CN209555946U - A kind of reparation structure that high embankment collapses - Google Patents
A kind of reparation structure that high embankment collapses Download PDFInfo
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- CN209555946U CN209555946U CN201822099470.4U CN201822099470U CN209555946U CN 209555946 U CN209555946 U CN 209555946U CN 201822099470 U CN201822099470 U CN 201822099470U CN 209555946 U CN209555946 U CN 209555946U
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Abstract
The utility model relates to subgrade engineering technical fields, disclose a kind of reparation structure that high embankment collapses, the reparation structure setting is on slip mass, it include top barricade and lower part Paired pile rigid frame Against Sliding Stability structure, pass through Optimal Structure Designing, road travel load is passed directly to the lower stabilizer stratum of slip mass by top barricade and lower part Paired pile rigid frame structure, avoids adversely affecting to sliding stratum, guarantees going on smoothly for construction；The rigid-framed structure that lower part double-row pile and stake top crown beam are formed has good counter-bending, anti-shearing, antidumping and powerful anti-slipping property energy, side slope stability against sliding safety coefficient can be improved, board-like barricade or counterfort wall is arranged in rigid-framed structure top, play the role of limiting the lateral displacement of topsoil body for sub-surface of blocking, outside subgrade and pavement is first repaired to realize, inside road surface is repaired again, be ensure that construct in the case of uninterrupted traffic and is smoothly completed.
Description
Technical field
The utility model relates to subgrade engineering technical field, especially a kind of reparation structure that high embankment collapses.
Background technique
With the development of China mountain area new rural village highway construction, due to being limited by factors such as construction fund, expropriations of land, often
High embankment often is built in the unstable location of geology, many high embankments are had after being open to the traffic and collapse accident occur, and cannot be interrupted
Traffic, it is desirable that half range road construction.There is an urgent need to one kind under the premise of uninterrupted traffic, can guarantee that the embankment after repairing is steady safely
It is fixed, and convenient for the structure of construction.
Summary of the invention
The purpose of this utility model is to provide a kind of reparation structures that high embankment collapses, it is therefore an objective to which effective solution is never interrupted
Under the premise of traffic, embankment safety and stability after reparation can guarantee, and convenient for construction.
To realize above-mentioned technical purpose and the technique effect, collapse the utility model discloses a kind of high embankment
Structure is repaired, repairs structure setting on slip mass, including top barricade and lower part Paired pile rigid frame Against Sliding Stability structure, it is more
Root double-row pile interval vertical is set in the good ground of slip mass lower part, and the stratum of slip mass includes top sliding stratum under
Portion's good ground, double-row pile pass through sliding stratum and protrude into the length of good ground not less than 5m；Lower part Paired pile rigid frame antiskid
Rock-steady structure includes outer campshed, interior campshed and linking beam, and outer campshed, interior campshed are integral by linking beam cast-in-situ reinforced concrete, shape
At a rigid-framed structure, outlet stake top portion is provided with stake top crown beam, and cast-in-situ reinforced concrete is integral.
Wherein, be set as panel wall when wall height is less than 3m, panel wall and lower part outlet dowel crown beam cast-in-situ reinforced concrete at
It is whole, loaded filter is set on the inside of panel wall, and drainage hole is arranged in panel wall bottom, water will be discharged outside slope within the walls；Wall height is greater than
Counterfort wall is set as when 3m, counterfort wall is made of vertical plate, bottom plate and triangle counterfort, vertical plate and lower part outlet dowel crown
Beam cast-in-situ reinforced concrete is integral, and bottom plate and lower part linking beam cast-in-situ reinforced concrete are integral, and triangle counterfort and vertical plate, bottom plate are cast-in-place
Reinforced concrete is integral, and loaded filter is arranged on the inside of vertical plate, and drainage hole and closed drain is arranged in vertical plate bottom, slope will be discharged by water within the walls
Outside；Barricade is at interval of 3m left and right settings drainage hole, at interval of 15m left and right settings expansion joint；Filling self-compaction fluidised form is steady in barricade
Fixed native perhaps back-filling in layers graded sand and stone, dirt and compaction treatment add TGXG.
Wherein, distance is greater than 1.5m between road surface and linking beam top.
