전도성 시멘트 페이스트 코팅재, 그를 코팅한 콘크리트용 굵은골재의 제조방법 및 그를 이용한 콘크리트 내 순환골재의 회수방법
    2.
    发明授权
    전도성 시멘트 페이스트 코팅재, 그를 코팅한 콘크리트용 굵은골재의 제조방법 및 그를 이용한 콘크리트 내 순환골재의 회수방법 有权
    包含导电水泥浆料的涂料,混凝土的复合材料的制造方法和使用其的混凝土的回收方法

    公开(公告)号:KR101635834B1

    公开(公告)日:2016-07-04

    申请号:KR1020160028830

    申请日:2016-03-10

    摘要: 본발명은전도성시멘트페이스트코팅재, 그를코팅한콘크리트용굵은골재의제조방법및 그를이용한콘크리트내 순환골재의회수방법에관한것이다. 본발명의전도성시멘트페이스트코팅재는전도성물질을함유한시멘트페이스트를굵은골재에코팅처리하여, 순환골재표면에부착되는구재모르타르량을저감함으로써, 콘크리트용도에적용할수준의콘크리트용굵은골재를제조한다. 나아가상기시멘트페이스트로코팅된콘크리트용굵은골재를활용한콘크리트구조물을공용수명이후해체또는철거할때, 마이크로파조사에의해상기시멘트페이스트에함유된전도성물질이상온부터반응하고표면층을 300℃이상발열시켜시멘트수화물을분해시킴으로써순환골재를원골재수준으로회수할수 있다.

    摘要翻译: 本发明涉及含有导电性水泥浆料的涂料,涂布有涂料的粗骨料的制造方法以及使用该涂料从混凝土中收集循环骨料的方法。 根据本发明,含有导电性材料的导电性水泥浆料的涂料涂覆在粗骨料上,以减少附着在循环骨料表面上的先前砂浆的量,从而制造适用于混凝土的粗骨料。 此外,当使用在水泥浆中涂覆的混凝土骨料的混凝土构件在使用寿命后被拆除或除去时,微波照射到该结构物上以与室温下包含在水泥浆中的导电材料和其表面层反应 在300℃以上加热以分解水泥水合物,从而可以以原始聚集体的程度收集循环聚集体。

    알칼리 활성화 결합재를 함유한 콘크리트 포장 보수재 및 그를 활용한 양생방법
    3.
    发明授权
    알칼리 활성화 결합재를 함유한 콘크리트 포장 보수재 및 그를 활용한 양생방법 有权
    含有碱性活化粘合剂的混凝土重复材料和使用其的混凝土固化方法

    公开(公告)号:KR101635833B1

    公开(公告)日:2016-07-04

    申请号:KR1020160028828

    申请日:2016-03-10

    IPC分类号: C04B18/14 C04B18/08 C04B22/06

    CPC分类号: Y02W30/92 Y02W30/94

    摘要: 본발명은알칼리활성화결합재를함유한콘크리트포장보수재및 그를활용한양생방법에관한것이다. 본발명은고로슬래그분말및 플라이애시를알칼리로활성화시킨알칼리활성화결합재를콘크리트포장보수재로활용함으로써, 상기보수재를포설하여시공한후, 4시간이경과하면(교통개방시간) 압축강도 21MPa 이상으로초기강도를발현하므로종래보수재나공법보다교통개방시간을단축하고, 고가의폴리머계재료없이도구 콘크리트포장과의우수한부착특성을구현한다.

    摘要翻译: 本发明涉及一种含有碱活化粘合剂的混凝土修复材料及其使用的混凝土固化方法。 在本发明中,作为混凝土修补材料,使用将高炉渣和飞灰活化成碱的碱活化粘合剂。 使用混凝土修补材料进行铺路施工4小时后,混凝土修复材料的初始强度为21MPa以上,作为压缩强度,与传统的混凝土修复材料或混凝土修复方法相比,减少了交通开放时间。 此外,本发明的混凝土修复材料可以在不使用昂贵的基于聚合物的材料的情况下,具有与常规的混凝土路面的优异的粘附特性。

    알칼리 활성화제를 이용한 비소성 플라이애시 경량골재 및 그 제조방법
    4.
    发明授权

    公开(公告)号:KR101577661B1

    公开(公告)日:2015-12-15

    申请号:KR1020120017437

    申请日:2012-02-21

    IPC分类号: C04B18/08 C04B22/06

    CPC分类号: Y02W30/92

    摘要: 본발명은산업폐기물인플라이애시(fly ash)와알칼리활성화제를이용함으로서, 고온에서진행되는소성공정을수행하지않고서도우수한물성을가지는인공적인구형(球刑)의경량골재(輕量骨材)를제조하는방법과, 이러한방법에의해제조되는경량골재에관한것이다. 본발명에서는플라이애시를이용하여인공경량골재를제조하는방법으로서, NaOH 및 KOH 중에서 1종이상을선택하여농도 6 내지 12M이되도록만든수용액으로이루어진알칼리활성화제를플라이애시분말에분사하여혼합하고; 상기플라이애시분말과알칼리활성화제의혼합물을조립기를이용하여입상의성형체로만들고; 입상의성형체를섭씨 50 내지 90도의조건에서 6 내지 24시간양생시켜서입자의크기가 5mm 이하이고, 비중이 1.5 내지 2.0인구형의인공경량골재가되도록하는것을특징으로하는인공경량골재제조방법과, 그에의해만들어지는인공경량골재가제공된다.

