KR101121163B1 - 도로포장용 콘크리트 조성물 - Google Patents
도로포장용 콘크리트 조성물 Download PDFInfo
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- KR101121163B1 KR101121163B1 KR1020110071357A KR20110071357A KR101121163B1 KR 101121163 B1 KR101121163 B1 KR 101121163B1 KR 1020110071357 A KR1020110071357 A KR 1020110071357A KR 20110071357 A KR20110071357 A KR 20110071357A KR 101121163 B1 KR101121163 B1 KR 101121163B1
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- solidifying agent
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- 239000000203 mixture Substances 0.000 title claims abstract description 63
- 238000004806 packaging method and process Methods 0.000 title description 16
- 239000000428 dust Substances 0.000 title 1
- 239000002689 soil Substances 0.000 claims abstract description 57
- 239000003583 soil stabilizing agent Substances 0.000 claims abstract description 36
- 239000011230 binding agent Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000010881 fly ash Substances 0.000 claims abstract description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000440 bentonite Substances 0.000 claims abstract description 8
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 8
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010457 zeolite Substances 0.000 claims abstract description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 12
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 6
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 6
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052912 lithium silicate Inorganic materials 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 5
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 5
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 5
- 238000002156 mixing Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- LNGIIXGLYTUUHJ-UHFFFAOYSA-N 2-methylbut-2-enoic acid methyl 2-methylprop-2-enoate Chemical compound COC(=O)C(C)=C.CC=C(C)C(O)=O LNGIIXGLYTUUHJ-UHFFFAOYSA-N 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- -1 alkylsulfonate salt Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B16/065—Polyacrylates; Polymethacrylates
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
-
- 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
- C04B28/06—Aluminous 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
- C04B2111/34—Non-shrinking or non-cracking materials
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
개시된 도로포장용 무수축 흙포장 조성물은, 토사 82~90 중량% 및 결합제 조성물 10~18중량%를 포함하되,
상기 결합제 조성물은, 고화제 94~98 중량% 및 토양안정제 2 ~ 6 중량%를 포함하며, 상기 고화제는 클링커 분말 15~35중량%, 알루미나계 시멘트 구조화합물(C12A7:12CaO7Al2O3) 10~30중량%, 고로 슬래그 미분말 5~35중량%, 벤토나이트 5~15중량%, 플라이애쉬 10~20중량%, 제올라이트 5~25중량% 및 무수석고 15~35중량%를 더 포함하는 것이다.
Description
명 칭 | 물성 |
색 상 | 유백색 |
비 중 | 1.04±0.05 |
점 도 | 600 cps |
pH | 8.0±9 |
고형분 | 47±1% |
증기압 | 물과 동일 |
성분 | 무게(g) |
클링커 분말 | 17 |
알루미나계 시멘트 구조화합물(C12A7:12CaO7Al2O3) | 15 |
고로 슬래그 미분말 | 11 |
벤토나이트 | 9 |
플라이애쉬 | 13 |
제올라이트 | 14 |
무수석고 | 21 |
고화제(합계) | 100 |
성분 | 무게(g) |
메틸메타아크릴레트 | 13 |
부틸아크릴레이트 | 19 |
2-에틸헥실아크릴레이트 | 15 |
메타아크릴산 | 1.5 |
라우릴황산나트륨 | 0.04 |
리튬실리케이트 | 1.92 |
알킬설폰산염 | 0.5 |
과황산나트륨 | 0.05 |
물 | 49 |
토양안정제(합계) | 100 |
성분 | 무게(g) |
클링커 분말 | 11 |
알루미나계 시멘트 구조화합물(C12A7:12CaO7Al2O3) | 35 |
고로 슬래그 미분말 | 4 |
벤토나이트 | 16 |
플라이애쉬 | 25 |
제올라이트 | 3 |
무수석고 | 6 |
고화제(합계) | 100 |
압축강도(kgf/cm2) |
휨강도(kgf/cm2) | |||||
3일 | 7일 | 28일 | 3일 | 7일 | 28일 | |
실시예 | 71 | 138 | 168 | 32.8 | 40.7 | 53.2 |
비교예1 | 43 | 98 | 144 | 22.9 | 26.6 | 41.4 |
비교예2 | 50 | 112 | 150 | 25.4 | 30.1 | 44.5 |
Claims (3)
- 토사 82~90 중량% 및 결합제 조성물 10~18중량%를 포함하되,
상기 결합제 조성물은, 고화제 94~98 중량% 및 토양안정제 2 ~ 6 중량%를 포함하며, 상기 고화제는 클링커 분말 15~35중량%, 알루미나계 시멘트 구조화합물(C12A7:12CaO7Al2O3) 10~30중량%, 고로 슬래그 미분말 5~35중량%, 벤토나이트 5~15중량%, 플라이애쉬 10~20중량%, 제올라이트 5~25중량% 및 무수석고 15~35중량%를 더 포함하는 도로포장용 무수축 콘크리트 조성물.
