CN109555538A - A kind of tunnel double-lining vault exhaust is excessive to starch grouting device and its application method - Google Patents
A kind of tunnel double-lining vault exhaust is excessive to starch grouting device and its application method Download PDFInfo
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- CN109555538A CN109555538A CN201910006496.6A CN201910006496A CN109555538A CN 109555538 A CN109555538 A CN 109555538A CN 201910006496 A CN201910006496 A CN 201910006496A CN 109555538 A CN109555538 A CN 109555538A
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- Prior art keywords
- integrated pipe
- lining
- pipe
- trolley
- concrete
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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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229920002472 Starch Polymers 0.000 title abstract description 6
- 235000019698 starch Nutrition 0.000 title abstract description 6
- 239000008107 starch Substances 0.000 title abstract description 3
- 239000004567 concrete Substances 0.000 claims abstract description 53
- 239000002002 slurry Substances 0.000 claims abstract description 37
- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 238000007569 slipcasting Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 claims description 7
- 230000002950 deficient Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric 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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of tunnel double-lining vault exhaust is excessive to starch grouting device and its application method, device includes waterproof lamellar (1) and two linings trolley (2), it is spaced apart on two lining trolley (2) top tunnel middle lines and is equipped with concrete feed inlet (4) and integrated pipe reserved opening (5), integrated pipe (3) are inserted in integrated pipe reserved opening (5), insertion tag line (6) have been portrayed with steel facing junction at the top of two linings trolley (2) on integrated pipe (3), integrated pipe (3) other end topstick waterproof lamellar (1), and integrated pipe (3) the topstick waterproof lamellar (1) end is provided with excessive slurry slip casting tooth (7) of exhaust；Method includes below step: cutting preformed hole, production integrated pipe (3), installation integrated pipe (3), portrays insertion tag line (6), integrated pipe (3) exhaust, the excessive slurry of integrated pipe (3).It reduces, evade the not full phenomenon of vault concrete, improve tunnel double-lining vault concrete quality.
Description
Technical field
It overflows the present invention relates to a kind of exhaust and starches grouting device, more specifically to a kind of excessive slurry of tunnel double-lining vault exhaust
Grouting device and its application method belong to lining construction technical field.
Background technique
Currently, with the rapid development of China's high-speed rail, tunnel is more and more；As the railroad train speed of service constantly mentions
Height, tunnel lining concrete quality requirement are higher and higher.But since tunnel double-lining cubic amount of concrete is big and vault construction can not
Depending on changing, two lining number of steel bars are more and vault is unable to fully to vibrate, process is interlocked reasons such as complexity, it is traditional by checking two lining ends
The method that whether is finished to confirm is measured by head concrete position and design side it is difficult to ensure that two serve as a contrast vaults and make no cavity, therefore
It is unable to satisfy construction demand.
Summary of the invention
It is an object of the invention to make without empty confirmation method for existing two linings vault concrete it is difficult to ensure that two
Lining vault makes the defect without cavity, provides a kind of exhaust of tunnel double-lining vault and overflows slurry grouting device and its application method.
To achieve the above object, the technical solution of the invention is as follows: a kind of excessive slurry slip casting dress of tunnel double-lining vault exhaust
Set, including waterproof lamellar and two lining trolleys, be spaced apart on the described two linings trolley top tunnel middle lines be equipped with concrete feed inlet and
Integrated pipe reserved opening, is inserted with integrated pipe in the integrated pipe reserved opening, on the integrated pipe with steel faces at the top of two lining trolleys
Insertion tag line, integrated pipe other end topstick waterproof lamellar have been portrayed in plate junction, and the integrated pipe topstick waterproof lamellar end is set
It is equipped with the excessive slurry slip casting tooth of exhaust, the excessive slurry slip casting tooth top of the exhaust is attached on waterproof lamellar.
The concrete feed inlet is located at two lining trolley apex distances two and serves as a contrast at trolley side 2m, 6m, 10m, the integrated pipe
Reserved opening is located at two lining trolley apex distances two and serves as a contrast at trolley side 0.2m, 4m, 8m, 11.8m.
