CN101215141B - Soft soil curing agent - Google Patents
Soft soil curing agent Download PDFInfo
- Publication number
- CN101215141B CN101215141B CN2008100194177A CN200810019417A CN101215141B CN 101215141 B CN101215141 B CN 101215141B CN 2008100194177 A CN2008100194177 A CN 2008100194177A CN 200810019417 A CN200810019417 A CN 200810019417A CN 101215141 B CN101215141 B CN 101215141B
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- China
- Prior art keywords
- chloride
- host
- calcium
- cement
- weight
- Prior art date
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 title claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 13
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 10
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 7
- 239000004571 lime Substances 0.000 claims abstract description 7
- 239000010881 fly ash Substances 0.000 claims abstract description 6
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 6
- 239000010440 gypsum Substances 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims abstract description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000001110 calcium chloride Substances 0.000 claims abstract description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 5
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 5
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 5
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000005543 nano-size silicon particle Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 4
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229920005610 lignin Polymers 0.000 claims description 4
- 229960004418 trolamine Drugs 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000002671 adjuvant Substances 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920005551 calcium lignosulfonate Polymers 0.000 abstract 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- -1 sands Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 2
- 229940098458 powder spray Drugs 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray 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
-
- 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
- C04B28/18—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 mixtures of the silica-lime type
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a soft soil curing agent composed of a main agent and an adjuvant, wherein the main agent is composed of cements, sands, lime, fly ash, slag cement, gypsum, nanometer silicon based oxides and the like, the adjuvant comprises triethanolamine, calcium lignosulfonate, sodium chloride, magnesium chloride, calcium chloride, ferric chloride, light vanadium or water glass, polyacrylamide, calcium sulfate, sodium sulfate, sodium hydroxide and the like. The invention has the advantage of perfect service effect, and is capable of being used as powder (for dry spraying) or pulp agent (for wet spraying) in cement injection pile construction, and further can be used in constructions of cement mixing pile, grouting, chemical churning pile, shallow layer cushion reinforcement, subgrade strengthening, tamping and the like.
Description
Technical field:
The present invention relates to a kind of weak soil solidified solidifying agent that is used for.
Background technology:
Existing powder-spray pile, cement mixing pile and when constructions such as subgrade strengthening, the reinforcing of shallow-layer bed course, general simple use cement or lime are reinforced, the undesirable part of consolidation effect ubiquity.
Summary of the invention:
The object of the present invention is to provide a kind of when reinforcement of soft soil is constructed, the soft soil curing agent that solidification is good.
Technical solution of the present invention is:
A kind of soft soil curing agent is characterized in that: be made up of host, assistant agent, wherein host is made up of following component in percentage by weight:
Cement 30～40%
Sand 30～60%
Lime 0～40%
Flyash 0～40%
Slag 0～20%
Gypsum 0～8%
Nano silicon-based oxide 0～8%
The mentioned component sum is 100%;
Assistant agent is made up of with respect to the host component in percentage by weight following:
Trolamine 0～0.02%
Calcium lignin sulphonate 0～0.2%
Sodium-chlor 0～1%
Magnesium chloride 0～2%
Calcium chloride 0～2%
Iron(ic) chloride 0～1%
Bright vanadium or water glass 0～2%
Polyacrylamide 0～0.5%
Calcium sulfate 0～1%
Sodium sulfate 0～2%
Sodium hydroxide 0～0.4%.
Described host is made up of following component in percentage by weight:
Cement 30～40%
Sand 30～40%
Lime 5～20%
Flyash 5～20%
Slag 5～20%
Gypsum 5～8%
Nano silicon-based oxide 5～8%
The mentioned component sum is 100%.
Described assistant agent is made up of with respect to the host component in percentage by weight following:
Trolamine 0.01～0.02%
Calcium lignin sulphonate 0.05～0.2%
Sodium-chlor 0.2～1%
Magnesium chloride 0.2～2%
Calcium chloride 0.2～2%
Iron(ic) chloride 0.2～1%
Bright vanadium or water glass 0～2%
Polyacrylamide 0.1～0.5%
Calcium sulfate 0.1～1%
Sodium sulfate 0.5～2%
Sodium hydroxide 0.1～0.4%.
Result of use of the present invention is good, can be used as pulvis (doing spray uses) or the slurry agent composition (wet shot is used) used when powder-spray pile is constructed, can use in constructions such as cement mixing pile, slip casting, rotary churning pile, the reinforcing of shallow-layer bed course, subgrade strengthening, compacting.When major-minor dose of composition is more complete, better effects if.
