure and the wall heel slab of the present invention is integrated prefabricated reinforced concrete structure, anti-skid structure and wall heel slab, which are embedded in, to be stablized, in uniform crushed rock base course, it may be implemented to resist the impact resistance that top tumbles Rock And Soil, effectively intercept the Rock And Soil tumbled, ensure the stabilization of the gear mud wall itself under the action of Rock And Soil load, long-term safety, the stabilization of lower section structures has been effectively ensured in stability and the safety for improving gear mud wall.
Description
Technical field
The invention belongs to the technical fields of gear mud wall, and in particular to a kind of gear mud wall composite structure.
Background technology
In the engineering construction in the geotechnical engineerings fields such as mountain railway, highway, industry and civil buildings, inevitably
It encounters the structures such as culvert, roadbed upper slope and disorderly adopts random pick under the natural causes long term such as sunlight, rainwater or artificial
The effects that under, the Rock And Soil that causes slope surface loose tumbles, cunning of collapsing, and siltation blocks the structures such as lower section culvert, roadbed, or even danger
And the safety and stablization of structures.
In the prior art, application No. is 201420147475.9 Chinese utility models to disclose a kind of slope drainage and anti-
Protection structure is included in the lateral intercepting ditch excavated under side slope, is laid on intercepting water for intercepting ditch bottom surface and trench floor and is set to
The intercepting ditch abutment wall of intercepting ditch two side sets barricade in the separate side slope side of the intercepting ditch, and the top surface of the barricade is higher than
Gutter top edge face, there are the planes of one fixed width between the intercepting ditch and barricade, and set hardened layer on this plane.Though
Right above-mentioned safeguard structure can evacuate flowing water and sundries from coombe, so by arranging intercepting ditch at the side slope coombe exit or entrance of a clitch
And protective reinforcing processing is not carried out to the side slope at the top of barricade, the scarce capacity of side slope protection can not intercept top slope surface rolling
Rock, the soil body fallen jeopardizes the safety and stabilization of structures.
Invention content
The purpose of the present invention is exactly insufficient in order to solve existing for above-mentioned background technology, provides a kind of stability and safety
Gear mud wall composite structure high, protective capacities is strong.
To achieve the above object, the technical solution adopted by the present invention is：A kind of gear mud wall composite structure, including be arranged on side
Shingle nail on slope, is characterized in that：The bottom of the shingle nail is provided with the anti-skid structure being embedded in ground, described
The binding site of shingle nail and anti-skid structure is provided with the wall heel slab being embedded in ground, wall heel slab cloth vertical with shingle nail
It sets；The shingle nail is embedded with several tiltedly towards loaded filter is provided in the one side of side slope in the loaded filter and shingle nail
To the tapping pipe through the two.
In preferred embodiment, the loaded filter is prismatoid structure up-small and down-big made of being built by laying bricks or stones by dry-laid rubble,
And the inclined-plane of loaded filter is arranged towards side slope.
In preferred embodiment, the bottom of the wall heel slab and anti-skid structure is equipped with crushed rock base course.
In preferred embodiment, screed-coat is equipped between the bottom surface and the top surface of crushed rock base course of the wall heel slab.
In preferred embodiment, the anti-skid structure is equipped with mortar flag stone layer on one side far from side slope.
In preferred embodiment, the top surface of the mortar flag stone layer is equipped with confining bed, the top surface setting of the confining bed
There is weathering.
In preferred embodiment, the shingle nail, anti-skid structure and wall heel slab are integrated prefabricated armored concrete knot
Structure.
In preferred embodiment, the loaded filter is prismatoid structure made of being built by laying bricks or stones by dry-laid rubble.
In preferred embodiment, the tapping pipe is arranged in line, and adjacent rows transversion malposition is arranged.
In preferred embodiment, the gradient of the tapping pipe is 2~5%；Between adjacent two tapping pipes
Distance is 1~2m.
