CN206887968U - A kind of roadbed side slope supporting construction - Google Patents
A kind of roadbed side slope supporting construction Download PDFInfo
- Publication number
- CN206887968U CN206887968U CN201720341136.8U CN201720341136U CN206887968U CN 206887968 U CN206887968 U CN 206887968U CN 201720341136 U CN201720341136 U CN 201720341136U CN 206887968 U CN206887968 U CN 206887968U
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- CN
- China
- Prior art keywords
- caisson
- retaining wall
- supporting construction
- lattice
- side slope
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- 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.)
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a kind of roadbed side slope supporting construction, belongs to slope project protection.Including the lattice on domatic, bottom of slope is interval with some caissons along its length, and the stake top beam of support lattice is provided with the top of caisson.Survivable side slope while this programme provides support for lattice.
Description
Technical field
It the utility model is related to slope project protection field, more particularly to a kind of roadbed side slope supporting construction.
Background technology
In road construction, it is necessary to first excavation pit.It is right to ensure the safety of Underground Construction and foundation ditch surrounding enviroment
Foundation pit side-wall and surrounding enviroment use supporting and retaining system, reinforcing and safeguard measure.
Wherein, when side slope carries out supporting, placed on the slope using prefabricated lattice, prevent the domatic soil body from sliding
Fall.But need to excavate groove in bottom of slope simultaneously, and casting concrete formation retaining wall provides support for lattice into groove, and
And firm bottom of slope.But the stability of side slope is easily destroyed during groove is excavated, influence construction safety.
Utility model content
A purpose of the present utility model is to provide a kind of roadbed side slope supporting construction, increases the security of lattice bank protection.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of roadbed side slope supporting construction, bottom of slope is interval with some caissons along its length, domatic to be provided with lattice
Structure, lattice are contradicted on caisson.
By using above-mentioned technical proposal, caisson is arranged at intervals along its length in bottom of slope, lattice can equally be carried
For support, and slopes can be protected.Caisson is first to excavate a cylindrical space, is then irrigated into the cylindrical space mixed
The technique for coagulating soil.It can be not easy side slope directly by manually being excavated and damage.And caisson is in the mistake of hand digging
Cheng Zhong, retaining wall can be formed with the side wall casting concrete for being embedded in excavated hole of excavation.Retaining wall can increase the steady of excavated hole
It is qualitative, further increase the stability of side slope.Stake top beam is fixed at the top of caisson and provides support for lattice.
Further set：Caisson includes cylindrical space and the retaining wall being fitted on cylindrical space inwall, retaining wall
Overcoat is removably fixed with towards the face of cylindrical space.
By using above-mentioned technical proposal, due to easily thering is disintegrating slag to come off on concrete guard wall, fall to digging hole pile bottom
Influence bottom worker work.Overcoat in this programme can play a part of stopping that concrete armlet disintegrating slag drops.
Further set：Overcoat is that some PVC boards are detachably connected along retaining wall by fixation kit, and PVC board is bent simultaneously
By the surface of its own elastic fit retaining wall.
By using above-mentioned technical proposal, PVC board is easy for installation, quality is small and manufacturing cost is low.Not only can be repeatedly
Use, can also stay in caisson and directly be cast in concrete.
Further set：Fixation kit includes the fixture block and neck being respectively arranged in adjacent two PVC board.
By using above-mentioned technical proposal, because retaining wall is to be segmented what is poured with the excavation of caisson, so our
PVC board in case can also with pouring for retaining wall broken-up laying.PVC board is folded into the PVC board being installed in place, then
Fixture block is staggered relatively with neck respectively, press fitting to retaining wall direction out of caisson.Because PVC board natural resiliency acts on,
During it is bonded retaining wall, drive in fixture block insertion neck.When fixture block is not embedded in, fixture block is pressed simultaneously by worker
It is set to be completely embedded into neck.
Further set：Neck gradually broadens towards the opening of adjacent PVC board into neck.
By using above-mentioned technical proposal so that be not easy mutually to disengage when receiving longitudinal pulling force between adjacent PVC board, side
Just after constructing, the PVC board protective layer for being attached to retaining wall surface is disposably extracted out from the opening of caisson.
Further set：Reinforcement cage skeleton for building caisson, stake top beam and lattice is welded and fixed successively.
By using above-mentioned technical proposal so that roadbed side slope supporting construction is more solid and reliable.
In summary, the utility model has the advantages that：
1st, retaining wall of the prior art is substituted using artificial digging pile, bank protection can be played and the work of lattice is made
With, and the survivable side slope during excavation pile construction.
2nd, being spliced into overcoat using PVC board on the retaining wall surface of caisson prevents, protects worker's construction safety.
Brief description of the drawings
Fig. 1 is the cut-away view for representing roadbed side slope supporting construction；
Fig. 2 is the front schematic view for representing roadbed side slope supporting construction；
Fig. 3 is the fixing hole cut-away view of caisson；
Fig. 4 is the fixing hole partial schematic diagram for splitting caisson.
In figure：1st, lattice girder；2nd, lattice column；3rd, stake top beam；4th, caisson；41st, retaining wall；42nd, PVC board；421st, fixture block；
422nd, neck；43rd, seam；44th, reaming；441st, inclined-plane；442nd, support lugn；5th, it is domatic；6th, bottom of slope.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to Fig. 1 and Fig. 2, a kind of roadbed side slope supporting construction, including for being bonded domatic 5 lattice, lattice is lattice
The network structure of beam 1 and 2 interlaced composition of lattice column, serike is used in the region of each grid, and to carry out greening native.
The stake top beam 3 for being used for supporting lattice is provided with bottom of slope 6.Stake top beam 3 is provided with embedded underground towards the side on ground and supported
Stake top beam 3 goes along with sb. to guard him the caisson 4 of bottom of slope 6.The bottom of caisson 4 is the reaming 44 being relatively large in diameter, and is formed more after casting concrete
Firm support.
As shown in figure 3, because the surface of retaining wall 41 is more coarse, sandstone particle or the particle diameter for protruding its surface are less mixed
Solidifying soil block easily comes off.The worker excavated in the bottom of caisson 4 is impacted.So it is bonded on the retaining wall 41 of caisson 4
There is one layer of overcoat for preventing that sandstone particle drops on retaining wall.
As shown in figure 4, overcoat is spliced by some PVC boards 42 along the longitudinal arrangement of caisson 4.Each PVC board 42
It is rectangle, its relative formation in both ends after bending is cylindrical and fitting is placed on the retaining wall of caisson 4.Adjacent PVC board
Spliced between 42 by the neck 422 being mutually adapted with the phase of fixture block 421 and fixed.
Wherein, the bottom of caisson 4, which is excavated, the reaming 44 that internal diameter becomes larger, and reaming 44 is provided with towards the opening on ground and used
In the support lugn 442 of support overcoat.
Work progress：
First in the Slope bottom alternation excavation caisson 4 to be protected, dig while caisson 4 forming cavity
Inwall casting concrete, and form the retaining wall 41 of reinforcing.Do not pour and to form a retaining wall 41 and take the rectangle PVC that size uses
Plate 42, the length scale of PVC board are equal to the section girth size of retaining wall inner surface.PVC board is bent into cylinder and inserted
In the cavity of step molded hole digging pile 4, PVC board is fitted in the inner surface of retaining wall 41 by natural resiliency.And PVC board length direction
Both ends are relative after bending is fitted in the inner surface of retaining wall 41 to form seam 43.
