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    • 5. 发明专利
    • コンクリート構造物を用いた発電方法および装置
    • 发电方法和使用混凝土结构的装置
    • JP2015017579A
    • 2015-01-29
    • JP2013146243
    • 2013-07-12
    • 鹿島建設株式会社Kajima Corp
    • YOKOZEKI KOSUKETORII TAKESHISAKATA NOBORUKOBAYASHI KIYOSHITAKAYANAGI TATSUNORISEKI KENGOKIMURA SAEKA
    • F03G7/00F01K27/02
    • 【課題】これまで有効利用されていなかったコンクリートから発生する熱をエネルギーに転換することで、CO2排出量の非常に少ないエネルギーを用いて発電し、建設現場で使用することができる。【解決手段】コンクリート構造物1の施工前にあらかじめ配管2を部材の内部を貫通するように設け、施工予定のコンクリート構造物1外にタービン3とポンプ4を設置し、コンクリート構造物1のコンクリート5を打設し、コンクリート構造物1の施工完了後からポンプ4を作動させて液体を前記コンクリート構造物の内部の配管2へ供給し、徐々にコンクリートの水和熱が発生し、この熱で配管2内の液体を気化させて蒸気とし、この蒸気でタービン3を回転させて発電する。【選択図】図1
    • 要解决的问题:提供一种使用混凝土结构的发电方法和装置,其通过将通常不能有效使用的混凝土产生的热量转换成能量而产生能量极少的能量,其能量可以是能量,并且可以是 在施工现场使用。解决方案:在构造混凝土结构1之前,预先设置管道2以穿透构件内部; 涡轮3和泵4安装在预定构造的混凝土结构1的外部; 安装混凝土结构1的混凝土5; 在混凝土结构1的施工完成之后,泵4被操作以将液体供应到混凝土结构内的管道2; 水合热逐渐产生; 管道2中的液体被蒸发而被蒸发; 涡轮3与蒸汽一起旋转以产生动力。
    • 6. 发明专利
    • Carbonation cure equipment, and supply method of co2 inclusion gas for carbonation cure
    • 碳酸化固化设备及二氧化碳包埋气体供应方法
    • JP2014015351A
    • 2014-01-30
    • JP2012153731
    • 2012-07-09
    • Kajima Corp鹿島建設株式会社Chugoku Electric Power Co Inc:The中国電力株式会社Denki Kagaku Kogyo Kk電気化学工業株式会社
    • TORII TAKESHIYOKOZEKI KOSUKESEKI KENGOTSUNAKAWA HIROFUMIYOSHIOKA ICHIRONAKAMOTO KENJINANJO HIDEOSHOJI SHINHIGUCHI TAKAYUKIMORIOKA MINORU
    • C04B40/02B28B11/24
    • PROBLEM TO BE SOLVED: To supply COinclusion gas of an optimal temperature and humidity to carbonation cure without a lot of power consumption and COdischarge in the carbonation cure using exhaust gas from an outside.SOLUTION: Carbonation cure equipment 1 includes: a cooling part 22 in which COinclusion gas passing a COinclusion gas passage 21 is cooled; and a heat part 24 in which the COinclusion gas passing the COinclusion gas passage 21 is heated after cooling at the cooling part 22, wherein in the cooling part 22, heat exchange of a cooling medium and the COinclusion gas is performed, a temperature of the COinclusion gas is made to a second target temperature set based on a first target temperature and a first target humidity, and humidity is made to 100%, in the heat part 24, heat exchange of a heat medium and the COinclusion gas is performed, thereby a temperature of the COinclusion gas is made to a first target temperature, humidity is made to a first target humidity. The COinclusion gas of an optimal temperature and humidity is supplied to the carbonation cure without a lot of power consumption and COdischarge by the carbonation cure equipment 1.
    • 要解决的问题:提供最佳温度和湿度的碳排气,以碳酸化固化,而不需要大量的功率消耗,并且使用来自外部的废气进行碳酸化固化时的CO排出。解决方案:碳化固化设备1包括:冷却部分22 通过CO含量气体通道21的CO含量气体被冷却; 在冷却部22冷却后,通过冷凝部22的加热部件22,其中通过CO含量气体通道21的CO含量气体被加热,其中,在冷却部分22中进行冷却介质和CO浓度气体的热交换, 根据第一目标温度和第一目标湿度,将CO含量气体设定为第二目标温度,并将湿度设定为100%,在加热部分24中,进行热介质和CO含量气体的热交换,由此 使CO含量气体的温度达到第一目标温度,使湿度达到第一目标湿度。 将碳酸化固化设备提供最佳温度和湿度的CO含量气体,无需大量的功率消耗和CO放电。
    • 7. 发明专利
    • Concrete spraying method, and rebound and dust reducing method
    • 混凝土喷涂方法,再循环和减尘方法
    • JP2013170400A
    • 2013-09-02
    • JP2012035421
    • 2012-02-21
    • Kajima Corp鹿島建設株式会社
    • KOBAYASHI SEIANZAI MASARUYANAI SHUJIYOKOZEKI KOSUKE
    • E21D11/10C04B14/10C04B28/02
    • PROBLEM TO BE SOLVED: To provide a concrete spraying method which highly achieves both of high strength of concrete and excellent pumpability without excessive increase in the addition amount of accelerator.SOLUTION: A concrete spraying method includes the steps of: preparing a cement composition which contains at least one clay mineral selected from sepiolite and attapulgite, cement, aggregate, and water; and forming a concrete layer by spraying the cement composition with accelerator onto an inner surface of a tunnel. It is presumed that the strength is enhanced due to pseudo reduction in W/C of the cement composition, since the clay mineral absorbs a portion of water in the cement composition, and that the excellent pumpability is achieved due to thixotropy of the clay mineral.
