CN206571526U - A kind of pin-connected panel tunnel-liner behind circle draining construction - Google Patents
A kind of pin-connected panel tunnel-liner behind circle draining construction Download PDFInfo
- Publication number
- CN206571526U CN206571526U CN201720121968.9U CN201720121968U CN206571526U CN 206571526 U CN206571526 U CN 206571526U CN 201720121968 U CN201720121968 U CN 201720121968U CN 206571526 U CN206571526 U CN 206571526U
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- CN
- China
- Prior art keywords
- tunnel
- circle draining
- pin
- module unit
- connected panel
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pin-connected panel tunnel-liner behind circle draining construction, including for assembled drain module unit, the drain module unit includes top plate and is vertically fixed on the side wall of top plate both sides, and multiple drain module units constitute circle draining space along the assembly of tunnel ring；The side wall is provided with permeable hole, and sidewall bottom is provided with the edge of a wing for being fixed on drain module unit on Tunnel basal plane.The utility model install convenient, joint be disposable, water permeability good to the adaptability of basal plane is good, at the same during also allowing for operation to the cleaning of circle draining system, maintenance, change, maintainability is good.
Description
Technical field
The utility model is related to tunnel drainage technical field, specially a kind of pin-connected panel tunnel-liner behind circle draining structure
Make.
Background technology
Generally consider that combined type tunnel lining structure is prevented by the way of " anti-row's combination " in Tunnel Engineering field at present
Drain structure is designed, it is necessary to form perfect drainage system in lining cutting（Including circle draining blind pipe, longitudinal drainage blind pipe, horizontal stroke
To draining blind pipe, Central drain etc.）, wherein the ring direction drainpipe mesh laid along the m of Tunnel surface longitudinal 5~10
It is preceding to use more for flexible porous tube.Such as《The railway tunnel guarded drainage construction technology guides of TZ 331-2009》（Implement day
Phase：On April 13rd, 2009, the 7th chapter lining cutting behind drainage system）Describe tunnel ring blind pipe applying using flexible porous tube
Work technique；Document disclosed in Huang Caidou（《Earth working material --- flexible porous tube quality testing is inquired into》,《Build in Chongqing》, 2005,
8th phase, the 49-50 pages, in August, 2005）, describe essential structure and the detection method of flexible porous tube.Flexible porous tube leads to
Often it is the rolled products produced in factory, tunnel construction site is blocked or spliced according to the section girth in tunnel, and with swollen
Swollen bolt and colligation silk are fixed on Tunnel surface, and the problem of easily existing in construction is usual for the length of flexible porous tube
Can not be consistent with the section girth in tunnel, the problem of there is joint is difficult to deal carefully with.
In tunnel stratum due to underground water in the material that may be crystallized containing silt or easily, also can tunnel draining system
Formed in system and block influence drainage effect（Especially in the lower curtate in tunnel）, the document as disclosed in Chen Li《In railway tunnel construction
Drainpipe blockage problem is probed into》,《Technology and market》, the 4th phase of volume 22, page 80, in April, 2015 in 2015）, it is indicated that tunnel
Road drainage system be vulnerable to silt, the influence of calcareous crystal and form blocking.Although also there is some to be directed to drainage system at present
The method repaired, cleared up, but be typically only capable to be to carry out desilting at drainpipe mouth of pipe position, it is not easy to drainpipe in itself
Damaged location is changed and repaired, and effect is limited.
Therefore, the examination and maintenance problem during the convenience for construction of current tunnel circle draining blind pipe, operation is not yet obtained
To preferable solution.
Utility model content
The purpose of this utility model, which is to provide one kind, can improve in combined type tunnel-liner ring in drainage system and arrange
The construction convenience of water pipe and the pin-connected panel tunnel-liner behind circle draining structure for solving the maintainable problem during its operation
Make.Technical scheme is as follows：
A kind of pin-connected panel tunnel-liner behind circle draining construction, including for assembled drain module unit, the row
Water modular unit includes top plate and is vertically fixed on the side wall of top plate both sides, and multiple drain module units are assembled along tunnel ring
Constitute circle draining space；The side wall is provided with permeable hole, and sidewall bottom is provided with for drain module unit to be fixed on
The edge of a wing on Tunnel basal plane.
Further, the circle draining spatial interpolation is equipped with the material with filtering and water permeability.
Further, the material with filtering and water permeability is ribbon plastic drainage French drain material material.
Further, the edge of a wing is to be fixed on the lath on the outside of sidewall bottom, mounting hole is offered thereon, with pad
The nailing or expansion bolt of circle fix drain module unit through mounting hole.
Further, the stitching portion of adjacent drainage channel modular unit is closed by jointing tape.
Further, in addition to it is arranged on the circle draining facility checkout window of Tunnel Second Lining.
Further, the single splicing of the drain module unit is installed or multiple rows of parallel ring is installed.
The beneficial effects of the utility model are：Circle draining space in composite lining tunnel of the present utility model passes through
Drain module unit splicing is formed, and install convenient, joint be disposable, water permeability good to the adaptability of basal plane is good, while also just
It is maintainable good to the cleaning of circle draining system, maintenance, replacing during operation.
