CN208934703U - A kind of construction joint of tunnel and deformation joint open defect renovate structure - Google Patents
A kind of construction joint of tunnel and deformation joint open defect renovate structure Download PDFInfo
- Publication number
- CN208934703U CN208934703U CN201821439065.6U CN201821439065U CN208934703U CN 208934703 U CN208934703 U CN 208934703U CN 201821439065 U CN201821439065 U CN 201821439065U CN 208934703 U CN208934703 U CN 208934703U
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- Prior art keywords
- open defect
- raggle
- construction joint
- tunnel
- renovates
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Abstract
The utility model relates to tunnel defect remedial technology fields, more specifically, it is related to a kind of construction joint of tunnel, deformation joint open defect regulation structure, the structure includes reinforced steel, the reinforced steel is followed closely by pricker, circumferential reinforcement and short muscle form, and the reinforced steel is arranged in raggle, and epoxy resin mortar is filled in the raggle, after the completion of the epoxy resin mortar filling, using brushing modified epoxy water-repellent paint after brushing body structure surface.The structure is simple, at low cost, safe and efficient, and construction joint, deformation joint open defect regulation impression quality can be greatly improved, and application prospect is big.
Description
Technical field
The utility model relates to tunnel defect remedial technology fields, more specifically, are related to a kind of construction joint of tunnel, deformation
It stitches open defect and renovates structure.
Background technique
If being seen currently, construction joint, deformation joint breakage are able to satisfy tunnel structure, Functional Requirement in the regulation of tunnel defect
We polish flat after generally using the concrete block or mortar block that cut breakage, loosening when feeling quality existing defects, brushing water
Mud based penetrant crystalline material.This kind of defect regulation mode is relatively more suitable for damaged depth or the small situation of width, general unilateral
No more than 10cm, when damaged depth or width are greater than 10cm, if being handled again using the above method, impression quality will be into
One step reduces.With the development of science and technology, constructing tunnel quality requirement is higher and higher, it is broken to need to be promoted current construction joint, deformation joint
Defect regulation standard is damaged to meet the more stringent impression quality requirement of tunnel acceptance phase.
Utility model content
The purpose of this utility model is to provide a kind of construction joint of tunnel and deformation joint open defect to renovate structure, and raising is applied
The perception and quality of work seam and the regulation of deformation joint open defect.
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of construction joint of tunnel open defect renovates structure, it is characterised in that: including reinforced steel, the reinforced steel by
Pricker nail, circumferential reinforcement and short muscle composition, the reinforced steel are arranged in raggle, and epoxy resin mortar is filled in the raggle.
It is anti-using brushing modified epoxy after brushing body structure surface after the completion of the epoxy resin mortar filling
Water paint.
The pricker nail, circumferential reinforcement and short muscle diameter are equal.
The raggle depth is greater than 10cm, and unilateral width is greater than 10cm.
The raggle does thorough cleaning treatment in its surface before filling epoxy resin mortar.
The pricker follows closely one end implantation molding raggle side wall, and the other end is welded with circumferential reinforcement, circumferential reinforcement with pricker nail be according to
Tobe is set, and lays short muscle on the circumferential reinforcement with circumferential spacing 10cm.
Pricker nail anchor hole is respectively straight hole and oblique 60 ° of holes, circumferential spacing 0.3m on the raggle side wall.
The pricker nail is anchored with raggle side wall using A grades of glue.
When the raggle width of the processing is less than 18cm, circumferential reinforcement arranges two, and the raggle width of processing is greater than 18cm
When, circumferential reinforcement horizontally-parallel is evenly arranged by the spacing of 6cm.
A kind of tunnel deformation joint open defect regulation structure, in deformation joint in construction joint open defect regulation structure basis
Position increases cystosepiment.
Compared with prior art, it is had the beneficial effect that possessed by the utility model
The utility model provides a kind of construction joint of tunnel and deformation joint open defect regulation structure, and structure is simple, cost
It is low, it is safe and efficient, construction joint, deformation joint open defect regulation impression quality can be greatly improved, application prospect is big.
Detailed description of the invention
Fig. 1 is that construction joint open defect renovates structure；
Fig. 2 is reinforced steel structural schematic diagram；
Fig. 3 is that deformation joint open defect renovates structure.
