CN205653804U - Slope assembled warp self -adaptation protection skeleton - Google Patents
Slope assembled warp self -adaptation protection skeleton Download PDFInfo
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- CN205653804U CN205653804U CN201620439481.0U CN201620439481U CN205653804U CN 205653804 U CN205653804 U CN 205653804U CN 201620439481 U CN201620439481 U CN 201620439481U CN 205653804 U CN205653804 U CN 205653804U
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- herringbone
- gusset plate
- chevron shape
- side slope
- connection plate
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Abstract
The utility model relates to a slope assembled warp self -adaptation protection skeleton. The protection of permafrost region slope is adopted and is grouted rigid structure things such as slabstone revetment, bank protection, can not adapt to the freeze -thaw cycle deformation in dead season and high -altitude area construction. The utility model discloses a chevron shape connection plate, slant pole and vertical rod are precast concrete piece component, be provided with four ends on the chevron shape connection plate, wherein two lie in both sides from top to bottom, and two other slants lie in the left and right sides and symmetry, vertical rod and the butt joint of vertical adjacent chevron shape connection plate are passed through to the end of both sides about the chevron shape connection plate, the end butt joint of the chevron shape connection plate left and right sides has the slant pole, and the slant pole on the horizontal adjacent chevron shape connection plate is the chevron shape butt joint. The utility model has the characteristics of warp that the self application is strong, processing is quick, the construction is simple and convenient, low in labor strength etc, therefore the serial problem that exists in the protection of the effectual solution permafrost region road bed tradition rigid structure thing side slope of ability.
Description
Technical field
This utility model relates to road engineering technical field, is specifically related to a kind of roadbed side slope assembled deformation self adaptation protective framework.
Background technology
Frozen soil is as a kind of special soils, and widely distributed in the whole world, on the earth, Frozen Area area accounts for the 70% of land surface, wherein permafrost distribution area 35 × 106 square kilometres, accounts for the 25% of land surface.China's permafrost distribution area about 21.5 × 105 square kilometres, occupies third place in the world, including being positioned at the northeast Xing'anling mountains of south, high latitude Permafrost Area, Eurasia edge, and the ground such as western high mountain and Qinghai-Tibet Platean.Frost zone accounts for the 53.5% of area.
After permafrost region is built highway, owing to temperature Change is strong, Temperature Field of Permafrost and stability thereof can change.The hight-ice-content permafrost in ever-frozen ground especially high temperature extremely unstable district, its poor heat stability, frost heave, warm season generation thaw collapse is there is in roadbed side slope top layer in dead season, with frost heave and thaw collapse, the intensity of side slope topsoil declines, easily cause roadbed side slope to sink, deform, ftracture, and cause slope table laminar flow to collapse even side slope slump.Permafrost region material shortage, ecosystem is fragile, scene should be avoided to take stone material, destroy plateau eco-environment, simultaneously permafrost region height above sea level, and ultraviolet is strong, and for ensureing the health of workmen, this just requires that protection works easy construction, labor intensity are low.At present, China's permafrost region roadbed side slope protection, frequently with rigid structures such as mortar flag stone revetment, bank protections, is constructed in dead season and high altitude localities and be there is a lot of difficulty and do not adapt to freeze-thaw cycle deformation.
Summary of the invention
The purpose of this utility model is to provide a kind of roadbed side slope assembled deformation self adaptation protective framework and joining method thereof, can effectively solve the problem that series of problems present in the roadbed conventional rigid works side slope protection of Permafrost Area.
The technical scheme that this utility model is used is:
A kind of roadbed side slope assembled deformation self adaptation protective framework, it is characterised in that:
Including herringbone gusset plate, oblique rod and vertical bar；
Being provided with four terminations on herringbone gusset plate, two of which is positioned at upper and lower both sides, and two other is oblique is positioned at the left and right sides symmetrical；
The termination of the upper and lower both sides of herringbone gusset plate is docked with of vertically-adjacent herringbone gusset plate by vertical bar；
The termination of the herringbone gusset plate left and right sides is to being connected to oblique rod, and the laterally adjacent oblique rod on herringbone gusset plate is herringbone docking.
Herringbone gusset plate, oblique rod and vertical bar are concrete prefabricated module component.
The two ends of four terminations of herringbone gusset plate, the two ends of oblique rod and vertical bar are provided with dislocation groove, overlap joint occlusion during docking mutually.
Herringbone gusset plate, oblique rod and vertical bar all leave compatibility of deformation seam when docking.
Herringbone gusset plate be provided centrally with preformed hole, and be provided with for fixing billet and anchor pole.
In herringbone, the joint of the adjacent oblique rod of docking is provided with for fixing billet and anchor pole, and anchor pole stitches from the compatibility of deformation of joint and inserts.