The pvc pipe or steel pipe, concrete pipe that the integrated pipe is diameter Ф 30mm.
Synthesis length of tube=design the lining thickness+super deficient data+stretching trolley reserves long 10cm.
A kind of application method of the excessive slurry grouting device of tunnel double-lining vault exhaust, is included the steps that following: Step 1: cutting pre-
It boxes out: being served as a contrast in two lining trolley top tunnel center line distances two and cut solidifying native feed inlet preformed hole at trolley side 2m, 6m, 10m, serve as a contrast trolley two
Top tunnel center line distance two serves as a contrast and cuts integrated pipe reserved opening preformed hole at trolley side 0.2m, 4m, 8m, 11.8m；Step 2: production synthesis
Pipe: it using the pvc pipe or steel pipe, concrete pipe of diameter Ф 30mm as integrated pipe, and overflows and starches in integrated pipe either end head saw exhaust
Slip casting tooth, integrated pipe (3) length=design lining thickness+super deficient data+stretching trolley reserve long 10cm；Step 3: installation synthesis
Pipe: before two lining trolley positioning dress end moulds pour concrete, integrated pipe is inserted into from the integrated pipe reserved opening of two lining trolley vaults, and ensures
The excessive slurry slip casting tooth top of exhaust is attached on waterproof lamellar；Step 4: portraying insertion tag line: after integrated pipe installs, working as integrated pipe
After being fully inserted into two linings, insertion tag line is portrayed with steel facing junction at the top of two lining trolleys on integrated pipe and is used to identify synthesis
Two lining depth of pipe insertion；Step 5: integrated pipe be vented: pour two lining concretes to after rushing to summit, concrete by concrete feed inlet into
Material, two neighboring concrete feed inlet into concrete surface and waterproof lamellar form a closed space, concrete constantly passes through
Concrete throat-fed compresses to close space, causes air in space that air is discharged by integrated pipe, and it is empty to solve air
Hole；The slurry Step 6: integrated pipe overflows: being overflow by viewing integrated pipe and starched, and checks whether insertion tag line glides, it is ensured that concrete overflows
Integrated pipe and vault waterproof lamellar are without empty gap when slurry.
Include the steps that following, integrated pipe slip casting behind step 6: if secondary lining detection discovery arch still has cavity,
By integrated pipe grouting with pressure, two lining vault cavitations are solved.
Compared with prior art, the beneficial effects of the present invention are:
1, judge whether waterproof lamellar cuts two lining concrete i.e. waterproof lamellar by checking insertion mark line position in the present invention
With first branch face with the presence or absence of cavity；It is vented, vault air can be discharged by integrated pipe, prevented to compress because of vault concrete
The cavity that is formed of air, therefore can reduce, evade the not full phenomenon of vault concrete, improve tunnel double-lining vault concrete
Quality.
, the present invention in by integrated pipe overflow slurry can be clearly seen that concrete slurry flow out, prevented because of vault coagulation
Soil construction is not visible, can not explicitly judge the cavity that whether vault concrete is made and is likely to form.
, by integrated pipe slip casting realize that the later period detects tunnel double-lining in the present invention, if discovery exist it is empty, can
Integrated pipe carries out injecting treatment through the invention, avoids and punchinges destruction to two lining concrete.
Detailed description of the invention
Fig. 1 is apparatus of the present invention in two lining trolley keystone cloth hole schematic diagrames.
Fig. 2 is that apparatus of the present invention install constructed profile on two lining trolleys.
Fig. 3 is apparatus of the present invention integrated pipe structural schematic diagram.
