흙포장 조성물
    5.
    发明授权
    흙포장 조성물 有权
    土壤复合材料

    公开(公告)号:KR100992856B1

    公开(公告)日:2010-11-09

    申请号:KR1020100000304

    申请日:2010-01-05

    申请人: 홍종현 김문훈

    发明人: 홍종현 김문훈

    IPC分类号: E01C7/10 C04B14/02 C04B18/06

    摘要: PURPOSE: A soil pavement composition is provided to maintain an environmental-friendly texture and to improve resistance to freezing and thawing. CONSTITUTION: A soil pavement composition is composed of water 20~40 weight%, fine aggregate 200~500 weight%, coarse aggregate 50~300 weight%, plastic red soil 10~200 weight%, and one of water-reducing agent, AE water-reducing agent, high-range water reducing AE agent 0.1~2 weight%.

    摘要翻译: 目的:提供土壤路面组合物,以保持环境友好的质地,并提高对冻融的抵抗力。 构成:土壤路面组成为水20〜40重量%,细骨料200〜500重量%,粗骨料50〜300重量%,塑红土10〜200重量%,减水剂AE 减水剂,高效减水剂AE 0.1〜2重量%。

    초속경 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 포장 보수공법
    7.
    发明授权
    초속경 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 포장 보수공법 有权
    使用复合材料进行混凝土快速混凝土混凝土复合材料和重复方法

    公开(公告)号:KR100943312B1

    公开(公告)日:2010-02-19

    申请号:KR1020090081760

    申请日:2009-09-01

    申请人: 고광식 김강욱

    发明人: 고광식 김강욱

    摘要: PURPOSE: A fast-curing cement concrete composition is provided to enhance workability of concrete and improve strength and durability using polymer emulsion. CONSTITUTION: A fast-curing cement concrete composition contains: 7-23 weight% of fast-curing cement binding material, 38-60 weight% of fine aggregate, 20-45 weight% of coarse aggregate, 0.5-6 weight% of water, and 0.5-13 weight% of polymer emulsion. The polymer emulsion contains 65-95 weight% of SB emulsion, 4-30 weight% of methylmethacrylate, 0.05-5 weight% of emulsifier, and 0.05-4 weight% of silane emulsion. The fast-curing cement binding material contains: 3-35 weight% of Portland cement, 3-28 weight% of fast-curing cement, 2-20 weight% of gypsum, 2-20 weight% of metakaolin, 5-40 weight% of silica powder, and 0.05-6 weight% of lithium carbonate.

    摘要翻译: 目的:提供快速固化的水泥混凝土组合物,以提高混凝土的可加工性,并使用聚合物乳液提高强度和耐久性。 构成:快速固化的水泥混凝土组合物包含:7-23重量%的快速固化水泥粘结材料,38-60重量%的细骨料,20-45重量%的粗骨料,0.5-6重量%的水, 和0.5-13重量%的聚合物乳液。 聚合物乳液含有65-95重量%的SB乳液,4-30重量%的甲基丙烯酸甲酯,0.05-5重量%的乳化剂和0.05-4重量%的硅烷乳液。 快速固化的水泥粘合材料包含:3-35重量%的波特兰水泥,3-28重量%的快速固化水泥,2-20重量%的石膏,2-20重量%的偏高岭土,5-40重量% 的二氧化硅粉末和0.05-6重量%的碳酸锂。

    콘크리트 방식제
    8.
    发明公开
    콘크리트 방식제 无效
    混凝土抗腐蚀

    公开(公告)号:KR1020080037882A

    公开(公告)日:2008-05-02

    申请号:KR1020060105125

    申请日:2006-10-27

    IPC分类号: C04B35/45 C04B41/69

    摘要: A concrete anticorrosive is provided to prevent corrosion of concrete and extend a life of concrete while removing sulfur ions present in an organic material and neutralizing sulfate ions as a strong base. A concrete anticorrosive is prepared by dissolving 5-20wt% of copper ions and 5-20wt% of nickel ions in water. The concrete anticorrosive further comprises liquid sodium hydroxide or/and potassium hydroxide. The sodium hydroxide or potassium hydroxide is contained in an amount of 10-50wt%. The copper ion is at least one selected from copper nitrate, copper bromide, copper chloride, and copper sulfate. The nickel ion is at least one selected from nickel acetate, nickel bromide, nickel chloride, nickel iodide, nickel nitrate, and nickel sulfate.

    摘要翻译: 提供混凝土防腐蚀以防止混凝土的腐蚀,并延长混凝土的使用寿命,同时去除存在于有机材料中的硫离子并中和作为强碱的硫酸根离子。 通过将5-20wt%的铜离子和5-20wt%的镍离子溶解在水中来制备混凝土防腐蚀剂。 混凝土防腐剂还包含液体氢氧化钠或/和氢氧化钾。 氢氧化钠或氢氧化钾的含量为10-50重量%。 铜离子是选自硝酸铜,溴化铜,氯化铜和硫酸铜中的至少一种。 镍离子是选自乙酸镍,溴化镍,氯化镍,碘化镍,硝酸镍和硫酸镍中的至少一种。