CN105736020B - A kind of mountain tunnel lining waterproof layer constructing device and method - Google Patents
A kind of mountain tunnel lining waterproof layer constructing device and method Download PDFInfo
- Publication number
- CN105736020B CN105736020B CN201610238286.6A CN201610238286A CN105736020B CN 105736020 B CN105736020 B CN 105736020B CN 201610238286 A CN201610238286 A CN 201610238286A CN 105736020 B CN105736020 B CN 105736020B
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- China
- Prior art keywords
- tunnel
- woven geotextile
- guide groove
- steel
- lead
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 239000004746 geotextile Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 238000011017 operating method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to a kind of mountain tunnel lining waterproof layer constructing device and method.Non-woven geotextile and waterproof roll are conveniently and efficiently laid and fixed for mountain tunnel job site.（1）Lay non-woven geotextile：Two slat gum guide groove bars are circumferentially separately fixed to the Tunnel wall surface after applying just lining with expansion bolt, some roller sliding blocks are placed in guide groove, the lead of non-woven geotextile behind is tied up on two side slides, lead is tied up when moving from tunnel arch foot bottom pulling non-woven geotextile along tunnel ring, until Tunnel wall is completely covered；Non-woven geotextile is secured firmly on Tunnel wall along tunnel longitudinal direction using strip-shaped rubber bar and steel nail, the lead on sliding block is tied up in cutting.（2）Laying water-proof coiled material：Waterproof roll is completed by step same as described above, then waterproof roll is fixed on to the rubber strip for fixing non-woven geotextile using hot weld method.
Description
Technical field
The invention belongs to mountain tunnel technical field of construction, and in particular to a kind of mountain tunnel lining waterproof layer constructing device
With method.
Background technology
Need to lay non-woven geotextile and waterproof roll in tunnel excavation and before applying just lining after-pouring two lining, to prevent tunnel
Percolating water occurs when runing for road, reduces tunnel service life and influences traffic safety.However, nonwoven in current tunnel work progress
The laying of geotextiles and waterproof roll fully relies on manpower, wastes time and energy and takes a lot of work, and efficiency of construction is low.
The content of the invention
It is an object of the invention to propose a kind of mountain tunnel lining waterproof layer constructing device and method, contribute to mountain ridge tunnel
Non-woven geotextile and waterproof roll are laid more conveniently in road work progress.
A kind of mountain tunnel lining waterproof layer constructing device proposed by the present invention, by guide groove bar, roller sliding block and nonwoven soil
Work cloth forms, wherein：It is lateral symmetry in guide groove bar to be provided with two guide grooves, it is connected between two guide grooves by translot, in guide groove bar
Longitudinal direction is provided with a vertical slot, and the vertical slot communicates with translot；Guide groove bar side is connected with fixation steel plate, and fixation steel plate both ends are stretched out
Outside guide groove bar, and both sides are equipped with bolt hole；Roller sliding block is by 2 plastic rollers, steel transverse axis, steel connecting rod and tied rope steel loop group
Into 2 plastic rollers in two guide grooves, are connected between 2 plastic rollers by steel transverse axis respectively, and steel transverse axis is positioned at horizontal stroke
In groove, connection steel connecting rod one end in the middle part of steel transverse axis, the steel connecting rod other end passes through vertical slot, and stretches out outside vertical slot, and the connection of its end is tied up
Rope steel loop；Non-woven geotextile and waterproof roll are provided with some leads behind, and non-woven geotextile and waterproof roll pass through described
Tied rope steel loop of some leads respectively with corresponding some roller sliding blocks is connected.
A kind of operating method of mountain tunnel lining waterproof layer constructing device proposed by the present invention, is comprised the following steps that：
（1）：Two slat gum guide groove bars are circumferentially separately fixed to the Tunnel wall table after applying just lining with expansion bolt
Face（Between the two away from according to the situation）；
（2）：Several roller sliding blocks are placed in guide groove（Sliding block quantity is depending on construction tunnel section size）；
（3）：The lead of non-woven geotextile behind after improvement is tied up on two side slides；
（4）：Lead is tied up when moving from tunnel arch foot bottom pulling non-woven geotextile along tunnel ring, until being completely covered
Tunnel wall surface；
（5）：Non-woven geotextile is secured firmly on Tunnel wall along tunnel longitudinal direction using strip-shaped rubber bar and steel nail, and
The lead on sliding block is tied up in cutting；
（6）：Repeat according to（1）-（4）Waterproof roll is layered on non-woven geotextile surface by method operation, then using heat
Waterproof roll is fixed on the rubber strip for fixing non-woven geotextile by welding method.
