CN207794103U - A kind of totally enclosed type skeleton protective slope structure - Google Patents
A kind of totally enclosed type skeleton protective slope structure Download PDFInfo
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- CN207794103U CN207794103U CN201721736117.1U CN201721736117U CN207794103U CN 207794103 U CN207794103 U CN 207794103U CN 201721736117 U CN201721736117 U CN 201721736117U CN 207794103 U CN207794103 U CN 207794103U
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- skeleton
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- slope surface
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Abstract
The utility model is related to geotechnical engineering structure technical fields, in particular to a kind of totally enclosed type skeleton protective slope structure.Include more between slope foot and railway bed support stakes and is fitted in protective layer in slope surface for protecting slope surface；More support stakes are along slope foot width direction arranged for interval；Support stake lower end is vertically extend into soil layer, and the upper end is provided with stake top platform；Protective layer includes the multiple hollow skeletons that intercept water being fitted in slope surface, and multiple mutually assembled connections of the skeleton that intercepts water form the reticular structure being fitted in slope surface, and the skeleton that intercepts water in slope foot lower end is fixed on stake top platform；It intercepts water and is provided with the enclosed construction of closing soil layer between skeleton and slope surface；Enclosed construction is implanted with sowing plant in the gap for the skeleton that intercepts water kinds.The utility model keeps slope surface steady in a long-term, and have the effect of beautifying the environment, meets the requirement of resource-effective, environmental-friendly railway construction by organically combining slope surface supporting and retaining system, protection with slope greening.
Description
Technical field
The utility model is related to geotechnical engineering structure technical fields, in particular to a kind of totally enclosed type skeleton protective slope structure.
Background technology
The processing of railway expansive soil slope generally sets the Slope Treatment of short Retaining Wall Reinforcement using slow side slope, Wide Worktable, slope foot
Form, preferable for common weak dilatancy Slope Treatment effect, in, strong swelling soil high slope, effect is not then to manage very much
Think.Processing to expansive soil slope, the slope protections measures such as generally use skeleton bank protection, frame with anchors, because slope surface closure is poor,
Surface water easily penetrates into slope surface soil layer, may cause the deformation of expansive soil slope, generates serious consequence.
Invention content
The purpose of this utility model seeks to solve the deficiency of above-mentioned background technology, provides a kind of totally enclosed type skeleton bank protection
Structure.
The technical solution of the utility model is：A kind of totally enclosed type skeleton protective slope structure, it is characterised in that：Including being located at slope
More between foot and railway bed support stakes and are fitted in the protective layer in slope surface for protecting slope surface；The more branch
Stake is supportted along slope foot width direction arranged for interval；The support stake lower end is vertically extend into soil layer, and the upper end is provided with stake
Roof panel；The protective layer includes the multiple hollow skeletons that intercept water being fitted in slope surface, and multiple skeletons that intercept water are mutually assembled to be connected
The reticular structure to be formed and be fitted in slope surface is connect, the skeleton that intercepts water in slope foot lower end is fixed on stake top platform；Described cuts
The enclosed construction of closing slope surface soil layer is provided between water skeleton and slope surface；In the gap of the enclosed construction and the skeleton that intercepts water
Kind is implanted with sowing plant.
The further enclosed construction includes the modification soil layer positioned at slope surface surface；The modification soil layer be in
Intercept water the intraskeletal soil layer construction modified by modification of expansive soil agent.
The further enclosed construction includes the coagulation grave for closing modified soil layer being located on modified soil layer
Close layer.
The further enclosed construction further includes being located at the intraskeletal hexagon concrete hollow block that intercepts water；Described
Hollow brick, which is layed in, to intercept water on intraskeletal confining bed；The sowing planting is in the ridging in hollow brick.
The further skeleton that intercepts water includes main framing and arch skeleton；The main framing is along slope surface inclined direction
The string configuration being fitted in slope surface, more main framings are along slope surface width direction arranged for interval；The arch skeleton is both ends
Arch springing is fixed on the domes between adjacent two main framings, and the more arch skeletons between adjacent two main framings are along slope
Face inclined direction arranged for interval.
It is disposed with the plate that intercepts water on the further arch skeleton；The plate that intercepts water is the boss knot for protruding from arch skeleton
Structure.
The grid that further two adjacent main framings and two adjacent arch skeletons are surrounded by is domes.
It is equipped with retaining wall between further adjacent two supports stake；The retaining wall upper end and stake top platform
One end far from the skeleton that intercepts water is fixed.
The further stake top platform is the concrete slab on the soil layer poured between support stake and the skeleton that intercepts water；
The stake top platform upper surface is horizontal.
The protective slope structure of the utility model is easy for construction, by organically being combined slope surface supporting and retaining system, protection with slope greening
Get up, keep slope surface steady in a long-term, and have the effect of beautifying the environment, meets resource-effective, environmental-friendly railway construction
It is required that.
