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公开(公告)号：KR101709266B1
公开(公告)日：2017-03-08
申请号：KR1020150076193
申请日：2015-05-29
Applicant: 경일대학교산학협력단 , 한국도로공사
Abstract: 본발명은화강풍화토 52~74 중량%; 고로슬래그미분말 8~15 중량%; 플라이애쉬 8~15 중량%; 알칼리활성제 10~18 중량%;를포함하는것을특징으로하는흙포장조성물및 이를이용한흙포장공법을제시함으로써, 시멘트가혼입되지않고, 산업부산물과무기계바인더를혼입하여친환경적이고탄소배출량을저감할수 있으며, 내후성, 보수성, 내구성및 장기적안정성이뛰어나도로및 보도의기능을효과적으로발휘하며, 경제적이도록한다.
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公开(公告)号：KR1020160140073A
公开(公告)日：2016-12-07
申请号：KR1020150076193
申请日：2015-05-29
Applicant: 경일대학교산학협력단 , 한국도로공사
Abstract: 본발명은화강풍화토 52~74 중량%; 고로슬래그미분말 8~15 중량%; 플라이애쉬 8~15 중량%; 알칼리활성제 10~18 중량%;를포함하는것을특징으로하는흙포장조성물및 이를이용한흙포장공법을제시함으로써, 시멘트가혼입되지않고, 산업부산물과무기계바인더를혼입하여친환경적이고탄소배출량을저감할수 있으며, 내후성, 보수성, 내구성및 장기적안정성이뛰어나도로및 보도의기능을효과적으로발휘하며, 경제적이도록한다.
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公开(公告)号：KR101018413B1
公开(公告)日：2011-03-02
申请号：KR1020090092242
申请日：2009-09-29
Applicant: 한국도로공사
CPC classification number: E01C11/14 , E01C11/16 , E01C11/165 , E01C11/18
Abstract: PURPOSE: A road pavement structure using a dowel bar and a construction method thereof are provided to improve durability by preventing the road pavement structure from being corroded. CONSTITUTION: A construction method of a road pavement structure using a dowel bar is as follows. A holder is installed on the top of a base layer or an auxiliary base layer. A dowel bar(100) is installed on the top of the holder. One end of the dowel bar is welded in the holder, and the other end is slidably installed in the holder. The dowel bar comprises a pipe body(110) and filler(120). The pipe body has a filling space. The pipe body is buried in the ground in order to couple both sides of a joint of a road pavement. The pipe body is filled with the filler.
Abstract translation: 目的：提供使用榫钉杆的路面结构及其施工方法，以通过防止道路路面结构被腐蚀来提高耐久性。 构成：使用榫钉杆的道路路面结构的施工方法如下。 支架安装在基层或辅助底层的顶部。 定位销（100）安装在支架的顶部。 定位销的一端焊接在支架上，另一端可滑动地安装在支架上。 销钉杆包括管体（110）和填料（120）。 管体有一个填充空间。 管体被埋在地面上，以便将道路路面的接头的两侧相连。 管体上装有填料。
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公开(公告)号：KR1020080068539A
公开(公告)日：2008-07-23
申请号：KR1020070134178
申请日：2007-12-20
Applicant: 세종대학교산학협력단 , 한국도로공사
CPC classification number: E01D22/00 , C09D133/12 , E01D19/125
Abstract: A bridge repairing method is provided to carry out repairing and waterproof works on a bridge slab of a bridge at the same time by applying repairing material including MMA(Methyl Methacrylate) resin to broken part of the bridge slab. A bridge repairing method includes the steps of: removing a broken part of a bridge slab and a slab pavement thereon; applying a repairing material(100) including MMA(Methyl Methacrylate) resin to the broken part; and paving a new slab pavement(21) on the repaired part of the bridge slab. Viscosity of the MMA resin ranges from 50 to 300 cP. The MMA resin contains 67~75w% of MMA, 10~20w% of PMMA, and 10~20w% of Butyl Acrylate.