The beneficial effects of the invention are as follows：
First, shingle nail, anti-skid structure and the wall heel slab of the present invention are integrated prefabricated reinforced concrete structure, prevent
Slipped Clove Hitch structure and wall heel slab, which are embedded in, to be stablized, in uniform crushed rock base course, may be implemented to resist the shock resistance that top tumbles Rock And Soil
Ability effectively intercepts the Rock And Soil tumbled, it is ensured that the stabilization of gear mud wall itself under the action of Rock And Soil load improves gear mud
The stability of wall and safety, be effectively ensured lower section structures long-term safety, stabilization, can be widely applied to railway, highway,
In the slope supporting protection works in geotechnical engineerings field such as industry and civil buildings.
Second, the top surface of the wall heel slab of the present invention and shingle nail are towards being provided with loaded filter, anti-filter between the one side of side slope
Several oblique tapping pipes through the two are embedded in layer and shingle nail, the cross section of loaded filter is in the shape of a right-angled ladder, and anti-
The inclined-plane of filtering layer arranges that loaded filter not only alleviates percussion of the mudflow to gear mud wall, can also effectively play towards side slope
Filtration to mudflow, tapping pipe ensure that the smooth row of muddy water is logical.
Third, the wall heel slab of the present invention and the bottom of anti-skid structure are equipped with crushed rock base course, anti-skid structure is far from side slope
It is equipped with mortar flag stone layer on one side, the top surface of mortar flag stone layer is equipped with confining bed, can further increase to wall heel slab and prevent
The top surface of the firm effect of Slipped Clove Hitch structure, confining bed is provided with weathering, can effectively arrange logical wall back of the body muddy water, it is ensured that the draining of its periphery is suitable
Freely, precipitation and earth's surface water infiltration are prevented.
Description of the drawings
Fig. 1 is longitudinal schematic cross-sectional view of the gear mud wall composite structure of the present invention；
Fig. 2 is the side structure schematic view of shingle nail in Fig. 1；
In figure：1- shingle nails, 2- anti-skid structures, 3- walls heel slab, 4- loaded filters, 5- tapping pipes, 6- crushed rock base courses, 7- are levelling
Layer, the ground 8- mortar flag stones layer, 9- confining beds, 10- weatherings, 11- ground lines, 12- layer line.
Specific implementation mode
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they do not constitute the present invention and limit.
As shown in Figure 1, the gear mud wall composite structure of the present invention, including the shingle nail 1 that is arranged in side slope, shingle nail 1
Bottom is provided with the anti-skid structure 2 being embedded in ground, and the binding site of shingle nail 1 and anti-skid structure 2, which is provided with, is embedded in ground
Wall heel slab 3 in base, wall heel slab 3 are arranged vertically with shingle nail 1；Shingle nail 1, anti-skid structure 2 and wall heel slab 3 are integrated pre-
The reinforced concrete structure of system.The width of the height of shingle nail 1, the depth of anti-skid structure 2 and wall heel slab 3 is according to side slope
What spoir amount, gear mud wall intercepted block mud amount and side slope tumbles the impact energy etc. of Rock And Soil and considers, and resettles structure stress
Model is simultaneously determined by stability calculation.The wall body of shingle nail 1 is poured using C35 armored concrete, and wall body is every along the longitudinal direction
Expansion joints or settlement joints are set every the variation of 10~20m combining walls height or foundation condition, 0.01~0.02m of slit width is stitched interior along wall
Pitch hemp cut is clogged on top, inside and outside three side, deep to be not less than 0.2m.
