CN103773336B - A kind of seawater mud regulator - Google Patents
A kind of seawater mud regulator Download PDFInfo
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- CN103773336B CN103773336B CN201410036474.1A CN201410036474A CN103773336B CN 103773336 B CN103773336 B CN 103773336B CN 201410036474 A CN201410036474 A CN 201410036474A CN 103773336 B CN103773336 B CN 103773336B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
- C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The present invention relates to Construction Technique of Underground Works field, in particular to a kind of seawater mud regulator, its raw material percentage: glue class mixture is 1%～2%, fermenting mixture is 0.5%～1%, thickening agent is 0.1%～0.5% and the water of surplus.The seawater mud regulator of the present invention has and sea water be can be used directly, has higher viscosity and colloidity, nontoxic and free of contamination advantage than fresh water mud, not only contributes to improve the combination property of mud, also helps the energy-saving and emission-reduction of construction work.
Description
Technical field
The present invention relates to Construction Technique of Underground Works field, in particular to a kind of seawater mud regulation
Agent.
Background technology
Cast-in-situ bored pile is by machinery Drilling pore-forming, original place concrete perfusion and the cylinder that formed
Basis.In highway bridge foundation engineering field, bored pile foundation occupies consequence.
In the drilling process of stake, need to use substantial amounts of engineering slurry, play protection hole wall and take slag extremely
The effect on ground.Traditional project mud mainly by original soil, mud, fine sand, clay, bentonite,
Thickening agent, soda etc. form, and during the preparation and regulation of mud, need to use substantial amounts of light
Water, because the salt content in sea water is higher, can cause lower leaf on mud, thus increase collapse hole
Risk, affect engineering construction and pile quality.And under marine environment, the acquisition of fresh water is very
Being difficult to, the transport of fresh water and use can be greatly increased construction cost；Secondly, even if using fresh water
Carry out pulping and sizing mixing, due to conventional mud dispersion, to take slag, suspending power strong, mud
Integrated performance index still cannot meet the demand of construction；Finally, common tradition needs to add swelling
Soil and soda, and bentonite is a kind of limited natural resources, it is exploited in a large number and use can cause
The wasting of resources, but also pollute the environment, block river course, raising riverbed, the use of soda then can
Cause the alkalization of surrounding ground.
Summary of the invention
Present invention aim to solve the deficiency of above-mentioned background technology, it is provided that a kind of seawater mud
Regulator so that it is add in the mud of sea water preparation, higher suspension, the high-quality of high colloidity can be formed
Engineering slurry.
The technical scheme is that a kind of seawater mud regulator, it is characterised in that raw material is by weight
Amount percent is: glue class mixture is 1%～2%, fermenting mixture is 0.5%～1%, thickening agent
It is 0.1%～0.5% and the water of surplus.
Preferably, described glue class mixture selected from carrageenan, gelatin, xanthan gum, locust bean gum,
A kind of in guar gum, agaropectin, locust bean gum or their mixture.
Preferably, described fermenting mixture selected from sucrose, maltose, glucose, yeast protein peptone,
One in fresh bone protein peptone, rice starch, corn starch, potato starch fermented product or he
Mixture.
Preferably, described thickening agent selected from gas phase White Carbon black, attapulgite, sodium carboxymethyl cellulose,
A kind of in hydroxyethyl cellulose, sodium alginate, polyacrylamide or their mixture.
Preferably, described glue class mixture is carrageenan 1 by weight ratio～2 parts, xanthan gum
1～3 part and locust bean gum 1～5 parts.
Preferably, described fermenting mixture is glucose 3 by weight ratio～7 parts, yeast egg
White peptone 1～3 parts, potato starch 2～4 parts.
Preferably, thickening powder is attapulgite 1 by weight ratio～4 parts and polyacrylamide
1～3 part.
In the present invention, the glue class mixture of addition contains multiple gelatin substance, is conducive to improving engineering
The viscosity of mud, can suspend by the fine sand in mud and mud particles, thus play retaining wall and make
With；The fermenting mixture added contains saccharide, starch based, the tunning of peptone class, can
Improve stability and the colloidity of mud, make mud levels keep uniformly；The thickening powder added
The viscosity of engineering slurry can be improved to a certain extent, and mud can be improved in mud cyclic process
Take slag performance.The seawater mud regulator that the present invention prepares have excellence sea water resistance, high viscosity,
The performances such as higher suspension, high colloidity and consumption are few, can make the preparation of mud and regulation process need not or
Less with bentonite and soda, not only contribute to improve the combination property of mud, also help construction work
The energy-saving and emission-reduction of journey.