    다중 위상차 마이크로파를 이용한 수분량 측정방법 및 장치
    5.
    发明公开
    다중 위상차 마이크로파를 이용한 수분량 측정방법 및 장치 有权
    使用多相微波测量样品中水分含量的方法和装置

    公开(公告)号:KR1020120061116A

    公开(公告)日:2012-06-13

    申请号:KR1020100103803

    申请日:2010-10-25

    IPC分类号: G01N22/04

    CPC分类号: G01N22/04 G01N33/383

    摘要: PURPOSE: A method and device for measuring moisture content using multiple phase difference microwaves are provided to quantitatively measure moisture content with respect to a specimen and to perform a measurement with the high reliability in which noise is removed. CONSTITUTION: A method for measuring moisture content using multiple phase difference microwaves is as follows. Multiple phase difference microwaves composed of basic receiving waves(S1) and phase difference oscillation transmission waves(S2,S3) are irradiated to a measurement specimen, thereby making pass through. The basic receiving waves are composed of microwaves having an amplitude(E) and frequencies. The phase difference oscillation transmission waves having the same amplitude and frequencies with the basic receiving waves are composed of a plurality of microwaves having a phase difference in an oscillation. The amplitudes with respect to each receiving wave are measured by detecting the receiving waves corresponding to the basic receiving waves have passed through the measurement specimen and a plurality of the phase difference oscillation transmission waves. The measured amplitude values of the receiving waves are taken an average so that average amplitude of the receiving waves is obtained. An amplitude difference value of the receiving waves received by irradiating the basic receiving waves to the specimen of an identical sort in the state of being absolutely dried and the average amplitude is calculated. The receiving waves in which the frequencies and amplitude in an ideal state are known are irradiated to reference specimens of the identical sort with the measurement specimen in which the moisture content is known and measures a change of the amplitude by irradiating the identical receiving waves to the specimen of an identical sort in the state of being absolutely dried. The amplitude difference value are multiplied by a proportional constant known in advance using a relation of the moisture content and amplitude change of the reference specimen so that the moisture content of the measurement specimen is measured.

    摘要翻译: 目的:提供一种使用多个相位微波测量水分含量的方法和装置,用于定量测量样品的含水量,并以高可靠性进行噪声消除的测量。 构成:使用多个相位微波测量水分含量的方法如下。 将由基本接收波(S1)和相位差振荡透射波(S2,S3)组成的多个相位差微波照射到测定试样上,从而通过。 基本接收波由具有振幅(E)和频率的微波组成。 具有基本接收波的具有相同幅度和频率的相位差振荡传输波由具有振荡相位差的多个微波构成。 通过检测对应于已经通过测量样本的基本接收波的接收波和多个相位差振荡传输波来测量相对于每个接收波的振幅。 接收波的测量振幅值取平均值,从而获得接收波的平均幅度。 通过在绝对干燥的状态下照射基本接收波到相同类别的样本并计算平均幅度而接收的接收波的振幅差值。 已知在理想状态下的频率和振幅的接收波被照射到与已知含水量的测量样本相同类别的参考样本,并通过将相同的接收波照射到 在绝对干燥的状态下,相同种类的标本。 使用参考试样的水分含量和振幅变化的关系,将振幅差值预先乘以比例常数,测定测定试样的水分含量。

    콘크리트 시편의 포화용액 구별 시험이 가능한 진공포화장치
    6.
    发明授权

    公开(公告)号:KR101077420B1

    公开(公告)日:2011-10-26

    申请号:KR1020100001961

    申请日:2010-01-08

    IPC分类号: G01N33/38 G01N17/00

    摘要: 본발명은염소이온침투저항성시험을수행하기위한전처리과정으로서, 콘크리트시편을포화시키는포화장치에관한것이며, 특히콘크리트시편의포화과정을자동화및 다수개의콘크리트시편을동시에포화할수 있게구성한진공포화장치를제공하는데그 목적이있다. 상기와같은목적을달성하기위한본 발명의진공포화장치는, 콘크리트시편(101)을넣어두는용기(110); 상기용기(110)의뚜껑(121)이장착되며, 공기압또는유압에의해축(124)을상하방향으로이동시키는실린더부재(123)가구비되어상기실린더부재(123)의작동에의해상기뚜껑을승하강시켜상기용기(110)의개방부를폐쇄하거나개방하는이송부(120); 상기뚜껑(121)에연결된진공부(130); 상기뚜껑(121)에연결되어상기용기(110)로물을공급하는급수탱크(140); 및상기이송부(120)가외측에장착되어있고, 상기진공부(130)와상기급수탱크(140)를수용할수 있게도어(151)가형성되어있으며, 상기진공부(130)와상기급수탱크(140)의작동을제어하는제어부가내장되어있고, 상기도어(151)에는상기제어부에신호를입력하는스위치부(153)가장착되어있는구조의함체(150)를포함하는것을기술적특징으로한다.

    플라이애시 콘크리트 조성물
    7.
    发明授权
    플라이애시 콘크리트 조성물 有权
    FLYASH混凝土组合物

    公开(公告)号:KR101365973B1

    公开(公告)日:2014-02-24

    申请号:KR1020130066839

    申请日:2013-06-11

    IPC分类号: C04B18/08 C04B24/04 C04B24/12

    摘要: The present invention provides a fly ash concrete composition which includes 100 wt% or greater of fly ash relative to the weight of cement, wherein the fly ash has 30 wt% of particles with a blaine fineness of 3,500-4,000 cm2/g and a diameter of 10 micrometers of less. The fly ash concrete composition according to the present invention improves early strength measured after pouring concrete by 35% or more compared with an existing fly ash concrete composition. [Reference numerals] (AA) Mortar strength ratio compared to existing fly ash; (BB) Mixing ratio in a diameter of 10 mm or less

    摘要翻译: 本发明提供了一种粉煤灰混凝土组合物,其包含相对于水泥重量为100重量%以上的飞灰,其中飞灰具有30重量%的具有3,500-4,000厘米2 /克的白垩纤度的颗粒和直径 10微米以下。 根据本发明的粉煤灰混凝土组合物与现有的粉煤灰混凝土组合物相比,将混凝土浇注后的早期强度提高了35%以上。 (参考数字)(AA)与现有飞灰相比的砂浆强度比; (BB)直径为10mm以下的混合比

    수분응축 방지기능을 가지는 콘크리트 내부의 상대습도 측정장치
    8.
    发明公开
    수분응축 방지기능을 가지는 콘크리트 내부의 상대습도 측정장치 有权
    传感器用于测量混凝土中的水分

    公开(公告)号:KR1020130085775A

    公开(公告)日:2013-07-30

    申请号:KR1020120006830

    申请日:2012-01-20

    IPC分类号: G01N27/22 G01N33/38

    摘要: PURPOSE: An apparatus for measuring relative humidity in a concrete having moisture condensation prevention function is provided to prevent error generation in measuring the relative humidity due to moisture condensation, and to measure the relative humidity in the concrete accurately. CONSTITUTION: An apparatus for measuring relative humidity in a concrete having moisture condensation prevention function includes a sensor part (100) and a moisture condensation prevention member (300). The sensor part measures relative moisture by changing electrical characteristics of an electrode when the sensor part is exposed to water molecule. The humidity condensation prevention member comprises a main body (303) and a moisture-permeable and water-proof fiber (301). The main body is installed to surround the outside of the sensor part, and comprises a through-hole connected to the outside. The moisture condensation prevention member passes water molecules through the through-hole so that the water molecules are flowed into the inside, but is installed not to pass the water through the through-hole by blocking the through-hole.

    摘要翻译: 目的:提供一种用于测量具有防潮功能的混凝土中的相对湿度的装置,以防止由于水分凝结而测量相对湿度时产生误差,并且准确地测量混凝土中的相对湿度。 构成:一种用于测量具有防潮功能的混凝土中的相对湿度的装置,包括传感器部分(100)和防潮凝结构件(300)。 当传感器部分暴露于水分子时,传感器部分通过改变电极的电特性来测量相对湿度。 防湿凝结构件包括主体(303)和透湿防水纤维(301)。 主体被安装成围绕传感器部分的外部,并且包括连接到外部的通孔。 水分凝结防止构件使水分子通过通孔,使得水分子流入内部,但是通过堵塞通孔而安装为不使水通过通孔。

    콘크리트 시편의 포화용액 구별 시험이 가능한 진공포화장치
    9.
    发明公开

    公开(公告)号:KR1020110081684A

    公开(公告)日:2011-07-14

    申请号:KR1020100001961

    申请日:2010-01-08

    IPC分类号: G01N33/38 G01N17/00

    摘要: PURPOSE: A vacuum saturation apparatus is provided to automatize saturation process of concrete and saturate plural concrete pieces. CONSTITUTION: A vacuum saturation apparatus(100) of concrete comprises: a container(110) containing concrete; a transport part which has a lid(121) of the container and a cylinder member and closes and opens the opening part of the container; a vaccum part which is connected to the lid; and a water supply tank for supplying water to the container.

    摘要翻译: 目的:提供一种真空饱和装置,使混凝土的饱和过程自动化并使多个混凝土块饱和。 构成:混凝土的真空饱和装置(100)包括:容纳混凝土的容器(110); 具有容器的盖体(121)的运送部件和气缸部件,并且封闭并打开容器的开口部; 连接到盖的真空部分; 以及用于向容器供水的供水箱。