In figure, waterproof lamellar 1, two lining trolleys 2, integrated pipe 3, concrete feed inlet 4, integrated pipe installation reserved opening 5, insertion
Tag line 6 is vented the slurry slip casting tooth 7 that overflows.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Embodiment one:
Referring to Fig. 1 to Fig. 3, a kind of excessive slurry grouting device of tunnel double-lining vault exhaust, including waterproof lamellar 1 and two lining trolleys 2.Institute
The two lining trolleys 2 stated, which push up to be spaced apart on tunnel middle line steel facing, is equipped with concrete feed inlet 4 and integrated pipe reserved opening 5.Described
It is inserted with integrated pipe 3 in integrated pipe reserved opening 5,3 other end topstick waterproof lamellar 1 of integrated pipe, and the integrated pipe 3 topstick waterproof lamellar
1 end is provided with the excessive slurry slip casting tooth 7 of exhaust, and the exhaust overflows slurry 7 topstick of slip casting tooth on waterproof lamellar 1；That is 3 one end of integrated pipe
By the way that in two lining of the insertion of integrated pipe reserved opening 5, after integrated pipe 3 is fully inserted into, the exhaust of 3 other end of integrated pipe, which is overflow, starches slip casting tooth 7
The tight waterproof lamellar 1 of topstick ensures that the excessive slurry slip casting tooth 7 of exhaust at 3 top of integrated pipe is located at section highest point.The integrated pipe 3
Upper to have portrayed insertion tag line 6 with two lining 2 top steel facing junctions of trolley, insertion tag line 6 is used to identify the insertion of integrated pipe 3
Two lining depth.
Referring to Fig. 1 to Fig. 3, the concrete feed inlet 4 is three, integrated pipe reserved opening 5 is four, the coagulation
Native feed inlet 4 is located at two lining 2 apex distance two of trolley lining trolley 2 side 2m, 6m, 10m, and the integrated pipe reserved opening 5 is located at two linings
2 apex distance two of trolley serves as a contrast at trolley 2 side 0.2m, 4m, 8m, 11.8m.
Referring to Fig. 3, pvc pipe or steel pipe, concrete pipe that the integrated pipe 3 is diameter Ф 30mm.
Referring to Fig. 3,3 length of integrated pipe=design lining thickness+super deficient data+stretching trolley reserves long 10cm.
Embodiment two:
Referring to Fig. 1 to Fig. 3, a kind of application method of the excessive slurry grouting device of tunnel double-lining vault exhaust includes the steps that following:
Step 1: cutting preformed hole: pushing up tunnel center line distance two in two lining trolleys 2 and serve as a contrast to cut at trolley 2 side 2m, 6m, 10m and coagulate native feed inlet
4 preformed holes push up in two lining trolleys 2 and cut integrated pipe reserved opening 5 in advance at the lining of tunnel center line distance two trolley 2 side 0.2m, 4m, 8m, 11.8m
It boxes out.
Step 2: production integrated pipe 3: using the pvc pipe or steel pipe, concrete pipe of diameter Ф 30mm as integrated pipe 3, and comprehensive
The excessive slurry slip casting tooth 7 of 3 either end head saw exhaust of pipe is closed, 3 length of integrated pipe=design lining thickness+super deficient data+stretching trolley is pre-
Stay long 10cm.
Step 3: integrated pipe 3 is encircleed from two lining trolleys 2 before the installation lining positioning dress end mould of trolley 2 of integrated pipe 3: two pours concrete
The integrated pipe reserved opening 5 on top is inserted into, and is ensured to be vented and overflow slurry 7 topstick of slip casting tooth on waterproof lamellar 1.
Step 4: portraying insertion tag line 6: after integrated pipe 3 installs, (being poured after integrated pipe 3 is fully inserted into two linings
Before concrete, integrated pipe 3 is fully inserted into waterproof lamellar 1 at the top of two lining topsticks), 2 top steel faces of trolley are served as a contrast with two on integrated pipe 3
It portrays insertion tag line 6 and is used to identify two lining depth of the insertion of integrated pipe 3 in plate junction.
Step 5: integrated pipe 3 is vented: pouring two lining concretes to after rushing to summit, concrete is fed by concrete feed inlet 4, phase
Adjacent two concrete feed inlets 4 into concrete surface and waterproof lamellar 1 form a closed space, concrete constantly passes through coagulation
Native feed inlet 4 is fed, and is compressed to close space, is caused air in space that air is discharged by integrated pipe 3, and air pockets are solved.
