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    • 7. 发明授权
    • 재활용 자재를 첨부한 조성물과 더블 믹서 샤프트를 이용한 단면 보수 보강방법
    • 包含回收材料的组合物,以及使用双重混合器轴修复和增强混凝土结构部分的方法
    • KR101405370B1
    • 2014-06-11
    • KR1020140001177
    • 2014-01-06
    • 중앙크리텍 주식회사
    • 장은환최유성김기정
    • C04B26/02C04B28/04E04G23/02
    • C04B24/2623C04B14/06C04B18/08C04B18/18C04B20/02C04B24/12C04B28/04C04B2111/723E01C11/005E04G23/02
    • The present invention relates to a cross section repairing and reinforcing method using a composition containing a recycle material and a double mixer shaft by using a composition comprising a base material part including the weight ratio of 10 : 1-5 : 1-5 : 3-10 : 1-5 of portland cement : vinyl acetate emulsion copolymer resin : Styrene butadiene emulsion copolymer resin : briquette ashes : ore, based on 100 parts by weight of the base material part 5-20 parts by weight of waste vinyl powder; 5-15 parts by weight of styrene-butadiene rubber; 1-10 parts by weight of amorphous non-quartz silica; and 1-10 parts by weight of carboximide. The present invention has an effect of being effectively used in a road, etc. in which the erosion or corrosion of cement is frequently generated due to excellent strength and durability; and being applicable for a waterproof structure such as roof slab waterproofing, a swimming pool, a water purification plant, etc. due to excellent watertightness and little contraction.
    • 本发明涉及一种使用包含再循环材料和双混合器轴的组合物的横截面修复和增强方法,所述组合物包含基材重量比为10:1-5:1-5:3- 10:1-5的波特兰水泥:乙酸乙烯酯乳液共聚物树脂:苯乙烯丁二烯乳液共聚物树脂:团块灰:矿石,基于100重量份的基材5-20重量份的废乙烯基粉末; 5-15重量份苯乙烯 - 丁二烯橡胶; 1-10重量份的非晶非石英二氧化硅; 和1-10重量份的甲酰亚胺。 本发明具有有效地用于由于优异的强度和耐久性而经常产生水泥的侵蚀或腐蚀的道路等; 并且由于水密性和收缩性差而适用于屋顶板防水,游泳池,净水厂等防水结构。
    • 8. 发明授权
    • 소형 초음파 탐사기와 폴리숙신이미드계 봉합재를 이용한 콘크리트 구조물의 균열 및 단면 보수보강 공법
    • 使用基于聚苯乙烯嵌段聚合物密封材料和小尺寸超声波传感器装置加固混凝土结构的方法
    • KR101110065B1
    • 2012-02-24
    • KR1020110058576
    • 2011-06-16
    • 중앙크리텍 주식회사에스큐엔지니어링(주)
    • 이래철장은환
    • E04C5/00E04G23/02G01N29/04
    • PURPOSE: A crack and cross-section repair and reinforcement method for a concrete structure using a small ultrasonic probe and a PSI(polysuccinimide) encapsulant is provided to ensure effectively application to a road vulnerable to cement corrosion or erosion and to prevent scale by continuously decomposing contaminants. CONSTITUTION: A crack and cross-section repair and reinforcement method for a concrete structure comprises the steps of: removing surrounding foreign materials from a concrete surface crack, measuring the depth of the crack and the thickness of coating using an ultrasonic probe(100a,100b,200a,200b) to estimate a crack damage, boring injection holes at regular intervals along the crack, injecting encapsulant through the injection holes, coating a primary finishing material in the crack and curing the primary finishing material, and coating a secondary finishing material. The ultrasonic probe comprises a probe body(4), a piezoelectric element, a backing block, an inner fixing socket, an inner fixing ring, and an outer fixing ring(10).
    • 目的:提供使用小型超声波探头和PSI(聚琥珀酰亚胺)密封剂的混凝土结构的裂缝和横截面修复和加固方法,以确保有效应用于易受水泥腐蚀或侵蚀的路面,并通过不断分解来防止水垢 污染物。 构成:混凝土结构的裂缝和横截面修复和加固方法包括以下步骤:从混凝土表面裂纹中除去周围的异物,使用超声波探头(100a,100b)测量裂纹深度和涂层厚度 ,200a,200b)以沿着裂纹规则间隔地估计裂纹损伤,钻孔注入孔,通过注入孔注入密封剂,在裂纹中涂覆初级修整材料并固化初级精整材料,并涂覆二次精加工材料。 超声波探头包括探针体(4),压电元件,背衬块,内固定插座,内固定环和外固定环(10)。