CN109183639A - A kind of shed hole structure and its construction method of flexible structural layer - Google Patents
A kind of shed hole structure and its construction method of flexible structural layer Download PDFInfo
- Publication number
- CN109183639A CN109183639A CN201811151105.1A CN201811151105A CN109183639A CN 109183639 A CN109183639 A CN 109183639A CN 201811151105 A CN201811151105 A CN 201811151105A CN 109183639 A CN109183639 A CN 109183639A
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- Prior art keywords
- layer
- flexible
- waste tire
- structural layer
- flexible structural
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
Abstract
The invention discloses a kind of shed hole structure of flexible structural layer and its construction method, including Elasticity Basis Structures and flexible structural layer, the Elasticity Basis Structures include concrete foundation, elastic device and support post；Setting is fluted in the concrete foundation；The elastic device is installed in groove, and cushion is arranged in the upper and lower surfaces of elastic device；The bottom of the support post and the groove contact site are wrapped in antiskid rubber sleeve；The flexible structural layer includes several supple buffer layers being arranged in back fill course and the flexible plantation layer that top is arranged in；The supple buffer layer and the flexible plantation layer are arranged successively and are fixed together by waste tire；The top of the flexible plantation layer is provided with steel wire.The present invention can not only resist the impact of mud-rock flow and mud-rock flow, and there are ecological functions can beautify ecological environment.
Description
Technical field
The invention belongs to shed hole structure design field more particularly to a kind of shed hole structures of flexible structural layer, further relate to it
Construction method.
Background technique
With the development of engineering construction, side slope especially high precipitous rock slope engineering, falling rocks disaster, which has become, is only second to side
One of research topic of slope stability.Mud-rock flow refers in mountain area or other cheuch deep gullies, the dangerously steep area of landform, because cruelly
Landslide that rain, severe snow or other natural calamities cause and the special mighty torrent for carrying a large amount of silts and stone.Mud-rock flow
The features such as fast with sudden and flow velocity, flow is big, and matter content is big and destructive power is strong.Mud-rock flow, rock-fall impact etc. occurs
Natural calamity can usually destroy by rush of water the means of transportation such as road and rail even villages and small towns etc., bring about great losses.
After hangar tunnel refers to open cut cutting, the ceiling frame of freely-supported, and barrel made of backfill are constructed, the tunnel of open cut tunnel scope is belonged to
Road.Substantially similar using the condition and open cut tunnel of hangar tunnel, structural integrity is poorer than open cut tunnel, but due to ceiling and interior longitudinal outside plate letter
Branch, therefore the requirement to ground is relatively low.
Hangar tunnel is a kind of road structure for effectively preventing the natural calamities such as Falling Rocks, mud-rock flow.However, current hangar tunnel
Structure often only considered single prevention and treatment function, for example only consider to intercept mud-rock flow, falling rocks, landslide etc., and for somely
The southwest to take place frequently is shaken, there is no consider antidetonation demand.Therefore, in order to simultaneously prevent and treat mud-rock flow, rock-fall impact and
The anti-seismic performance of shed hole structure is provided, urgent need, which designs one kind, has multifunctional novel shed hole structure, it can not only resist mud
The impact of rock glacier, moreover it is possible to intercept falling rocks, and can have ecological functions that can beautify ecological environment.
Summary of the invention
For the problems in background technique, the purpose of the present invention is to provide a kind of shed hole structure of flexible structural layer, it
The impact of mud-rock flow and falling rocks can not only be resisted, and there are ecological functions can beautify ecological environment.
In order to solve the above-mentioned technical problem, a kind of technical solution that the shed hole structure of flexible structural layer uses of the present invention: packet
Elasticity Basis Structures and flexible structural layer are included, the Elasticity Basis Structures include concrete foundation, elastic device and support post；
Setting is fluted in the concrete foundation；The elastic device is installed in groove, the upper and lower surfaces of elastic device
Cushion is set；The bottom of the support post and the groove contact site are wrapped in antiskid rubber sleeve；The support is vertical
Column top is provided with lateral top plate, and the inner side and outer side of the transverse direction top plate is respectively arranged with longitudinal inner panel and longitudinal outside plate；
It is provided with waterproof layer on the transverse direction top plate, is provided with back fill course on the waterproof layer；The flexible structural layer includes setting
Several supple buffer layers in back fill course plant layer with the flexible of top is arranged in；The supple buffer layer and described soft
Property plantation layer be all to be arranged successively and be fixed together by waste tire；The top of the flexible plantation layer is provided with steel wire.
Preferably, several drainage holes are provided on longitudinal outside plate, the drainage hole inlet is provided with permeable geotechnique
Cloth.
