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    • 2. 发明授权
    • 고성능 조강 시멘트 콘크리트 조성물 및 이를 이용한 접착식 덧씌우기 포장공법
    • 高强度水泥混凝土复合材料和使用复合材料的覆盖方法
    • KR101300513B1
    • 2013-09-02
    • KR1020130050452
    • 2013-05-06
    • 주식회사 이레하이테크이앤씨남경건설(주)
    • 박영준최정필임영환
    • C04B28/24C04B24/24C04B26/06C04B18/14
    • Y02W30/94C04B24/26C04B7/323C04B18/141C04B22/06C04B22/143C04B28/04C04B2111/723C04B2201/05E01C11/005E01D22/00
    • PURPOSE: A cement concrete composition with high early strength is provided to use a polymer compound mixed with styrene-acryl emulsion, poly ethylene vinyl acetate emulsion, butyl acrylate, sodium polyacrylate emulsion, and ethylcellulose emulsion, thereby improving workability through extending a hardening time of concrete, and durability through hydrophobicity. CONSTITUTION: A cement concrete composition with high early strength comprises: 5-35 wt% of blister steel cementation; 25-65 wt% of fine aggretate; 20-60 wt% of coarse aggregate; 0.1-15 wt% of water; and 0.01-15 wt% of polymer compound. The polymer compound comprises: 50-95 wt% of styrene-acryl emulsion; 0.1-20 wt% of poly ethylene-vinyl acetate emulsion; 0.1-20 wt% of butyl acrylate; 0.1-15 wt% of sodium polyacrylate emulsion; and 0.1-10 wt% of ethyl cellulose emulsion. The blister steel cementation comprises: 50-90 wt% of common Portland cement; 1-30 wt% of blast furnace slag powder; 1-20 wt% of calcium sulfo aluminate; 1-10 wt% of alumina cement; 0.1-10 wt% of inorganic oxide; 0.1-10 wt% of gypsum; and 0.01-10 wt% of alumina silicate.
    • 目的:提供具有高强度的水泥混凝土组合物,以使用与苯乙烯 - 丙烯酸乳液,聚乙烯乙酸乙烯酯乳液,丙烯酸丁酯,聚丙烯酸钠乳液和乙基纤维素乳液混合的高分子化合物,从而通过延长硬化时间 混凝土和耐久性通过疏水性。 构成:具有高强度的水泥混凝土组合物包括:水泡钢水泥的5-35wt%; 25-65重量%的精细凝集物; 20-60重量%的粗骨料; 0.1-15重量%的水; 和0.01-15重量%的高分子化合物。 高分子化合物包括:50-95重量%的苯乙烯 - 丙烯酸乳液; 聚乙烯 - 乙酸乙烯酯乳液0.1-20重量% 0.1-20重量%丙烯酸丁酯; 0.1-15重量%的聚丙烯酸钠乳液; 和0.1-10重量%的乙基纤维素乳液。 水泡钢水泥包括:50-90wt%普通硅酸盐水泥; 高炉渣粉1-30% 1-20重量%的硫酸铝钙; 1-10重量%的氧化铝水泥; 0.1-10重量%的无机氧化物; 0.1-10重量%的石膏; 和0.01-10重量%的硅酸铝。
    • 3. 发明授权
    • 내구성이 개선된 초조강 시멘트 콘크리트 조성물 및 이를 이용한 도로포장 보수공법
    • 使用复合材料的高强度水泥混凝土复合材料和路面摊铺方法
    • KR101280252B1
    • 2013-07-05
    • KR1020130050465
    • 2013-05-06
    • 주식회사 이레하이테크이앤씨남경건설(주)
    • 박영준최정필임영환
    • C04B24/24C04B28/16C04B18/04E04G23/02
    • Y02W30/91C04B24/26C04B14/106C04B14/365C04B18/141C04B24/121C04B24/16C04B28/02C04B2111/723C04B2201/05E01C11/005
    • PURPOSE: An ultra high early strength cement concrete composition is provided to increase workability of concrete extending concrete curing time by using a modified polymer in which styrene-acryl emulsion, 1,1- dichloroethene emulsion, polystyrene acrylic ester emulsion, butyl acrylate, polyvinyl aminesodium lauryl sulfate are mixed. CONSTITUTION: An ultra high early strength cement concrete composition contains 5-30 weight% of cement binder; 30-65 weight% of fine aggregate; 20-55 weight% f coarse aggregate; 95 weight% of water; and 0.1-15 weight% of modified polymer. The modified polymer contains 50-95 weight% of polystyrene acrylic emulsion; 0.1-20 weight% of polystyrene acrylic ester emulsion; 0.1-15 weight% of polyester sulfone emulsion; 0.1-10 weight% of 1-1 dichloroethene emulsion; 0.01-10 weight% of polyvinyl amine; and 0.01-5 weight% of sodium lauryl sulfate. The cement binder contains 50-90 weight% of the ultra high early strength concrete composition; 1-35 weight % of blast-furnace slag powder; 0.1-35 weight% of calcium sulfo-aluminate; 1-25 weight % of metha caolin; 0.1-10 weight% of paster; 0.1-5 weight% of polyvinyl amine; and 0.01-35 weight% of sodium lauryl sulfate.
    • 目的:提供超高强度水泥混凝土组合物,通过使用苯乙烯 - 丙烯酸乳液,1,1-二氯乙烯乳液,聚苯乙烯丙烯酸酯乳液,丙烯酸丁酯,聚乙烯基胺钠等改性聚合物,提高混凝土延长混凝土固化时间的可加工性 十二烷基硫酸盐混合。 规定:超高强度水泥混凝土组合物含有5-30重量%的水泥粘合剂; 30-65重量%的细骨料; 粗骨料20-55重量% 95重量%的水; 和0.1-15重量%的改性聚合物。 改性聚合物含有50-95重量%的聚苯乙烯丙烯酸乳液; 聚苯乙烯丙烯酸酯乳液0.1-20重量% 0.1-15重量%的聚酯砜乳液; 0.1-10重量%的1-1二氯乙烯乳液; 0.01-10重量%的聚乙烯胺; 和0.01-5重量%的十二烷基硫酸钠。 水泥粘合剂含有50-90重量%的超高早强混凝土组合物; 1-35重量%的高炉渣粉; 0.1-35重量%的磺酸铝钙; 1-25重量%的metha caolin; 0.1-10重量%的抹灰剂; 0.1-5重量%的聚乙烯胺; 和0.01-35重量%的十二烷基硫酸钠。
    • 4. 发明授权
    • 방수 기능을 갖는 자기 평탄성 속경형 폴리머 시멘트 모르타르 조성물 및 이를 이용한 도로 보수공법
    • 具有防水功能的自平衡快速硬化聚合物水泥MORAR复合材料和使用复合材料的道路修复方法
    • KR101280284B1
    • 2013-07-01
    • KR1020130008556
    • 2013-01-25
    • 주식회사 이레하이테크이앤씨남경건설(주)
    • 박영준임영환최정필
    • C04B28/16C04B24/24C04B14/48E01C7/00
    • C04B28/04C04B22/04C04B24/26C04B2103/304C04B2111/00068C04B2111/0075C04B2111/72E01C11/005
    • PURPOSE: A polymer cement mortar composition in a rapid curing type with self leveling property is provided to facilitate construction as liquidity is excellent by having optimal ratio of a rapid curing type inorganic binder and a polymer compound and to harden in a short period of time. CONSTITUTION: A polymer cement mortar composition in a rapid curing type with self leveling property comprises 20-60 weight% of a rapid curing type inorganic binder; 20-60 weight% of fine aggregate; and 1-30 weight% of a polymer compound. The polymer compound contains 75-99 weight% of acryl emulsion; 0.1-10 weight% of polyethylene glycol and mono-methacrylate; 0.1-10 weight% of polyethylene acrylate; 0.1-10 weight% of polystyrene acrylic ester latex; and 0.01-5 weight% of polyvinyl acetate. The rapid curing type inorganic binder contains 20-90 weight% of Portland cement; 5-50 weight% of calcium sulfo aluminate; 0.1-20 weight% of alumina cement; 0.1-20 weight% of blast-furnace slag; 0.1-20 weight% of metakaolin; and 0.1-10 weight% of plaster. The rapid curing type inorganic binder further includes 0.01-5 weight% of aluminum powder to curb contraction by cement.
    • 目的:提供具有自流平性能的快速固化型聚合物水泥砂浆组合物,以便通过具有最佳比例的快速固化型无机粘合剂和高分子化合物,并在短时间内硬化,使流动性优异。 构成:具有自流平性能的快速固化型聚合物水泥砂浆组合物包含20-60重量%的快速固化型无机粘合剂; 20-60重量%的细骨料; 和1-30重量%的高分子化合物。 高分子化合物含有75-99重量%的丙烯酸乳液; 0.1-10重量%的聚乙二醇和单甲基丙烯酸酯; 0.1-10重量%的聚乙烯丙烯酸酯; 0.1-10重量%的聚苯乙烯丙烯酸酯胶乳; 和0.01-5重量%的聚乙酸乙烯酯。 快速固化型无机粘合剂含20-90重量%的波特兰水泥; 5-50重量%的磺酸铝钙; 0.1-20重量%的氧化铝水泥; 0.1-20重量%的高炉渣; 0.1-20%重量的偏高岭土; 和0.1-10重量%的石膏。 快速固化型无机粘合剂还包括0.01-5重量%的铝粉以遏制水泥收缩。
    • 7. 发明授权
    • 성능 개선 초속경 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 구조물의 유지보수공법
    • 具有改进性能的快速硬化水泥混凝土组合物和使用复合材料的混凝土结构的修复方法
    • KR101516214B1
    • 2015-05-04
    • KR1020150016826
    • 2015-02-03
    • 주식회사 이레하이테크이앤씨
    • 박영준임영환유태호조영갑
    • C04B24/26
    • C04B24/2641C04B24/24C04B24/2676
    • 본발명은, 초속경시멘트계결합재 5∼38중량%, 잔골재 20∼70중량%, 굵은골재 15∼70중량%, 물 0.1∼20중량% 및성능개선제 0.01∼20중량%를포함하며, 상기성능개선제는메틸메타크릴레이트-부타디엔고무 75∼99중량%, 폴리스티렌-아크릴에스테르 0.1∼25중량%, 폴리비닐프로피오네이트 0.1∼25중량%, 메타크릴산메틸부타디엔 0.01∼20중량% 및폴리에테르설폰 0.01∼20중량%를포함하는것을특징으로하는초속경시멘트콘크리트조성물및 이를이용한콘크리트구조물의유지보수공법에관한것이다. 본발명에의하면, 콘크리트의작업성을개선하고, 콘크리트의내구성을개선하며, 특히휨강도, 인장강도, 초기강도, 균열저항성, 내염해성및 동결융해저항성을개선하여콘크리트의하자를줄일수 있다.
    • 本发明提供了一种快速硬化水泥混凝土组合物,以及使用其的混凝土结构的保持方法。 本发明包括:5〜38重量%的用于快速硬化水泥的粘合剂; 20〜70重量%的细骨料; 15〜70重量%的粗骨料; 0.1〜20重量%的水; 和0.01〜20重量%的性能增强剂,其中所述性能增强剂包括:75〜99重量%的甲基丙烯酸甲酯 - 丁二烯橡胶; 聚苯乙烯 - 丙烯酸酯0.1〜25重量% 0.1〜25重量%的聚丙烯酸乙酯; 0.01〜20重量%甲基丙烯酸丁酯; 和0.01〜20重量%的聚醚砜。 根据本发明,本发明能够提高混凝土的加工性,提高混凝土的耐久性,特别是弯曲强度,拉伸强度,初始强度,抗裂性,耐氯性,抗冻融性,从而减少混凝土的缺陷。
    • 8. 发明授权
    • 내구성이 우수한 조기강도 발현형 콘크리트 조성물 및 이를 이용한 도로포장 보수공법
    • 具有优异耐久性的早期强度型混凝土复合材料和使用复合材料的路面修复方法
    • KR101355406B1
    • 2014-01-28
    • KR1020130095801
    • 2013-08-13
    • 주식회사 이레하이테크이앤씨주식회사 청호
    • 박영준임영환최정필
    • C04B24/24C04B26/02C04B28/24E01C7/10
    • C04B24/26C04B14/043C04B14/106C04B14/365C04B18/08C04B18/141C04B28/02C04B2111/72C04B2201/05E01C11/005
    • The present invention relates to an early strength type concrete composite with excellent durability and a method for repairing road pavement using the same, wherein the composite is characterized by comprising: 5-30 wt% of cement-based bonding material; 25-65 wt% of fine aggregate; 20-60 wt% of coarse aggregate, 0.1-15 wt% of water; and 0.1-15 wt% of a polymer emulsion for mixing cement, and the polymer emulsion for mixing cement additionally comprises: 20-95 wt% of a styrene-acryl emulsion; 0.1-70 wt% of a butyl-acryl emulsion; 0.01-50 wt% of a styrene-butadiene emulsion, 0.01-50 wt% of styrene-butadiene rubber latex, 0.01-50 wt% of an ethylene-vinyl acetate emulsion; and 0.01-50 wt% of a poly acryl ester emulsion. According to the present invention, the following effects can be achieved: enhancing workability; improving strength and durability; reducing errors of concrete; and reducing amount of polymers used.
    • 本发明涉及一种耐久性优异的早强型混凝土复合材料及使用其的路面修复方法,其特征在于,包括:5-30重量%的水泥基接合材料; 25-65重量%的细骨料; 20-60重量%的粗骨料,0.1-15重量%的水; 和0.1-15重量%的用于混合水泥的聚合物乳液,并且用于混合水泥的聚合物乳液另外包含:20-95重量%的苯乙烯 - 丙烯酸乳液; 0.1-70重量%的丁基丙烯酸乳液; 0.01-50重量%的苯乙烯 - 丁二烯乳液,0.01-50重量%的苯乙烯 - 丁二烯橡胶胶乳,0.01-50重量%的乙烯 - 乙酸乙烯酯乳液; 和0.01-50重量%的聚丙烯酸酯乳液。 根据本发明,可以实现以下效果:提高加工性; 提高强度和耐久性; 减少混凝土的误差; 并减少聚合物的使用量。
    • 10. 发明授权
    • 속경성 폴리머 개질 방수 모르타르 조성물 및 이를 이용하여 방수층을 형성하는 도로 보수공법
    • 聚合物改性防​​水砂浆复合材料具有快速硬化和修复方法的道路使用复合材料
    • KR101489653B1
    • 2015-02-04
    • KR1020140134725
    • 2014-10-07
    • 주식회사 이레하이테크이앤씨
    • 박영준임영환유태호박규재
    • C04B24/24C04B28/06C04B28/02
    • C04B24/24C04B22/04C04B28/02C04B2111/27C04B2111/72E01C7/358E01C11/005
    • 본 발명은, 속경성 무기계 결합재 12∼80중량%, 잔골재 12∼70중량% 및 합성 폴리머계 결합재 1∼70중량%를 포함하며, 상기 합성 폴리머계 결합재는 불포화 방향족 모노머 1∼97중량%, 아크릴계 모노머 1∼97중량%, 지방족 공액 모노머 1∼97중량% 및 불포화 카르복실산 모노머 0.1∼20중량%를 포함하는 것을 특징으로 하는 속경성 폴리머 개질 방수 모르타르 조성물 및 이를 이용하여 방수층을 형성하는 도로 보수공법에 관한 것이다. 본 발명에 의하면, 유동성이 우수하여 시공이 용이하고, 빠른 시간 내에 경화되어 시공기간이 단축되며, 시공비의 절감과 보수기간의 단축이 가능하고, 현장 적용성, 작업성, 교면 방수층 보호, 내구성, 부착성 및 방수성이 우수하여 포장체의 공용기간 증가, 유지보수비용 절감 및 시공성 향상을 구현할 수 있다.
    • 本发明涉及具有快速硬化性能的聚合物改性防​​水砂浆组合物,其特征在于包含12-80重量%的快速硬化无机粘合剂; 12-70重量%的细骨料; 和1-70重量%的合成聚合物基粘合剂,其中所述合成聚合物基粘合剂包含1-97重量%的不饱和芳族单体,1-97重量%的丙烯酸单体,1-97重量%的 脂肪族共轭单体和0.1-20重量%的不饱和羧酸单体,以及通过使用它们形成防水层的路面修复方法。 根据本发明,通过优异的流动性可以容易地构成组合物,通过快速固化可以降低施工周期,降低施工成本和修复周期的降低是可能的,并且性能的提高 通过优异的现场适用性,可加工性,桥面防水层保护,耐久性,附着力和防水性能,可以实现路面周期,维护成本的降低和施工性的提高。