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公开(公告)号：KR100895288B1
公开(公告)日：2009-04-29
申请号：KR1020070083039
申请日：2007-08-17
Applicant: 강릉원주대학교산학협력단 , 한국도로공사
Abstract: 본 발명은, 콘크리트를 타설하는 콘크리트 타설단계; 상기 타설된 콘크리트와 동일한 재료에 의한 시편을 제작하는 시편 제작단계; 상기 타설된 콘크리트의 표면을 마무리하는 표면 마무리단계; 상기 콘크리트의 표면에 응결지연제를 살포하는 응결지연제 살포단계; 골재노출을 위한 최적시기를 파악할 수 있도록, 상기 시편의 관입저항응력을 측정하는 관입저항응력 측정단계; 상기 시편의 관입저항응력이 최적값에 도달한 경우, 상기 콘크리트의 표면을 긁어내어 골재를 노출하는 골재노출단계;를 포함하는 골재노출 콘크리트 도로포장의 시공방법을 제시함으로써, 콘크리트 양생 개시 후 골재노출의 최적시기를 파악할 수 있도록 하여, 골재노출 콘크리트 포장의 품질을 향상시킬 수 있도록 한다.
포장, 콘크리트, 골재노출, 관입저항-
Patent Agency Ranking
公开(公告)号：KR1020090018542A
公开(公告)日：2009-02-20
申请号：KR1020070083040
申请日：2007-08-17
Applicant: 강릉원주대학교산학협력단 , 한국도로공사
CPC classification number: E01C7/142 , E01C7/35 , E01C11/24 , E01C23/025
Abstract: A concrete composition for the aggregate exposure road pavement is provided that the aggregate exposure concrete pavement structure of the excellent quality is obtained. A concrete composition for the aggregate exposure road pavement comprises the cement, the fine aggregate, and the coarse aggregate. The coarse aggregate includes the coarse aggregate which is 9.5 ~ 13.2 mm more than the coarse aggregate which is 2.36 ~ 4.75 mm. The ratio of the coarse aggregate which is 2.36 ~ 4.75 mm and the coarse aggregate which is 9.5 ~ 13.2 mm is 1 : 1 ~ 3 : 7.
Abstract translation: 提供了一种具有优良品质的混凝土路面结构的混凝土路面路面混凝土组合物。 混凝土路面路面的混凝土组合物包括水泥，细骨料和粗骨料。 粗骨料含粗骨料比粗骨料9.5〜13.2mm，粗骨料为2.36〜4.75mm。 2.36〜4.75 mm粗骨料与9.5〜13.2 mm粗骨料的比例为1：1〜3：7。
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公开(公告)号：KR1020140038131A
公开(公告)日：2014-03-28
申请号：KR1020120104460
申请日：2012-09-20
Applicant: 한국도로공사
Abstract: The present invention relates to a correcting device for a guidance line of a concrete paved road capable of preventing poor flatness of concrete paved road. The correcting device for a guidance line of a concrete paved road measuring the inclinations of a plurality of steel arms arranged on both sides of the concrete paved road in the lengthwise direction at regular intervals and a guidance line installed between the steel arms. The correction device includes: a housing having the predetermined inner space and coupled to the guidance line on one side surface; an inclination sensor provided in the housing and recognizing the inclination of the guidance line; a transmitting part transmitting inclination data recognized in the inclination sensor; and a battery supplying power to the inclination sensor so that the inclination sensor can be operated. When the concrete paved road is constructed, the correction device prevents the faulty of the guidance line, thereby preventing the poor flatness of the concrete paved road by making the inclination of road to be constant in the width direction of the road.