The top surface of wall heel slab 3 and shingle nail 1 are towards being provided with loaded filter 4, loaded filter 4 and shingle nail between the one side of side slope
Several oblique tapping pipes 5 through the two are embedded in 1, pvc pipe may be used in tapping pipe 5.Tapping pipe 5 is arranged in line, and
Adjacent rows transversion malposition is arranged.The gradient of tapping pipe 5 be 2~5%, the distance between adjacent two tapping pipes 5 be 1~
2m, a diameter of 0.1~0.2m of tapping pipe 5.Loaded filter 4 is prismatoid knot up-small and down-big made of being built by laying bricks or stones by dry-laid rubble
Structure, and the inclined-plane of loaded filter 4 is arranged towards side slope, it is preferable that the cross section of loaded filter 4 is in the shape of a right-angled ladder.The top of loaded filter 4
0.3~0.5m of thickness, ratio of slope 1：0.3.Loaded filter 4 not only alleviates percussion of the mudflow to gear mud wall, can also effectively rise
To the filtration to mudflow, tapping pipe 5 ensures that the smooth row of muddy water is logical.
The bottom of wall heel slab 3 and anti-skid structure 2 is equipped with crushed rock base course 6, and the cross section of crushed rock base course 6 is in inverted trapezoidal shape,
Depth is not less than 2.0m, and inverted trapezoidal bottom width is 2 outside of anti-skid structure plus 0.2~0.5m, and trapezoidal hypotenuse ratio is 1:1.In this way, anti-
Slipped Clove Hitch structure 2 and wall heel slab 3, which are embedded in, to be stablized, on uniform crushed rock base course 6, to resist the impact resistance that top tumbles Rock And Soil
With the stabilization for ensuring gear mud wall itself under the action of Rock And Soil load.Between the bottom surface and the top surface of crushed rock base course 6 of wall heel slab 3
It is equipped with screed-coat 7, screed-coat 7 is formed by C20 concretings.Being equipped on one side far from side slope of anti-skid structure 2 grouts piece
Rock layers 8, mortar flag stone layer 8 backfill to be formed using M10 mortar flag stones.The top surface of mortar flag stone layer 8 is equipped with confining bed 9, closing
The top surface of layer 9 is provided with weathering 10.The thickness of confining bed 9 is 0.1~0.5m, and the gradient of weathering 10 is 2~5%,
The drainage system that gear mud wall upper slope, lower part side slope are improved before construction prevents precipitation and earth's surface water infiltration, it is ensured that arranges on its periphery
Water is smooth.
The above description is merely a specific embodiment, it is noted that it is existing skill that remaining is unspecified
Art, any technical person familiar with the field within the technical scope disclosed by the invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of gear mud wall composite structure, including the shingle nail (1) that is arranged in side slope, it is characterised in that：The shingle nail (1)
Bottom be provided with the anti-skid structure (2) being embedded in ground, the shingle nail (1) and the binding site of anti-skid structure (2) are set
It is equipped with the wall heel slab (3) being embedded in ground, the wall heel slab (3) is arranged vertically with shingle nail (1)；Shingle nail (1) court
It is provided with loaded filter (4) in the one side of side slope, several is embedded in the loaded filter (4) and shingle nail (1) and oblique is run through
The tapping pipe (5) of the two.
2. gear mud wall composite structure according to claim 1, it is characterised in that：The loaded filter (4) is by dry-laid rubble
Up-small and down-big prismatoid structure made of building by laying bricks or stones, and the inclined-plane of loaded filter (4) is arranged towards side slope.
3. gear mud wall composite structure according to claim 1, it is characterised in that：The wall heel slab (3) and anti-skid structure (2)
Bottom be equipped with crushed rock base course (6).
4. gear mud wall composite structure according to claim 3, it is characterised in that：The bottom surface of the wall heel slab (3) and rubble
Screed-coat (7) is equipped between the top surface of base (6).
5. according to Claims 1 to 4 any one of them gear mud wall composite structure, it is characterised in that：The anti-skid structure (2) is remote
It is equipped with mortar flag stone layer (8) on one side from side slope.
6. gear mud wall composite structure according to claim 5, it is characterised in that：The top surface of the mortar flag stone layer (8) is spread
Equipped with confining bed (9), the top surface of the confining bed (9) is provided with weathering (10).
