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    • 26. 发明公开
    • 다웰바 어셈블리
    • DOWEL-BAR装配
    • KR1020130033008A
    • 2013-04-03
    • KR1020110096793
    • 2011-09-26
    • 정구봉
    • 정구봉
    • E01C11/02E01C11/04E01C11/14E01C11/18
    • E01C11/02E01C11/04E01C11/14E01C11/18
    • PURPOSE: A dowel bar assembly is provided to reduce welding defects by decreasing the number of welding parts and to easily weld a dowel bar. CONSTITUTION: A dowel bar assembly comprises a dowel bar(100) and a dowel bar support body(200). The dowel bar support body comprises a pair of top and bottom crossbars(220,210) and a chair bar(230). The dowel bar support body is formed with a plurality of groove part(221) at regular intervals for welding dowel bars. The groove parts are formed in a shape that the top crossbar is convexly downward curved.
    • 目的:提供定位销组件,通过减少焊接部件的数量并轻松焊接定位销来减少焊接缺陷。 构件:定位销组件包括定位杆(100)和定位杆支撑体(200)。 销钉支撑体包括一对顶部和底部横梁(220,210)和椅子杆(230)。 定位销支撑体以规则的间隔形成有多个槽部(221),用于焊接定位杆。 凹槽部分形成为上横向凸起向下弯曲的形状。
    • 27. 发明公开
    • 다웰바
    • 销酒吧
    • KR1020120126835A
    • 2012-11-21
    • KR1020110044925
    • 2011-05-13
    • 이정락
    • 이정락
    • E01C11/04E01C11/14E01C11/16E01C11/18
    • E01C11/04E01C11/14E01C11/16E01C11/18
    • PURPOSE: A dowel bar is provided to easily move a movable piece as lubricant is coated between a circular steel bar and a thermal expansion pipe to reduce frictional force. CONSTITUTION: A dowel bar(20) comprises a cross bar(30), a chair bar(40), and a circular or angular steel bar. The cross bar is installed on the dowel bar, and the chair bar is installed. The dowel bar is fixed to the real side and front sides of the chair bar by fillet welding. The dowel bar is mounted on a dowel bar assembly(10). The circular or angular steel bar comprises a fixed end and a movable end. One side of the fixed end is fixed to concrete. The other side of the fixed end moves in the concrete.
    • 目的:提供一个定位杆,以便在圆形钢筋和热膨胀管之间涂覆润滑剂以便移动可移动件,以减少摩擦力。 构件:定位杆(20)包括横杆(30),椅杆(40)和圆形或角钢筋。 十字杆安装在定位杆上,并安装椅子杆。 定位销通过角焊固定在椅子杆的实际侧和前侧。 定位销安装在定位销组件(10)上。 圆形或角钢筋包括固定端和可动端。 固定端的一侧固定在混凝土上。 固定端的另一侧在混凝土中移动。
    • 28. 发明授权
    • 도로포장재 및 이를 이용한 도로포장방법
    • 具有水渗透性的道路铺设材料和使用其的铺展方法
    • KR101177890B1
    • 2012-08-28
    • KR1020110067688
    • 2011-07-08
    • 김은령
    • 김은령
    • E01C11/16E01C11/18E01C7/08
    • E01C11/16E01C7/08E01C7/085E01C11/18
    • PURPOSE: A road paving material and a road paving method using the same are provided to improve surface roughness and shock resistance because the road paving material has a nonwoven fabric layer and a structure filled with aggregate. CONSTITUTION: A road paving material comprises a nonwoven fabric layer(10) and a structure(20). The structure is made of a resin comprising polyethylene and polycarbonate and is installed on the top of the nonwoven fabric layer. The structure has multiple circular or polygonal holes(21). The inner holes are filled with aggregate having a size of 5-20mm. The aggregate comprises bottom ash aggregate.
    • 目的:提供道路铺路材料和使用其的道路铺路方法,以提高表面粗糙度和抗冲击性,因为道路铺路材料具有无纺布层和填充有骨料的结构。 构成:道路铺路材料包括无纺布层(10)和结构(20)。 该结构由包含聚乙烯和聚碳酸酯的树脂制成,并且安装在无纺织物层的顶部。 该结构具有多个圆形或多边形孔(21)。 内孔填充有尺寸为5-20mm的骨料。 聚集体包括底灰聚集体。