Abstract translation: 本发明涉及一种能够防止混凝土铺路的平坦度差的混凝土铺路的引导线的修正装置。 用于混凝土铺路的引导线的校正装置，其以规则的间隔在纵向上布置在混凝土路面的两侧的多个钢臂的倾斜度以及安装在钢臂之间的引导线。 校正装置包括：具有预定内部空间并且在一个侧表面上连接到引导线的壳体; 设置在所述壳体中并识别所述引导线的倾斜度的倾斜传感器; 发送倾斜传感器识别出的倾斜数据的发送部; 以及向倾斜传感器供电的电池，使得倾斜传感器能够被操作。 当构建混凝土铺筑道路时，校正装置防止引导线的故障，从而通过使道路的倾斜在道路的宽度方向上保持恒定，从而防止混凝土铺路的平坦度差。
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公开(公告)号：KR1020100116905A
公开(公告)日：2010-11-02
申请号：KR1020090035563
申请日：2009-04-23
Applicant: 한국도로공사
Abstract: PURPOSE: A fault measuring apparatus for pavement is provided to enable the accurate measure of level difference using a high-tech laser sensor instead of an LVDT mode. CONSTITUTION: A fault measuring apparatus for pavement comprises a body(10), a displacement measuring unit(20), a signal processing unit(30), a controller(40), and a result display unit(50). The body comprises a support unit to be pressed to the asphalt surface of a road. The displacement measuring unit measures the relative displacement according to level difference of the road. The signal processing unit converts signals collected from the displacement measuring unit into digital signals.
Abstract translation: 目的：提供路面故障测量装置，以便使用高科技激光传感器而不是LVDT模式来精确测量电平差。 构成：路面故障测量装置包括主体（10），位移测量单元（20），信号处理单元（30），控制器（40）和结果显示单元（50）。 主体包括被压到道路的沥青路面上的支撑单元。 位移测量单元根据道路的水平差来测量相对位移。 信号处理单元将从位移测量单元收集的信号转换为数字信号。
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公开(公告)号：KR1020090044926A
公开(公告)日：2009-05-07
申请号：KR1020070111223
申请日：2007-11-01
Applicant: 강릉원주대학교산학협력단 , 한국도로공사 , 주식회사 토탈페이브시스템 , 주식회사 동성엔지니어링
Abstract: 본 발명은 노면의 패치 형성 구역을 구획하고, 그 안에 상기 노면의 조직에 메워질 수 있는 일정 체적의 패치 입자가 부어지는 구획부재와; 상기 구획부재 안의 패치 입자를 평탄하게 펼치는 평탄화수단과; 상기 노면에 탄력적으로 밀착되어, 상기 평탄하게 펼쳐진 패치 입자를 쓸고 가면서 패치를 정형하는 정형화수단을 포함함으로써, 노면의 평균 조직 깊이를 용이하고 신속하게 측정할 수 있게 하고, 그 정확도가 상당히 높은 노면 조직 측정기구를 개시한다.
노면, 조직, 노면 조직 깊이, MTD, 패치-
公开(公告)号：KR1020090018541A
公开(公告)日：2009-02-20
申请号：KR1020070083039
申请日：2007-08-17
Applicant: 강릉원주대학교산학협력단 , 한국도로공사
CPC classification number: E01C7/35 , E01C7/14 , E01C11/24 , E01C23/025
Abstract: A construction method of the aggregate exposure concrete pavement is provided that the quality of the aggregate exposure concrete pavement is improved. A construction method of the aggregate exposure concrete pavement comprises following steps: a concrete placing step applying the concrete; a making sample sheet step making specimen by the same material as the poured concrete; a surface finishing step finishing the surface of the poured concrete; a retarder scattering step sprinkling retarder the surface of the concrete; a penetration resistance stress evaluation step measuring the penetration resistance stress of specimen; an aggregate exposure step scratching the surface of the concrete and exposes aggregate.
Abstract translation: 提供混凝土骨料混凝土路面的施工方法，提高混凝土骨料的质量。 聚合物暴露混凝土路面的施工方法包括以下步骤：施加混凝土的混凝土浇筑步骤; 通过与浇注的混凝土相同的材料制作样品台阶制造样品; 整理浇注混凝土表面的表面处理步骤; 缓凝剂散射步骤在混凝土表面洒洒缓凝剂; 穿透阻力应力评估步骤，测量试样的穿透阻力应力; 刮擦混凝土表面并暴露聚集体的总体暴露步骤。
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