Earth-retaining stub can also be added when necessary, and earth-retaining stub is set to outer campshed between any two, and earth-retaining stub is reinforcing bar
One of concrete filling pile, plain concrete deposited stake, rotary churning pile or cement mixing pile.
The utility model has the following beneficial effects:
1. the utility model is by Optimal Structure Designing, and road travel load is rigid by top barricade and lower part double-row pile
Frame structure is passed directly to the lower stabilizer stratum of slip mass, avoids adversely affecting to sliding stratum, road surface and links back
Between distance be greater than 1.5m, guarantee road surface do not generate reflection crack, guarantee construction go on smoothly.
2. the rigid-framed structure that lower part double-row pile and stake top crown beam are formed have good counter-bending, anti-shearing, antidumping and
Powerful anti-slipping property energy, can improve side slope stability against sliding safety coefficient, and rigid-framed structure top is arranged board-like barricade or helps
Wall type barricade, plays the role of limiting the lateral displacement of topsoil body for sub-surface of blocking, and first repairs outer dypass to realize
Base road surface, then repair inside road surface, ensure that construct in the case of uninterrupted traffic and smoothly completes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the utility model embodiment 2.
Main component symbol description:
1: outer campshed, 2: interior campshed, 3: linking beam, 4: crown beam, 5: panel wall, 6: sliding stratum, 7: good ground, 8: vertical
Plate, 9: bottom plate, 10: triangle counterfort, 11: loaded filter, 12: drainage hole, 13: closed drain.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
Embodiment 1:
The utility model embodiment 1 is the reparation structure that the high embankment in the case that wall height is less than 3m collapses, tool
Body structure is as shown in Figure 1, include top barricade and lower part Paired pile rigid frame Against Sliding Stability structure, top barricade is panel wall 5, more
Root double-row pile interval vertical is set in the good ground 7 of slip mass lower part, and the stratum of slip mass includes top sliding 6 He of stratum
Lower stabilizer stratum 7, double-row pile pass through sliding stratum 6 and protrude into the length of good ground 7 not less than 5m；Lower part Paired pile rigid frame
Against Sliding Stability structure includes outer campshed 1, interior campshed 2 and linking beam 3, and outer campshed 1, interior campshed 2 pass through 3 cast-in-situ reinforced concrete of linking beam
It is integral, a rigid-framed structure is formed, is provided with stake top crown beam 4 at the top of outer campshed 1, and cast-in-situ reinforced concrete is integral.
Wherein, panel wall 5, panel wall 5 and 4 cast-in-situ reinforced concrete of lower part outlet dowel crown beam are set as when wall height is less than 3m
It is integral, the softening of roadbed is influenced in order to control water within the walls, loaded filter 11, the setting of 5 bottom of panel wall are set on the inside of panel wall 5
Drainage hole 12 water will be discharged outside slope within the walls；Loaded filter 11 takes geotextiles package rubble to be formed, and drainage hole 12 is stretched using pvc pipe
Enter in loaded filter 11, stretches out outside panel wall 5；Barricade is flexible at interval of 15m left and right settings at interval of 3m left and right settings drainage hole 12
Seam；Filling self-compaction fluid stable native perhaps back-filling in layers graded sand and stone, dirt and compaction treatment or plus soil in panel wall 5
Guardrail is arranged on panel wall 5 in work grid.
Wherein, distance is greater than 1.5m between 3 top of road surface and linking beam.
Earth-retaining stub is also added when necessary, and earth-retaining stub is set to outer campshed 1 between any two, and earth-retaining stub is reinforced concrete
One of bored concrete pile, plain concrete deposited stake, rotary churning pile or cement mixing pile.
Steps are as follows for Specific construction:
Step 1: excavation is abolished on smooth location the construction line-putting, outside road surface；
Step 2: interior campshed 2 is constructed, and is not less than 5m into the lower stabilizer stratum 7 of slip mass；
Step 3: it is excavated to design stake top, it is contemplated that 3m or so；
Step 4: outer campshed 1 is constructed, and is not less than 5m into the lower stabilizer stratum 7 of slip mass；
Step 5: adding earth-retaining stub between outer campshed 1 when necessary, earth-retaining stub can using construction reinforced concrete filling pile,
Plain concrete deposited stake, rotary churning pile or cement mixing pile；
Step 6: linking beam 3 and crown beam 4 are constructed；
Step 7: panel wall 5 is constructed, and drainage hole 12 is buried in bottom；
Step 8: it is filling roadbed when loaded filter 11 is arranged within the walls, the pumping perfusion of fluid stable soil without vibration can be used,
Perhaps back-filling in layers graded sand and stone, dirt and compaction treatment or add TGXG to improve the globality of roadbed；
Step 9: construction outside road surface, distance is greater than 1.5m between outside road surface and the top of linking beam 3, guarantees outside road surface
Do not generate reflection crack；
Step 10: installation guardrail.
Embodiment 2
The utility model embodiment 2 is the reparation structure that the high embankment in the case that wall height is greater than 3m collapses, tool
Body structure is as shown in Fig. 2, include top barricade and lower part Paired pile rigid frame Against Sliding Stability structure, top barricade is buttress type gear
Wall；More double-row pile interval verticals are set in the good ground 7 of slip mass lower part, the stratum of slip mass include top slidably
Layer 6 and lower stabilizer stratum 7, double-row pile pass through sliding stratum 6 and protrude into the length of good ground 7 not less than 5m；Lower part is double
Stake rigid frame Against Sliding Stability structure includes outer campshed 1, interior campshed 2 and linking beam 3, and outer campshed 1, interior campshed 2 are cast-in-place by linking beam 3
Reinforced concrete is integral, forms a rigid-framed structure, outlet stake top portion is provided with stake top crown beam 4, and cast-in-situ reinforced concrete is integral.
Wherein, it is set as counterfort wall when wall height is greater than 3m, counterfort wall is by vertical plate 8, bottom plate 9 and triangle
Counterfort 10 forms, and vertical plate 8 and 1 crown beam of campshed, 4 cast-in-situ reinforced concretes outside lower part are integral, bottom plate 9 and 3 cast in place reinforced bar of lower part linking beam
Concrete is integral, and triangle counterfort 10 and vertical plate 8,9 cast-in-situ reinforced concrete of bottom plate are integral, and loaded filter 11, vertical plate are arranged on the inside of vertical plate 8
Drainage hole 12 and closed drain 13 is arranged in 8 bottoms, water will be discharged outside slope within the walls；Loaded filter 11 takes geotextiles to wrap up gravel
At drainage hole 12 is protruded into loaded filter 11 using pvc pipe, is stretched out outside vertical plate 8, drainage hole 12 is connected with closed drain 13, by water
It is discharged outside slope；Barricade is at interval of 3m left and right settings drainage hole 12, at interval of 15m left and right settings expansion joint；It fills in vertical plate 8 from close
Real fluid stable native perhaps back-filling in layers graded sand and stone, dirt and compaction treatment add TGXG.
Wherein, distance is greater than 1.5m between 3 top of road surface and linking beam.
It is also additionally arranged earth-retaining stub when necessary, earth-retaining stub is set to outer campshed 1 between any two, and earth-retaining stub is reinforced concrete
One of bored concrete pile, plain concrete deposited stake, rotary churning pile or cement mixing pile.
Steps are as follows for Specific construction:
Step 1: excavation is abolished on smooth location the construction line-putting, outside road surface；
Step 2: interior campshed 2 is constructed, and is not less than 5m into the lower stabilizer stratum 7 of slip mass；
Step 3: it is excavated to design stake top, it is contemplated that 3m or so；
Step 4: outer campshed 1 is constructed, and is not less than 5m into the lower stabilizer stratum 7 of slip mass；
Step 5: adding earth-retaining stub between outer campshed 1 when necessary, earth-retaining stub can using construction reinforced concrete filling pile,
Plain concrete deposited stake, rotary churning pile or cement mixing pile；
Step 6: linking beam 3 and crown beam 4 are constructed；
Step 7: counterfort wall bottom plate 9, vertical plate 8, triangle counterfort 10 are constructed, and 12 He of drainage hole is buried in 8 bottom of vertical plate
Closed drain 13；
Step 8: it is filling roadbed when loaded filter 11 is arranged within the walls, the pumping perfusion of fluid stable soil without vibration can be used,
Perhaps back-filling in layers graded sand and stone, dirt and compaction treatment or add TGXG to improve the globality of roadbed；
Step 9: construction outside road surface, distance is greater than 1.5m between outside road surface and the top of linking beam 3, guarantees outside road surface
Do not generate reflection crack；
Step 10: installation guardrail.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (9)
1. a kind of reparation structure that high embankment collapses, the reparation structure setting is on slip mass, the ground of the slip mass
Layer includes top sliding stratum and lower stabilizer stratum, which is characterized in that includes that top barricade and lower part Paired pile rigid frame are anti-
Sliding rock-steady structure, double-row pile interval vertical described in more are set in the good ground of slip mass lower part, and the lower part is double
Campshed rigid frame Against Sliding Stability structure includes outer campshed, interior campshed and linking beam, and the outer campshed, interior campshed are existing by linking beam
It is integral to pour reinforced concrete, forms a rigid-framed structure, the outlet stake top portion is provided with stake top crown beam, and cast-in-situ reinforced concrete at
It is whole.
2. a kind of reparation structure that high embankment collapses as described in claim 1, which is characterized in that the wall height is less than
It is set as panel wall when 3m, is set as counterfort wall when being highly greater than 3m.
3. a kind of reparation structure that high embankment collapses as claimed in claim 2, which is characterized in that the panel wall and lower part
Outlet dowel crown beam cast-in-situ reinforced concrete is integral, and loaded filter is arranged on the inside of panel wall, and drainage hole is arranged in panel wall bottom, will water within the walls
It is discharged outside slope.
4. a kind of reparation structure that high embankment collapses as claimed in claim 2, which is characterized in that the counterfort wall by
Vertical plate, bottom plate and triangle counterfort composition, the vertical plate bottom integral, described with lower part outlet dowel crown beam cast-in-situ reinforced concrete
Plate and lower part linking beam cast-in-situ reinforced concrete are integral, and the triangle counterfort and vertical plate, bottom plate cast-in-situ reinforced concrete are integral, stand
Loaded filter is set on the inside of plate, and drainage hole and closed drain is arranged in vertical plate bottom, water will be discharged outside slope within the walls.
5. a kind of reparation structure that high embankment collapses as described in claim 1, which is characterized in that the barricade is at interval of 3m
Left and right settings drainage hole, at interval of 15m left and right settings expansion joint.
6. a kind of reparation structure that high embankment collapses as described in claim 1, which is characterized in that filled certainly in the barricade
Closely knit fluid stable native perhaps back-filling in layers graded sand and stone, dirt and compaction treatment add TGXG.
7. a kind of reparation structure that high embankment collapses as described in claim 1, which is characterized in that the double-row pile, which passes through, to be slided
Slopes enter the length of good ground not less than 5m.
8. a kind of reparation structure that high embankment collapses as described in claim 1, which is characterized in that road surface and linking beam top
Between distance be greater than 1.5m.
9. a kind of reparation structure that high embankment collapses as described in claim 1, which is characterized in that it is short earth-retaining can also to be added
Stake, the earth-retaining stub is set to outer campshed between any two, and the earth-retaining stub is construction reinforced concrete filling pile, plain concrete deposited
One of stake, rotary churning pile or cement mixing pile.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099470.4U CN209555946U (en) | 2018-12-14 | 2018-12-14 | A kind of reparation structure that high embankment collapses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099470.4U CN209555946U (en) | 2018-12-14 | 2018-12-14 | A kind of reparation structure that high embankment collapses |
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| CN209555946U true CN209555946U (en) | 2019-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457713A (en) * | 2018-12-14 | 2019-03-12 | 贵州智华建设工程有限责任公司 | A kind of reparation structure and its construction method that high embankment collapses |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457713A (en) * | 2018-12-14 | 2019-03-12 | 贵州智华建设工程有限责任公司 | A kind of reparation structure and its construction method that high embankment collapses |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 550081 No. 7, 25 / F, unit 1, building 5, 6 and 7, Dongyuan Fortune Plaza project, intersection of Guanshan road and Changling Road, guanshanhu District, Guiyang City, Guizhou Province Patentee after: Guizhou Zhihua Construction Engineering (Group) Co.,Ltd. Address before: 550081 No. 3, floor 5, building A7, Chengxin Road, guanshanhu District, Guiyang City, Guizhou Province Patentee before: GUIZHOU ZHIHUA CONSTRUCTION ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address |