CN104653199A - Multifunctional informatization grouting device and relevant grouting method thereof - Google Patents
Multifunctional informatization grouting device and relevant grouting method thereof Download PDFInfo
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- CN104653199A CN104653199A CN201510016948.0A CN201510016948A CN104653199A CN 104653199 A CN104653199 A CN 104653199A CN 201510016948 A CN201510016948 A CN 201510016948A CN 104653199 A CN104653199 A CN 104653199A
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- grouting
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- aggregate
- slip casting
- charging basket
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- 238000000034 method Methods 0.000 title claims abstract description 73
- 239000012530 fluid Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000007569 slipcasting Methods 0.000 claims description 63
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 17
- 238000011156 evaluation Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005012 migration Effects 0.000 claims description 6
- 238000013508 migration Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000011440 grout Substances 0.000 claims description 4
- 102000010637 Aquaporins Human genes 0.000 claims description 3
- 108010063290 Aquaporins Proteins 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000003204 osmotic effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 16
- 238000000151 deposition Methods 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 relief tube 1 Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 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
-
- 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
Landscapes
- 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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a multifunctional informatization grouting device and a relevant grouting method thereof. The multifunctional informatization grouting device comprises at least two grouting pipes and a feeding pipe connected with the grouting pipes in parallel, wherein all the grouting pipes are communicated by a multiway pipe and then are connected with a static mixer; the output end of the static mixer and a charging barrel are communicated; the charging barrel and the feeding pipe are communicated; the output end of the charging barrel is connected with a flange ball valve and then is connected with a water stopping casing pipe. By controlling the on-off of all the grouting pipes and the feeding pipe and feeding materials of the feeding pipe, single fluid grouting, double fluid grouting, aggregate pressure injection, single fluid and aggregate mixed grouting or double fluid and aggregate mixed grouting are realized.
Description
Technical field
The present invention relates to a kind of multifunctional information grouting device and relevant grouting method thereof.
Background technology
In underground engineering construction, water damage is prominent (gushing) water of the puzzlement difficult problem, particularly large discharge of engineering construction, high hydraulic pressure always, serious threat programming, personal security and ecological environment.The primary abatement means of water damage have sewer drainage, combining the two ways of dredging and plugging and grouting for water blocking; when white-out is carried out to underground water; often destroy the original supply of underground water and circulating path, bring the problem of fwaater resources protection, also can cause a series of engineering geological problems such as surface settlement simultaneously.Therefore, slip casting is widely adopted as the main method of water hazard prediction, and achieves good regulation effect.
Chinese patent CN 103953365 A discloses the single, double liquid slurry in a kind of tunnel alternately grouting and reinforcing technology and device thereof, grouting and reinforcing technology comprises with slurry, component A is formulated as cement grout, B component adopts water glass solution, and A, B component are entered in blender by pipeline connection grouting pump again and form cement-sodium silicate double liquid after mixing; During slip casting, close water glass solution valve, mud valve of fetching boiling water, first injects single liquid cement paste, then glass solution valve of fetching boiling water carries out mixing injection, and single, double liquid slurry injects and controls within 1-3 minute interval time.The single, double liquid slurry in a kind of tunnel of comprehensive analysis alternately grouting and reinforcing technology and device thereof, it has the following disadvantages:
1. this device only can carry out single fluid grouting and two fluid grouting, and can not carry out pressure injection aggregate, single liquid-aggregate mixing slip casting and biliquid-aggregate mixing slip casting, therefore its applicability is narrower.
2. grouting parameter monitoring equipment is not set, science control cannot be carried out to slip casting process, have impact on the effect of grouting treatment to a certain extent.
3., when water burst is dashed forward in the large crack of experience, be only difficult to shutoff crack with two fluid grouting, slurries can break up loss in a large number, cause the waste of material and fund.
Summary of the invention
The object of the invention is for overcoming above-mentioned the deficiencies in the prior art; the variation of a kind of grouting process is provided, switch between technique easy and can the multifunctional information grouting device of Real-Time Monitoring grouting parameter; meet with the relevant grouting process of dissimilar prominent water burst during Study of The Underground engineering construction, be conducive to safe, the efficient construction of Grouting engineering and the protection of ecological environment.
For achieving the above object, the present invention adopts following technical proposals:
A kind of multifunctional information grouting device, comprise at least two Grouting Pipe and a feed pipe in parallel with each Grouting Pipe, be connected with a static mixer after each Grouting Pipe is connected by many siphunculus, the output of described static mixer is connected with a charging basket, described charging basket is connected with described feed pipe, be connected with sealing sleeve pipe after the coupling flange, output end ball valve of described charging basket, by the feed material of the break-make and feed pipe that control each Grouting Pipe and feed pipe, realize single fluid grouting, two fluid grouting, pressure injection aggregate, single liquid-aggregate mixing slip casting or biliquid-aggregate mixing slip casting.
Described Grouting Pipe is two, and two Grouting Pipe are all connected with two interfaces of same cross, another two interfaces of described cross, an interface connects relief tube, another interface connects one end of Coiling Welded Pipe I, the steel pipe I other end is connected with static mixer, static mixer is connected with one end of steel pipe II again, the steel pipe II other end is connected with charging basket, described steel pipe I and steel pipe II is all welded with ball check valve, and described steel pipe II arranges pressure meter and ultrasonic flowmeter simultaneously.
The pipeline that described Grouting Pipe, relief tube are connected with cross is equipped with ball check valve.
Described feed pipe and the connecting line of charging basket are also provided with ball check valve.
Be connected with flanged ball valve after described charging basket welding flange, last flanged ball valve connects sealing sleeve pipe.
Described SK type static mixer is connected by flange.
Described charging basket one end solder ball stop valve, one end welding flange, arranges feed pipe and charging ball valve simultaneously; Charging basket is the seamless steel pipe of external diameter Φ 108mm, wall thickness 5mm.
Described feed pipe is the seamless steel pipe of external diameter Φ 50mm, wall thickness 2.5mm; Aggregate is added in charging basket by feed pipe and charging ball valve.
The single fluid grouting method of described multifunctional information grouting device is as follows:
When carrying out filling and injecting slurry, adopting two single fluid grouting pumps, being connected with ball check valve by Grouting Pipe between grouting pump and cross, and not adding aggregate in charging basket;
When carrying out osmotic grouting, to wherein a Grouting Pipe tear open and remove, its corresponding ball check valve, as relief valve for subsequent use, now add aggregate in charging basket, and moment record grouting pressure and unit grouting amount in slip casting process, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion;
The two fluid grouting method of multifunctional information grouting device is as follows:
When water yield is greater than 15L/min10m and is less than 125L/min10m, single liquid slurry is easily broken up, or when needing control grout mixing and adopt two fluid grouting technique, adopt a Double-liquid mud-injection pump or two single fluid grouting pumps, article two, the Grouting Pipe of the different slurries of migration is connected on cross by ball check valve, and do not add aggregate in charging basket, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
The pressure injection aggregate method of described multifunctional information grouting device is as follows:
When fracture opening is greater than 5mm and is less than 20mm, in order to improve the diffusion length of aggregate, adopt the mode of grouting pump setting-out that aggregate is injected crack, now in charging basket, add fines or coarse aggregate by feed pipe and charging ball valve, article two, Grouting Pipe connects a grouting pump respectively, or tear open and remove a Grouting Pipe and its corresponding ball check valve as relief valve for subsequent use, moment record grouting pressure and unit water injection rate in injection process.
Single liquid-aggregate mixing the grouting method of described multifunctional information grouting device, as follows:
When fracture opening is greater than 20mm, simple aggregate is difficult to shutoff crack, adopt the grouting process that single liquid and aggregate combine mutually, now in charging basket, add fines or coarse aggregate by feed pipe and charging ball valve, article two, Grouting Pipe connects a grouting pump respectively, or tear open and remove a Grouting Pipe and its corresponding ball check valve as relief valve for subsequent use, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
Biliquid-aggregate mixing the grouting method of described multifunctional information grouting device, as follows:
When water yield is greater than 125L/min10m or pressure head H is greater than 100m, when needing timely shutoff to cross aquaporin, adopt the grouting process that biliquid and aggregate combine mutually, now in charging basket, add fines or coarse aggregate by feed pipe and charging ball valve, grouting pump selects a biliquid pump or two single liquid pumps, article two, the Grouting Pipe of the different slurries of migration is connected on cross by ball check valve, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
GIN slip casting method evaluation criterion
| GIN intensity (MPaL/m) | P max(MPa) | V max(L/m) |
| > 250 is very high | 5 | 300 |
| 200, high | 4 | 250 |
| 150, medium | 3 | 200 |
| 100, low | 2.25 | 150 |
| < 50 is very low | 1.5 | 100 |
Note: P
maxfor final grouting pressure; V
maxfor maximum unit grouting amount.
The present invention gives the multifunctional information grouting device and implementation method thereof of administering prominent discharge disaster in engineering construction, solve that grouting process is single, mortar depositing construction empirical and regulation effect poor.Multifunctional information grouting device is applied in mortar depositing construction, compared with studying with forefathers, this device not only can carry out single fluid grouting, two fluid grouting, but also pressure injection aggregate, single liquid-aggregate mixing slip casting and biliquid-aggregate mixing slip casting can be carried out, and switch between different grouting process easy, safety factor is high; The pressure meter that this device is arranged and ultrasonic flowmeter can provide grouting parameter in real time, are suitable for GIN slip casting method, eliminate the empirical of mortar depositing construction; In addition, this device applicability is strong, comprehensive grouting is respond well, reduces construction costs to a certain extent.
The invention solves that grouting process is single, mortar depositing construction empirical and regulation effect poor, have the following advantages:
1. this device is provided with cross and charging basket, not only can carry out single fluid grouting, two fluid grouting, and can carry out pressure injection aggregate, single liquid-aggregate mixing slip casting and biliquid-aggregate mixing slip casting;
2. this device is provided with pressure meter and ultrasonic flowmeter, can pressure in Real-Time Monitoring slip casting process and unit grouting amount, carries out scientific control in conjunction with GIN slip casting method evaluation criterion to slip casting process;
3. in charging basket, add aggregate by the feed pipe on charging basket and charging ball valve, and do not need to disassemble charging basket and flanged ball valve, add aggregate i.e. convenient but also safety with this;
4. this device can select different grouting process according to the prominent water burst situation of engineering site, and kinds of processes can cooperatively interact to improve grouting treatment effect;
5. the assembling of device is very simple, and safety factor is high; Switch fast between different process, avoid the waste of material, saved man-hour, reduced construction costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein 1. relief tubes; 2. ball check valve; 3. Grouting Pipe; 4. Grouting Pipe; 5. cross; 6. steel pipe I; 7. flange, 8.SK type static mixer; 9. pressure meter; 10. steel pipe II; 11. ultrasonic flowmeters; 12. ball check valves; 13. charging baskets; 14. charging ball valves; 15. feed pipes; 16. flange; 17. flanged ball valves; 18. sealing sleeve pipes.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
The present invention gives the multifunctional information grouting device and implementation method thereof of administering prominent discharge disaster in engineering construction, solve that grouting process is single, mortar depositing construction empirical and regulation effect poor.Multifunctional information grouting device is applied in mortar depositing construction, compared with studying with forefathers, this device not only can carry out single fluid grouting, two fluid grouting, but also pressure injection aggregate, single liquid-aggregate mixing slip casting and biliquid-aggregate mixing slip casting can be carried out, and switch between different grouting process easy, safety factor is high; The pressure meter that this device is arranged and ultrasonic flowmeter can provide grouting parameter in real time, are suitable for GIN slip casting method, eliminate the empirical of mortar depositing construction; In addition, this device applicability is strong, comprehensive grouting is respond well, reduces construction costs to a certain extent, and concrete device is as follows:
As shown in Figure 1, multifunctional information grouting device, primarily of compositions such as relief tube 1, ball check valve 2 and 12, Grouting Pipe 3 and 4, cross 5, steel pipe I6 and steel pipe II 10, SK type static mixer 8, pressure meter 9, ultrasonic flowmeter 11, feed pipe 15, charging ball valve 14, flanged ball valve 17 and sealing sleeve pipes 18.Described cross 5 connects a relief tube 1 and two Grouting Pipe 3 by ball check valve 2, 4, last interface of cross 5 connects the ball check valve 2 being welded with steel pipe I6, and be connected with SK type static mixer 8 after steel pipe I6 other end welding flange 7, SK type static mixer 8 is connected with the steel pipe II10 being welded with flange 7 again, this steel pipe II10 is arranged simultaneously pressure meter 9 and ultrasonic flowmeter 11, the steel pipe II10 other end is connected with charging basket 13 by solder ball stop valve 12, charging basket 13 is arranged charging ball valve 14 and feed pipe 15, be connected with flanged ball valve 17 after charging basket 13 other end welding flange 16, last flanged ball valve 17 connects sealing sleeve pipe 18.
Ball check valve 2,12 model is DN25.
Grouting Pipe 3,4 is Φ 25mm high-pressure slip-casting pipe, and withstand voltage is 20MPa.
The adapter bore of cross 5 is 25mm, and withstand voltage is 32MPa.
SK type static mixer 8 is connected by flange 7.
Charging basket 13 one end solder ball stop valve 12, one end welding flange 16, arranges feed pipe 15 and charging ball valve 14 simultaneously; Charging basket 13 is the seamless steel pipe of external diameter Φ 108mm, wall thickness 5mm.
Feed pipe 15 is the seamless steel pipe of external diameter Φ 50mm, wall thickness 2.5mm; Aggregate is added in charging basket 13 by feed pipe 15 and charging ball valve 14.
Charging ball valve 14 model is DN50.
Flanged ball valve 17 model is DN100.
The concrete implementation method of said apparatus is as follows:
A. single fluid grouting:
When carrying out filling and injecting slurry, two single fluid grouting pumps can be adopted, being connected with ball check valve 2 by Grouting Pipe 3,4 between grouting pump and cross 5, now not add aggregate in charging basket 13;
When carrying out osmotic grouting, a Grouting Pipe 3 or 4 can be torn open and remove, its corresponding ball check valve 2 is as relief valve for subsequent use, slip casting safety factor can be improved, now do not add aggregate in charging basket 13, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
B. two fluid grouting:
When water yield is greater than 15L/min10m and is less than 125L/min10m, single liquid slurry is easily broken up, or when needing control grout mixing and adopt two fluid grouting technique, a Double-liquid mud-injection pump or two single fluid grouting pumps can be applied, article two, the Grouting Pipe 3,4 of the different slurries of migration is connected on cross 5 by ball check valve 2, and do not add aggregate in charging basket 13, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
C. pressure injection aggregate:
When fracture opening is greater than 5mm and is less than 20mm, in order to improve the diffusion length of aggregate, can adopt the mode of grouting pump setting-out that aggregate is injected crack, now in charging basket 13, add fines or coarse aggregate by feed pipe 15 and charging ball valve 14, article two, Grouting Pipe 3,4 can connect a grouting pump respectively, or tear open and remove a Grouting Pipe 3,4 and its corresponding ball check valve 2 as relief valve for subsequent use, moment record grouting pressure and unit water injection rate in slip casting process.