Preferably, the waste tire is fixed together by rivet.
Preferably, rubble is filled in the waste tire of the supple buffer layer, the flexibility is planted in the waste tire of layer
Filling soil, kind is implanted with plant in soil.
Preferably, the steel wire is fixed in back fill course by soil nailing.
Another object of the present invention is to provide a kind of construction method of the shed hole structure of flexible structural layer, this method includes
Following steps:
S1 it) according to design requirement, in the area for needing anti-mud-rock flow and falling rocks, builds with reeded concrete foundation；
S2 elastic device, cushion and antiskid rubber sleeve, casting concrete support post) are installed in groove；
S3 after) column to be supported reaches age curing period, lateral top plate is built on its top, in the inner side and outer side of lateral top plate point
Longitudinal inner panel and longitudinal outside plate are not built, reserve drainage hole on longitudinal outside plate；
S4) waterproof layer is set on top plate, back fill course is filled and be compacted on waterproof layer, is laid with one layer in back fill course and discards
Tire, waste tire are fixed together with rivet, then filling rubble in inside continues to backfill soil and be pressed on waste tire
It is real, it is arranged alternately back fill course and supple buffer layer；
S5 after) reaching design height, flexible plantation layer, the filling soil in waste tire, the interior plantation of soil are set in top layer
Plant, is laid with steel wire on waste tire, and steel wire is fixed in back fill course with soil nailing；
S6 road) is built on foundation.
Compared with prior art, beneficial effects of the present invention: wheel is utilized in the flexible structural layer made of waste tire
The elastic characteristic of tire, when on mud-rock flow or rock-fall impact to waste tire, it can generate flexible deformation, make their impact energy
Measure decaying；Elastic device is set in support post bottom, can adapt to influence of the impact endurance test shock to it, reduce hangar tunnel because
The probability of impact and destruction, improves its impact resistance；It in addition, the structural top kind is implanted with plant, can beautify the environment, meet
The design concept of ecologic structure.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of shed hole structure of the present invention；
Fig. 2 is connection and the filling schematic diagram of supple buffer layer of the present invention；
Fig. 3 is connection and the filling schematic diagram of flexible plantation layer of the invention；
Fig. 4 is the details diagrammatic cross-section of Elasticity Basis Structures of the present invention；
Fig. 5 is the schematic perspective view of shed hole structure of the present invention；
Marginal data: 1- concrete foundation；2- support post；The longitudinal direction 3- inner panel；The longitudinal direction 4- outside plate；5- transverse direction top plate；6- waterproof
Layer；7- back fill course；8- supple buffer layer；9- flexibility plants layer；9.1- waste tire；9.2- rubble；9.3- rivet；9.4- native
Earth；9.5- plant；9.6- soil nailing；10- steel wire；11- antiskid rubber sleeve；12- elastic device；13- cushion；14- draining
Hole；15- mud-rock flow；16- falling rocks；17- foundation；18- road.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawing.
Referring to Fig. 1-Fig. 5, a kind of shed hole structure of flexible structural layer of the present invention, including Elasticity Basis Structures and flexible structure
Layer, Elasticity Basis Structures include concrete foundation 1, elastic device 12 and support post 2；Setting is fluted in concrete foundation 1；
Elastic device 12 is installed in groove, and cushion 13 is arranged in the upper and lower surfaces of elastic device 12；The bottom of support post 2
Portion and groove contact site are wrapped in antiskid rubber sleeve 11；2 top of support post is provided with lateral top plate 5, lateral top plate 5
Inner side and outer side is respectively arranged with longitudinal inner panel 3 and longitudinal outside plate 4；It is provided with waterproof layer 6 on lateral top plate 5, is set on waterproof layer 6
It is equipped with back fill course 7；Flexible structural layer includes several supple buffer layers 8 being arranged in back fill course 7 and is arranged in top
Flexible plantation layer 9；Supple buffer layer 8 and flexible plantation layer 9 are arranged successively and are fixed together by waste tire 9.1；
The top of flexibility plantation layer 9 is provided with steel wire 10.
Wherein, several drainage holes 14 are provided on longitudinal outside plate 4,14 inlet of drainage hole is provided with permeable geotextiles.
Wherein, waste tire 9.1 is fixed together by rivet 9.3.
Wherein, rubble 9.2 is filled in the waste tire 9.1 of supple buffer layer 8, flexibility is planted in the waste tire 9.1 of layer 9
Filling soil 9.4,9.4 inner kinds of soil are implanted with plant 9.5.
Wherein, steel wire 10 is fixed in back fill course 7 by soil nailing 9.6.