The slurry Step 6: integrated pipe 3 overflows: integrated pipe 3 overflow slurry principle be vented to integrated pipe 3 it is similar, it is excessive by viewing integrated pipe 3
Slurry, and check whether tag line 6 glides (slackness, hanging point are insecure to be unsatisfactory for requiring if splash guard is hung, coagulation soil pressure waterproof
Plate it is closely connected just branch face, arch splash guard can be caused to fall off, squeeze insertion tag line 6 glide), it is ensured that concrete overflow slurry when integrated pipe
3 with vault waterproof lamellar 1 without empty gap.
Referring to Fig. 1 to Fig. 3, further, behind step 6 include the steps that following, 3 slip casting of integrated pipe: secondary lining detection
If, by 3 grouting with pressure of integrated pipe, preventing to punching it was found that arch still has cavity, it can solve two lining vault cavitations.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, and above structure all shall be regarded as belonging to
Protection scope of the present invention.
Claims (6)
- The slurry grouting device 1. a kind of tunnel double-lining vault exhaust is overflow, it is characterised in that: including waterproof lamellar (1) and two lining trolleys (2), it is spaced apart on two lining trolley (2) the top tunnel middle lines and is equipped with concrete feed inlet (4) and integrated pipe reserved opening (5), It is inserted with integrated pipe (3) in the integrated pipe reserved opening (5), serves as a contrast steel facings at the top of trolley (2) with two on the integrated pipe (3) Junction has been portrayed insertion tag line (6), integrated pipe (3) other end topstick waterproof lamellar (1), and integrated pipe (3) topstick is anti- Water plate layer (1) end is provided with excessive slurry slip casting tooth (7) of exhaust, and the exhaust overflows slurry slip casting tooth (7) topstick in waterproof lamellar (1) On.
- The slurry grouting device 2. a kind of tunnel double-lining vault exhaust according to claim 1 is overflow, it is characterised in that: described is mixed Solidifying soil feed inlet (4) is located at two lining trolley (2) apex distances two and serves as a contrast at trolley (2) side 2m, 6m, 10m, the integrated pipe reserved opening (5) it is located at two lining trolley (2) apex distances two to serve as a contrast at trolley (2) side 0.2m, 4m, 8m, 11.8m.
- The slurry grouting device 3. a kind of tunnel double-lining vault exhaust according to claim 1 is overflow, it is characterised in that: described is comprehensive Close the pvc pipe or steel pipe, concrete pipe that pipe (3) is diameter Ф 30mm.
- The slurry grouting device 4. a kind of tunnel double-lining vault exhaust according to claim 1 is overflow, it is characterised in that: described is comprehensive It closes pipe (3) length=design lining thickness+super deficient data+stretching trolley and reserves long 10cm.
- The application method of slurry grouting device 5. a kind of tunnel double-lining vault exhaust is overflow, which is characterized in that include the steps that following:Step 1: cutting preformed hole: two lining trolley (2) top tunnel center line distances two serve as a contrast cut at trolley (2) side 2m, 6m, 10m solidifying soil into Material mouth (4) preformed hole serves as a contrast in two lining trolley (2) top tunnel center line distances two and cuts synthesis at trolley (2) side 0.2m, 4m, 8m, 11.8m Pipe reserved opening (5) preformed hole；Step 2: production integrated pipe (3): using the pvc pipe or steel pipe, concrete pipe of diameter Ф 30mm as integrated pipe (3), and comprehensive Excessive slurry slip casting tooth (7) of pipe (3) either end head saw exhaust is closed, integrated pipe (3) length=design lining thickness+super deficient data+is stretched Trolley reserves long 10cm out；Step 3: installation integrated pipe (3): before two lining trolley (2) positioning dress end moulds pour concrete, integrated pipe (3) being served as a contrast trolleys from two (2) integrated pipe reserved opening (5) insertion of vault, and ensure to be vented and overflow slurry slip casting tooth (7) topstick on waterproof lamellar (1)；Step 4: portraying insertion tag line (6): after integrated pipe (3) installs, after integrated pipe (3) is fully inserted into two linings, comprehensive Insertion tag line (6) is portrayed for identifying integrated pipe (3) insertion with steel facing junctions at the top of two linings trolley (2) on conjunction pipe (3) Two lining depth；Step 5: integrated pipe (3) is vented: pouring two lining concretes to after rushing to summit, concrete is fed by concrete feed inlet (4), phase Adjacent two concrete feed inlets (4) into concrete surface and waterproof lamellar (1) form a closed space, concrete constantly passes through Concrete feed inlet (4) charging, compresses to close space, causes air in space that air is discharged by integrated pipe (3), solves empty Gas cavity；The slurry Step 6: integrated pipe (3) overflows: being overflow by viewing integrated pipe (3) and starched, and checks whether insertion tag line (6) glides, really Protect concrete overflow slurry when integrated pipe (3) and vault waterproof lamellar (1) without empty gap.