Abstract translation: 提供桥梁修复方法，同时通过在桥板的断裂部分应用包括MMA（甲基丙烯酸甲酯）树脂的修复材料，对桥梁桥梁进行修复和防水工程。 桥梁修复方法包括以下步骤：去除桥梁板和其上的板条路面的断裂部分; 将包括MMA（甲基丙烯酸甲酯）树脂的修复材料（100）施加到断裂部分; 并在桥梁板的修复部分铺设新的板条路面（21）。 MMA树脂的粘度为50-300cP。 MMA树脂含有67〜75w％的MMA，10〜20w％的PMMA和10〜20w％的丙烯酸丁酯。
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Patent Agency Ranking
公开(公告)号：KR100847267B1
公开(公告)日：2008-07-18
申请号：KR1020070048023
申请日：2007-05-17
Applicant: 한국도로공사 , 주식회사동일기술공사
Abstract: A road structure for reducing the heat island phenomenon is provided to exclude the necessity of artificial water spray work and to restrain a rise in temperature on a road surface effectively. A road structure for reducing the heat island phenomenon comprises a perforated pipe insertion groove(110) formed along a traffic lane of a road, a perforated pipe(100) inserted to the perforated pipe insertion groove and installed to supply water toward a water supply layer, filler(120) made of vegetative soil and filling up a remaining space of the perforated pipe insertion groove, a cover member(130) closing an opening of the perforated pipe insertion groove and provided with a through hole for vegetation, a housing member for vegetation provided with a housing space of plants and an inflow water through hole and inserted to the upper part of the perforated pipe, a surface layer(200) formed by porous asphalt, a water supply layer(300) installed to the lower part of the surface layer and made of a water permeable and movable material to supply water to the surface layer, and an impermeable layer(400) made of an impermeable material and formed on the lower part of the water supply layer.
Abstract translation: 提供了减少热岛现象的道路结构，以排除人工喷水作业的必要性，并有效地抑制路面上的温度上升。 用于减少热岛现象的道路结构包括沿着道路行车道形成的穿孔管插入槽（110），插入穿孔管插入槽中的多孔管（100），其被安装成向供水层供水 ，由营养土填充的填充物（120），填充多孔管插入槽的剩余空间;封闭多孔管插入槽的开口并设置有用于植被的通孔的盖构件（130），用于 植被设置有植物的容纳空间和流入水通孔并插入穿孔管的上部，由多孔沥青形成的表面层（200），安装在多孔沥青的下部的供水层（300） 表面层，并且由透水的可移动材料制成以向表面层供水;以及形成在不可渗透材料上的形成在供水层的下部的不渗透层（400） 呃。
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公开(公告)号：KR1020110135180A
公开(公告)日：2011-12-16
申请号：KR1020100054942
申请日：2010-06-10
Applicant: 금호석유화학 주식회사 , 한국도로공사
Abstract: PURPOSE: A dry type asphalt modifier composition for preventing draindown has excellent solubility to asphalt by adding cellulose fiber and provided to prevent draindown. CONSTITUTION: A dry type asphalt modifier composition for preventing draindown comprises 100 parts by weight styrene-butadiene-styrene block copolymer, 10-60 parts by weight cohesive resin, 5-40 parts by weight process oil, and 10-100 parts by weight cellulose fiber. The styrene content of the styrene-butadiene-styrene block copolymer is 10-50wt%. The average molecular weight of the butadiene-styrene block copolymer is 50,000-400,000 g/mol. The styrene-butadiene-styrene block copolymer is line shaped or cross linked copolymer. The modified asphalt comprises 3-20wt% modifier compostion and 80-97wt% asphalt.
Abstract translation: 目的：用于防止排水的干式沥青改性剂组合物通过添加纤维素纤维具有优异的沥青溶解性，并提供防止排水。 构成：用于防止排水的干式沥青改性剂组合物包括100重量份苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物，10-60重量份粘性树脂，5-40重量份加工油和10-100重量份纤维素 纤维。 苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物的苯乙烯含量为10〜50重量％。 丁二烯 - 苯乙烯嵌段共聚物的平均分子量为50,000-400,000g / mol。 苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物是线状或交联共聚物。 改性沥青包含3-20wt％改性剂组合物和80-97wt％沥青。
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公开(公告)号：KR1020110049718A
公开(公告)日：2011-05-12
申请号：KR1020100108692
申请日：2010-11-03
Applicant: 한국도로공사 , 주식회사동일기술공사
CPC classification number: Y02W30/91 , E01C7/187 , C04B14/02 , C04B18/04 , C04B18/08 , E01C7/26 , E01C11/225 , E01C23/00 , E01C2201/20
Abstract: PURPOSE: An injection material with water retentivity for porous asphalt pavement and a pavement structure using the same are provided to reduce heat island by lowering the temperature a road and the surroundings of the road. CONSTITUTION: An injection material with water retentivity for porous asphalt pavement comprises a cement binding material, water retention additive, and silica fume. The cement binding material comprises Portland cement 30~50 weight% and ultra rapid hardening cement 50~70 weight%. The water retention additive is formed by mixing one or more of zeolite, diatomite, slag powder, bottom ash, coal ash, and lime.
Abstract translation: 目的：提供多孔沥青路面保水性注射材料和使用该注射材料的路面结构，通过降低道路和道路周围环境来降低热岛。 构成：用于多孔沥青路面的具有保水性的注射材料包括水泥粘结材料，保水添加剂和硅灰。 水泥粘结材料包括硅酸盐水泥30〜50重量％，超快硬化水泥50〜70重量％。 保水添加剂通过混合沸石，硅藻土，炉渣粉，底灰，煤灰和石灰中的一种或多种而形成。
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