A kind of construction method of the shed hole structure of flexible structural layer of the present invention, method includes the following steps:
S1 it) according to design requirement, in the area for needing anti-mud-rock flow 15 and falling rocks 16, builds with reeded concrete foundation 1；
S2 elastic device 12, cushion 13 and antiskid rubber sleeve 11, casting concrete support post 2) are installed in groove；
S3 after) column 2 to be supported reaches age curing period, lateral top plate 5 is built on its top, in the inside of lateral top plate 5 and outer
Longitudinal inner panel 3 and longitudinal outside plate 4 are built in side respectively, reserve drainage hole 14 on longitudinal outside plate 4；
S4) waterproof layer 6 is set on lateral top plate 5, back fill course 7 is filled and be compacted on waterproof layer 6, is spread in back fill course 7
If one layer of waste tire 9.1, waste tire 9.1 are fixed together with rivet 9.3, inside filling rubble 9.2, then in discarded wheel
Continue to backfill soil 9.4 on tire 9.1 and be compacted, is arranged alternately back fill course 7 and supple buffer layer 8；
S5 after) reaching design height, flexible plantation layer 9, filling soil 9.4, soil in waste tire 9.1 are set in top layer
Planting plants 9.5 in 9.4, are laid with steel wire 10 on waste tire 9.1, and steel wire 10 is fixed on back fill course 7 with soil nailing 9.6
It is interior；
S6 road 18) is built on foundation 17.
The principle of the present invention are as follows: when mud-rock flow 15 or falling rocks 16 impact at the top of shed hole structure, flexibility plantation layer 9 and soft
Property buffer layer 8 can generate flexible deformation, their impact energy is made to be decayed, and in the bullet being arranged in 2 bottom of support post
Property device 12, also can adapt to influence of the impact endurance test shock to it, the probability for reducing hangar tunnel and destroying because of impact improves its anti-impact
Hit ability.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, those skilled in the art should
Understand, technical solution of the present invention can be built or equivalent replacement, without departing from the objective of technical solution of the present invention
And range, it is intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of shed hole structure of flexible structural layer, including Elasticity Basis Structures and flexible structural layer, it is characterised in that: the bullet
Property foundation structure includes concrete foundation, elastic device and support post；Setting is fluted in the concrete foundation；The bullet
Property device installation in groove, cushion is arranged in the upper and lower surfaces of elastic device；The bottom of the support post with
The groove contact site is wrapped in antiskid rubber sleeve；Lateral top plate, the laterally top are provided at the top of the support post
The inner side and outer side of plate is respectively arranged with longitudinal inner panel and longitudinal outside plate；Waterproof layer is provided on the transverse direction top plate, it is described anti-
Back fill course is provided on water layer；The flexible structural layer includes several supple buffer layers and the setting being arranged in back fill course
In the flexible plantation layer of top；The supple buffer layer and the flexible plantation layer are arranged successively and are consolidated by waste tire
It is scheduled on together；The top of the flexible plantation layer is provided with steel wire.
2. a kind of shed hole structure of flexible structural layer according to claim 1, it is characterised in that: set on the longitudinal direction outside plate
Several drainage holes are equipped with, the drainage hole inlet is provided with permeable geotextiles.
3. a kind of shed hole structure of flexible structural layer according to claim 1, it is characterised in that: the waste tire is by riveting
Nail is fixed together.
4. a kind of shed hole structure of flexible structural layer according to claim 1, it is characterised in that: the supple buffer layer
Rubble is filled in waste tire, the flexibility plants filling soil in the waste tire of layer, and kind is implanted with plant in soil.
5. a kind of shed hole structure of flexible structural layer according to claim 1, it is characterised in that: the steel wire is by soil nailing
It is fixed in back fill course.
6. a kind of construction method of the shed hole structure of flexible structural layer, it is characterised in that: method includes the following steps:
S1 it) according to design requirement, in the area for needing anti-mud-rock flow and falling rocks, builds with reeded concrete foundation；
S2 elastic device, cushion and antiskid rubber sleeve, casting concrete support post) are installed in groove；
S3 after) column to be supported reaches age curing period, lateral top plate is built on its top, in the inner side and outer side of lateral top plate point
Longitudinal inner panel and longitudinal outside plate are not built, reserve drainage hole on longitudinal outside plate；
S4) waterproof layer is set on top plate, back fill course is filled and be compacted on waterproof layer, is laid with one layer in back fill course and discards
Tire, waste tire are fixed together with rivet, then filling rubble in inside continues to backfill soil and be pressed on waste tire
It is real, it is arranged alternately back fill course and supple buffer layer；
S5 after) reaching design height, flexible plantation layer, the filling soil in waste tire, the interior plantation of soil are set in top layer
Plant, is laid with steel wire on waste tire, and steel wire is fixed in back fill course with soil nailing；
S6 road) is built on foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151105.1A CN109183639A (en) | 2018-09-29 | 2018-09-29 | A kind of shed hole structure and its construction method of flexible structural layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151105.1A CN109183639A (en) | 2018-09-29 | 2018-09-29 | A kind of shed hole structure and its construction method of flexible structural layer |
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| Publication Number | Publication Date |
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| CN109183639A true CN109183639A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811151105.1A Pending CN109183639A (en) | 2018-09-29 | 2018-09-29 | A kind of shed hole structure and its construction method of flexible structural layer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258371A (en) * | 2019-07-04 | 2019-09-20 | 枣庄学院 | Hangar tunnel with anti-rock-fall impact energy dissipating pad and anti-rock-fall impact energy dissipating pad |
| CN110541594A (en) * | 2019-08-09 | 2019-12-06 | 西安理工大学 | multi-target overhead protection system |
| CN110670498A (en) * | 2019-10-14 | 2020-01-10 | 成都理工大学 | Waste tennis ball composite cushion structure suitable for shed tunnel engineering and design method thereof |
| CN111155452A (en) * | 2020-01-06 | 2020-05-15 | 四川省交通勘察设计研究院有限公司 | Light landscape shed tunnel |
| CN111395213A (en) * | 2020-03-10 | 2020-07-10 | 武汉大学 | Construction method of energy-consuming and shock-absorbing combined shed tunnel structure resisting landslide collapse body impact |
| CN111945589A (en) * | 2020-08-24 | 2020-11-17 | 西南交通大学 | Assembly type laminated expandable steel-concrete combined buffer layer component |
| CN114108569A (en) * | 2021-12-28 | 2022-03-01 | 中国科学院、水利部成都山地灾害与环境研究所 | Debris flow blocking dam with automatic dredging function and construction and use method |
| CN114606855A (en) * | 2022-04-26 | 2022-06-10 | 四川省公路规划勘察设计研究院有限公司 | Fabricated pier anti-collision buffer device and construction method thereof |
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| CN101982612A (en) * | 2010-10-29 | 2011-03-02 | 中国科学院地质与地球物理研究所 | Method for manufacturing cushion pad layer of rock protective shed by utilizing waste tyres |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258371A (en) * | 2019-07-04 | 2019-09-20 | 枣庄学院 | Hangar tunnel with anti-rock-fall impact energy dissipating pad and anti-rock-fall impact energy dissipating pad |
| CN110258371B (en) * | 2019-07-04 | 2021-06-08 | 枣庄学院 | Shed tunnel with falling-stone impact resistant energy dissipation pad and falling-stone impact resistant energy dissipation pad |
| CN110541594A (en) * | 2019-08-09 | 2019-12-06 | 西安理工大学 | multi-target overhead protection system |
| CN110541594B (en) * | 2019-08-09 | 2021-01-15 | 西安理工大学 | Multi-target overhead protection system |
| CN110670498B (en) * | 2019-10-14 | 2020-11-24 | 成都理工大学 | Waste tennis ball composite cushion structure suitable for shed tunnel engineering and design method thereof |
| CN110670498A (en) * | 2019-10-14 | 2020-01-10 | 成都理工大学 | Waste tennis ball composite cushion structure suitable for shed tunnel engineering and design method thereof |
| CN111155452A (en) * | 2020-01-06 | 2020-05-15 | 四川省交通勘察设计研究院有限公司 | Light landscape shed tunnel |
| CN111395213A (en) * | 2020-03-10 | 2020-07-10 | 武汉大学 | Construction method of energy-consuming and shock-absorbing combined shed tunnel structure resisting landslide collapse body impact |
| CN111945589A (en) * | 2020-08-24 | 2020-11-17 | 西南交通大学 | Assembly type laminated expandable steel-concrete combined buffer layer component |
| CN111945589B (en) * | 2020-08-24 | 2022-01-28 | 西南交通大学 | Assembly type laminated expandable steel-concrete combined buffer layer component |
| CN114108569A (en) * | 2021-12-28 | 2022-03-01 | 中国科学院、水利部成都山地灾害与环境研究所 | Debris flow blocking dam with automatic dredging function and construction and use method |
| CN114108569B (en) * | 2021-12-28 | 2023-01-24 | 中国科学院、水利部成都山地灾害与环境研究所 | Debris flow blocking dam with automatic dredging function and construction and use method |
| CN114606855A (en) * | 2022-04-26 | 2022-06-10 | 四川省公路规划勘察设计研究院有限公司 | Fabricated pier anti-collision buffer device and construction method thereof |
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Application publication date: 20190111 |
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