7. according to Claims 1 to 4 any one of them gear mud wall composite structure, it is characterised in that：The shingle nail (1) is prevented
Slipped Clove Hitch structure (2) and wall heel slab (3) are integrated prefabricated reinforced concrete structure.
8. according to Claims 1 to 4 any one of them gear mud wall composite structure, it is characterised in that：The tapping pipe (5) is embarked on journey
Arrangement, and adjacent rows transversion malposition is arranged.
9. gear mud wall composite structure according to claim 8, it is characterised in that：The gradient of the tapping pipe (5) is 2
~5%；The distance between adjacent two described tapping pipes (5) are 1~2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810234210.5A CN108331013A (en) | 2018-03-21 | 2018-03-21 | Gear mud wall composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810234210.5A CN108331013A (en) | 2018-03-21 | 2018-03-21 | Gear mud wall composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331013A true CN108331013A (en) | 2018-07-27 |
Family
ID=62932157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810234210.5A Pending CN108331013A (en) | 2018-03-21 | 2018-03-21 | Gear mud wall composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331013A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736707A (en) * | 2009-12-15 | 2010-06-16 | 中国科学院水利部成都山地灾害与环境研究所 | Novel energy consumption damping stone blocking structure |
| CN202543965U (en) * | 2012-04-18 | 2012-11-21 | 中铁第四勘察设计院集团有限公司 | Counterfort retaining wall for railroad embankment |
| CN103882829A (en) * | 2014-03-07 | 2014-06-25 | 哈尔滨工业大学深圳研究生院 | Foaming concrete retaining wall used for preventing debris flow disasters and building and maintaining method |
| CN205296212U (en) * | 2016-01-04 | 2016-06-08 | 重庆交通大学 | Geogrid adds muscle counterfort retaining wall |
| CN106223361A (en) * | 2016-08-31 | 2016-12-14 | 中国电建集团贵阳勘测设计研究院有限公司 | Gravity Retaining Wall structure with culvert and construction method thereof |
| CN206667290U (en) * | 2017-04-10 | 2017-11-24 | 江西省水利规划设计研究院 | The shore protection retaining wall of bottom discharge |
| CN208167783U (en) * | 2018-03-21 | 2018-11-30 | 中铁第四勘察设计院集团有限公司 | Gear mud wall composite structure |
-
2018
- 2018-03-21 CN CN201810234210.5A patent/CN108331013A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736707A (en) * | 2009-12-15 | 2010-06-16 | 中国科学院水利部成都山地灾害与环境研究所 | Novel energy consumption damping stone blocking structure |
| CN202543965U (en) * | 2012-04-18 | 2012-11-21 | 中铁第四勘察设计院集团有限公司 | Counterfort retaining wall for railroad embankment |
| CN103882829A (en) * | 2014-03-07 | 2014-06-25 | 哈尔滨工业大学深圳研究生院 | Foaming concrete retaining wall used for preventing debris flow disasters and building and maintaining method |
| CN205296212U (en) * | 2016-01-04 | 2016-06-08 | 重庆交通大学 | Geogrid adds muscle counterfort retaining wall |
| CN106223361A (en) * | 2016-08-31 | 2016-12-14 | 中国电建集团贵阳勘测设计研究院有限公司 | Gravity Retaining Wall structure with culvert and construction method thereof |
| CN206667290U (en) * | 2017-04-10 | 2017-11-24 | 江西省水利规划设计研究院 | The shore protection retaining wall of bottom discharge |
| CN208167783U (en) * | 2018-03-21 | 2018-11-30 | 中铁第四勘察设计院集团有限公司 | Gear mud wall composite structure |
Non-Patent Citations (1)
| Title |
|---|
| 华杰等: "软基上的挡土墙设计", 《江西水利科技》 * |
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