- 6. according to a kind of right application method of the excessive slurry grouting device of tunnel double-lining vault exhaust described in requiring 5, feature Be, include the steps that behind step 6 it is following,Integrated pipe (3) slip casting: if secondary lining detection discovery arch still has cavity, by integrated pipe (3) grouting with pressure, two are solved Serve as a contrast vault cavitation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910006496.6A CN109555538A (en) | 2019-01-04 | 2019-01-04 | A kind of tunnel double-lining vault exhaust is excessive to starch grouting device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910006496.6A CN109555538A (en) | 2019-01-04 | 2019-01-04 | A kind of tunnel double-lining vault exhaust is excessive to starch grouting device and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN109555538A true CN109555538A (en) | 2019-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910006496.6A Pending CN109555538A (en) | 2019-01-04 | 2019-01-04 | A kind of tunnel double-lining vault exhaust is excessive to starch grouting device and its application method |
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|---|---|---|---|---|
| KR101500667B1 (en) * | 2014-08-28 | 2015-03-09 | 최정옥 | steel pipe grouting device and tunnel reinforcement andbarrier grouting method using this |
| CN106194210A (en) * | 2016-08-01 | 2016-12-07 | 中铁十九局集团第七工程有限公司 | Tunnel lining trolley, method of work and the installation method of pre-pouring grout pipe fixing device |
| CN206849224U (en) * | 2017-04-07 | 2018-01-05 | 高原荣之 | A kind of concrete grouting exhaust alarm device |
| CN107762532A (en) * | 2016-08-23 | 2018-03-06 | 中铁十局集团第工程有限公司 | Tunnel vault band mould grouting construction method |
| CN108506028A (en) * | 2018-05-30 | 2018-09-07 | 中铁十九局集团第六工程有限公司 | A kind of tunnel lining trolley vault comprehensive grouting pipe device and its application method |
| CN207920633U (en) * | 2018-03-06 | 2018-09-28 | 中交第二公路工程局有限公司 | Tunnel-liner vault band is molded into sizing device |
| CN209604030U (en) * | 2019-01-04 | 2019-11-08 | 中铁十一局集团第四工程有限公司 | A kind of excessive slurry grouting device of tunnel double-lining vault exhaust |
-
2019
- 2019-01-04 CN CN201910006496.6A patent/CN109555538A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101500667B1 (en) * | 2014-08-28 | 2015-03-09 | 최정옥 | steel pipe grouting device and tunnel reinforcement andbarrier grouting method using this |
| CN106194210A (en) * | 2016-08-01 | 2016-12-07 | 中铁十九局集团第七工程有限公司 | Tunnel lining trolley, method of work and the installation method of pre-pouring grout pipe fixing device |
| CN107762532A (en) * | 2016-08-23 | 2018-03-06 | 中铁十局集团第工程有限公司 | Tunnel vault band mould grouting construction method |
| CN206849224U (en) * | 2017-04-07 | 2018-01-05 | 高原荣之 | A kind of concrete grouting exhaust alarm device |
| CN207920633U (en) * | 2018-03-06 | 2018-09-28 | 中交第二公路工程局有限公司 | Tunnel-liner vault band is molded into sizing device |
| CN108506028A (en) * | 2018-05-30 | 2018-09-07 | 中铁十九局集团第六工程有限公司 | A kind of tunnel lining trolley vault comprehensive grouting pipe device and its application method |
| CN209604030U (en) * | 2019-01-04 | 2019-11-08 | 中铁十一局集团第四工程有限公司 | A kind of excessive slurry grouting device of tunnel double-lining vault exhaust |
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