CN201763349U - Two-liquid grouting device - Google Patents
Two-liquid grouting device Download PDFInfo
- Publication number
- CN201763349U CN201763349U CN2010205321326U CN201020532132U CN201763349U CN 201763349 U CN201763349 U CN 201763349U CN 2010205321326 U CN2010205321326 U CN 2010205321326U CN 201020532132 U CN201020532132 U CN 201020532132U CN 201763349 U CN201763349 U CN 201763349U
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- slurry
- grout
- pipe
- storing barrel
- outlet pipe
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a two-liquid grouting device for solving the problems of insufficient mixing of two grouting liquids in existing grouting device, comprising a grout A-storing barrel (1), a grout B-storing barrel (2) and a two-liquid grouting pump (7), wherein a grout A outlet pipe (8) of the two-liquid grouting pump (7) is communicated with an inlet of a tee joint (14), a grout B outlet pipe (9) of the two-liquid grouting pump (7) is communicated with the other inlet of the tee joint (14), an outlet of the tee joint (14) is communicated with a mixing grouting pipe (16) through a mixing valve (15), a grout A return valve (10) is arranged on the grout A outlet pipe (8), and a grout A return pipe (12) is arranged between the grout A return valve (10) and the grout B-storing barrel (2), a grout B return valve (11) is arranged on the grout B outlet pipe (9) and a grout B return pipe (13) is arranged between the grout B return valve (11) and the grout A-storing barrel (1). The grout gelatinization time is adjusted and the concretion rate of grouted layer is high.
Description
Technical field
The utility model relates to the two fluid grouting device that uses in the civil engineering of a kind of tunnel.
Background technology
Slip casting is to use pressure that coagulable slurries are injected the stratum, solidifies solid body or the slurries adhesive bond that forms with formation cementation by slurries, thereby reaches the purpose of reinforcing geology stability.Existing grouting device exists two kinds of injection slurry undercompoundings, and incorporation time is short, has had influence on the problem of mixed intensity.
Summary of the invention
The utility model a kind of two fluid grouting device solves is provided existing grouting device exist two kinds of injection slurry undercompoundings, incorporation time is short, has had influence on the technical problem of mixing back intensity.
The utility model overcomes the above problems by following scheme:
A kind of two fluid grouting device, comprise A slurry pulp storing barrel, B slurry pulp storing barrel and two fluid grouting pump, between A slurry pulp storing barrel and two fluid grouting pump, be provided with A slurry inlet pipe, A slurry inlet pipe is provided with A slurry slurry-inlet valve, between A slurry pulp storing barrel and two fluid grouting pump, be provided with B slurry inlet pipe in addition, B slurry inlet pipe is provided with B slurry slurry-inlet valve, the A slurry outlet pipe of two fluid grouting pump is communicated with an input port of threeway, the B slurry outlet pipe of two fluid grouting pump is communicated with another input port of threeway, the delivery outlet of threeway by mixing valve with mix Grouting Pipe and be connected together, described A slurry outlet pipe is provided with A slurry slurry traversing valve, between A slurry slurry traversing valve and B slurry pulp storing barrel, be provided with A slurry return pipe, described B slurry outlet pipe is provided with B slurry slurry traversing valve, is provided with B slurry return pipe between B slurry slurry traversing valve and A slurry pulp storing barrel.
Be provided with pressure meter and flowmeter respectively on the described A slurry outlet pipe and on the B slurry outlet pipe.
The utility model is adjusted the slurries gelling time easily, can be transferred to dozens of minutes from several seconds, and water blockoff is had positive effect, the calculus rate height on stratum after the slip casting, solid body intensity height.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Specific embodiment
A kind of two fluid grouting device, comprise A slurry pulp storing barrel 1, B slurry pulp storing barrel 2 and two fluid grouting pump 7, between A slurry pulp storing barrel 1 and two fluid grouting pump 7, be provided with A slurry inlet pipe 3, A slurry inlet pipe 3 is provided with A slurry slurry-inlet valve 5, between A slurry pulp storing barrel 1 and two fluid grouting pump 7, be provided with B slurry inlet pipe 4 in addition, B slurry inlet pipe 4 is provided with B slurry slurry-inlet valve 6, the A slurry outlet pipe 8 of two fluid grouting pump 7 is communicated with an input port of threeway 14, the B slurry outlet pipe 9 of two fluid grouting pump 7 is communicated with another input port of threeway 14, the delivery outlet of threeway 14 by mixing valve 15 with mix Grouting Pipe 16 and be connected together, described A slurry outlet pipe 8 is provided with A slurry slurry traversing valve 10, between A slurry slurry traversing valve 10 and B slurry pulp storing barrel 2, be provided with A slurry return pipe 12, described B slurry outlet pipe 9 is provided with B slurry slurry traversing valve 11, is provided with B slurry return pipe 13 between B slurry slurry traversing valve 11 and A slurry pulp storing barrel 1.
Be provided with pressure meter 17 and flowmeter 18 respectively on the described A slurry outlet pipe 8 and on the B slurry outlet pipe 9.
Grouting Pipe connects whether the first packer permeability test pipeline in good back is unimpeded, and the pressure of packer permeability test is in design final pressure, and the time is not less than 5 minutes.Start grouting pump during slip casting, by gate valve cement paste is mixed with the water glass slurries in Grouting Pipe, the ductule that reinjects is pressed into the stratum.Grouting sequence is: from the bottom to top, from the inside to the outside, every the method for hole slip casting.To note the variation of grouting pressure and flow during slip casting, unusual timely processing takes place.To often observe work plane and mouth of pipe situation, find that spillage and string slurry will in time carry out shutoff and handle.Two fluid grouting was every 5 minutes or carry out will measuring the slurries gel time in the aperture when slurries match ratio changes, and in time adjusted.
Claims (2)
1. two fluid grouting device, comprise A slurry pulp storing barrel (1), B slurry pulp storing barrel (2) and two fluid grouting pump (7), it is characterized in that, between A slurry pulp storing barrel (1) and two fluid grouting pump (7), be provided with A slurry inlet pipe (3), A slurry inlet pipe (3) is provided with A slurry slurry-inlet valve (5), between A slurry pulp storing barrel (1) and two fluid grouting pump (7), be provided with B slurry inlet pipe (4) in addition, B slurry inlet pipe (4) is provided with B slurry slurry-inlet valve (6), the A slurry outlet pipe (8) of two fluid grouting pump (7) is communicated with an input port of threeway (14), the B slurry outlet pipe (9) of two fluid grouting pump (7) is communicated with another input port of threeway (14), the delivery outlet of threeway (14) by mixing valve (15) with mix Grouting Pipe (16) and be connected together, described A slurry outlet pipe (8) is provided with A slurry slurry traversing valve (10), between A slurry slurry traversing valve (10) and B slurry pulp storing barrel (2), be provided with A slurry return pipe (12), described B slurry outlet pipe (9) is provided with B slurry slurry traversing valve (11), is provided with B slurry return pipe (13) between B slurry slurry traversing valve (11) and A slurry pulp storing barrel (1).
2. a kind of two fluid grouting device according to claim 1 is characterized in that, upward and on the B slurry outlet pipe (9) is provided with pressure meter (17) and flowmeter (18) respectively at described A slurry outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205321326U CN201763349U (en) | 2010-09-17 | 2010-09-17 | Two-liquid grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205321326U CN201763349U (en) | 2010-09-17 | 2010-09-17 | Two-liquid grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763349U true CN201763349U (en) | 2011-03-16 |
Family
ID=43715958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205321326U Expired - Fee Related CN201763349U (en) | 2010-09-17 | 2010-09-17 | Two-liquid grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763349U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982198A (en) * | 2014-04-24 | 2014-08-13 | 中铁四局集团第二工程有限公司 | Shield tunneling double-grout grouting joint |
| CN104653199A (en) * | 2015-01-13 | 2015-05-27 | 山东大学 | Multifunctional informatization grouting device and relevant grouting method thereof |
| CN106979020A (en) * | 2017-05-03 | 2017-07-25 | 山东大学 | It is a kind of to realize porous while applying group hole slip casting sleeve pipe, device and its construction method of note |
| CN108360525A (en) * | 2018-03-05 | 2018-08-03 | 北京市政建设集团有限责任公司 | A kind of per-fore pouring liquid with small pipe construction technology and equipment |
| CN116514508A (en) * | 2023-04-14 | 2023-08-01 | 长沙矿山研究院有限责任公司 | Ultra-high water double-slurry grouting material and grouting process and equipment |
-
2010
- 2010-09-17 CN CN2010205321326U patent/CN201763349U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982198A (en) * | 2014-04-24 | 2014-08-13 | 中铁四局集团第二工程有限公司 | Shield tunneling double-grout grouting joint |
| CN104653199A (en) * | 2015-01-13 | 2015-05-27 | 山东大学 | Multifunctional informatization grouting device and relevant grouting method thereof |
| CN106979020A (en) * | 2017-05-03 | 2017-07-25 | 山东大学 | It is a kind of to realize porous while applying group hole slip casting sleeve pipe, device and its construction method of note |
| CN108360525A (en) * | 2018-03-05 | 2018-08-03 | 北京市政建设集团有限责任公司 | A kind of per-fore pouring liquid with small pipe construction technology and equipment |
| CN116514508A (en) * | 2023-04-14 | 2023-08-01 | 长沙矿山研究院有限责任公司 | Ultra-high water double-slurry grouting material and grouting process and equipment |
| CN116514508B (en) * | 2023-04-14 | 2024-05-28 | 长沙矿山研究院有限责任公司 | Ultra-high water double-slurry grouting material and grouting process and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110316 Termination date: 20180917 |