The invention will be further described below in conjunction with embodiment.
Embodiment:
Embodiment 1:
A kind of soft soil curing agent, form by following component in percentage by weight mixing:
Cement 40%
Sand 60%.
Embodiment 2:
A kind of soft soil curing agent is made up of host, assistant agent, and wherein host is made up of following component in percentage by weight mixing:
Cement 30～40% (example 30%, 35%, 40%)
Yellow ground 30～40% (example 30%, 35%, 40%)
Lime 5～20% (example 5%, 12%, 20%)
Flyash 5～20% (example 5%, 12%, 20%)
Slag 5～20% (example 5%, 12%, 20%)
Gypsum 5～8% (example 5%, 6%, 8%)
Nano silicon-based oxide 5～8% (example 5%, 6%, 8%)
The mentioned component sum is 100%;
Assistant agent was made up of following the mixing with respect to the host component in percentage by weight:
Trolamine 0～0.02% (with respect to host weight) (example 0.01%, 0.02%)
Calcium lignin sulphonate 0～0.2% (with respect to host weight) (example 0.1%, 0.2%)
Sodium-chlor 0～1% (with respect to host weight) (example 0.5%, 1%)
Magnesium chloride 0～2% (with respect to host weight) (example 0.5%, 1%, 2%)
Calcium chloride 0～2% (with respect to host weight) (example 0.5%, 1%, 2%)
Iron(ic) chloride 0～1% (with respect to host weight) (example 0.5%, 1%)
Bright vanadium or water glass 0～2% (with respect to host weight) (example 0%, 0.5%, 1%, 2%)
Polyacrylamide 0～0.5% (with respect to host weight) (example 0.1%, 0.5%)
Calcium sulfate 0～1% (with respect to host weight) (example 0.5%, 1%)
Sodium sulfate 0～2% (with respect to host weight) (example 0.5%, 1%, 2%)
Sodium hydroxide 0～0.4%.(with respect to host weight) (example 0.1%, 0.4%).
Claims (2)
1. soft soil curing agent, it is characterized in that: be made up of host, assistant agent, wherein host is made up of following component in percentage by weight:
Cement 30～40%
Sand 30～60%
Lime 0～40%
Flyash 0～40%
Slag 0～20%
Gypsum 0～8%
Nano silicon-based oxide 0～8%
The mentioned component sum is 100%;
Assistant agent is made up of with respect to the host component in percentage by weight following:
Trolamine 0.01～0.02%
Calcium lignin sulphonate 0.05～0.2%
Sodium-chlor 0.2～1%
Magnesium chloride 0.2～2%
Calcium chloride 0.2～2%
Iron(ic) chloride 0.2～1%
Bright vanadium or water glass 0～2%
Polyacrylamide 0.1～0.5%
Calcium sulfate 0.1～1%
Sodium sulfate 0.5～2%
Sodium hydroxide 0.1～0.4%.
2. soft soil curing agent according to claim 1 is characterized in that: host is made up of following component in percentage by weight:
Cement 30～40%
Sand 30～40%
Lime 5～20%
Flyash 5～20%
Slag 5～20%
Gypsum 5～8%
Nano silicon-based oxide 5～8%
The mentioned component sum is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100194177A CN101215141B (en) | 2008-01-02 | 2008-01-02 | Soft soil curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100194177A CN101215141B (en) | 2008-01-02 | 2008-01-02 | Soft soil curing agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101215141A CN101215141A (en) | 2008-07-09 |
| CN101215141B true CN101215141B (en) | 2010-06-16 |
Family
ID=39621661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100194177A Active CN101215141B (en) | 2008-01-02 | 2008-01-02 | Soft soil curing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101215141B (en) |
Families Citing this family (23)
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|---|---|---|---|---|
| CN101607811B (en) * | 2009-07-16 | 2011-01-05 | 温州大学 | Slurry curing formula |
| CN102153326B (en) * | 2010-12-08 | 2012-11-07 | 武汉高铁桩工科技有限公司 | Curing agent for soft soil and application thereof |
| CN102390971B (en) * | 2011-08-11 | 2013-06-05 | 陈家欣 | Building outer wall thermal insulation material assistant, preparation and use methods thereof |
| CN102587447B (en) * | 2012-02-07 | 2014-07-09 | 中国农业大学 | Water harvesting surface for collecting rainfall and method for manufacturing water harvesting surface |
