CN108178580A - Mixing pile and rotary churning pile curing agent - Google Patents
Mixing pile and rotary churning pile curing agent Download PDFInfo
- Publication number
- CN108178580A CN108178580A CN201810050371.9A CN201810050371A CN108178580A CN 108178580 A CN108178580 A CN 108178580A CN 201810050371 A CN201810050371 A CN 201810050371A CN 108178580 A CN108178580 A CN 108178580A
- Authority
- CN
- China
- Prior art keywords
- pile
- curing agent
- rotary churning
- mixing
- mixing pile
- 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
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 49
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 58
- 239000011398 Portland cement Substances 0.000 claims abstract description 22
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000011505 plaster Substances 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 10
- 239000000292 calcium oxide Substances 0.000 claims abstract description 8
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims description 20
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000010881 fly ash Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000004115 Sodium Silicate Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims description 3
- 238000009776 industrial production Methods 0.000 claims description 3
- 230000002535 lyotropic effect Effects 0.000 claims description 3
- -1 ethyl alcohol Amine Chemical class 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 15
- 159000000000 sodium salts Chemical class 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 241000537371 Fraxinus caroliniana Species 0.000 description 4
- 235000010891 Ptelea trifoliata Nutrition 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000003712 anti-aging effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00732—Uses not provided for elsewhere in C04B2111/00 for soil stabilisation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The present invention provides a kind of mixing pile and rotary churning pile curing agent, and the mixing pile and rotary churning pile curing agent include the raw material of following mass percentage composition：Portland cement 35 40%；Granulated blast-furnace slag 50 55%；Quick lime 8 20%；Desulfurated plaster 5 10%；Sodium salt exciting agent 1 3%；And staple fibre 0.4 0.8%.The present invention can solve the problems such as cement consumption is more, intensity is low, of high cost when cement mixing method in the prior art and rotary churning pile cure.
Description
Technical field
The present invention relates to field of engineering technology more particularly to a kind of mixing piles and rotary churning pile curing agent.
Background technology
Cement mixing method and rotary churning pile composite foundation stabilization treatment technology are commonly used to reinforce saturation weakness clay foundation,
Generally use cement, flyash etc. are used as primary curing material, are cured using dry or wet, improve the intensity of pile foundation.
But the problems such as larger to cement consumption, cost is higher, and relatively low there are intensity during basement process, and Finish time is long.
Invention content
Therefore, one of the objects of the present invention is to provide a kind of mixing pile and rotary churning pile curing agent, to solve the prior art
The shortcomings of cement consumption is more, intensity is low, of high cost when middle cement mixing method and rotary churning pile cure.
In order to achieve the above object, the present invention provides, a kind of mixing pile and rotary churning pile curing agent, the mixing pile and rotary churning pile consolidate
Agent includes the raw material of following mass percentage composition：Portland cement 35-40%；Granulated blast-furnace slag 50-55%；Quick lime
8-20%；Desulfurated plaster 5-10%；Sodium salt exciting agent 1-3%；And staple fibre 0.4-0.8%.
As optional technical solution, the mixing pile and rotary churning pile curing agent include the original of following mass percentage composition
Material：Portland cement 35%；Granulated blast-furnace slag 50%；Quick lime 8%；Desulfurated plaster 5%；Sodium salt exciting agent 1.5%；And
Staple fibre 0.5%.
As optional technical solution, which is 42.5R grades of portland cements of P.O, the granulated blast-furnace slag
For S95 grades of granulated blast-furnace slags, for the calcium hydroxide content of the quick lime more than 90%, which is calcium sulphate dihydrate,
Content is more than 93%, mixture of the sodium salt exciting agent for sodium metasilicate and sodium carbonate, and the sodium metasilicate and sodium carbonate is mixed
Composition and division in a proportion example is 1：1-1.5.
As optional technical solution, the mixing pile and rotary churning pile curing agent are for flabbiness ground strengthened processing, the weakness
The place of ground by enclose it is extra large formed, and mud thickness 8-12m, the natural moisture content 60-70% of the soft foundation, soluble salt
Weight percent content is 3-5%, more than 5% weight percent content of organic matter, and the natural density of the soft foundation is
1700kg/m3, and weak soil particle diameter≤80 μm of the soft foundation.
As optional technical solution, which is polypropylene fine fiber.
The present invention also provides a kind of mixing pile and rotary churning pile curing agent, the mixing pile and rotary churning pile curing agent include following matter
Measure the raw material of percentage composition：Portland cement 45-55%；Flyash 30-40%；Alkaline residue 10-15%；Desulfurated plaster 4.5-
10%；And liquid exciting agent 0.1-0.5%.