D. single liquid-aggregate mixing slip casting:
When fracture opening is greater than 20mm, simple aggregate is difficult to shutoff crack, the grouting process that single liquid and aggregate combine mutually can be adopted, now in charging basket 13, add fines or coarse aggregate by feed pipe 15 and charging ball valve 14, article two, Grouting Pipe 3,4 can connect a grouting pump respectively, or tear open remove a Grouting Pipe 3,4 and its corresponding ball check valve 2 as relief valve for subsequent use, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
E. biliquid-aggregate mixing slip casting:
When water yield is greater than 125L/min10m or pressure head H is greater than 100m, when needing timely shutoff to cross aquaporin, the grouting process that biliquid and aggregate combine mutually can be adopted, now in charging basket 13, add fines or coarse aggregate by feed pipe 15 and charging ball valve 14, grouting pump can select a biliquid pump or two single liquid pumps, article two, the Grouting Pipe 3,4 of the different slurries of migration is connected on cross 5 by ball check valve 2, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
GIN slip casting method evaluation criterion
| GIN intensity (MPaL/m) | P max(MPa) | V max(L/m) |
| > 250 is very high | 5 | 300 |
| 200, high | 4 | 250 |
| 150, medium | 3 | 200 |
| 100, low | 2.25 | 150 |
| < 50 is very low | 1.5 | 100 |
Note: P
maxfor final grouting pressure; V
maxfor maximum unit grouting amount.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (10)
1. a multifunctional information grouting device, it is characterized in that: comprise at least two Grouting Pipe and a feed pipe in parallel with each Grouting Pipe, be connected with a static mixer after each Grouting Pipe is connected by many siphunculus, the output of described static mixer is connected with a charging basket, described charging basket is connected with described feed pipe, be connected with sealing sleeve pipe after the coupling flange, output end ball valve of described charging basket, by the feed material of the break-make and feed pipe that control each Grouting Pipe and feed pipe, realize the single fluid grouting of grouting device, two fluid grouting, pressure injection aggregate, single liquid-aggregate mixing slip casting or biliquid-aggregate mixing slip casting.
2. multifunctional information grouting device as claimed in claim 1, it is characterized in that: described Grouting Pipe is two, and two Grouting Pipe are all connected with two interfaces of same cross, another two interfaces of described cross, an interface connects relief tube, another interface connects one end of Coiling Welded Pipe I, the steel pipe I other end is connected with static mixer, static mixer is connected with one end of steel pipe II again, the steel pipe II other end is connected with charging basket, described steel pipe I and steel pipe II is all welded with ball check valve, and described steel pipe II arranges pressure meter and ultrasonic flowmeter simultaneously.
3. multifunctional information grouting device as claimed in claim 2, is characterized in that: the pipeline that described Grouting Pipe, relief tube are connected with cross is equipped with ball check valve.
4. multifunctional information grouting device as claimed in claim 2, is characterized in that: described feed pipe and the connecting line of charging basket are also provided with ball check valve.
5. multifunctional information grouting device as claimed in claim 2, is characterized in that: be connected with flanged ball valve after described charging basket welding flange, and flanged ball valve connects sealing sleeve pipe.
6. the single fluid grouting method of multifunctional information grouting device according to claim 2, is characterized in that, as follows:
When carrying out filling and injecting slurry, adopting two single fluid grouting pumps, being connected with ball check valve by Grouting Pipe between grouting pump and cross, and not adding aggregate in charging basket;
When carrying out osmotic grouting, to wherein a Grouting Pipe tear open and remove, its corresponding ball check valve, as relief valve for subsequent use, now add aggregate in charging basket, and moment record grouting pressure and unit grouting amount in slip casting process, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
7. the two fluid grouting method of multifunctional information grouting device according to claim 2, is characterized in that, as follows:
When water yield is greater than 15L/min10m and is less than 125L/min10m, single liquid slurry is easily broken up, or when needing control grout mixing and adopt two fluid grouting technique, adopt a Double-liquid mud-injection pump or two single fluid grouting pumps, article two, the Grouting Pipe of the different slurries of migration is connected on cross by ball check valve, and do not add aggregate in charging basket, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
8. the pressure injection aggregate method of multifunctional information grouting device according to claim 2, is characterized in that, as follows:
When fracture opening is greater than 5mm and is less than 20mm, in order to improve the diffusion length of aggregate, adopt the mode of grouting pump setting-out that aggregate is injected crack, now in charging basket, add fines or coarse aggregate by feed pipe and charging ball valve, article two, Grouting Pipe connects a grouting pump respectively, or tear open and remove a Grouting Pipe and its corresponding ball check valve as relief valve for subsequent use, moment record grouting pressure and unit water injection rate in injection process.
9. the single liquid-aggregate mixing grouting method of multifunctional information grouting device according to claim 2, is characterized in that, as follows:
When fracture opening is greater than 20mm, simple aggregate is difficult to shutoff crack, adopt the grouting process that single liquid and aggregate combine mutually, now in charging basket, add fines or coarse aggregate by feed pipe and charging ball valve, article two, Grouting Pipe connects a grouting pump respectively, or tear open and remove a Grouting Pipe and its corresponding ball check valve as relief valve for subsequent use, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
10. biliquid-aggregate mixing the grouting method of multifunctional information grouting device according to claim 2, is characterized in that, as follows:
When water yield is greater than 125L/min10m or pressure head H is greater than 100m, when needing timely shutoff to cross aquaporin, adopt the grouting process that biliquid and aggregate combine mutually, now in charging basket, add fines or coarse aggregate by feed pipe and charging ball valve, grouting pump selects a biliquid pump or two single liquid pumps, article two, the Grouting Pipe of the different slurries of migration is connected on cross by ball check valve, in slip casting process, moment record grouting pressure and unit grouting amount, judge slip casting effect in conjunction with GIN slip casting method evaluation criterion.
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| CN201510016948.0A CN104653199B (en) | 2015-01-13 | 2015-01-13 | A kind of multifunctional information grouting device and relevant grouting method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108518233A (en) * | 2018-06-15 | 2018-09-11 | 焦作市恒利水文地质工程有限责任公司 | A kind of underground grouting aggregate device |
| CN111472347A (en) * | 2020-04-17 | 2020-07-31 | 中铁六局集团有限公司 | Leaking stoppage device for underground continuous wall water leakage position |
| CN112112670A (en) * | 2020-09-18 | 2020-12-22 | 冀中能源股份有限公司 | Underground pressurized grouting water plugging soft and hard aggregate intermittent controllable filling device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04161598A (en) * | 1990-10-22 | 1992-06-04 | Shimizu Corp | Lining method for shield tunnel |
| CN2190697Y (en) * | 1993-11-13 | 1995-03-01 | 北京科技大学 | Double pump double liquid multifunction mixer |
| CN201763349U (en) * | 2010-09-17 | 2011-03-16 | 中铁十九局集团轨道交通工程有限公司 | Two-liquid grouting device |
| CN201801805U (en) * | 2010-08-05 | 2011-04-20 | 杭州金泰建设工程有限公司 | Combined double-liquid mixing and grouting device |
| CN202789368U (en) * | 2012-09-28 | 2013-03-13 | 刘斌 | Pneumatic three-fluid grouting pump |
| CN204492746U (en) * | 2015-01-13 | 2015-07-22 | 山东大学 | A kind of multifunctional information grouting device |
-
2015
- 2015-01-13 CN CN201510016948.0A patent/CN104653199B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04161598A (en) * | 1990-10-22 | 1992-06-04 | Shimizu Corp | Lining method for shield tunnel |
| CN2190697Y (en) * | 1993-11-13 | 1995-03-01 | 北京科技大学 | Double pump double liquid multifunction mixer |
| CN201801805U (en) * | 2010-08-05 | 2011-04-20 | 杭州金泰建设工程有限公司 | Combined double-liquid mixing and grouting device |
| CN201763349U (en) * | 2010-09-17 | 2011-03-16 | 中铁十九局集团轨道交通工程有限公司 | Two-liquid grouting device |
| CN202789368U (en) * | 2012-09-28 | 2013-03-13 | 刘斌 | Pneumatic three-fluid grouting pump |
| CN204492746U (en) * | 2015-01-13 | 2015-07-22 | 山东大学 | A kind of multifunctional information grouting device |
Non-Patent Citations (1)
| Title |
|---|
| 李忠: "在建铁路隧道水砂混合物突涌灾害的形成机制、预报及防治", 《中国博士学位论文全文数据库 基础科学辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108518233A (en) * | 2018-06-15 | 2018-09-11 | 焦作市恒利水文地质工程有限责任公司 | A kind of underground grouting aggregate device |
| CN111472347A (en) * | 2020-04-17 | 2020-07-31 | 中铁六局集团有限公司 | Leaking stoppage device for underground continuous wall water leakage position |
| CN112112670A (en) * | 2020-09-18 | 2020-12-22 | 冀中能源股份有限公司 | Underground pressurized grouting water plugging soft and hard aggregate intermittent controllable filling device and method |
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