Brief description of the drawings
Fig. 1 is drain module unit of the present utility model and splices and combines schematic diagram.
Fig. 2 is diagrammatic cross-section of the utility model in combined type tunnel-liner.
Fig. 3 is that the structure for the embodiment that the utility model places the adrainage materials such as plastic drainage French drain in drainage space is shown
It is intended to.
Fig. 4 is that the utility model structure of the embodiment provided with circle draining facility checkout window in Tunnel Second Lining is shown
It is intended to.
Fig. 5 is the composite lining tunnel guarded drainage system of the utility model embodiment（Half bag water proof type）Schematic diagram.
Fig. 6 is the section arrangement schematic diagram of the utility model embodiment 1（1-1 sections in Fig. 5）.
Fig. 7 is the section arrangement schematic diagram of the utility model embodiment 2（1-1 sections in Fig. 5）.
In figure：1- drain module units；The 2- edges of a wing；3- mounting holes；4- sides wall；5- permeable holes；6- seam areas；7- is gluing
Band；8- plastic drainage French drain material material；21- preliminary bracings；22- non-woven fabrics；23- splash guards；24- secondary linings；25- just branch infiltrations
Point；26- carries the nailing or expansion bolt of packing ring；27- checks window.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further illustrated to the utility model.As shown in figure 1, a kind of pin-connected panel
Tunnel-liner behind circle draining construction, it is characterised in that including for assembled drain module unit 1, the drain module
Unit 1 includes top plate and is vertically fixed on the side walls 4 of top plate both sides, and multiple drain module units 1 are along the assembled structure of tunnel ring
Cyclization is to drainage space；The side wall 4 is provided with permeable hole 5, and the bottom of side wall 4 is provided with for drain module unit 1 to be fixed
The edge of a wing 2 on the basal plane of Tunnel 21.
The edge of a wing 2 is the lath for being fixed on the bottom outside of side wall 4, mounting hole 3 is offered thereon, the nailing with packing ring
Or expansion bolt 26 fixes drain module unit 1 through mounting hole 3.
Embodiment 1：Can be in composite lining of tunnel（By taking half bag waterproof pattern shown in Fig. 5 as an example）Between realizing necessarily
Every loopful or local ring drainage space.
Tunnel-liner behind circle draining tectonic type in the present embodiment is as shown in Figure 6：Loopful pumping equipment is along tunnel
One determining deviation of road longitudinal direction is set, and is the longitudinal drainage facility from side arch springing to opposite side arch springing along the circumferentially disposed scope in tunnel
Position；When the position of larger infiltration locally occurs in the surface of Tunnel 21, can also lay local ring pumping equipment will
Longitudinal drainage facility at infiltration ejectment to homonymy arch springing；Above-mentioned loopful or local ring pumping equipment, using drain module list
Member 1 is spliced to form along tunnel ring, and each drain module unit 1 is fixed on tunnel with nailing or expansion bolt 26 with packing ring
The surface of preliminary bracing 21；Closed with adhesive tape 7 at drain module unit spliced seam position 6；It is spliced to form in drain module unit 1
Circle draining space in, the materials such as plastic drainage French drain 8 can be placed to prevent silting, the draining structure that the present embodiment is formed
Make specifically as shown in Figure 2 and Figure 3.
Implementation step is as follows：
Step 1：Tunnel excavation and preliminary bracing 21 is applied after finishing, the surface of supporting in the early stage 21 determines loopful and local ring
Position is applied to pumping equipment.
Step 2：By drain module unit 1 along the surface defined location of Tunnel 21, with penetrating with packing ring
Nail or expansion bolt 26 are fixed on the surface of Tunnel 21 through its mounting hole 3.
Step 3：Drain module unit 1 is spliced fixed successively along the surface ring of Tunnel 21 and encircleed with tunnel
The longitudinal drainage facility connection of pin both sides, also can gradually insert band in the circle draining space gradually formed in this step
Shape plastic drainage French drain material material 8.
Step 4：Seam areas 6 between drain module unit 1 is closed with adhesive tape 7.
Step 5：After the tunnel circle draining facility of a section is applied and finished, other follow-up works of constructing tunnel are carried out
Sequence, such as non-woven fabrics 22 and splash guard 23 are laid, the reinforcing bar colligation and concreting of secondary lining 24, are formed complete tunnel and are answered
Box-like liner structure.
Embodiment 2：In composite lining of tunnel（By taking half bag waterproof pattern shown in Fig. 5 as an example）Realize certain intervals
Loopful or local ring drainage space, and circle draining facility can be checked during runing, desilting, replacing.