In figure: 1 being raggle, 2 be epoxy resin mortar, 3 be reinforced steel, 4 be modified epoxy water-repellent paint, 5 be
Cystosepiment, 6 be pricker nail, 7 be circumferential reinforcement, 8 be short muscle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, a kind of construction joint of tunnel open defect renovates structure, including reinforced steel 3, the reinforced steel
3 are made of pricker nail 6, circumferential reinforcement 7 and short muscle 8, and the reinforced steel 3 is arranged in raggle 1, fill epoxy in the raggle 1
Resin mortar 2.After the completion of the epoxy resin mortar 2 is filled, using brushing modified epoxy tree after brushing body structure surface
Rouge water-repellent paint 4.1 depth of raggle is greater than 10cm, and unilateral width is greater than 10cm.The raggle 1 is in filling epoxy resin sand
Thorough cleaning treatment is done on its surface before slurry 2.The pricker follows closely 6 one end implantation molding 1 side wall of raggle, and the other end is welded with circumferential steel
Muscle 7, circumferential reinforcement are to rely on to lay with pricker nail, lay short muscle 8 on the circumferential reinforcement 7 with circumferential spacing 10cm.The raggle 1
Pricker nail anchor hole is respectively straight hole and oblique 60 ° of holes, circumferential spacing 0.3m on side wall.The pricker nail 6 uses A with 1 side wall of raggle
Grade glue anchoring.When 1 width of raggle of the processing is less than 18cm, circumferential reinforcement 7 arranges two, and 1 width of raggle of processing is greater than
When 18cm, circumferential reinforcement 7 is evenly arranged by the spacing of 6cm.
In the present embodiment, pricker nail 6 is followed closely for 6 pricker of φ, and circumferential reinforcement 7 is 6 reinforcing bar of φ, and short muscle 8 is 6 reinforcing bar of dentation φ.
As shown in figure 3, a kind of tunnel deformation joint open defect renovates structure, structure basis is renovated in construction joint open defect
On in deformation joint position increase cystosepiment 5.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of construction joint of tunnel open defect renovates structure, it is characterised in that: including reinforced steel (3), the reinforced steel
(3) it is made of pricker nail (6), circumferential reinforcement (7) and short muscle (8), reinforced steel (3) setting is in raggle (1), the raggle
(1) epoxy resin mortar (2) are filled in.
2. a kind of construction joint of tunnel open defect according to claim 1 renovates structure, it is characterised in that: the asphalt mixtures modified by epoxy resin
After the completion of rouge mortar (2) filling, using brushing modified epoxy water-repellent paint (4) after brushing body structure surface.
3. a kind of construction joint of tunnel open defect according to claim 1 renovates structure, it is characterised in that: the raggle
(1) depth is greater than 10cm, and unilateral width is greater than 10cm.
4. a kind of construction joint of tunnel open defect according to claim 1 renovates structure, it is characterised in that: the raggle
(1) thorough cleaning treatment is done on its surface before filling epoxy resin mortar (2).
5. a kind of construction joint of tunnel open defect according to claim 1 renovates structure, it is characterised in that: the pricker nail
(6), circumferential reinforcement (7) and short muscle (8) diameter are equal.
6. a kind of construction joint of tunnel open defect according to claim 1 renovates structure, it is characterised in that: the pricker nail
(6) one end is implanted into raggle (1) side wall, and the other end is welded with circumferential reinforcement (7), with circumferential spacing on the circumferential reinforcement (7)
10cm lays short muscle (8).
7. a kind of construction joint of tunnel open defect according to claim 6 renovates structure, it is characterised in that: the raggle
(1) pricker nail anchor hole is respectively straight hole and oblique 60 ° of holes, circumferential spacing 0.3m on side wall.
8. a kind of construction joint of tunnel open defect according to claim 6 renovates structure, it is characterised in that: the pricker nail
(6) it is anchored with raggle (1) side wall using A grades of glue.
9. a kind of construction joint of tunnel open defect according to claim 6 renovates structure, it is characterised in that: the raggle
(1) when width is less than 18cm, circumferential reinforcement (7) arranges two, when raggle (1) width is greater than 18cm, and circumferential reinforcement (7) presses 6cm
Spacing be evenly arranged.
10. a kind of tunnel deformation joint open defect renovates structure, it is characterised in that: the cystosepiment including being set to deformation joint position
(5) and construction joint open defect as described in any one of claim 1 to 9 renovates structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439065.6U CN208934703U (en) | 2018-09-04 | 2018-09-04 | A kind of construction joint of tunnel and deformation joint open defect renovate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439065.6U CN208934703U (en) | 2018-09-04 | 2018-09-04 | A kind of construction joint of tunnel and deformation joint open defect renovate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934703U true CN208934703U (en) | 2019-06-04 |
Family
ID=66719733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439065.6U Expired - Fee Related CN208934703U (en) | 2018-09-04 | 2018-09-04 | A kind of construction joint of tunnel and deformation joint open defect renovate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927502A (en) * | 2020-06-02 | 2020-11-13 | 神华包神铁路集团有限责任公司 | Method for treating tunnel water leakage and tunnel water leakage prevention structure |
-
2018
- 2018-09-04 CN CN201821439065.6U patent/CN208934703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927502A (en) * | 2020-06-02 | 2020-11-13 | 神华包神铁路集团有限责任公司 | Method for treating tunnel water leakage and tunnel water leakage prevention structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |