CN207761668U - A kind of supporting construction of novel tunnel - Google Patents
A kind of supporting construction of novel tunnel Download PDFInfo
- Publication number
- CN207761668U CN207761668U CN201721794299.8U CN201721794299U CN207761668U CN 207761668 U CN207761668 U CN 207761668U CN 201721794299 U CN201721794299 U CN 201721794299U CN 207761668 U CN207761668 U CN 207761668U
- Authority
- CN
- China
- Prior art keywords
- wall column
- middle wall
- hole
- leading hole
- leading
- Prior art date
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of supporting construction of novel tunnel, including leading hole, Hou Hangdong, middle wall column, the leading hole and the rear row hole are connected with each other, the left side in row hole in the rear is arranged in the leading hole, poured filler on the leading hole surface, in the leading hole in the side close to rear row hole is vertically arranged with wall column, the top and bottom of the middle wall column are connected with the packing support poured on the surface in the leading hole.The double layer bar for 20cm × 20cm that bar diameter is 8mm is provided in middle wall column, supporting more conducively is carried out to the construction of waterproof layer in leading hole, it ensure that the stabilized structure of middle wall column, middle wall column has material to be supported for the stull of timber, diagonal brace, and the structure of middle wall column is further secured.
Description
Technical field
The utility model is related to tunnel support equipment technical fields, and in particular to a kind of supporting construction of novel tunnel.
Background technology
The construction in tunnel is carried out in the larger region of pressure from surrounding rock, is easy to happen and caves in compared with ordinary circumstance, to ensure tunnel
Construction safety and construction quality, prevent landslip phenomenon generation, need to tunnel carry out supporting.
Utility model content
The purpose of this utility model is to provide a kind of supporting construction of novel tunnel, and the utility model is well to construction
Tunnel carry out supporting, ensure that the construction safety and construction quality in tunnel.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of supporting construction of novel tunnel, including leading hole, Hou Hangdong, middle wall column, the leading hole and it is described after
Row hole is connected with each other, and the left side in row hole in the rear is arranged in the leading hole, and filler has been poured on the leading hole surface, described
Wall column, the top and bottom of the middle wall column are and described in the side close to rear row hole is vertically arranged in leading hole
The packing support connection poured on the surface in leading hole.
Further, on the basis of the middle wall column, the shape phase in the leading holes of the middle wall column both sides, rear row hole
It is mutually symmetrical.
Further, the middle wall column is reinforced concrete structure, and it is 8mm that bar diameter is provided in the middle wall column
20cm × 20cm double layer bar.
Further, waterproof layer has been poured on the inner surface of the filler poured on the surface in the leading hole.
Further, the filler branch poured on surface of the middle wall column by three stulls, four diagonal braces and leading hole
Support connection.
Further, three stull, four diagonal brace are arranged at middle wall column in the side of Hou Hangdong.
Further, three stull, four diagonal brace the material timber that is.
Compared with prior art, the utility model has the beneficial effects that：
1, the double layer bar for 20cm × 20cm that bar diameter is 8mm is provided in middle wall column, more conducively to leading
The construction of waterproof layer in hole carries out supporting, ensure that the stabilized structure of middle wall column.
2, middle wall column has material to be supported for the stull of timber, diagonal brace, and the structure of middle wall column is further firm
Gu.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
In figure, row hole after wall column, 5- diagonal braces, 6- stulls, 7- in 1- fillers, 2- waterproof layers, the leading holes 3-, 4-.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1：
A kind of supporting construction of novel tunnel, including leading hole 3, rear row hole 7, middle wall column 4, the leading hole 3 and institute
Row hole 7 is connected with each other after stating, and the left side in row hole 7 in the rear is arranged in the leading hole 3, has been poured on 3 surface of leading hole
Filler 1, wall column 4 during the interior side close to rear row hole 7 in the leading hole 3 is vertically arranged with, the upper end of the middle wall column 4
The filler 1 and on the surface in the leading hole 3 poured with lower end supports connection.
Embodiment 2：
On the basis of Examples 1 to 3, on the basis of the middle wall column 4, in the leading of middle 4 both sides of wall column
Hole 3, the shape in rear row hole 7 are symmetrical.
Embodiment 3：
On the basis of Examples 1 to 3, the middle wall column 4 is reinforced concrete structure, is set in the middle wall column 4
It is equipped with the double layer bar for 20cm × 20cm that bar diameter is 8mm.Such structure ensure that the stabilized structure of middle wall column,
Middle wall column will not be destroyed during ensureing subsequent construction.
Embodiment 4：
On the basis of Examples 1 to 3, poured on the inner surface of the filler 1 poured on the surface in the leading hole 3
Waterproof layer 2.The thickness of the waterproof layer is thicker.
Embodiment 5：
On the basis of Examples 1 to 3, the middle wall column 4 passes through three stulls 6, four diagonal braces 5 and leading hole 3
The support connection of filler 1 poured on surface.During carrying out the construction of waterproof layer in leading hole, since quality of waterproof layer is larger,
To prevent middle wall pillar construction built on the sand, adds three stulls 6 and connected with middle wall upright supports apart from uniform, four diagonal braces
Wall column agency is firm in 5 further supports.
Embodiment 6：
On the basis of Examples 1 to 3, three stull 6, four diagonal brace 5 are arranged at middle wall column 4 rear
The side in row hole 7.
Embodiment 7：
On the basis of Examples 1 to 3, three stull 6, four diagonal brace 5 the material timber that is.It is described
Timber has certain elasticity, to middle wall column and condiment support connection in can suitably adjust stull 6, diagonal brace 5 position, make
Stull 6,5 better centering wall column of diagonal brace are supported.
The course of work of the utility model is：
In the work progress for carrying out tunnel, the leading hole surface excavated first pours one layer of filler, and filler is for split
The leading hole for digging more rock mass is backfilled, after also having support action, filler to pour solidification in the leading hole excavated, leading
In hole 3 in the side close to rear row hole 7 pours wall column 4, middle wall column 4 is with the stull 6 that material is timber, diagonal brace 5 into one
Firm supporting is walked, the middle wall column of firm supporting is carrying out having good support action when waterproof layer pours, ensure that waterproof layer
Construction safety in casting process, after waterproof layer pours, the excavation in row hole after being carried out after dismounting partial filler, stull, diagonal brace.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (7)
1. a kind of supporting construction of novel tunnel, it is characterised in that：Including leading hole (3), Hou Hangdong (7), middle wall column (4),
The leading hole (3) and the rear row hole (7) are connected with each other, and the left side of row hole (7) in the rear is arranged in the leading hole (3),
Filler (1) has been poured on leading hole (3) surface, has been vertically arranged in the side close to rear row hole (7) in the leading hole (3)
There are middle wall column (4), the filler that the top and bottom of the middle wall column (4) and on the surface of the leading hole (3) pour
(1) support connection.
2. a kind of supporting construction of novel tunnel according to claim 1, it is characterised in that：With the middle wall column (4)
On the basis of, it is symmetrical in the leading hole (3) of middle wall column (4) both sides, the shape of Hou Hangdong (7).
3. a kind of supporting construction of novel tunnel according to claim 1, it is characterised in that：The middle wall column (4) is
Reinforced concrete structure, the interior double layer bar for being provided with 20cm × 20cm that bar diameter is 8mm of the middle wall column (4).
4. a kind of supporting construction of novel tunnel according to claim 1, it is characterised in that：In the leading hole (3)
Waterproof layer (2) has been poured on the inner surface of the filler (1) poured on surface.
5. a kind of supporting construction of novel tunnel according to claim 1, it is characterised in that：The middle wall column (4) is logical
Cross filler (1) the support connection poured on the surface of three stulls (6), four diagonal braces (5) and leading hole (3).
6. a kind of supporting construction of novel tunnel according to claim 5, it is characterised in that：Three stull (6), institute
State four diagonal braces (5) be arranged at middle wall column (4) (7) Hou Hangdong side.
7. a kind of supporting construction of novel tunnel according to claim 5, it is characterised in that：Three stull (6), institute
State the timber that the material of four diagonal braces (5) is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794299.8U CN207761668U (en) | 2017-12-20 | 2017-12-20 | A kind of supporting construction of novel tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794299.8U CN207761668U (en) | 2017-12-20 | 2017-12-20 | A kind of supporting construction of novel tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761668U true CN207761668U (en) | 2018-08-24 |
Family
ID=63188025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721794299.8U Expired - Fee Related CN207761668U (en) | 2017-12-20 | 2017-12-20 | A kind of supporting construction of novel tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441480A (en) * | 2018-11-02 | 2019-03-08 | 云南建投第三建设有限公司 | Row hole face gib construction after a kind of multiple-arch tunnel |
-
2017
- 2017-12-20 CN CN201721794299.8U patent/CN207761668U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441480A (en) * | 2018-11-02 | 2019-03-08 | 云南建投第三建设有限公司 | Row hole face gib construction after a kind of multiple-arch tunnel |
| CN109441480B (en) * | 2018-11-02 | 2020-06-09 | 云南建投第三建设有限公司 | Temporary supporting construction method for backward tunnel face of multi-arch tunnel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20191220 |