Tunnel-liner behind circle draining tectonic type in the present embodiment is as shown in Figure 7：Loopful pumping equipment is along tunnel
One determining deviation of road longitudinal direction is set, and is the longitudinal drainage facility from side arch springing to opposite side arch springing along the circumferentially disposed scope in tunnel
Position；When the position of larger infiltration locally occurs in the surface of Tunnel 21, can also lay local ring pumping equipment will
Longitudinal drainage facility at infiltration ejectment to homonymy arch springing；Above-mentioned loopful or local ring pumping equipment, using drain module list
Member 1 is spliced to form along tunnel ring, and each drain module unit 1 is fixed on tunnel with nailing or expansion bolt 26 with packing ring
The surface of preliminary bracing 21；Closed with adhesive tape 7 at drain module unit spliced seam position 6；It is spliced to form in drain module unit 1
Circle draining space in, the materials such as plastic drainage French drain 8 can be placed to prevent silting；It is local in Tunnel Second Lining 24
Provided with window 27 is checked, examination and maintenance can be carried out to circle draining facility.The drain structure that the present embodiment is formed is specific such as
Shown in Fig. 4.
Implementation step is as follows：
Step 1~step 4：Be the same as Example 1.
Step 5：After the tunnel circle draining facility of a section is applied and finished, tunnel-liner non-woven fabrics 22 is carried out and anti-
Water plate 23 is laid, and the device of repeatable opening and closing is set on the reserved splash guard 23 and non-woven fabrics 22 for checking the position of window 27
As zip mode is pulled open and locking device.
Step 6：In the reinforcing bar colligation and concreting of Tunnel Second Lining 24, window is checked in reserved pumping equipment
27 positions reserve the space for checking window with plank or other isolated materials, it is to avoid reinforcing bar colligation and concreting intrusion check window
27 headspace.
During tunnel is runed, periodically check that circle draining facility of 23 pairs of the splash guard of window portion position at this is carried out by opening
Check and desilting, and the drain module unit 1 of damage is changed.When circle draining facility silting is serious, portion can be laid down
Point drain module unit 1, extracts plastic drainage French drain material material 8 therein out, cleans out or is refilled after changing and backs into circle draining
In facility, and the drain module unit 1 laid down is reinstalled.
Claims (7)
1. a kind of pin-connected panel tunnel-liner behind circle draining construction, it is characterised in that including for assembled drain module list
Member（1）, the drain module unit（1）Include top plate and be vertically fixed on the side wall of top plate both sides（4）, multiple drain modules
Unit（1）Circle draining space is constituted along the assembly of tunnel ring；The side wall（4）It is provided with permeable hole（5）, side wall（4）Bottom
Being provided with is used for drain module unit（1）It is fixed on Tunnel（21）The edge of a wing on basal plane（2）.
2. circle draining construction in pin-connected panel tunnel-liner behind according to claim 1, it is characterised in that the ring row
The material with filtering and water permeability is fitted with hydrospace.
3. circle draining construction in pin-connected panel tunnel-liner behind according to claim 2, it is characterised in that described to have
The material of filter and water permeability is ribbon plastic drainage French drain material material（8）.
4. circle draining construction in pin-connected panel tunnel-liner behind according to claim 1, it is characterised in that the edge of a wing
（2）To be fixed on side wall（4）The lath of bottom outside, offers mounting hole thereon（3）, nailing or expansion bolt with packing ring
（26）Through mounting hole（3）By drain module unit（1）It is fixed.
5. circle draining construction in pin-connected panel tunnel-liner behind according to claim 1, it is characterised in that adjacent drainage channel mould
Module unit（1）Stitching portion pass through jointing tape（7）Closing.
6. circle draining construction in pin-connected panel tunnel-liner behind according to claim 1, it is characterised in that also including setting
In Tunnel Second Lining（24）Circle draining facility checkout window（27）.
7. circle draining construction in pin-connected panel tunnel-liner behind according to claim 1, it is characterised in that the draining mould
Module unit（1）Single splicing is installed or multiple rows of parallel ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121968.9U CN206571526U (en) | 2017-02-10 | 2017-02-10 | A kind of pin-connected panel tunnel-liner behind circle draining construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121968.9U CN206571526U (en) | 2017-02-10 | 2017-02-10 | A kind of pin-connected panel tunnel-liner behind circle draining construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571526U true CN206571526U (en) | 2017-10-20 |
Family
ID=60058395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121968.9U Expired - Fee Related CN206571526U (en) | 2017-02-10 | 2017-02-10 | A kind of pin-connected panel tunnel-liner behind circle draining construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677821A (en) * | 2017-02-10 | 2017-05-17 | 西南交通大学 | Assembly type tunnel lining back circumferential drainage structure and implementation method thereof |
| CN112096427A (en) * | 2020-09-14 | 2020-12-18 | 温州大学 | Tunnel waterproof system |
-
2017
- 2017-02-10 CN CN201720121968.9U patent/CN206571526U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677821A (en) * | 2017-02-10 | 2017-05-17 | 西南交通大学 | Assembly type tunnel lining back circumferential drainage structure and implementation method thereof |
| CN106677821B (en) * | 2017-02-10 | 2019-01-25 | 西南交通大学 | A kind of pin-connected panel tunnel-liner behind circle draining construction and its implementation method |
| CN112096427A (en) * | 2020-09-14 | 2020-12-18 | 温州大学 | Tunnel waterproof system |
| CN112096427B (en) * | 2020-09-14 | 2023-02-14 | 温州大学 | Tunnel waterproof system |
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| 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: 20171020 Termination date: 20200210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |