포장평탄화장비
    41.
    发明公开
    포장평탄화장비 有权
    PAVER

    公开(公告)号:KR1020090098406A

    公开(公告)日:2009-09-17

    申请号:KR1020080023781

    申请日:2008-03-14

    CPC classification number: E01C19/24 E01C19/43 E01C19/48 E01C23/06

    Abstract: A pavement planarization apparatus is provided, which can obtain excellent flatness of the packing road surface and enables to perform planarization work easily. A pavement planarization apparatus comprises: a roller(10) which is installed to be moved while being rotated in the construction road(4) in which the pavement material(2) is poured; a roller guide(20) which is installed at the construction road side in the traveling direction of the roller, supports the roller and guides the rotation movement of the roller; and a roller supporter(30) which is combined to support the roller and is coupled with a roller guide.

    Abstract translation: 提供一种路面平坦化装置,其能够获得包装路面的优异的平坦度,并且能够容易地进行平坦化工作。 路面平面化装置包括:辊(10),其安装成在其中倾倒路面材料(2)的施工道路(4)中旋转的同时移动; 在辊的行进方向上安装在施工道路侧的辊导向件(20)支撑辊并引导辊的旋转运动; 以及滚轮支撑件(30),其组合以支撑所述辊并与滚子引导件联接。

    도로포장의 줄눈부 보수공법
    42.
    发明公开
    도로포장의 줄눈부 보수공법 无效
    维修联合方法

    公开(公告)号:KR1020080000440A

    公开(公告)日:2008-01-02

    申请号:KR1020060058259

    申请日:2006-06-27

    CPC classification number: E01C7/147 E01C23/06 E01C23/09 E01C23/128

    Abstract: A repair method for a joint of a road pavement is provided to obtain a pavement slab having long-term strength and durability by having excellent adhesive strength with the existing pavement. A repair method for a joint of a road pavement comprises the steps of: setting up the cutting width on two sides of a damaged joint; setting up the cutting thickness on the lower part of the damaged joint; crushing a road pavement according to the set cutting width and cutting thickness; cutting the crushed road pavement by spraying high pressure water using a high pressure water sprinkler(100) having a spray nozzle; cleaning the cutting surface by the high pressure water; placing concrete on the cleaned surface; and finishing the surface of the concrete to make the surface of the concrete level with the existing pavement.

    Abstract translation: 提供了一种用于路面接头的修复方法,通过与现有路面具有优异的粘合强度来获得具有长期强度和耐久性的路面板。 一种道路路面接头的修理方法,包括以下步骤:设置损坏接头两侧的切割宽度; 在损坏接头的下部设置切割厚度; 根据设定的切割宽度和切割厚度破碎路面; 通过使用具有喷嘴的高压喷水器(100)喷射高压水来切割破碎的路面路面; 用高压水清洗切割面; 将混凝土置于清洁的表面上; 并整理混凝土表面,使现有路面的混凝土水平面。

    콘크리트의 초기수축량 측정장치
    43.
    发明授权
    콘크리트의 초기수축량 측정장치 失效
    用于自动收缩混凝土的测量装置

    公开(公告)号:KR100783568B1

    公开(公告)日:2007-12-11

    申请号:KR1020060100994

    申请日:2006-10-17

    Abstract: An apparatus for measuring autogenous shrinkage of concrete is provided to measure the autogenous shrinkage by the variation of the probe of a measuring instrument, resulting in deeper analysis of the concrete characteristic. An apparatus for measuring autogenous shrinkage of concrete includes a prop(100), a concrete container(200), a shrinkage measuring instrument(300), and a measuring assistant member. The concrete container is installed on the prop, and has a hole on the upper part and measuring instrument insertion holes(210) on the sidewall. The shrinkage measuring instrument is installed on the prop, and has a probe(310) contacted with the concrete in the concrete container through the measuring instrument insertion hole. The shrinkage measuring instrument measures autogenous shrinkage of concrete by the variation of the probe. A part of the measuring assistant member is buried in the concrete and the other part is exposed through the measuring instrument insertion hole to be in contact with the shrinkage measuring instrument.

    Abstract translation: 提供了一种用于测量混凝土自发收缩的装置,通过测量仪器探头的变化来测量自体收缩,从而更好地分析了混凝土特性。 用于测量混凝土自发收缩的装置包括支柱(100),混凝土容器(200),收缩测量仪器(300)和测量辅助构件。 混凝土容器安装在支架上,并且在上部具有孔,并且在侧壁上测量仪器插入孔(210)。 收缩测量仪器安装在支架上,并具有通过测量仪器插入孔与混凝土容器中的混凝土接触的探头(310)。 收缩测量仪通过探头的变化来测量混凝土的自生收缩。 测量辅助部件的一部分埋在混凝土中,另一部分通过测量仪器插入孔露出,与收缩测量仪接触。

    라텍스개질 콘크리트용 속경성 시멘트 조성물
    44.
    发明授权
    라텍스개질 콘크리트용 속경성 시멘트 조성물 有权
    用于改性混凝土的早期强度水泥组合物

    公开(公告)号:KR100755272B1

    公开(公告)日:2007-09-04

    申请号:KR1020060020342

    申请日:2006-03-03

    Abstract: An early hardening cement composition having lowered flow decrease for latex-modified concrete is provided to show practical strength in 3 hours as well as guarantees sufficient work time. An early hardening cement composition for latex-modified concrete comprises 0.1 to 1.5 parts by weight of set-controlling agent, 0.1 to 3.0 parts by weight of hardening accelerator and 0.3 to 1.5 parts by weight of dispersant with respect to 100 parts by weight of a composition comprising 20 to 60% by weight of powder pulverized to have 4,000 to 7,000cm^2/g of Blain specific gravity weight from Hauyne clinker, 30 to 55% by weight of Portland cement and 5 to 25% by weight of gypsum. The Hauyne clinker used in the composition comprises 40 to 70% by weight of 3CaO3.Al2O3.CaSO4, 15 to 40% by weight of 2CaO.SiO2 and 1 to 10% by weight of free CaSO4. The set-controlling agent comprises one or more selected from a group consisting of citric acid, tartar acid, gluconic acid, boric acid, heptonic acid and metallic salts thereof. The hardening accelerator comprises one or more selected from a group consisting of slacked lime, and alkaline metallic salts of carbonic acid, nitric acid and nitrous acid. The dispersant comprises one selected from a group consisting of naphthalene sulphonates, polycarbonates, lignin sulphonates and melamine condensates.

    Abstract translation: 提供乳胶改性混凝土的降低流动减少的早期硬化水泥组合物,以在3小时内显示实际强度,并保证足够的工作时间。 用于胶乳改性混凝土的早期硬化水泥组合物包含0.1至1.5重量份的固化剂,0.1至3.0重量份的硬化促进剂和0.3至1.5重量份的分散剂相对于100重量份的 组合物包含20至60重量%粉碎的粉末,其具有4,000至7,000cm 2 / g来自Hauyne熟料的Blain比重重量,30至55重量%的波特兰水泥和5至25重量%的石膏。 组合物中使用的Hauyne熟料包含40至70重量%的3CaO 3 Al 2 O 3 .CaSO 4,15至40重量%的2CaO.SiO 2和1至10重量%的游离CaSO 4。 所述控制剂包含选自柠檬酸,酒石酸,葡萄糖酸,硼酸,庚糖酸及其金属盐中的一种或多种。 硬化促进剂包括选自松弛石灰和碳酸,硝酸和亚硝酸的碱金属盐中的一种或多种。 分散剂包括选自萘磺酸盐,聚碳酸酯,木质素磺酸盐和三聚氰胺缩合物中的一种。

    보통콘크리트에 기포 혼입 후 숏팅을 통한 방수콘크리트 제조장치 및 이의 제조방법
    48.
    发明公开

    公开(公告)号:KR1020150113623A

    公开(公告)日:2015-10-08

    申请号:KR1020140037841

    申请日:2014-03-31

    Inventor: 윤경구

    Abstract: 본발명은, 배처플랜트에서생산된보통콘크리트를현장으로이송후, 기포및 방수혼합재료를혼합하고, 기포의볼 베어링효과및 회전부재의회전으로기포혼합콘크리트를형성하고, 이기포혼합콘크리트가배출될때, 고압의공기로뿜어기포혼합콘크리트에포함된과다한공기를줄임과동시에다량의기포로인해대폭증가한슬럼프를보통콘크리트의슬럼프범위로감소시킨방수콘크리트를숏팅하는보통콘크리트에기포혼입후 숏팅을통한방수콘크리트제조장치및 이의제조방법에관한것이다.