As optional technical solution, the mixing pile and rotary churning pile curing agent include the original of following mass percentage composition
Material：Portland cement 55%；Flyash 30%；Alkaline residue 10%；Desulfurated plaster 4.5%；And liquid exciting agent 0.5%.
As optional technical solution, which is 42.5R grades of portland cements of P.O, which is F classes
II grades of flyash, the alkaline residue are the alkaline scrap material that alkaline and alkali process are discharged in the process in industrial production, which is two
H 2 O calcium sulphate, content is more than 93%.
As optional technical solution, for the consolidation process of soft foundation, this is soft for the mixing pile and rotary churning pile curing agent
The natural moisture content of weak ground is more than 70%, and the weight percent content of lyotropic salt is 0.3%, the weight percent of organic matter
More than 10% content, weak soil particle diameter≤80 μm of the soft foundation.
As optional technical solution, which is triethanolamine.
Compared with prior art, the present invention is common using the active constituent in a small amount of exciting agent excitation solid waste and undisturbed soil
Enhance its solidification intensity with hydration reaction is participated in.And the staple fibre sheet added in does not influence other materials as inert material
Solidification effect, and cracking resistance can be improved, impervious, shock resistance is freeze proof, the endurance qualities such as anti-aging, reduces the same of cost and dosage
When, moreover it is possible to mixing pile and rotary churning pile intensity are improved, improves the safety of underground engineering foundation pit construction on the whole.
It can be further understood about the advantages and spirit of the present invention by following detailed description of the invention.
Specific embodiment
For a better understanding of the present invention, with reference to the embodiment content that the present invention is furture elucidated, but the present invention
Content is not limited solely to the following examples.
The present invention provides a kind of mixing pile and rotary churning pile curing agent, and the mixing pile and rotary churning pile curing agent include following quality
The raw material of percentage composition：Portland cement 35-40%；Granulated blast-furnace slag 50-55%；Quick lime 8-20%；Desulfurated plaster
5-10%；Sodium salt exciting agent 1-3%；And staple fibre 0.4-0.8%, wherein, above-mentioned staple fibre is, for example, polypropelene fine
Fiber.
Preferably, the mixing pile and rotary churning pile curing agent include the raw material of following mass percentage composition：Portland cement
35%；Granulated blast-furnace slag 50%；Quick lime 8%；Desulfurated plaster 5%；Sodium salt exciting agent 1.5%；And staple fibre
0.5%.
The portland cement is, for example, 42.5R grades of portland cements of P.O, which is, for example, S95 grades of granulations
Blast-furnace cinder, for the calcium hydroxide content of the quick lime more than 90%, which is, for example, calcium sulphate dihydrate, and content exists
More than 93%, which is, for example, the mixture of sodium metasilicate and sodium carbonate, and the mixing of the sodium metasilicate and sodium carbonate
Ratio is 1: 1-1.5.Above-mentioned percentage is weight percent.
In present embodiment, above-mentioned mixing pile and rotary churning pile curing agent are for flabbiness ground strengthened processing, the soft foundation
Place by enclose it is extra large formed, and the mud thickness 8-12m of the soft foundation, natural moisture content 60-70%, the weight of soluble salt
Degree is 3-5%, and the weight percent content of organic matter is more than 5%, and the natural density of the soft foundation is
1700kg/m3, and weak soil particle diameter≤80 μm of the soft foundation.
And preferably, above-mentioned portland cement, granulated blast-furnace slag are the active material by high-temperature calcination.
The mixing pile and rotary churning pile curing agent that raw material in table 1 is formed are with undisturbed soil sample (i.e. soft foundation) according to 0.1：1
Weight ratio, wherein water ash weight ratio is 0.5, is stirred sample preparation, forms solidified earth.Wherein, in order to be compared, will also
For P.O.42.5 cement with undisturbed soil sample by same weight ratio, water ash weight ratio is 0.5, is stirred sample preparation, forms soil cement.
The raw material of 1 mixing pile of table and rotary churning pile curing agent forms unit：Weight percent (%)
The compression strength experimental result (MPa) of the different embodiments of table 2 and comparative example
By upper table 2 it is found that as age extends, sample unconfined compressive strength enhances therewith, and using the present invention stirs
It mixes stake and its unconfined compressive strength of the solidified earth of rotary churning pile curing agent solidification is much larger than soil cement in each age.Moreover,
Also carry out that cracking resistance, impervious, shock resistance is freeze proof, anti-aging test to above-described embodiment and comparing, it is found that embodiment 1-3's
Above-mentioned performance is significantly larger than comparative example.
