CN207714056U - A kind of bulky grain soil-stone embankment structure - Google Patents
A kind of bulky grain soil-stone embankment structure Download PDFInfo
- Publication number
- CN207714056U CN207714056U CN201720745359.0U CN201720745359U CN207714056U CN 207714056 U CN207714056 U CN 207714056U CN 201720745359 U CN201720745359 U CN 201720745359U CN 207714056 U CN207714056 U CN 207714056U
- Authority
- CN
- China
- Prior art keywords
- bulky grain
- layer
- rock mixture
- mixture layer
- earth
- 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.)
- Active
Links
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model is related to a kind of bulky grain soil-stone embankment structures, including basal layer, bulky grain earth-rock mixture layer above basal layer, face layer above bulky grain earth-rock mixture layer, it is equipped with two layers of steel in bulky grain earth-rock mixture layer and moulds grid, bulky grain earth-rock mixture layer is divided into upper layer by two layers of steel modeling grid, middle level and lower layer, more grout pipes are equipped in bulky grain earth-rock mixture layer, the lower end of grout pipe is fixedly connected with the upper surface of basal layer, the upper end of grout pipe is flushed with the upper surface of bulky grain earth-rock mixture layer, the side wall of grout pipe is equipped with multiple grout holes, filling has epoxy resin mortar in grout pipe.Grid is moulded by the way that steel is arranged, the structure of bulky grain earth-rock mixture layer can be made more to stablize, reduce caving in for bulky grain earth-rock mixture layer.By the way that grout pipe is arranged, the attachment force between native stone in bulky grain earth-rock mixture layer can be increased, to which bulky grain earth-rock mixture layer be combined into one, the structure of the roadbed is made more to stablize.
Description
Technical field
The utility model is related to Roadbed Construction Technology fields, and in particular to a kind of bulky grain soil-stone embankment structure.
Background technology
Quick, the convenient and comfortableization of way is an one of the important signs that whether country is flourishing, World Developed Countries
It is owned by intercity way net.This year, China's highway are greatly developed, and with the input of substantial contribution, China will
A large amount of high-level cache highways are built in many areas.But China topography Xi Gaodong is low, mountain forest hills is more, in Practical Project
Encountered deep-cut road stack and constructing tunnel causes and largely abandons stone material.In the construction of the high-grade highway in mountain area,
Generally using the soil-stone material of road stack and tunnel excavation come constructing roadbed, but the native stone mixing material of different type and ratio
After filling roadbed, road surface is easy sedimentation and cracking, and serious security risk is brought to trip.
Utility model content
The purpose of this utility model is to provide the bulky grain soil-stone embankment knots of a kind of stable structure, reasonable design
Structure.
In order to achieve the above object, the technical solution adopted in the utility model is:A kind of bulky grain soil-stone embankment knot
Structure, including basal layer, the bulky grain earth-rock mixture layer being located above basal layer are located at the face above bulky grain earth-rock mixture layer
Layer, it is equipped with two layers of steel in the bulky grain earth-rock mixture layer and moulds grid, two layers of steel moulds grid by bulky grain earth-rock mixture layer
It is divided into the upper, middle and lower, more grout pipes, the lower end of the grout pipe and base is equipped in the bulky grain earth-rock mixture layer
The upper surface of bottom is fixedly connected, and the upper end of the grout pipe is flushed with the upper surface of bulky grain earth-rock mixture layer, the grouting
The side wall of pipe is equipped with multiple grout holes, and being filled in the grout pipe has epoxy resin mortar.
A kind of bulky grain soil-stone embankment structure as described above, further illustrates to be that the lower end of the grout pipe is set
There are lug, the lug to be fixedly connected with the upper surface of basal layer by screw.
A kind of bulky grain soil-stone embankment structure as described above, further illustrates to be a diameter of the 1 of the grout hole
~3cm.
A kind of bulky grain soil-stone embankment structure as described above, further illustrates to be the bulky grain earth-rock mixture
The both sides of layer are equipped with concrete walls, and the bottom part of the concrete walls is deep into basal layer, and the concrete walls are far from big
Side base course is arranged in the side that granular soil stone mixes packing course.
A kind of bulky grain soil-stone embankment structure as described above, further illustrates to be to be set in the side base course
There are multiple reinforcing plates, the reinforcing plate to be fixedly connected respectively with concrete walls and basal layer.
A kind of bulky grain soil-stone embankment structure as described above, further illustrates to be the upper end of the concrete walls
Face is flushed with the upper surface of face layer.
The utility model has the beneficial effects that:1, grid is moulded by the way that steel is arranged, the knot of bulky grain earth-rock mixture layer can be made
Structure is more stablized, and caving in for bulky grain earth-rock mixture layer is reduced, so as to avoid collapsing and cracking for road surface.2, pass through setting
Grout pipe can increase the attachment force between native stone in bulky grain earth-rock mixture layer, to combine bulky grain earth-rock mixture layer
It is integral, so that the structure of the roadbed is more stablized, extends the service life of the roadbed.3, further by the way that concrete is arranged
Wall and side base course, can further realize the reinforcing of the cabinet roadbed, and the road structure is made more to stablize.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is grout pipe structural schematic diagram.