| CN102733366B (en) * | 2012-07-09 | 2014-06-04 | 江苏顺通建设集团有限公司 | Soft soil curing construction method |
| CN102786244B (en) * | 2012-07-28 | 2013-09-11 | 合肥宝丽环保科技有限公司 | Inorganic curing agent |
| CN103013526B (en) * | 2012-12-14 | 2014-11-26 | 华北水利水电学院 | Soil solidifier and soil solidification method |
| CN103214224B (en) * | 2013-04-17 | 2014-12-03 | 河南大学 | Compound stabilizing method for silty soil in Yellow River flooded areas |
| CN104763004B (en) * | 2014-01-02 | 2016-10-05 | 百盛联合建设集团有限公司 | Soil base building method for correcting error |
| CN103964733A (en) * | 2014-04-04 | 2014-08-06 | 黄裕兵 | Cement mortar hardener |
| CN105777052B (en) * | 2016-03-11 | 2018-06-29 | 中国葛洲坝集团基础工程有限公司 | A kind of self-solidifying is from steady composite earth, formation process and device |
| CN105906226B (en) * | 2016-04-14 | 2018-02-23 | 杭州来宝得新材料科技有限公司 | A kind of preparation method of cement mixing pile compound additive, curing materials and compound additive |
| CN105924124B (en) * | 2016-05-09 | 2018-01-19 | 佳木斯大学 | A kind of soil-solidified-agent for reinforcing road bed basic unit |
| CN106348696B (en) * | 2016-08-31 | 2019-03-22 | 童风 | A kind of heavy metal wastewater thereby filter residue rapid curing inorganic agent |
| CN106915936A (en) * | 2017-02-24 | 2017-07-04 | 浙江省交通规划设计研究院 | A kind of muck soil composite curing agent and application |
| CN106929029B (en) * | 2017-03-08 | 2019-11-08 | 原生泰科技发展（北京）有限公司 | A kind of novel loam wall special-purpose soil curing agent and preparation method thereof |
| CN109081657B (en) * | 2018-11-02 | 2020-11-10 | 交通运输部天津水运工程科学研究所 | High-strength dredged soil curing agent |
| CN110615654A (en) * | 2019-04-11 | 2019-12-27 | 苏州重于山新材料科技有限公司 | Curing material for reinforcing soft soil foundation in low-temperature construction and application method thereof |
| CN110644312B (en) * | 2019-09-29 | 2021-04-16 | 上海隆基建设股份有限公司 | Construction process of prefabricated runway panel of airport runway |
| CN110845213B (en) * | 2019-11-29 | 2021-12-10 | 江苏建筑职业技术学院 | Weak stratum tunnel advanced deep hole grouting reinforcement material and preparation method thereof |
| CN111364305B (en) * | 2020-03-18 | 2022-02-01 | 广州众粤市政园林设计工程有限公司 | Municipal road soft soil foundation treatment method |
| CN112279618A (en) * | 2020-11-12 | 2021-01-29 | 中冶成都勘察研究总院有限公司 | Additive for high-pressure rotary spraying construction |
| CN113429151B (en) * | 2021-08-27 | 2021-11-02 | 中鼎长信(山东)工程科技有限公司 | Curing agent for cement or soft soil and roadbed material formed by curing agent |
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| CN1131131A (en) * | 1995-10-20 | 1996-09-18 | 武汉工业大学 | Cement-like soil firming agent |
| CN1513798A (en) * | 2003-05-14 | 2004-07-21 | 北京国叶奥特赛特固化剂研究开发中心 | Curing agent for providing soil and building garbage |
| CN1632054A (en) * | 2004-11-15 | 2005-06-29 | 北京清大中土科技有限责任公司 | Soil stabilizing curing agent |
-
2008
- 2008-01-02 CN CN2008100194177A patent/CN101215141B/en active Active
Patent Citations (3)
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|---|---|---|---|---|
| CN1131131A (en) * | 1995-10-20 | 1996-09-18 | 武汉工业大学 | Cement-like soil firming agent |
| CN1513798A (en) * | 2003-05-14 | 2004-07-21 | 北京国叶奥特赛特固化剂研究开发中心 | Curing agent for providing soil and building garbage |
| CN1632054A (en) * | 2004-11-15 | 2005-06-29 | 北京清大中土科技有限责任公司 | Soil stabilizing curing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101215141A (en) | 2008-07-09 |
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Effective date of registration: 20170808 Address after: 100032 Beijing city Xicheng District Baizhifang Street No. 2 economic daily building block A No. 1407 Patentee after: Strong Pile Technology Co Ltd Address before: 226401 Rudong experimental middle school, Jiangsu Province, Xu Xiuping Patentee before: Deng Yaguang |