    • 要解决的问题:提供一种高度实现高强度混凝土和优异的泵送性而不会过度增加加速剂添加量的混凝土喷射方法。解决方案:一种混凝土喷射方法包括以下步骤:制备含有 选自海泡石和绿坡缕石,水泥,骨料和水的至少一种粘土矿物; 以及通过将所述水泥组合物用加速剂喷射到隧道的内表面上而形成混凝土层。 由于粘土矿物吸收了水泥组合物中的一部分水,因此考虑到由于粘土矿物的触变性而导致的优异的泵送性,所以认为由于水泥组合物的W / C的假减少而强度提高。
    • 8. 发明专利
    • Prediction method for reinforcement corrosion, and monitoring system for reinforcement corrosion
    • 加固腐蚀预测方法及加固腐蚀监测系统
    • JP2007240481A
    • 2007-09-20
    • JP2006067081
    • 2006-03-13
    • Kajima CorpKanazawa Inst Of Technology学校法人金沢工業大学鹿島建設株式会社
    • CHIKAMOTO TOSHINORISUDA KUMIKOYOKOZEKI KOSUKEHIRAISHI YOSHIKIDAIHO NAOTOMIYASATO SHINICHI
    • G01N17/02G01N27/26
    • PROBLEM TO BE SOLVED: To provide a prediction method for corrosion in a reinforcement and a monitoring system for the corrosion in the reinforcement, capable of providing highly precise prediction, by installing all the time a sensor in an original position, and by using information monitored and collected in an optional period or interval.
      SOLUTION: The reinforcement 4 embedded in a member 2 is classified into a plurality of reinforcement elements 27, and a sensor box 5 is buried in concrete 6 to store a collation electrode and a counter electrode 7, a concrete ohmmeter 9, and a concrete thermometer 11. A computer 19 controls a corrosion monitor 17, and a switching device 15, and an electrochemical property or the like is measured using sensors or the like in a sensor box 5. The prediction method measures the presence of the corrosion in the reinforcement 4, a time until a chloride ion content in the member 2 reaches a prescribed amount in a position of the reinforcement 4, a time until the member is neutralized in the reinforcement position, and a time until a corrosion amount of the reinforcement 4 reaches a prescribed amount, using the electrochemical property and a data as to peripheral environment of the member 2.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供加强件中的腐蚀预测方法和用于加强件腐蚀的监控系统,能够提供高度精确的预测,通过将传感器始终安装在原始位置,并且通过 使用在可选时段或间隔内监控和收集的信息。 解决方案:嵌入在构件2中的加强件4分为多个加强元件27,并且将传感器盒5埋在混凝土6中以存储对照电极和对电极7,混凝土欧姆表9和 混凝土温度计11.计算机19控制腐蚀监测器17,并且在传感器箱5中使用传感器等来测量开关装置15和电化学特性等。预测方法测量腐蚀的存在 加强件4,直到构件2中的氯离子含量在加强件4的位置达到规定量的时间,直到构件在加强位置中的时间以及直到加强件4的腐蚀量的时间 达到规定的量,使用电化学性质和关于成员2的周边环境的数据。版权所有(C)2007,JPO&INPIT
    • 10. 发明专利
    • Diffusion inhibiting structure
    • 扩散抑制结构
    • JP2007047039A
    • 2007-02-22
    • JP2005232294
    • 2005-08-10
    • Kajima CorpTokyo Institute Of Technology国立大学法人東京工業大学鹿島建設株式会社
    • OTSUKI NOBUAKINISHIDA TAKAHIROHIRAISHI YOSHIKIYOKOZEKI KOSUKESAKATA NOBORU
    • G21F9/36B09B1/00
    • PROBLEM TO BE SOLVED: To provide a diffusion inhibiting structure capable of inhibiting diffusion of waste for a long time and alleviating economic load and maintenance/control load or the like.
      SOLUTION: The diffusion inhibiting structure 1 comprises an electrode (anode) 5, a buffer member 7, an electrode (cathode) 9, a conductive wire 11, etc., and the electrode 5 is an anode (+) surrounding the waste 13. A steel-made canister 15 for storing the waste 13 can be used as the electrode 5. The electrode 9 is a cathode (-) surrounding the electrode 5. A steel plate 21, a grid-like steel reinforcement or the like can be used as the electrode 9. The conductive wire 11 is a line for electrical continuity of the electrode 5 and the electrode 9 with each other. A micro-cell is formed by decay heat of the waste 13 in the structure 1, and the electrode 5 and the electrode 9 capture the waste 13 ionized and eluted to precipitate.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供能够长时间抑制废物扩散并减轻经济负荷和维护/控制负荷等的扩散抑制结构。 解决方案:扩散抑制结构1包括电极(阳极)5,缓冲部件7,电极(阴极)9,导线11等,电极5是围绕 用于储存废物13的钢制罐15可以用作电极5.电极9是围绕电极5的阴极( - )。钢板21,格栅状钢筋等 可以用作电极9.导线11是电极5和电极9彼此连续导电的线。 通过结构1中的废物13的衰变热形成微电池,并且电极5和电极9捕获废物13被电离和洗脱沉淀。 版权所有(C)2007,JPO&INPIT