In the present invention, wherein, described rubber guide groove bar is made up of rubber guide groove and some fixation steel plates, and every block of steel plate is opened
If 4 screws, steel plate spacing is 1m, needs two when laying waterproof material every time, every length and between the two away from existing regarding construction
Depending on the situation of field, and specified location is fixed in using expansion bolt.
In the present invention, with the expansion of non-woven geotextile and waterproof roll, by tying up for the lead of its behind and roller sliding block
Rope steel loop is connected one by one.
In the present invention, the lead of the non-woven geotextile and waterproof roll is plastic material, and wire length 0.5m, every group is drawn
The edge of line-spacing non-woven geotextile and waterproof roll is 0.5m, and 1m is spaced between two groups.
The invention has the advantages that labour will very be saved by setting waterproof material in mountain tunnel work progress middle berth, and
So that its process of deployment more standard and specialization.
Brief description of the drawings
Fig. 1 is guide groove sliver transvers section figure.
Fig. 2 is guide groove bar top view.Two pieces of fixation steel plate interval 1m.
Fig. 3 is roller sliding block front view.
Fig. 4 is roller sliding block side view.
Fig. 5 is non-woven geotextile and waterproof roll back side lead layout drawing.Every wire length is 0.5m, every group of lead pitch
Non-woven geotextile and waterproof roll edge spacing 0.5m, 1m is spaced between two groups.
Fig. 6 is that guide groove bar combines layout drawing with roller sliding block.
Fig. 7 is mountain tunnel lining waterproof layer constructing device layout drawing.
Label in figure：1. guide groove, 2. rubber guide groove bars, 3. fixation steel plates, 4. plastic rollers, 5. steel transverse axis, 6. steel connecting rods,
7. tied rope steel loop, 8. leads, 9. non-woven geotextiles and waterproof roll, 10. roller sliding blocks.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1：With the annexation between each part in explanatory note Fig. 1-Fig. 7.
During practice of construction, the rubber shown in Fig. 1 and Fig. 2 is led by the fixation steel plate in Fig. 2 using expansion bolt
Groove bar is fixed on the Tunnel wall surface after applying just lining；Then, will be some（Quantity is depending on field condition）Fig. 3 and Fig. 4 institutes
The roller sliding block shown is put into the guide groove of rubber guide groove bar, forms the combination unit shown in Fig. 6；Finally, by the nonwoven shown in Fig. 5
The lead of geotextiles and waterproof roll behind is connected with the tied rope steel loop of roller sliding block.Non-woven geotextile and waterproof roll and figure
The final connection of combination unit is as shown in Figure 7 shown in 6.
The operating method of said apparatus, is comprised the following steps that：
Two slat gum guide groove bars are circumferentially separately fixed to the Tunnel wall surface after applying just lining with expansion bolt（Two
Person's spacing is according to the situation）；
Several roller sliding blocks are placed in guide groove（Sliding block quantity is depending on construction tunnel section size）；
The lead of non-woven geotextile after improvement is tied up on two side slides；
Lead is tied up when moving from tunnel arch foot bottom pulling non-woven geotextile along tunnel ring, until tunnel is completely covered
Hole wall surface；
Non-woven geotextile is secured firmly on Tunnel wall along tunnel longitudinal direction using strip-shaped rubber bar and steel nail, and cut
Tie up the lead on sliding block；
Waterproof roll is layered on non-woven geotextile surface using same method, except that will be anti-using hot weld method
Water coiled material is fixed on the rubber strip for fixing non-woven geotextile.
Claims (4)
1. a kind of mountain tunnel lining waterproof layer constructing device, is made up of, its feature guide groove bar, roller sliding block and non-woven geotextile
It is：It is lateral symmetry in guide groove bar to be provided with two guide grooves, it is connected between two guide grooves by translot, one is longitudinally provided with guide groove bar
Individual vertical slot, the vertical slot communicate with translot；Guide groove bar side is connected with fixation steel plate, and fixation steel plate both ends are stretched out outside guide groove bar,
And both sides are equipped with bolt hole；Roller sliding block is made up of 2 plastic rollers, steel transverse axis, steel connecting rod and tied rope steel loop, 2 plastics
Roller in two guide grooves, is connected between 2 plastic rollers by steel transverse axis respectively, and steel transverse axis is located in translot, and steel is horizontal
Connection steel connecting rod one end in the middle part of axle, the steel connecting rod other end passes through vertical slot, and stretches out outside vertical slot, its end connection tied rope steel loop；Nothing
Spin geotextiles and waterproof roll is provided with some leads, non-woven geotextile and waterproof roll and passes through some leads behind
The tied rope steel loop with corresponding some roller sliding blocks is connected respectively.