In figure:1, basal layer;2, bulky grain earth-rock mixture layer;201, upper layer;202, middle level;203, lower layer;3, face layer;4、
Steel moulds grid;5, grout pipe;6, grout hole;7, lug;8, concrete walls;9, side base course;10, reinforcing plate.
Specific implementation mode
The utility model embodiment is further elaborated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of bulky grain soil-stone embankment structure provided in this embodiment, including substrate
Layer 1 is located at the bulky grain earth-rock mixture layer 2 of 1 top of basal layer, is located at the face layer 3 of 2 top of bulky grain earth-rock mixture layer, described
It is equipped with two layers of steel in bulky grain earth-rock mixture layer 2 and moulds grid 4, two layers of steel modeling grid 4, which divides bulky grain earth-rock mixture layer 2, is
Upper layer 201, middle level 202 and lower layer 203 mould grid 4 by the way that steel is arranged, can make the structure of bulky grain earth-rock mixture layer 2 more
Stablize, reduces caving in for bulky grain earth-rock mixture layer 2, so as to avoid collapsing and cracking for road surface, the specific steel modeling
Grid 4 can mould grid by the steel of multiple fritters and be spliced, preferably, the thickness of the thickness on the upper layer 201, middle level 202
Degree and the thickness of lower layer 203 are mutually equal, more taut wires can also be arranged between two layers of steel moulds grid 4, to
The connection between two layers of steel modeling grid 4 is increased, two layers of steel modeling grid 4 is made not to be subjected to displacement.
More grout pipes 5 are equipped in the bulky grain earth-rock mixture layer 2, the lower end of the grout pipe 5 is upper with basal layer 1
End face is fixedly connected, and the upper end of the grout pipe 5 is flushed with the upper surface of bulky grain earth-rock mixture layer 2, i.e. the upper end of grout pipe 5
It is flushed with the upper surface on upper layer 201, the side wall of the grout pipe 5 is equipped with multiple grout holes 6, and being filled in the grout pipe 5 has
Epoxy resin mortar penetrates into bulky grain earth-rock mixture layer when filling to which epoxy resin mortar in grout hole 6 to overflow
In 2, to which by the viscosity of epoxy resin mortar, soil stone of different size and specifications in bulky grain earth-rock mixture layer 2 be tied
It is combined, increases the overall stability of bulky grain earth-rock mixture layer 2, so that the structure of the roadbed is more stablized, extend this
The service life of roadbed.When being constructed, only needs first to be fixedly connected with grout pipe 5 with the upper surface of basal layer 1, be rammed in filling
Real bulky grain earth-rock mixture layer 2, epoxy resin mortar is poured into finally by grout pipe 5, in epoxy resin mortar, needs to use
Vibrating head is vibrated, can be in institute to make epoxy resin mortar is as big as possible to enter in bulky grain earth-rock mixture layer 2
The lower end for stating grout pipe 5 is equipped with lug 7, and the lug 7 is fixedly connected by screw with the upper surface of basal layer 1, to realize
The lower end of grout pipe 5 is fixedly connected with the upper surface of basal layer 1, other fixed forms can also be used certainly, here not one by one into
Row illustrates.
Preferably, a diameter of 1~3cm of the grout hole 6 can be such that native stone carries out if the diameter of grout hole 6 is excessive
Into grout hole 6, to block grout pipe 5, if the diameter of grout hole 6 is too small, it is unfavorable for the spilling of epoxy resin mortar,
It is preferably 1~3cm to the diameter of the grout hole 6.
In order to further be reinforced to the roadbed, coagulation can be equipped in the both sides of the bulky grain earth-rock mixture layer 2
The bottom part of cob wall 8, the concrete walls 8 is deep into basal layer 1, to make the company between concrete walls 8 and basal layer 1
Binding structure is more stablized, and side base course 9 is arranged in side of the concrete walls 8 far from bulky grain earth-rock mixture layer 2, specifically
The side base course 9 can select loess, so as to effective damping, absorb and disperse road pressure.In order to reinforce opposite
The protection of layer 3 can be such that the upper surface of the concrete walls 8 is flushed with the upper surface of face layer 3.
Further, in the side base course 9 be equipped with multiple reinforcing plates 10, the reinforcing plate 10 respectively with concrete walls
8 are fixedly connected with basal layer 1, so as to effectively buffer, obstruct transverse pressure, avoid roadbed under transverse pressure effect to mixed
Solidifying cob wall 8 and bulky grain earth-rock mixture layer 2 damage.Also the reinforcing that the cabinet roadbed can be further realized, makes the road structure
More stablize.
The utility model is not limited to examples detailed above, in claims limited range of the utility model, this
The various deformations or amendments that field technology personnel can make without creative work are protected by this patent.
Claims (6)
1. a kind of bulky grain soil-stone embankment structure, including basal layer, the bulky grain earth-rock mixture layer being located above basal layer,
Face layer above bulky grain earth-rock mixture layer, it is characterised in that:Two layers of steel is equipped in the bulky grain earth-rock mixture layer to mould
Bulky grain earth-rock mixture layer is divided into the upper, middle and lower, the bulky grain earth-rock mixture by grid, two layers of steel modeling grid
More grout pipes are equipped in layer, the lower end of the grout pipe is fixedly connected with the upper surface of basal layer, the upper end of the grout pipe
It is flushed with the upper surface of bulky grain earth-rock mixture layer, the side wall of the grout pipe is equipped with multiple grout holes, in the grout pipe
Filling has epoxy resin mortar.
2. a kind of bulky grain soil-stone embankment structure according to claim 1, it is characterised in that:Under the grout pipe
End is equipped with lug, and the lug is fixedly connected by screw with the upper surface of basal layer.
3. a kind of bulky grain soil-stone embankment structure according to claim 1, it is characterised in that:The grout hole it is straight
Diameter is 1~3cm.
4. a kind of bulky grain soil-stone embankment structure according to claim 1, it is characterised in that:The bulky grain soil stone
The both sides of mixed packing course are equipped with concrete walls, and the bottom part of the concrete walls is deep into basal layer, and the concrete walls are remote
Side base course is arranged in side from bulky grain earth-rock mixture layer.
5. a kind of bulky grain soil-stone embankment structure according to claim 4, it is characterised in that:The side base course
In be equipped with multiple reinforcing plates, the reinforcing plate is fixedly connected with concrete walls and basal layer respectively.
6. a kind of bulky grain soil-stone embankment structure according to claim 4, it is characterised in that:The concrete walls
Upper surface is flushed with the upper surface of face layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720745359.0U CN207714056U (en) | 2017-06-26 | 2017-06-26 | A kind of bulky grain soil-stone embankment structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720745359.0U CN207714056U (en) | 2017-06-26 | 2017-06-26 | A kind of bulky grain soil-stone embankment structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207714056U true CN207714056U (en) | 2018-08-10 |
Family
ID=63062714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720745359.0U Active CN207714056U (en) | 2017-06-26 | 2017-06-26 | A kind of bulky grain soil-stone embankment structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207714056U (en) |
-
2017
- 2017-06-26 CN CN201720745359.0U patent/CN207714056U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107419630B (en) | Soft soil foundation high-filling embankment capable of effectively controlling post-construction settlement and construction method | |
CN207314069U (en) | A kind of Bridgehead by Blastig structure backfilled using EPS and solidified fly ash combination | |
CN207062980U (en) | Mesh Retaining Wall | |
CN101935995B (en) | Rock-fill concrete (RFC) and cemented sand and gravel (CSG) composite material dam as well as design and construction method thereof | |
WO2019169956A1 (en) | Structured cemented gravel pile and construction method therefor | |
CN203174619U (en) | Reverse raft concrete terrace | |
CN206308569U (en) | It is a kind of to reinforce the road structure for punishing the solution cavity that underlies | |
CN106835880A (en) | Highway lateral support type peg board formula is without earth roadbed | |
CN105236872A (en) | Lightweight foam soil applied to roadbed filling of mountainous-area steep road section | |
WO2013117089A1 (en) | Semi-assembled ecotype debris dam for mudflow and construction method thereof | |
CN110273436A (en) | Open trench tunnel utilizes support pile and bear down on one float Structure and its construction method of crown beam | |
CN105804101B (en) | Reduce off-loading supporting and retaining system system and construction method and the application of retaining structure stress | |
CN204825520U (en) | Railway subtracts vibration isolation and fills ditch structure | |
CN204898694U (en) | Living concrete member is planted to prefabricated chain formula | |
CN107142959A (en) | A kind of geotechnical grid reinforcement foam concrete retaining wall fills structure and its method | |
CN207700201U (en) | A kind of building municipal works slope reinforcement device | |
CN106836034B (en) | High-fill cover plate culvert flexible load shedding system and construction method | |
CN207714056U (en) | A kind of bulky grain soil-stone embankment structure | |
CN203284795U (en) | Buttressed retaining wall with anchor board | |
CN106320374B (en) | A kind of subway station steel pipe column and its construction technology | |
CN205669211U (en) | A kind of prefabricated Gravity Retaining Wall | |
CN202148531U (en) | Sand layer cut slope ecological protection structure | |
CN208039220U (en) | A kind of old roadbed develops the base formation of stake reinforcing in column hammer | |
CN203782495U (en) | High-speed railway road subgrade bed surface and transition section structure | |
KR101326113B1 (en) | Gravity reinforced earth blocks and construction method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |