CN108425689A - The water rinse-system of synchronous two fluid grouting and purging method - Google Patents
The water rinse-system of synchronous two fluid grouting and purging method Download PDFInfo
- Publication number
- CN108425689A CN108425689A CN201810635464.8A CN201810635464A CN108425689A CN 108425689 A CN108425689 A CN 108425689A CN 201810635464 A CN201810635464 A CN 201810635464A CN 108425689 A CN108425689 A CN 108425689A
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- China
- Prior art keywords
- liquid
- detergent line
- synchronous
- pipeline
- fluid grouting
- Prior art date
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
Abstract
The present invention relates to Shield Construction Technique fields, more particularly to the water rinse-system of a kind of synchronous two fluid grouting and purging method, the system includes the detergent line being connect with cleaning water source, biliquid pipeline is divided into the anti-detergent line of A liquid, the anti-detergent line of B liquid, the positive detergent line of A liquid and sewage recovery tube road by the detergent line by valve member, wherein, the anti-detergent line of A liquid, the anti-detergent line of B liquid and A liquid positive detergent line three end are connect with cleaning water source, and three outlet end is connected to sewage recovery tube road;The pressure sensor that blocked state whether is in for signal piping is both provided in the anti-detergent line of A liquid, the anti-detergent line of B liquid.Design science of the present invention, rationally, it can also realize the automatic anti-cleaning of A, B liquid pipeline automatically during stopping the gap of slip casting operation, promptness is high, avoids slip casting gap situations such as pipeline blockage caused by slurries cleaning not in time, construction efficiency is effectively improved, there is stronger application value.
Description
Technical field
The present invention relates to Shield Construction Technique field, more particularly to the water rinse-system of a kind of synchronous two fluid grouting and flushing
Method, to prevent grouting pipeline condensation from blocking.
Background technology
Currently, with a large amount of constructions of domestic and international subway, tunneling shield method is excavated is increasingly becoming city by intrinsic advantage
The main means lowly constructed.In the construction process, as shield is pushed ahead, excavating geology will form shield between section of jurisdiction
Gap.It is closely knit in order to be filled within the extremely short time, to make around Rock And Soil timely supported, effectively
Caving in for the soil body is prevented, the sedimentation of earth's surface is controlled, needs to be carried out at the same time slip casting operation during shield driving.Existing shield
Generally use synchronous grouting mode inhibits stratum settlement on machine, prevents segment joint and tail gap from seeping water.In reasons such as break tours
Caused slip casting gap, often due in pipeline the cleaning of remaining slurries not in time, grouting pipeline is caused to block, influence construction effect
Rate.Therefore, there is an urgent need for developing a kind of system of automatic cleaning grouting pipeline in shield-tunneling construction operation, so as to when stopping slip casting and
When detergent line, reduce pipeline blockage risk.
Invention content
For deficiency in the prior art, the present invention provides water rinse-system and the flushing side of a kind of synchronous two fluid grouting
Method, design science, rationally is easy to operate, can carry out biliquid pipeline-cleaning in time, reduce pipeline blockage risk, greatly save
The valuable construction time is the benefit of enterprise and social creativity bigger.
According to design scheme provided by the present invention, a kind of water rinse-system of synchronous two fluid grouting, including and ejected wash water
The detergent line of source connection, it is anti-that biliquid pipeline by valve member is divided into the anti-detergent line of A liquid, B liquid by the detergent line
Detergent line, the positive detergent line of A liquid and sewage recovery tube road, wherein the anti-detergent line of A liquid, the anti-detergent line of B liquid and A liquid are just
Detergent line three end is connect with cleaning water source, and three outlet end is connected to sewage recovery tube road;The anti-cleaning pipe of A liquid
The pressure sensor that blocked state whether is in for signal piping is both provided on road, the anti-detergent line of B liquid.
Above-mentioned, the anti-detergent line input end of A liquid is connect by water source connecting line with cleaning water source;The anti-cleaning pipe of B liquid
Road input end is connect by intermediate connection tube road with water source connecting line.
Preferably, connecting line outlet end in water source is provided with three-way connection, the anti-detergent line input end of A liquid, intermediate connection
Pipeline is connected with two outlets of three-way connection respectively.
Above-mentioned, the anti-detergent line of A liquid, the anti-detergent line outlet end of B liquid share same biliquid flow pipe, the biliquid
Outlet is starched with slip casting switch oil cylinder in flow pipe one end.
Preferably, the sewage recovery tube road input end is provided with three-way connection, the another two import point of three-way connection
It is not connect with the biliquid flow pipe other end and the positive detergent line outlet end of A liquid;The positive detergent line input end of A liquid is connected by three
Head is connect with A liquid inlets, and the three-way connection other end is connect by connecting water supply line with cleaning water source.
Above-mentioned, the valve member includes pneumatic ball valve and/or manual ball valve.
Above-mentioned, the pressure sensor is connected with synchronous two fluid grouting control module, and control module is to pressure sensing
Device data are shown.
Above-mentioned, the cleaning water source is high-pressure water.
A kind of water flushing method of synchronous two fluid grouting, the water rinse-system realization based on above-mentioned synchronization two fluid grouting,
Realization process is as follows:
After the completion of Cementer is made, open manually the valve member of connection cleaning water source tube road to the pipeline inner wall of biliquid pipeline into
Row rinses, and sewage recycling discharge is carried out by sewage recovery tube road;And the pressure data by observing pressure sensor acquisition, sentence
It is fixed whether in pipeline whether also in blocked state, until pressure data reaches given threshold, close valve member, complete biliquid
Flushing of pipeline works.
In above-mentioned water flushing method, given threshold is set by test data or empirical value.
Beneficial effects of the present invention:
It is of the invention novel in design, rationally, biliquid pipeline is divided into to be connected to the A liquid being arranged anti-with water source is cleaned by valve member
Detergent line, the anti-detergent line of B liquid, the positive detergent line of A liquid, three detergent lines are simultaneously connect with sewage recovery tube road, work as slip casting
Completion, can in time clean biliquid pipeline automatically, while reaching the synchronism of slip casting, it can be achieved that pipeline-cleaning it is timely
Property, slip casting gap situations such as pipeline blockage caused by slurries cleaning not in time are avoided, in the gap process for stopping slip casting operation
In can also realize the automatic anti-cleaning of A, B liquid pipeline automatically, promptness is high, and pipeline blockage risk substantially reduces, and effectively improves
Construction efficiency has stronger application value.
Description of the drawings:
Fig. 1 is the structural schematic diagram of water rinse-system in embodiment.
Specific implementation mode:
Figure label, label 1,2,3,4,5,6,7,14 represent pneumatic ball valve, 8,9,10 representative pressure sensor of label, label
11,12,13 manual ball valve is represented.
The present invention is described in further detail with technical solution below in conjunction with the accompanying drawings, and detailed by preferred embodiment
Describe bright embodiments of the present invention in detail, but embodiments of the present invention are not limited to this.
For the existing situations such as pipeline blockage, the embodiment of the present invention, referring to Fig. 1 caused by grouting pipeline cleaning not in time
It is shown, a kind of water rinse-system of synchronous two fluid grouting is provided, including the detergent line being connect with cleaning water source, the cleaning
Biliquid pipeline is divided into the anti-detergent line of A liquid, the anti-detergent line of B liquid, the positive detergent line of A liquid and sewage by pipeline by valve member
Recovery pipe, wherein the anti-detergent line of A liquid, the anti-detergent line of B liquid and A liquid positive detergent line three end with cleaning water source
Connection, and three outlet end is connected to sewage recovery tube road;It is both provided with use in the anti-detergent line of A liquid, the anti-detergent line of B liquid
It whether is in the pressure sensor of blocked state in signal piping.Biliquid pipeline is divided by valve member and cleans water source
It is connected to the anti-detergent line of A liquid, the anti-detergent line of B liquid, the positive detergent line of A liquid of setting, three detergent lines are simultaneously recycled with sewage
Piping connection can in time clean biliquid pipeline automatically when slip casting completion, can be real while reaching the synchronism of slip casting
The promptness of existing pipeline-cleaning avoids slip casting gap situations such as pipeline blockage caused by slurries cleaning not in time, is stopping noting
The automatic anti-cleaning of A, B liquid pipeline can also be realized automatically in the process by starching the gap of operation, and promptness is high, and pipeline blockage risk is significantly
It reduces.
Above-mentioned, the anti-detergent line input end of A liquid is connect by water source connecting line with cleaning water source;The anti-cleaning pipe of B liquid
Road input end is connect by intermediate connection tube road with water source connecting line, in the case where not changing existing biliquid pipeline, is passed through
Intermediate connection tube road accesses at water source in biliquid pipeline, simple in structure, novel in design, rationally, can will cleaning water source in time, have
It is delivered in biliquid pipeline to effect, reduces pipeline blockage risk.
Preferably, connecting line outlet end in water source is provided with three-way connection, the anti-detergent line input end of A liquid, intermediate connection
Pipeline is connected with two outlets of three-way connection respectively, and the connection of pipeline is carried out using three-way connection, simple in structure, assembling, dimension
Shield is convenient.
Above-mentioned, the anti-detergent line of A liquid, the anti-detergent line outlet end of B liquid share same biliquid flow pipe, the biliquid
Outlet is starched in flow pipe one end with slip casting switch oil cylinder, saves the connection path between pipeline, greatlys save flushing of pipeline
Time.
Preferably, the sewage recovery tube road input end is provided with three-way connection, the another two import point of three-way connection
It is not connect with the biliquid flow pipe other end and the positive detergent line outlet end of A liquid;The positive detergent line input end of A liquid is connected by three
Head is connect with A liquid inlets, and the three-way connection other end is connect by connecting water supply line with cleaning water source, convenient for assembling, is safeguarded,
Using effect is good.
Above-mentioned, the valve member includes pneumatic ball valve and/or manual ball valve, and need are actually used according to detergent line
It asks, pneumatic ball valve and manual ball valve can be arranged in detergent line successively, or the two one is arranged in detergent line,
Convenient for the manual operation that pipeline is cleaned in slip casting gap in time, promptness is good.
Above-mentioned, the pressure sensor is connected with synchronous two fluid grouting control module, and control module is to pressure sensing
Device data are shown, can be monitored by the main control room control system connected with synchronous two fluid grouting control module, pressure
Force data can intuitively be shown, monitoring personnel biliquid pipeline blockage situation can be carried out by the data intuitively shown and
When, effectively judge.
Above-mentioned, the cleaning water source is high-pressure water, and biliquid is delivered to by water source is cleaned using the pressure of high pressure water
In pipeline, flushing effect is good.
Water rinse-system based on above-mentioned synchronization two fluid grouting realizes that the embodiment of the present invention also provides a kind of synchronous biliquid
The water flushing method of slip casting realizes that process is as follows:
After the completion of Cementer is made, open manually the valve member of connection cleaning water source tube road to the pipeline inner wall of biliquid pipeline into
Row rinses, and sewage recycling discharge is carried out by sewage recovery tube road;And the pressure data by observing pressure sensor acquisition, sentence
It is fixed whether in pipeline whether also in blocked state, until pressure data reaches given threshold, close valve member, complete biliquid
Flushing of pipeline works.
In above-mentioned water flushing method, given threshold can be set by test data or empirical value.
The water rinse-system of the synchronization two fluid grouting of the present invention, it is shown in Figure 1, including pneumatic ball valve 1-7,14, pressure
Sensor 8-10, manual ball valve can realize the automatic anti-cleaning of A, B liquid pipeline automatically, change existing synchronous biliquid less
In the case of filling system, by be arranged the valve member on biliquid pipeline and with the cleaning water source of biliquid piping connection, together
The cooperation of both double-liquid grouting system and water rinse-system is walked, following function is can be realized simultaneously:One,)It is pneumatic by opening
Ball valve 1,2,4 realizes synchronous grouting operation;Two,)Slip casting gap, by by slip casting switch oil cylinder stretch out, pneumatic ball valve 2,3,5,
7 open, and observation pressure sensor 8,10 judges whether pipeline blocks, and carries out the anti-washing and cleaning operation of A liquid pipelines;Three,)Pass through opening
Pneumatic ball valve 2,3,6, observation pressure sensor 9,10 judge whether pipeline blocks, complete the anti-washing and cleaning operation of B liquid pipelines;Four,)It is logical
Opening pneumatic ball valve 1,3,14 is crossed, the cleaning of A liquid pipeline forward directions is completed.Original filling system biliquid pipeline normal operation is not changed
Under the premise of, water source and valve member are cleaned by increase, pipeline can timely and effectively be cleaned in slip casting gap, be avoided
The situations such as pipeline blockage, greatly improve construction efficiency, cut operating costs.
The present invention is not limited to above-mentioned specific implementation mode, and those skilled in the art can also make a variety of variations accordingly, but
It is any all to cover within the scope of the claims with equivalent or similar variation of the invention.
Claims (10)
1. a kind of water rinse-system of synchronous two fluid grouting, including the detergent line being connect with cleaning water source, which is characterized in that institute
Biliquid pipeline is divided into the anti-detergent line of A liquid, the anti-detergent line of B liquid, the positive cleaning pipe of A liquid by the detergent line stated by valve member
Road and sewage recovery tube road, wherein the anti-detergent line of A liquid, the anti-detergent line of B liquid and A liquid positive detergent line three end with
Water source connection is cleaned, and three outlet end is connected to sewage recovery tube road;In the anti-detergent line of A liquid, the anti-detergent line of B liquid
The pressure sensor that blocked state whether is in for signal piping be provided with.
2. the water rinse-system of synchronous two fluid grouting according to claim 1, which is characterized in that the anti-detergent line of A liquid into
Mouth end is connect by water source connecting line with cleaning water source;The anti-detergent line input end of B liquid passes through intermediate connection tube road and water source
Connecting line connects.
3. the water rinse-system of synchronous two fluid grouting according to claim 2, which is characterized in that water source connecting line exports
End is provided with three-way connection, and the anti-detergent line input end of A liquid, intermediate connection tube road connect with two outlets of three-way connection respectively
It connects.
4. the water rinse-system of synchronous two fluid grouting according to claim 1, which is characterized in that the anti-detergent line of A liquid, B
The anti-detergent line outlet end of liquid shares same biliquid flow pipe, which starches out with slip casting switch oil cylinder
Mouth connection.
5. the water rinse-system of synchronous two fluid grouting according to claim 4, which is characterized in that the sewage recovery tube
Road input end is provided with three-way connection, and the another two import of three-way connection is just clear with the biliquid flow pipe other end and A liquid respectively
Wash the connection of tube outlet end;The positive detergent line input end of A liquid is connect by three-way connection with A liquid inlets, and three-way connection is another
End is connect by connecting water supply line with cleaning water source.
6. the water rinse-system of synchronous two fluid grouting according to claim 1, which is characterized in that the valve member packet
Containing pneumatic ball valve and/or manual ball valve.
7. the water rinse-system of synchronous two fluid grouting according to claim 1, which is characterized in that the pressure sensor
It is connected with synchronous two fluid grouting control module, control module shows pressure sensor data.
8. the water rinse-system of synchronous two fluid grouting according to claim 1, which is characterized in that the cleaning water source is
High-pressure water.
9. a kind of water flushing method of synchronous two fluid grouting, which is characterized in that be based on synchronous two fluid grouting described in claim 1
Water rinse-system realize, realize process it is as follows:
After the completion of Cementer is made, open manually the valve member of connection cleaning water source tube road to the pipeline inner wall of biliquid pipeline into
Row rinses, and sewage recycling discharge is carried out by sewage recovery tube road;And the pressure data by observing pressure sensor acquisition, sentence
It is fixed whether in pipeline whether also in blocked state, until pressure data reaches given threshold, close valve member, complete biliquid
Flushing of pipeline works.
10. the water flushing method of synchronous two fluid grouting according to claim 9, which is characterized in that given threshold passes through examination
It tests data or empirical value is set.
Priority Applications (1)
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CN201810635464.8A CN108425689A (en) | 2018-06-20 | 2018-06-20 | The water rinse-system of synchronous two fluid grouting and purging method |
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CN201810635464.8A CN108425689A (en) | 2018-06-20 | 2018-06-20 | The water rinse-system of synchronous two fluid grouting and purging method |
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CN201810635464.8A Pending CN108425689A (en) | 2018-06-20 | 2018-06-20 | The water rinse-system of synchronous two fluid grouting and purging method |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110694133A (en) * | 2019-09-19 | 2020-01-17 | 深圳圣诺医疗设备股份有限公司 | Control method of medical lavage system |
CN111720128A (en) * | 2020-05-25 | 2020-09-29 | 中交天和机械设备制造有限公司 | Double-liquid synchronous grouting system of shield machine |
CN113417652A (en) * | 2021-07-26 | 2021-09-21 | 中交隧道工程局有限公司 | Layered flushing method for muddy water circulation system of muddy water balance shield machine |
CN114165244A (en) * | 2021-11-30 | 2022-03-11 | 中交隧道工程局有限公司 | Shield synchronous double-liquid grouting process field verification test method |
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CN110694133A (en) * | 2019-09-19 | 2020-01-17 | 深圳圣诺医疗设备股份有限公司 | Control method of medical lavage system |
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CN111720128A (en) * | 2020-05-25 | 2020-09-29 | 中交天和机械设备制造有限公司 | Double-liquid synchronous grouting system of shield machine |
CN113417652A (en) * | 2021-07-26 | 2021-09-21 | 中交隧道工程局有限公司 | Layered flushing method for muddy water circulation system of muddy water balance shield machine |
CN113417652B (en) * | 2021-07-26 | 2024-03-08 | 中交隧道工程局有限公司 | Layered flushing method for slurry circulation system of slurry balance shield machine |
CN114165244A (en) * | 2021-11-30 | 2022-03-11 | 中交隧道工程局有限公司 | Shield synchronous double-liquid grouting process field verification test method |
CN114165244B (en) * | 2021-11-30 | 2022-12-02 | 中交隧道工程局有限公司 | Shield synchronous double-liquid grouting process field verification test method |
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