Description of the drawings
Fig. 1：The protective slope structure schematic diagram of the utility model；
Fig. 2：The main framing of the utility model and arch skeleton arrangement schematic diagram；
Fig. 3：The modification soil layer of the utility model and confining bed arrangement schematic diagram；
Fig. 4：The hollow brick arrangement schematic diagram of the utility model；
Wherein：1-support stake；2-stake top platforms；3-hollow bricks；4-main framings；5-arch skeletons；6-retaining walls；
7-modified soil layers；8-confining beds.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Such as Fig. 1~4, a kind of totally enclosed type skeleton protective slope structure, including slope protection layer and slope foot support construction.Slope foot branch
Support structure includes the more support stakes 1 between slope foot and railway bed, and more support stakes 1 are along slope foot width direction interval cloth
It sets, 1 lower end of support stake is vertically extend into soil layer, and the upper end is provided with stake top platform 2.Stake top platform 2 is to pour in support
The concrete slab on soil layer between stake 1 and the skeleton that intercepts water, 2 upper surface of stake top platform are horizontal.It is set between adjacent two supports stake 1
There are retaining wall 6,6 upper end of retaining wall to be fixed with the one end of stake top platform 2 far from the skeleton that intercepts water.
Support stake 1 is manually digging hole rectangular pile, and stake diameter 2.0m~2.5m, a length of 11m~14m of stake, stake spacing is 5.0m.Branch
Support stake 1 plays a part of to reinforce slope foot, and retaining wall between piles 6 are concrete structure, generally can be used C25 concrete, and thickness 1.0~
1.2m, the chest slope of retaining wall 6 and back slope use same ratio of slope, generally press 1：0.25~1：0.3,6 lower end of retaining wall is embedded in soil
In layer, buried depth is not less than 1.5m, and 6 upper end of retaining wall is concordant with support 1 stake top of stake.The retaining wall 6 primarily serves between support pile
The effect of soil.
Protective layer includes the multiple hollow skeletons that intercept water being fitted in slope surface, and multiple mutually assembled connections of the skeleton that intercepts water are formed
The reticular structure being fitted in slope surface, the skeleton that intercepts water in slope foot lower end are fixed on stake top platform 2.As shown in Fig. 2, intercepting water
Skeleton includes main framing 4 and arch skeleton 5, and main framing 4 is to be fitted in the string configuration in slope surface along slope surface inclined direction, more
For root main framing 4 along slope surface width direction arranged for interval, arch skeleton 5 is that both ends arch springing is fixed between adjacent two main framings 4
Domes, the more arch skeletons 5 between adjacent two main framings 4 are along slope surface inclined direction arranged for interval.
It is disposed with the plate 9 that intercepts water on arch skeleton 5, the plate 9 that intercepts water is the boss structure for protruding from arch skeleton 5.The plate 9 that intercepts water is for hindering
Water impact is kept off, slope flow is made to be flowed along stationary flowpath, slope surface is washed away in reduction.
The generous each 0.6m of main framing 4 encircles skeleton 5 width 0.5m, thick 0.4m, the generally optional 3.0m~4.0m of skeleton spacing, root
Cast-in-place construction can be used according to Specific construction condition, precast assembly can also be used.
The grid that two adjacent main framings 4 and two adjacent arch skeletons 5 are surrounded by is domes.In slope surface in grid
It is disposed with modified soil layer 7, modified soil layer 7 is in the intraskeletal soil layer construction modified by modification of expansive soil agent that intercept water.
Slope soil carries out chemical modification processing between skeleton, and modification of expansive soil agent is uniformly sprayed to slope surface, the soil body is made to fully absorb, with
Improve the expansion potentiality of the slope surface soil body.
After the completion of slope surface in grid is modified, casting concrete forms confining bed 8 on modified soil layer 7, for closing slope
The modification soil layer 7 in face.Then hexagon concrete hollow block 3 is installed in grid, hollow brick 3 is layed in intraskeletal change of intercepting water
On property soil layer, sowing planting is in the ridging in hollow brick 3.
The length of side 20cm, high 15cm, thick 5cm of hollow brick 3, hollow brick 3 are paved in skeleton arch ring grid, are completed after being laid with
It earths up to hollow brick 3, great soil group is used containing the more soil of organic matter, broadcasts sowing grass-seed after ridging into hollow brick 3, grass-seed answers
Using the grass seeds of suitable local growth.
Top of the slope temporary drainage engineering is first carried out before construction, then excavates upper slope, flattens slope surface, 4 He of main framing of constructing
Encircle skeleton 6, assembled formation fenestral fabric is carried out to it, slope surface carries out expansion land reform after drying a period of time to skeleton inner slope
Property agent sprinkling, modified Soil Slope forms modified soil layer 7, need to generally spray 3 times, and each interval time is 10 days or so, slope surface
Casting concrete is closed after the completion of modified construction, forms confining bed 8.Then the laying of hollow brick 3 in skeleton is carried out, it is hollow
Brick 3 carries out the construction of ridging grass planting in brick after the completion of being laid with, then slope foot support stake 1 of constructing, support 1 intensity of stake reach design requirement
When, the excavation of soil master before stake is carried out, inter-pile soil side carries out the construction of retaining wall between piles 6 after the completion of excavating, finally carry out stake top and put down
The construction of platform 2, connection support stake 1 and skeleton.