- 삭제
- 제1항에 있어서,
상기 토양안정제는,
메틸메타아크릴레트 12~16중량%, 부틸아크릴레이트 14~22중량%, 2-에틸헥실아크릴레이트 13~16중량%, 메타아크릴산 1~2중량%, 라우릴황산나트륨 0.03~0.05중량%, 리튬실리케이트 0.2~3중량%, 알킬설폰산염 0.1~2중량%, 과황산암모늄 0.03~0.2중량% 및 물 48~53중량%를 포함하는 것을 특징으로 하는 도로포장용 무수축 콘크리트 조성물.
Priority Applications (1)
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KR1020110071357A KR101121163B1 (ko) | 2011-07-19 | 2011-07-19 | 도로포장용 콘크리트 조성물 |
Applications Claiming Priority (1)
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KR1020110071357A KR101121163B1 (ko) | 2011-07-19 | 2011-07-19 | 도로포장용 콘크리트 조성물 |
Publications (1)
Publication Number | Publication Date |
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KR101121163B1 true KR101121163B1 (ko) | 2012-03-05 |
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KR1020110071357A Expired - Fee Related KR101121163B1 (ko) | 2011-07-19 | 2011-07-19 | 도로포장용 콘크리트 조성물 |
Country Status (1)
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KR (1) | KR101121163B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103553466A (zh) * | 2013-10-29 | 2014-02-05 | 武汉钢铁(集团)公司 | Fgd脱硫灰固结剂及其制备方法 |
KR101432249B1 (ko) * | 2012-05-18 | 2014-08-26 | 주식회사 엘에스건설 | 흙 포장용 조성물 및 이를 이용한 흙 포장도로의 시공방법 |
KR101773082B1 (ko) | 2016-09-26 | 2017-09-01 | 주식회사 한샘테크닉스 | 수지조성물과 이를 이용한 차열성 콘크리트구조물 방수공법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100570958B1 (ko) | 2005-10-15 | 2006-04-13 | (주) 지오시스 | 환경친화적이며, 속경성 및 고강도 특성을 가지는 흙포장용 조성물 |
KR100922081B1 (ko) | 2009-02-27 | 2009-10-16 | 주식회사보광화학 | 흙포장용 조성물 및 이를 이용한 흙포장 시공방법 |
KR100951032B1 (ko) * | 2008-06-09 | 2010-04-05 | 허정도 | 폴리머 시멘트 콘크리트의 원리를 이용한흙-폴리머-시멘트 콘크리트 조성물 |
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KR100570958B1 (ko) | 2005-10-15 | 2006-04-13 | (주) 지오시스 | 환경친화적이며, 속경성 및 고강도 특성을 가지는 흙포장용 조성물 |
KR100951032B1 (ko) * | 2008-06-09 | 2010-04-05 | 허정도 | 폴리머 시멘트 콘크리트의 원리를 이용한흙-폴리머-시멘트 콘크리트 조성물 |
KR100922081B1 (ko) | 2009-02-27 | 2009-10-16 | 주식회사보광화학 | 흙포장용 조성물 및 이를 이용한 흙포장 시공방법 |
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KR101432249B1 (ko) * | 2012-05-18 | 2014-08-26 | 주식회사 엘에스건설 | 흙 포장용 조성물 및 이를 이용한 흙 포장도로의 시공방법 |
CN103553466A (zh) * | 2013-10-29 | 2014-02-05 | 武汉钢铁(集团)公司 | Fgd脱硫灰固结剂及其制备方法 |
KR101773082B1 (ko) | 2016-09-26 | 2017-09-01 | 주식회사 한샘테크닉스 | 수지조성물과 이를 이용한 차열성 콘크리트구조물 방수공법 |
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