    Abstract translation: 本发明涉及通过将气泡混入普通混凝土之后通过短路制造防水混凝土的装置及其制造方法。 该方法在将批次植物生产的普通混凝土移至现场后混合气泡和防水混合材料,通过使用滚珠轴承的气泡效应和旋转构件的旋转形成气泡混合混凝土,并射出其中坍落度大大增加的防水混凝土 大量气泡,同时在排出气泡混合混凝土时,减少气泡混合混凝土中含有的空气,使用高压空气。

    보통콘크리트와 고성능 콘크리트를 이용하여 2층 콘크리트 포장의 하부층과 상부층을 형성하는 2층 콘크리트 포장 방법
    49.
    发明公开
    보통콘크리트와 고성능 콘크리트를 이용하여 2층 콘크리트 포장의 하부층과 상부층을 형성하는 2층 콘크리트 포장 방법 有权
    两层混凝土混凝土施工装置和两层混凝土混凝土混凝土混凝土下层和上层混凝土

    公开(公告)号:KR1020150073749A

    公开(公告)日:2015-07-01

    申请号:KR1020130161789

    申请日:2013-12-23

    Inventor: 윤경구

    CPC classification number: E01C7/145 E01C7/142 E01C19/002

    Abstract: 본발명은배처플랜트에서생산된슬럼프 40mm 이하의보통콘크리트로 2층콘크리트포장의하부층을형성하고, 유동화제가추가되어슬럼프 60~80mm를가지는보통콘크리트에기포및 혼합재료가혼합된혼합콘크리트를숏팅한고성능콘크리트를하부층상면에하부층의두께보다얇은두께로상부층을적층하여 2층콘크리트를포장하는보통콘크리트와고성능콘크리트를이용하여 2층콘크리트포장의하부층과상부층을형성하는 2층콘크리트포장방법에관한것이다.

    Abstract translation: 本发明涉及一种使用普通重量混凝土在两层混凝土路面上形成下层和上层的两层混凝土路面方法,并且使用高性能混凝土来铺设两层混凝土,通过形成下层 的两层混凝土路面,其中正常重量的混凝土具有在批料厂中产生的坍落度为40mm或更小的坍落度,通过短路混合混凝土堆叠形成为上层的高性能混凝土,其中气泡和混合材料与具有 通过在下层的顶部上添加增塑剂而形成的60-80mm的厚度比下层的厚度薄。 两层混凝土路面方法包括:使用第一滑移摊铺机,形成具有40mm或更小的坍落度的正常重量混凝土的双层混凝土路面的下层的步骤; 通过将气泡和混合材料与具有60-80mm的坍落度的正常重量混凝土混合来形成混合混凝土的步骤; 通过用短路引导构件将高性能混凝土短路到下层的顶部,以分散混合混凝土中所含的空气,形成双层混凝土路面的上层的步骤; 并且用第二滑移摊铺机完成上层的顶部以保持水平的步骤。

    고성능 콘크리트를 이용한 2층 콘크리트 포장 장치 및 방법
    50.
    发明公开
    고성능 콘크리트를 이용한 2층 콘크리트 포장 장치 및 방법 有权
    使用高性能两层混凝土混凝土设备和方法

    公开(公告)号:KR1020150067889A

    公开(公告)日:2015-06-19

    申请号:KR1020130153231

    申请日:2013-12-10

    Inventor: 윤경구

    CPC classification number: E01C19/4853 E01C7/142 E01C7/145

    Abstract: 본발명은 2층콘크리트포장방법및 장치에관한것으로, 보다상세하게는, 한개의배처플랜트에서생산된보통콘크리트로 2층콘크리트포장의하부층을형성하고, 이의상면에기포및 혼합재료가보통콘크리트에혼합된고강도와고내구성의고성능콘크리트를하부층의두께보다얇은두께로적층하여포장하는고성능콘크리트를이용한 2층콘크리트포장장치및 방법에관한것이다.

    Abstract translation: 本发明涉及一种铺路双层混凝土的设备和方法。 更具体地说,在一个分批机中产生的普通混凝土形成两层混凝土路面的底层,将具有高强度和高耐久性的高性能混凝土与普通混凝土混合,其厚度比 要铺设的底层的厚度。

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