The slope foot width direction refers to the front-rear direction of vertical paper in Fig. 1.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (9)
1. a kind of totally enclosed type skeleton protective slope structure, it is characterised in that：Include the more branch between slope foot and railway bed
It supports stake (1) and is fitted in the protective layer in slope surface for protecting slope surface；The more support stakes (1) are along slope foot width direction
Arranged for interval；Described support stake (1) lower end is vertically extend into soil layer, and the upper end is provided with stake top platform (2)；Described
Protective layer includes the multiple hollow skeletons that intercept water being fitted in slope surface, and multiple mutually assembled connections of the skeleton that intercepts water, which are formed, is fitted in slope
Reticular structure on face, the skeleton that intercepts water in slope foot lower end are fixed on stake top platform (2)；Intercept water skeleton and the slope surface
Between be provided with closing slope surface soil layer enclosed construction；The enclosed construction is implanted with sowing plant in the gap for the skeleton that intercepts water kinds
Object.
2. a kind of totally enclosed type skeleton protective slope structure as described in claim 1, it is characterised in that：The enclosed construction includes
Modification soil layer (7) positioned at slope surface surface；The modification soil layer (7) is intraskeletal after modification of expansive soil in intercepting water
Soil layer construction.
3. a kind of totally enclosed type skeleton protective slope structure as claimed in claim 2, it is characterised in that：The enclosed construction includes
The concrete enclosing layer (8) for closing modified soil layer (7) on modified soil layer (7).
4. a kind of totally enclosed type skeleton protective slope structure as claimed in claim 3, it is characterised in that：The enclosed construction also wraps
It includes positioned at intraskeletal hexagon concrete hollow block (3) of intercepting water；The hollow brick (3) is layed in the intraskeletal closing that intercepts water
On layer (8)；The sowing planting is in the ridging in hollow brick (3).
5. a kind of totally enclosed type skeleton protective slope structure as described in any in Claims 1 to 4, it is characterised in that：Described cuts
Water skeleton includes main framing (4) and arch skeleton (5)；The main framing (4) is to be fitted in slope surface along slope surface inclined direction
String configuration, more main framings (4) are along slope surface width direction arranged for interval；The arch skeleton (5) is that both ends arch springing is fixed
Domes between adjacent two main framings (4), more arch skeleton (5) edges between adjacent two main framings (4)
Slope surface inclined direction arranged for interval.
6. a kind of totally enclosed type skeleton protective slope structure as claimed in claim 5, it is characterised in that：On the arch skeleton (5)
It is disposed with the plate that intercepts water (9)；The plate that intercepts water (9) is the boss structure for protruding from arch skeleton (5).
7. a kind of totally enclosed type skeleton protective slope structure as claimed in claim 5, it is characterised in that：Two adjacent main framings (4)
The grid that adjacent arch skeleton (5) is surrounded by with two is domes.
8. a kind of totally enclosed type skeleton protective slope structure as described in claim 1, it is characterised in that：Adjacent two supports
Retaining wall (6) is equipped between stake (1)；Retaining wall (6) upper end and the one end of stake top platform (2) far from the skeleton that intercepts water are solid
It is fixed.
9. a kind of totally enclosed type skeleton protective slope structure as described in claim 1, it is characterised in that：The stake top platform (2)
For the concrete slab for pouring on the soil layer between support stake (1) and the skeleton that intercepts water；Stake top platform (2) upper surface water
It is flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736117.1U CN207794103U (en) | 2017-12-13 | 2017-12-13 | A kind of totally enclosed type skeleton protective slope structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736117.1U CN207794103U (en) | 2017-12-13 | 2017-12-13 | A kind of totally enclosed type skeleton protective slope structure |
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| Publication Number | Publication Date |
|---|---|
| CN207794103U true CN207794103U (en) | 2018-08-31 |
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ID=63282887
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721736117.1U Active CN207794103U (en) | 2017-12-13 | 2017-12-13 | A kind of totally enclosed type skeleton protective slope structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424424A (en) * | 2019-08-27 | 2019-11-08 | 中铁第一勘察设计院集团有限公司 | Debris Flow on Slope Surface control structure |
| CN112376588A (en) * | 2020-11-28 | 2021-02-19 | 辽宁大学 | Stock ground beam adds grout rubble lattice slope protection integrated configuration |
-
2017
- 2017-12-13 CN CN201721736117.1U patent/CN207794103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424424A (en) * | 2019-08-27 | 2019-11-08 | 中铁第一勘察设计院集团有限公司 | Debris Flow on Slope Surface control structure |
| CN112376588A (en) * | 2020-11-28 | 2021-02-19 | 辽宁大学 | Stock ground beam adds grout rubble lattice slope protection integrated configuration |
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