2. mountain tunnel lining waterproof layer constructing device according to claim 1, it is characterised in that described guide groove bar by
Rubber guide groove and some fixation steel plates are made, and every block of steel plate opens up 4 screws, and steel plate spacing is 1m, lays waterproof material every time
When need two, every length and between the two away from depending on the situation of job site, and being fixed in using expansion bolt specified
Opening position.
3. mountain tunnel lining waterproof layer constructing device according to claim 1, it is characterised in that the non-woven geotextile
Lead with waterproof roll is plastic material, wire length 0.5m, the edge of every group of lead pitch non-woven geotextile and waterproof roll
For 0.5m, 1m is spaced between two groups.
A kind of 4. operating method of mountain tunnel lining waterproof layer constructing device as claimed in claim 1, it is characterised in that tool
Body step is as follows：
（1）：The Tunnel wall surface two slat gum guide groove bars being circumferentially separately fixed at expansion bolt after applying just lining, two
Person's spacing is according to the situation；
（2）：Several roller sliding blocks are placed in guide groove, roller sliding block quantity is depending on construction tunnel section size；
（3）：The lead of non-woven geotextile behind after improvement is tied up on two side slides；
（4）：Lead is tied up when moving from tunnel arch foot bottom pulling non-woven geotextile along tunnel ring, until tunnel is completely covered
Hole wall surface；
（5）：Non-woven geotextile is secured firmly on Tunnel wall along tunnel longitudinal direction using strip-shaped rubber bar and steel nail, and cut
Tie up the lead on sliding block；
（6）：Repeat according to step（1）-（4）Waterproof roll is layered on non-woven geotextile surface by method operation, then using heat
Waterproof roll is fixed on the rubber strip for fixing non-woven geotextile by welding method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238286.6A CN105736020B (en) | 2016-04-18 | 2016-04-18 | A kind of mountain tunnel lining waterproof layer constructing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238286.6A CN105736020B (en) | 2016-04-18 | 2016-04-18 | A kind of mountain tunnel lining waterproof layer constructing device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105736020A CN105736020A (en) | 2016-07-06 |
| CN105736020B true CN105736020B (en) | 2018-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238286.6A Active CN105736020B (en) | 2016-04-18 | 2016-04-18 | A kind of mountain tunnel lining waterproof layer constructing device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736020B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0972197A (en) * | 1995-09-07 | 1997-03-18 | Shimizu Corp | Shield tunnel lining method and shield tunnel lining construction |
| CN2394006Y (en) * | 1999-10-26 | 2000-08-30 | 沈阳星辰化工有限公司 | Composite waterproof coined material with fixed strips |
| CN201650309U (en) * | 2010-03-30 | 2010-11-24 | 长安大学 | Tunnel waterproof layer laying device |
| KR20120020018A (en) * | 2010-08-27 | 2012-03-07 | 주식회사 알앤피 우진 | Waterproof sheet having channel type draining guidance sheet and manufacturing apparatus and method the sameof, tunnel waterproof method using the waterproof sheet |
-
2016
- 2016-04-18 CN CN201610238286.6A patent/CN105736020B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0972197A (en) * | 1995-09-07 | 1997-03-18 | Shimizu Corp | Shield tunnel lining method and shield tunnel lining construction |
| CN2394006Y (en) * | 1999-10-26 | 2000-08-30 | 沈阳星辰化工有限公司 | Composite waterproof coined material with fixed strips |
| CN201650309U (en) * | 2010-03-30 | 2010-11-24 | 长安大学 | Tunnel waterproof layer laying device |
| KR20120020018A (en) * | 2010-08-27 | 2012-03-07 | 주식회사 알앤피 우진 | Waterproof sheet having channel type draining guidance sheet and manufacturing apparatus and method the sameof, tunnel waterproof method using the waterproof sheet |
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| Publication number | Publication date |
|---|---|
| CN105736020A (en) | 2016-07-06 |
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