In addition, the present invention also provides another mixing pile and rotary churning pile curing agent, the mixing pile and rotary churning pile curing agent packet
Include the raw material of following mass percentage composition：Portland cement 45-55%；Flyash 30-40%；Alkaline residue 10-15%；Desulfurization stone
Cream 4.5-10%；And liquid exciting agent 0.1-0.5%.Wherein exciting agent is, for example, triethanolamine.
Wherein, in present embodiment, above-mentioned mixing pile and rotary churning pile curing agent for example for the consolidation process of soft foundation,
And preferably, the natural moisture content of the soft foundation is more than 70%, the weight percent content of lyotropic salt is 0.3%, organic
The weight percent content of matter is more than 10%, and weak soil particle diameter≤80 μm of the soft foundation.
Preferably, the mixing pile and rotary churning pile curing agent include the raw material of following mass percentage composition：Portland cement
55%；Flyash 30%；Alkaline residue 10%；Desulfurated plaster 4.5%；And liquid exciting agent 0.5%.
Moreover, the portland cement is, for example, 42.5R grades of portland cements of P.O, which is, for example, II grades of powder of F classes
Coal ash, the alkaline residue are, for example, the alkaline scrap material that alkaline and alkali process are discharged in the process in industrial production, which is, for example,
Calcium sulphate dihydrate, content is more than 93%.
And preferably, above-mentioned portland cement, flyash are the active material by high-temperature calcination.
The mixing pile and rotary churning pile curing agent that raw material in table 3 is formed are with undisturbed soil sample (i.e. soft foundation) according to 0.1：1
Weight ratio, wherein water ash weight ratio is 0.45, is stirred sample preparation, pours the sample for building up 50*50*50mm, forms curing
Soil.Wherein, in order to be compared, also by P.O.42.5 cement and undisturbed soil sample by same weight ratio, water ash weight ratio is 0.45,
Sample preparation is stirred, forms soil cement.
The raw material of 3 mixing pile of table and rotary churning pile curing agent forms unit：Weight percent (%)
| Number | Portland cement | Flyash | Alkaline residue | Desulfurated plaster | Liquid exciting agent |
| 1 | 55 | 30 | 10 | 4.5 | 0.5 |
| 2 | 45 | 35 | 13 | 7 | 0.1 |
| 3 | 50 | 40 | 15 | 10 | 0.3 |
The compression strength experimental result (MPa) of the different embodiments of table 4 and comparative example
5 embodiment 1 of table and the solidified earth of comparative example and the test result of the internal friction angle of soil cement and cohesiveness
By upper table 4 and 5 it is found that as age extends, sample unconfined compressive strength enhances therewith, and using the present invention
Its unconfined compressive strength of the solidified earth of mixing pile and rotary churning pile curing agent solidification is big than soil cement in each age.It is moreover, solid
The internal friction angle and cohesiveness for changing soil are also significantly larger than soil cement.
In conclusion the present invention is using the active constituent in a small amount of exciting agent excitation solid waste and undisturbed soil, it is common to participate in
Hydration reaction enhances its solidification intensity.And the staple fibre sheet added in does not influence the curing of other materials as inert material
Effect, and can improve that cracking resistance, impervious, shock resistance is freeze proof, the endurance qualities such as anti-aging, while reducing cost and dosage, moreover it is possible to
Mixing pile and rotary churning pile intensity are improved, improves the safety of underground engineering foundation pit construction on the whole.
By the above detailed description of preferred embodiments, it is intended to more clearly describe the feature and spirit of the present invention,
And not protection scope of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of the claims of the invention to be applied of equality.Cause
This, the apllied scope of the claims of the present invention should be according to the above-mentioned explanation for illustrating that work is most broad, to cause it
Cover all possible change and the arrangement of tool equality.
Claims (10)
1. a kind of mixing pile and rotary churning pile curing agent, which is characterized in that the mixing pile and rotary churning pile curing agent include following quality
The raw material of percentage composition：
2. mixing pile as described in claim 1 and rotary churning pile curing agent, which is characterized in that the mixing pile and rotary churning pile curing agent
Include the raw material of following mass percentage composition：
3. mixing pile as described in claim 1 and rotary churning pile curing agent, which is characterized in that the portland cement is P.O
42.5R grades of portland cements, the granulated blast-furnace slag are S95 grades of granulated blast-furnace slags, and the calcium hydroxide content of the quick lime exists
More than 90%, which is calcium sulphate dihydrate, and for content more than 93%, which is sodium metasilicate and sodium carbonate
Mixture, and the mixed proportion of the sodium metasilicate and sodium carbonate be 1：1-1.5.
4. mixing pile as described in claim 1 and rotary churning pile curing agent, which is characterized in that the mixing pile and rotary churning pile curing agent
For flabbiness ground strengthened processing, the place of the soft foundation by enclose it is extra large formed, and the mud thickness 8-12m of the soft foundation,
Natural moisture content is 60-70%, and the weight percent content of soluble salt is 3-5%, the weight percent content 5% of organic matter with
On, the natural density of the soft foundation is 1700kg/m3, and weak soil particle diameter≤80 μm of the soft foundation.
5. mixing pile as described in claim 1 and rotary churning pile curing agent, which is characterized in that the staple fibre is fine for polypropelene fine
Dimension.
6. a kind of mixing pile and rotary churning pile curing agent, which is characterized in that the mixing pile and rotary churning pile curing agent include following quality
The raw material of percentage composition：
7. mixing pile as claimed in claim 6 and rotary churning pile curing agent, which is characterized in that the mixing pile and rotary churning pile curing agent
Include the raw material of following mass percentage composition：
8. mixing pile as claimed in claim 6 and rotary churning pile curing agent, which is characterized in that the portland cement is P.O
42.5R grades of portland cements, the flyash are II grades of flyash of F classes, which is alkaline and alkali process process in industrial production
The alkaline scrap material of middle discharge, the desulfurated plaster are calcium sulphate dihydrate, and content is more than 93%.
9. mixing pile as claimed in claim 6 and rotary churning pile curing agent, which is characterized in that the mixing pile and rotary churning pile curing agent
For the consolidation process of soft foundation, the natural moisture content of the soft foundation is more than 70%, and the weight percent of lyotropic salt contains
It is 0.3% to measure, more than 10% weight percent content of organic matter, weak soil particle diameter≤80 μm of the soft foundation.
10. mixing pile as claimed in claim 6 and rotary churning pile curing agent, which is characterized in that the liquid exciting agent is three ethyl alcohol
Amine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050371.9A CN108178580A (en) | 2018-01-18 | 2018-01-18 | Mixing pile and rotary churning pile curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050371.9A CN108178580A (en) | 2018-01-18 | 2018-01-18 | Mixing pile and rotary churning pile curing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108178580A true CN108178580A (en) | 2018-06-19 |
Family
ID=62550996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810050371.9A Pending CN108178580A (en) | 2018-01-18 | 2018-01-18 | Mixing pile and rotary churning pile curing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108178580A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092623A (en) * | 2019-05-16 | 2019-08-06 | 中交天津航道局有限公司 | A kind of dredging and reclamation silt curing agent |
| CN110284498A (en) * | 2019-07-02 | 2019-09-27 | 国网江苏省电力有限公司连云港供电分公司 | A kind of two-way stirring method using alkaline residue production base expanding and base expanding powder-spray pile |
| CN112030940A (en) * | 2020-06-23 | 2020-12-04 | 武汉谦诚桩工科技股份有限公司 | Marine-phase soft soil curing agent and in-situ premixed cement soil cast-in-place pile construction process |
| CN112552010A (en) * | 2020-12-31 | 2021-03-26 | 上海三瑞高分子材料股份有限公司 | Curing material for foundation treatment |
| CN114382070A (en) * | 2022-01-18 | 2022-04-22 | 江苏省海洋资源开发研究院(连云港) | A kind of alkali residue-straw composite pile for shallow soft soil reinforcement and pile forming method |
| CN116375382A (en) * | 2023-04-19 | 2023-07-04 | 中铁一局集团(广州)建设工程有限公司 | Slurry additive for cement mixing pile in soft soil zone |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081718A (en) * | 2006-05-31 | 2007-12-05 | 北京中永基固化剂科技发展有限公司 | Sludge curing agent and application thereof |
| CN101250041A (en) * | 2008-03-05 | 2008-08-27 | 杨毅男 | Environment-friendly type soil curing agent |
| CN102344813A (en) * | 2011-07-18 | 2012-02-08 | 徐辰楚 | Curing agent for curing marine poor subsoil |
| CN102518126A (en) * | 2011-11-24 | 2012-06-27 | 华南理工大学 | Method for preparing cement-soil mixing pile |
| CN103880378A (en) * | 2014-02-15 | 2014-06-25 | 江苏坤泽科技股份有限公司 | Fiber-reinforced sludge curing agent |
| CN107324726A (en) * | 2017-08-04 | 2017-11-07 | 福建港湾岩土工程集团有限公司 | A kind of mud powder nanometer weak soil modifying agent and preparation method thereof |