Detailed description of the invention
Embodiment 1:
By following part by weight, the seawater mud regulator of the preparation present invention:
Glue class mixture 1.2%, fermenting mixture 0.8%, thickening powder 0.5%, remaining is aqueous solvent.
In the present embodiment, glue class mixture is the mixture of carrageenan and xanthan gum, both matter
Amount portion rate is 2:3；Fermenting mixture is glucose, yeast protein peptone and potato starch, three
The mass fraction of person is than for 5:2:3；Thickening powder is attapulgite and polyacrylamide, both matter
Amount portion rate is 1:1.
Embodiment 2:
By following part by weight, the seawater mud regulator of the preparation present invention:
Glue class mixture 1.8%, fermenting mixture 0.5%, thickening powder 0.2%, remaining is aqueous solvent.
In the present embodiment, glue class mixture is carrageenan, xanthan gum and locust bean gum, the matter of three
Amount portion rate is 1:1:2；Fermenting mixture is yeast protein peptone and potato starch, both matter
Amount portion rate is 1:3；Thickening powder is attapulgite and polyacrylamide, both mass fraction ratios
For 1:2.
Embodiment 3:
By following part by weight, the seawater mud regulator of the preparation present invention:
Glue class mixture 1.4%, fermenting mixture 0.7%, thickening powder 0.3%, remaining is aqueous solvent.
In the present embodiment, glue class mixture is carrageenan, xanthan gum and locust bean gum, the matter of three
Amount portion rate is 2:2:5；Fermenting mixture is glucose and yeast protein peptone, both mass parts
Number ratio is 5:3；Thickening powder is attapulgite and polyacrylamide, and both mass fractions are than for 4:3.
Embodiment 4:
By following part by weight, the seawater mud regulator of the preparation present invention:
Glue class mixture 1.6%, fermenting mixture 0.6%, thickening powder 0.1%, remaining is aqueous solvent.
In the present embodiment, glue class mixture is the mixture of carrageenan and locust bean gum, both matter
Amount portion rate is 1:2；Fermenting mixture is yeast protein peptone and potato starch, both quality
Portion rate is 1:3；Thickening powder is attapulgite and polyacrylamide, and both mass fraction ratios are
3:2。
Embodiment 5:
By following part by weight, the seawater mud regulator of the preparation present invention:
Glue class mixture 1.7%, fermenting mixture 1.0%, thickening powder 0.4%, remaining is aqueous solvent.
In the present embodiment, glue class mixture is carrageenan, xanthan gum and locust bean gum, the matter of three
Amount portion rate is 2:3:4；Fermenting mixture is glucose and yeast protein peptone, both mass parts
Number ratio is 3:4；Thickening powder is attapulgite and polyacrylamide, and both mass fractions are than for 2:3.
Seawater mud will be added according to adjusted dose of above-described embodiment, conventional mud regulator will be added
Enter fresh water mud, at 25 DEG C, carry out performance measurement.
| Mensuration project | Fresh water mud | Seawater mud |
| Addition | 0.1%～0.2% | 0.05%～0.1% |
| Mud viscosity | 14Pa s～17Pa s | 17Pa s～25Pa s |
| Mud colloidity | 75%～82% | 88%～98% |
| Sea water resistance ability | Not sea water resistance, is layered after meeting sea water | Sea water resistance, is evenly distributed |
The underground engineering seawater mud regulator of the present invention, when relatively low addition, makes seawater mud
Than fresh water mud, there is higher viscosity and colloidity, thus improve the slag ability of taking of mud and protect
Wall energy power.
Claims (5)
1. a seawater mud regulator, it is characterised in that raw material percentage:
Glue class mixture is 1%～2%, fermenting mixture is 0.5%～1%, thickening agent is
0.1%～0.5% and the water of surplus, described thickening agent is selected from gas phase White Carbon black, attapulgite, carboxylic first
One in base sodium cellulosate, hydroxyethyl cellulose, sodium alginate, polyacrylamide or they
Mixture；Described fermenting mixture is selected from glucose, yeast protein peptone, fresh bone protein peptone, big
The mixture of two or more in rice starch, corn starch, potato starch.
2. seawater mud regulator as claimed in claim 1, it is characterised in that described glue class mixes
Thing in carrageenan, gelatin, xanthan gum, guar gum, agaropectin, the locust bean gum two kinds or many
The mixture planted.
3. seawater mud regulator as claimed in claim 2, it is characterised in that glue class mixture is
Carrageenan 1 by weight ratio～2 parts, xanthan gum 1～3 parts and locust bean gum 1～5 parts.
4. seawater mud regulator as claimed in claim 1, it is characterised in that fermenting mixture is
Glucose 3 by weight ratio～7 parts, yeast protein peptone 1～3 parts, potato starch 2～4
Part.
5. seawater mud regulator as claimed in claim 1, it is characterised in that thickening agent is for by weight
The amount attapulgite 1 of part proportioning～4 parts and polyacrylamide 1～3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036474.1A CN103773336B (en) | 2014-01-26 | 2014-01-26 | A kind of seawater mud regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036474.1A CN103773336B (en) | 2014-01-26 | 2014-01-26 | A kind of seawater mud regulator |
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| Publication Number | Publication Date |
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| CN103773336A CN103773336A (en) | 2014-05-07 |
| CN103773336B true CN103773336B (en) | 2016-08-17 |
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| CN201410036474.1A Active CN103773336B (en) | 2014-01-26 | 2014-01-26 | A kind of seawater mud regulator |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154043A (en) * | 2015-09-07 | 2015-12-16 | 中铁七局集团郑州工程有限公司 | Bore forming and wall protecting slurry for deep saturated sandy soil stratum bridge bored pile |
| CN106675536A (en) * | 2016-12-24 | 2017-05-17 | 中铁四局集团有限公司 | Novel environment-friendly slurry preparing material and preparation method thereof |
| CN107512862B (en) * | 2017-08-08 | 2020-09-04 | 中交武汉港湾工程设计研究院有限公司 | Tackifier special for shield synchronous grouting material |
| CN109133737A (en) * | 2018-08-22 | 2019-01-04 | 天津大学 | A kind of salt resistance mud and preparation method thereof being adapted to seabed shield-tunneling construction |
| CN109704610A (en) * | 2019-01-28 | 2019-05-03 | 江苏奔拓电气科技有限公司 | A kind of preparation method of high temperature resistant thixotropic agent |
| CN110028076A (en) * | 2019-04-16 | 2019-07-19 | 中科院广州能源所盱眙凹土研发中心 | A method of improving attapulgite inorganic gel viscosity |
| CN112142362B (en) * | 2020-09-04 | 2022-04-29 | 中交第二航务工程局有限公司 | Efficient seawater slurry regulator |
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| CN1342189A (en) * | 1999-02-09 | 2002-03-27 | Masi科技股份有限公司 | Aphron-containing aqueous well drilling and servicing fluids |
| CN1489606A (en) * | 2000-12-08 | 2004-04-14 | 赫尔克里士公司 | Polymeric fluid loss additive and method of use thereof |
| CN1662627A (en) * | 2002-06-17 | 2005-08-31 | 纳尔科公司 | Use of anionic dispersion polymers as viscosity modifiers in aqueous drilling fluids |
| CN101326258A (en) * | 2005-12-08 | 2008-12-17 | 赫尔克里士公司 | Solvent free fluidized polymer suspensions for oilfield servicing fluids |
| CN101619300A (en) * | 2009-07-31 | 2010-01-06 | 南开大学 | Sphingomonas sp. TP-5 and method and application of same for producing welan gum |
| CN102858883A (en) * | 2010-02-12 | 2013-01-02 | 罗地亚管理公司 | Rheology Modifier Compositions And Methods Of Use |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2021432B1 (en) * | 2006-05-19 | 2012-02-01 | Hercules Incorporated | Oxidized guar for oilfield servicing fluids |
| JP2012519767A (en) * | 2009-03-09 | 2012-08-30 | ビーエーエスエフ ソシエタス・ヨーロピア | Use of a synergistic mixture of water-soluble polymer and hydrophobin for thickening aqueous phase |
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2014
- 2014-01-26 CN CN201410036474.1A patent/CN103773336B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342189A (en) * | 1999-02-09 | 2002-03-27 | Masi科技股份有限公司 | Aphron-containing aqueous well drilling and servicing fluids |
| CN1489606A (en) * | 2000-12-08 | 2004-04-14 | 赫尔克里士公司 | Polymeric fluid loss additive and method of use thereof |
| CN1662627A (en) * | 2002-06-17 | 2005-08-31 | 纳尔科公司 | Use of anionic dispersion polymers as viscosity modifiers in aqueous drilling fluids |
| CN101326258A (en) * | 2005-12-08 | 2008-12-17 | 赫尔克里士公司 | Solvent free fluidized polymer suspensions for oilfield servicing fluids |
| CN101619300A (en) * | 2009-07-31 | 2010-01-06 | 南开大学 | Sphingomonas sp. TP-5 and method and application of same for producing welan gum |
| CN102858883A (en) * | 2010-02-12 | 2013-01-02 | 罗地亚管理公司 | Rheology Modifier Compositions And Methods Of Use |
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| CN103773336A (en) | 2014-05-07 |
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