After unceasingly descending borehole and retaining wall 41 is poured into extension, one piece of PVC board 42 is taken to be bent into cylinder again.It is adjacent
The fixture block 421 and neck 422 being mutually adapted are provided between PVC board 42.The PVC board 42 subsequently taken is bent when mounted,
Continue to bend after reaching the degree for adapting to the inwall of retaining wall 41 so that the two end portions of PVC board 42 are overlapping.Now by fixture block 421
It is directed at the power of neck 422 and PVC board 42 of removing controls so that PVC board is expanded because of its own elasticity and is gradually bonded retaining wall 41
Inwall.Fixture block 421 is gradually embedded neck 422 in this process, and artificial tap makes it be clamped on completely in neck 422.And
Due to neck 422 towards the opening of next PVC board 42 towards groove in gradually expansion become big so that adjacent neck 422 and fixture block 421
Between be not easy to disengage by the power on vertical direction.
It can expand the internal diameter of caisson 4 when caisson 4 is dug to bottom, and dig out a reaming 44, reaming 44 is towards ground
The opening in face is protruding with the support lugn 442 for supporting overcoat.
It after caisson 4 has been dug, can select vertically to extract overcoat out, then prefabricated steel reinforcement cage is inserted and dug
Poured in hole stake 4 and be finally molded caisson 4.Overcoat can not also be taken out directly to be poured.
Steel reinforcement cage extends the top of caisson 4, then along the arrangement side of bottom of slope 6, i.e. caisson 4 at the top of caisson 4
It is used to pour the die cavity of stake top beam 3 to equally surrounding one with template.Then prefabricated steel reinforcement cage is placed in die cavity, and by lattice
The steel reinforcement cage of structure, stake top beam 3 and the top of stretching caisson 4 welds together.Then prefabricated lattice is fitted in side slope and put
Put and contradict on stake top beam.
Green vegetation can be planted with soil and slope protection in the space that lattice girder 1 is formed with the intertexture of lattice column 2.
The above embodiments are only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (5)
1. a kind of roadbed side slope supporting construction, it is characterized in that：It is domatic（5）It is provided with lattice, bottom of slope（6）It is spaced along its length
Caisson provided with some support lattices（4）, bottom of slope（6）It is provided with the stake top beam for being used for supporting lattice（3）, stake top beam
（3）Embedded underground, which is provided with, towards the side on ground supports stake top beam（3）Go along with sb. to guard him bottom of slope（6）Caisson（4）, the borehole
Stake（4）Including cylindrical space and the retaining wall being fitted on the cylindrical space inwall（41）, the retaining wall（41）Inner side
Overcoat is removably fixed with surface.
2. roadbed side slope supporting construction according to claim 1, it is characterised in that：The overcoat is some PVC boards
（42）Along retaining wall（41）It is detachably connected by fixation kit, the PVC board（42）Bend and rely on its own elastic fit institute
State retaining wall（41）Surface.
3. roadbed side slope supporting construction according to claim 2, it is characterised in that：The fixation kit includes being respectively arranged on
Adjacent two PVC board（42）On fixture block（421）With neck（422）.
4. roadbed side slope supporting construction according to claim 3, it is characterised in that：The neck（422）Towards adjacent PVC
Plate（42）Opening to the neck（422）It is interior gradually to broaden.
5. roadbed side slope supporting construction according to claim 4, it is characterised in that：For building the caisson（4）, institute
State stake top beam（3）And the reinforcement cage skeleton of the lattice is welded and fixed successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341136.8U CN206887968U (en) | 2017-04-01 | 2017-04-01 | A kind of roadbed side slope supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341136.8U CN206887968U (en) | 2017-04-01 | 2017-04-01 | A kind of roadbed side slope supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887968U true CN206887968U (en) | 2018-01-16 |
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ID=61327545
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341136.8U Active CN206887968U (en) | 2017-04-01 | 2017-04-01 | A kind of roadbed side slope supporting construction |
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| Country | Link |
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| CN (1) | CN206887968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653221A (en) * | 2019-02-21 | 2019-04-19 | 中水北方勘测设计研究有限责任公司 | For high slope, the retaining structure in narrow location |
-
2017
- 2017-04-01 CN CN201720341136.8U patent/CN206887968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653221A (en) * | 2019-02-21 | 2019-04-19 | 中水北方勘测设计研究有限责任公司 | For high slope, the retaining structure in narrow location |
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