-
2018
- 2018-01-18 CN CN201810050371.9A patent/CN108178580A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081718A (en) * | 2006-05-31 | 2007-12-05 | 北京中永基固化剂科技发展有限公司 | Sludge curing agent and application thereof |
| CN101250041A (en) * | 2008-03-05 | 2008-08-27 | 杨毅男 | Environment-friendly type soil curing agent |
| CN102344813A (en) * | 2011-07-18 | 2012-02-08 | 徐辰楚 | Curing agent for curing marine poor subsoil |
| CN102518126A (en) * | 2011-11-24 | 2012-06-27 | 华南理工大学 | Method for preparing cement-soil mixing pile |
| CN103880378A (en) * | 2014-02-15 | 2014-06-25 | 江苏坤泽科技股份有限公司 | Fiber-reinforced sludge curing agent |
| CN107324726A (en) * | 2017-08-04 | 2017-11-07 | 福建港湾岩土工程集团有限公司 | A kind of mud powder nanometer weak soil modifying agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 侯云芬主编: "《胶凝材料》", 31 August 2012, 中国电力出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092623A (en) * | 2019-05-16 | 2019-08-06 | 中交天津航道局有限公司 | A kind of dredging and reclamation silt curing agent |
| CN110284498A (en) * | 2019-07-02 | 2019-09-27 | 国网江苏省电力有限公司连云港供电分公司 | A kind of two-way stirring method using alkaline residue production base expanding and base expanding powder-spray pile |
| CN112030940A (en) * | 2020-06-23 | 2020-12-04 | 武汉谦诚桩工科技股份有限公司 | Marine-phase soft soil curing agent and in-situ premixed cement soil cast-in-place pile construction process |
| CN112552010A (en) * | 2020-12-31 | 2021-03-26 | 上海三瑞高分子材料股份有限公司 | Curing material for foundation treatment |
| CN114382070A (en) * | 2022-01-18 | 2022-04-22 | 江苏省海洋资源开发研究院(连云港) | A kind of alkali residue-straw composite pile for shallow soft soil reinforcement and pile forming method |
| CN116375382A (en) * | 2023-04-19 | 2023-07-04 | 中铁一局集团(广州)建设工程有限公司 | Slurry additive for cement mixing pile in soft soil zone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108178580A (en) | Mixing pile and rotary churning pile curing agent | |
| Tan et al. | Utilization of lithium slag as an admixture in blended cements: Physico-mechanical and hydration characteristics | |
| KR102141914B1 (en) | Eco-friendly solidification agent composition for solidifying weak ground and method for solidifying weak ground using the same | |
| CN108203281B (en) | Micro-expansion grouting material and preparation method thereof | |
| CN109020456A (en) | A kind of Machine-made Sand dry-mixed mortar and preparation method thereof | |
| CN107382216B (en) | High-strength concrete mixed with iron tailings and construction waste and preparation method thereof | |
| CN109896788A (en) | Building connector grouting material prepared by wet-milling mode | |
| AU2022263634A1 (en) | Binder composition comprising pozzolanic material and fine filler | |
| CN110204229A (en) | A kind of shield slurry cementitious material and its preparation method and application | |
| EP4330208A1 (en) | Binder composition comprising fine filler and fine ground granulated blast furnace slag | |
| KR100761195B1 (en) | Solidification Stabilization Solidifying Agent Composition Using Construction Sludge and Manufacturing Method Thereof | |
| CN106186958B (en) | Recycled micro-powder lightweight aggregate high-strength concrete and preparation method thereof | |
| CN115073093A (en) | A kind of low-shrinkage high-strength self-compacting recycled concrete and preparation method thereof | |
| CN111847921B (en) | A kind of low clinker cement and its preparation method and application | |
| CN109912243A (en) | A kind of cement produced from industrial solid waste | |
| CN103965918A (en) | Curing agent for water quenching manganese slag mollisol | |
| CN110028273A (en) | A kind of grouting material and preparation method thereof reinforced for road | |
| CN108002769A (en) | Concrete prepared from desulfurization by-products | |
| CN108238765A (en) | A kind of anti-corrosion saline-alkali tolerant concrete and preparation method thereof | |
| CN110372309A (en) | A kind of titanium gypsum sill and preparation method thereof for goaf filling | |
| CN109485351A (en) | A kind of concrete and its processing technology | |
| Matos et al. | Strength, ASR and chloride penetration of mortar with granite waste powder | |
| CN109293294A (en) | A kind of side slope deep layer gutter enhancement eco-concrete | |
| CN106032314B (en) | Concrete and preparation method thereof | |
| CN112573853A (en) | Titanium gypsum-based full-solid waste cementing material excitant and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180619 |
|
| WD01 | Invention patent application deemed withdrawn after publication |