This utility model has the advantage that
This utility model uses the concrete precast block of factorial praluction to carry out on-the-spot concatenation construction, compares the protection of permafrost region roadbed side slope conventional rigid works, has the advantage that
(1) it is suitable for ability from deformation strong.During the splicing of concrete precast block rod member, leave compatibility of deformation seam wide for 1cm,
Skeleton (rod member, anchor pole etc.) has also allowed for a little displacement simultaneously, effectively avoids owing to side slope freeze-thaw cycle deforms the destruction caused.
(2) simple in construction, easy to make, processing quickly, reliable in quality.Concrete precast block rod member batch production is prefabricated, and energy is quick, batch production, also can guarantee that the quality of shaped component simultaneously.
(3) easy construction, labor intensity are low.The weight of concrete precast block is all without departing from 50kg, and on-the-spot splicing is simple, and labor intensity is low, can effectively ensure the health of plateau site operation personnel.
(4) draw materials conveniently, low in the pollution of the environment.Concrete precast block is in plant produced, it is to avoid scene takes stone material, site operation, destroys the fragile ecosystem in Plateau Permafrost Areas and ecological environment.
Accompanying drawing explanation
Fig. 1 is this utility model structural plan.
Fig. 2 is herringbone gusset plate front elevation.
Fig. 3 is herringbone gusset plate side view.
Fig. 4 is herringbone gusset plate elevation.
Fig. 5 is oblique rod front elevation.
Fig. 6 is oblique rod side view.
Fig. 7 is oblique rod elevation.
Fig. 8 is vertical bar front elevation.
Fig. 9 is vertical bar side view.
Figure 10 is vertical bar elevation.
In figure, 1-herringbone gusset plate, 2-oblique rod, the vertical bar of 3-, 4-anchor pole, 5-billet, 6-compatibility of deformation is stitched.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is described in detail.
The roadbed side slope assembled deformation self adaptation protective framework that this utility model relates to, belongs to flexible protective structure, has the features such as deformation self application is strong, processing is quick, easy construction, labor intensity are low.Including herringbone gusset plate 1, oblique rod 2 and vertical bar 3.Being provided with four terminations on herringbone gusset plate 1, two of which is positioned at upper and lower both sides, and two other is oblique is positioned at the left and right sides symmetrical；The termination of herringbone gusset plate about 1 both sides is docked with of vertically-adjacent herringbone gusset plate 1 by vertical bar 3；The termination of herringbone gusset plate 1 left and right sides is to being connected to oblique rod 2, and the laterally adjacent oblique rod 2 on herringbone gusset plate 1 docks in herringbone.
Herringbone gusset plate 1, oblique rod 2 and vertical bar 3 are concrete prefabricated module component, use C25 concrete to carry out prefabricated in precast plant, tentatively estimate the weight of every kind of prefabricated section by size all without departing from 50kg.The most i.e. can guarantee that rod member quality, simultaneously facilitate workmen and carry out on plateau carrying, installing, reduce hand labor intensity.Prefabricated section answers letter out to wipe one's face, and intensity just allows carrying after meeting requirement and installs.Should handle with care when carrying and installation, it is to avoid Pedicellus et Pericarpium Trapae damages.
The two ends of four terminations of herringbone gusset plate 1, the two ends of oblique rod 2 and vertical bar 3 are provided with dislocation groove, overlap joint occlusion during docking mutually.Each component surrounds " herringbone " framing structure, and side slope surface is divided into little soil block.Herringbone gusset plate 1, oblique rod 2 and vertical bar 3 all leave compatibility of deformation seam 6 when docking, make skeleton can allow a little displacement, and be integrated with slope soil electrical connection, enhance the bulk strength of slope soil, improve soil body shear resistance, strengthen the erosion resistibility of the soil body, can realize with a band wire, with the planar protective in tape face.
Herringbone gusset plate 1 be provided centrally with preformed hole, and be provided with for fixing billet 5 and anchor pole 4.In herringbone, the joint of the adjacent oblique rod 2 of docking is provided with for fixing billet 5 and anchor pole 4, and anchor pole 4 stitches 6 insertions from the compatibility of deformation of joint.Anchor pole uses φ 12mm twisted steel anchor rod, the long 100cm of anchor pole, keeps in repair for convenience, and anchored end uses high-strength nut anchoring, and billet 5 is arranged between nut and concrete member, a size of 15cm × 15cm × 0.1cm.
The joining method of above-mentioned roadbed side slope assembled deformation self adaptation protective framework, comprises the following steps:
Step one: first clearing up construction site before construction, finishing side slope makes to build the absolute altitude in area by laying bricks or stones and grade of side slope is consistent with drawing requirement, and then the place as shown in drawing carries out construction lofting；
Step 2: to excavate groove by design form and size hanging wire surveying and locating before installation；Clean domatic surface dust with water, fill up pit, make slope leveling；
Step 3: the vertical upright column of block-by-block assembly the most from bottom to top during construction, specifically comprises the processes of: after the herringbone gusset plate 1 of foot location places, it places vertical bar 3, the like until assembly is to top, slope；
Step 4: after vertical upright column assembly is good, assembled herringbone skeleton, concrete technology is that oblique rod 2 is put in the groove excavated, and ensures to overlap well with herringbone gusset plate 1, and the herringbone skeleton top of formation forms good anchor hole；
Step 5: after prefabricated section component has spliced, carries out anchor bolt construction, and prefabricated section splicing uses line production with anchor bolt construction；
The form of construction work that the construction of anchor pole 4 is squeezed into according to the employing of side slope soil property or holed:
When mode is squeezed in employing, the most domatic 85 cm that hit the person of anchor pole 4
Time, billet 5 being enclosed within anchor pole 4 and continues to squeeze into, strength is the lightest by weight；
When using bore mode construction, anchor bolt construction is first holed by air drill, is blown off by surface dust in hole with high pressure air pressure gun, then M35 low-temperature high-early strength cement mortar poured into by mudjack after pore-forming；Grouting Pipe arrives the bottom of bolthole, pulls out while fill.
Content of the present utility model is not limited to cited by embodiment, the conversion of any equivalence that technical solutions of the utility model are taked by those of ordinary skill in the art by reading this utility model description, is claim of the present utility model and is contained.
Claims (6)
1. a roadbed side slope assembled deformation self adaptation protective framework, it is characterised in that:
Including herringbone gusset plate (1), oblique rod (2) and vertical bar (3)；
Being provided with four terminations on herringbone gusset plate (1), two of which is positioned at upper and lower both sides, and two other is oblique is positioned at the left and right sides symmetrical；
The termination of herringbone gusset plate (1) both sides up and down is docked with of vertically-adjacent herringbone gusset plate (1) by vertical bar (3)；
The termination of herringbone gusset plate (1) left and right sides is to being connected to oblique rod (2), and the laterally adjacent oblique rod (2) on herringbone gusset plate (1) docks in herringbone.
A kind of roadbed side slope assembled deformation self adaptation protective framework the most according to claim 1, it is characterised in that:
Herringbone gusset plate (1), oblique rod (2) and vertical bar (3) are concrete prefabricated module component.
A kind of roadbed side slope assembled deformation self adaptation protective framework the most according to claim 1, it is characterised in that:
The two ends of four terminations of herringbone gusset plate (1), the two ends of oblique rod (2) and vertical bar (3) are provided with dislocation groove, overlap joint occlusion during docking mutually.
A kind of roadbed side slope assembled deformation self adaptation protective framework the most according to claim 1, it is characterised in that:
Herringbone gusset plate (1), oblique rod (2) and vertical bar (3) all leave compatibility of deformation seam (6) when docking.
A kind of roadbed side slope assembled deformation self adaptation protective framework the most according to claim 1, it is characterised in that:
Herringbone gusset plate (1) be provided centrally with preformed hole, and be provided with for fixing billet (5) and anchor pole (4).
A kind of roadbed side slope assembled deformation self adaptation protective framework the most according to claim 1, it is characterised in that:
In herringbone, the joint of the adjacent oblique rod (2) of docking is provided with for fixing billet (5) and anchor pole (4), and anchor pole (4) stitches (6) from the compatibility of deformation of joint and inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439481.0U CN205653804U (en) | 2016-05-16 | 2016-05-16 | Slope assembled warp self -adaptation protection skeleton |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439481.0U CN205653804U (en) | 2016-05-16 | 2016-05-16 | Slope assembled warp self -adaptation protection skeleton |
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| CN205653804U true CN205653804U (en) | 2016-10-19 |
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| CN201620439481.0U Active CN205653804U (en) | 2016-05-16 | 2016-05-16 | Slope assembled warp self -adaptation protection skeleton |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839651A (en) * | 2016-05-16 | 2016-08-10 | 中交第公路勘察设计研究院有限公司 | Roadbed slope assembly type deformation self-adaptive protective framework and splicing method thereof |
| CN109423950A (en) * | 2017-08-22 | 2019-03-05 | 广东工业大学 | A kind of steel bridge and its with anti-shear concrete composite structure |
| CN112376328A (en) * | 2020-05-28 | 2021-02-19 | 兰州交通大学 | Roadbed freeze injury treatment device with vertical subareas gradually depressurized |
-
2016
- 2016-05-16 CN CN201620439481.0U patent/CN205653804U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839651A (en) * | 2016-05-16 | 2016-08-10 | 中交第公路勘察设计研究院有限公司 | Roadbed slope assembly type deformation self-adaptive protective framework and splicing method thereof |
| CN109423950A (en) * | 2017-08-22 | 2019-03-05 | 广东工业大学 | A kind of steel bridge and its with anti-shear concrete composite structure |
| CN109423950B (en) * | 2017-08-22 | 2024-03-22 | 广东工业大学 | Steel bridge and concrete shearing combination structure thereof |
| CN112376328A (en) * | 2020-05-28 | 2021-02-19 | 兰州交通大学 | Roadbed freeze injury treatment device with vertical subareas gradually depressurized |
| CN112376328B (en) * | 2020-05-28 | 2022-07-22 | 兰州交通大学 | Roadbed freeze injury treatment device with vertical subareas gradually depressurized |
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