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1. 发明专利

JP2003075283A System and method for detecting water leakage 审中-公开
标题翻译：用于检测水泄漏的系统和方法
公开(公告)号：JP2003075283A
公开(公告)日：2003-03-12
申请号：JP2001268003
申请日：2001-09-04
申请人： Kiso Jiban Consultants Kk , Nishimatsu Constr Co Ltd , 基礎地盤コンサルタンツ株式会社 , 西松建設株式会社
发明人： MIYAZAKI KEIICHI , HIRAOKA HIROAKI , TANAKA TSUTOMU , SAKAI YUKIO , MIKI SHIGERU
IPC分类号： G01M3/16
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for detecting water leakage easily at the time of managing the soundness of a water barrier sheet being laid in a waste disposal yard in which the scale of water leakage at a specified water leak spot is evaluated and the water barrier sheet can be repaired quickly and appropriately.
SOLUTION: The water leakage detection system for use in a water barrier structure having a recess in the ground 1 and a water barrier part 2 laid on the ground 1 and provided with a water barrier structure comprises a water barrier sheet 5 being laid in the water barrier part 2, at least one lower reference electrode 8 disposed below the water barrier sheet 5, a plurality of detection electrodes 1 disposed above the water barrier sheet 5, a power supply 9 for supplying a constant current to the lower reference electrode 8, a first current measuring means 10 connected between the lower reference electrode 8 and the power supply 9, a first voltage measuring means 11 for measuring the voltage between the lower reference electrode 8 and the plurality of detection electrodes 7, and a plurality of second current measuring means 12 connected with the plurality of detection electrodes 7, respectively.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种系统和方法，用于在管理放置在特定漏水点的漏水规模的废物处理场中的防水片的健全性时容易地检测漏水可以快速，适当地修复防水片。解决方案：用于具有在地面1中的凹部和设置在地面1上并具有防水结构的防水部分2的防水结构中的漏水检测系统包括放置在水中的防水片5 阻挡部分2，设置在防水片5下方的至少一个下参考电极8，设置在防水片5上方的多个检测电极1，用于向下参考电极8提供恒定电流的电源9，连接在下参考电极8和电源9之间的第一电流测量装置10，用于测量下参考电极8和多个检测电极7之间的电压的第一电压测量装置11和多个第二电流测量装置 12分别与多个检测电极7连接。

2. 发明专利

JP2004157041A Water leakage detection electrode, water leakage detection system, and water leakage detection method using electrode 有权
公开(公告)号：JP2004157041A
公开(公告)日：2004-06-03
申请号：JP2002324019
申请日：2002-11-07
申请人： Kiso Jiban Consultants Kk , Nishimatsu Constr Co Ltd , 基礎地盤コンサルタンツ株式会社 , 西松建設株式会社
发明人： HIRAOKA HIROAKI , MIYAZAKI KEIICHI , TANAKA TSUTOMU , SAKAI YUKIO , MIKI SHIGERU
IPC分类号： G01N27/04 , B09B1/00 , G01M3/04 , G01M3/16
摘要： PROBLEM TO BE SOLVED: To provide a water leakage detection electrode and a system and a method using the electrode capable of specifying a water leakage spot on an impervious sheet highly accurately by performing correction for adding information characteristic to the electrode which is different according to the installation state.
SOLUTION: This water leakage detection electrode 15 includes a plurality of conductive materials 17 provided separately respectively, mountable adjacently on the installation surface respectively, and an insulating material 16 provided between the conductive materials. A current is made to flow between each conductive material 17, and a voltage and the current between each conductive material 17 are measured, to thereby acquire a correction coefficient of the current flowing in the electrode 15 corresponding to the installation state of the electrode 15.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004041988A Impervious structure and leakage detection method 有权
标题翻译：不正确的结构和泄漏检测方法
公开(公告)号：JP2004041988A
公开(公告)日：2004-02-12
申请号：JP2002205750
申请日：2002-07-15
申请人： Kiso Jiban Consultants Kk , Nishimatsu Constr Co Ltd , 基礎地盤コンサルタンツ株式会社 , 西松建設株式会社
发明人： HIRAOKA HIROAKI , MIYAZAKI KEIICHI , TANAKA TSUTOMU , SAKAI YUKIO , MIKI SHIGERU
IPC分类号： G01M3/16 , B09B1/00
CPC分类号： Y02W30/32
摘要： PROBLEM TO BE SOLVED: To provide an impervious structure and leakage detection method capable of easily detecting the leakage of impervious layers even if there is a layer having insulation characteristics between the impervious layers and the ground. SOLUTION: In the leakage detection method, an impervious section has the impervious layer having the insulation characteristics, an upper electrode disposed nearer the inner side than the impervious layer, and a lower electrode disposed nearer the outer side than the impervious layer; the lower electrode has a first conductive layer disposed in contact with the impervious layer and a second conductive layer existing nearer the outer side than the first conductive layer; a coating layer having the insulation characteristics and coating the second conductive layer is disposed between the first conductive layer and the second conductive layer; and a conducting section for electrically connecting the first conductive layer and the second conductive layer is disposed. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：即使在不透水层和地面之间存在具有绝缘特性的层，也能够提供能够容易地检测不透水层的泄漏的不透水结构和泄漏检测方法。解决方案：在泄漏检测方法中，不透水部分具有绝缘特性的不透水层，比不透水层更靠近内侧的上电极和位于比不透水层更靠近外侧的下电极; 下部电极具有与不透水层接触的第一导电层和比第一导电层更靠近外侧的第二导电层; 具有绝缘特性的涂层和涂覆第二导电层的涂层设置在第一导电层和第二导电层之间; 并且设置用于电连接第一导电层和第二导电层的导电部分。版权所有（C）2004，JPO

4. 发明专利

JP2004226208A Detector and method for detecting leakage of water 有权
公开(公告)号：JP2004226208A
公开(公告)日：2004-08-12
申请号：JP2003013653
申请日：2003-01-22
申请人： Kiso Jiban Consultants Kk , Nishimatsu Constr Co Ltd , 基礎地盤コンサルタンツ株式会社 , 西松建設株式会社
发明人： MIYAZAKI KEIICHI , HIRAOKA HIROAKI , TANAKA TSUTOMU , SAKAI YUKIO , MIKI SHIGERU
IPC分类号： G01M3/04 , B09B1/00 , G01M3/16
摘要： PROBLEM TO BE SOLVED: To provide a device and method which can detect precisely a damaged portion in a water barrier sheet even when a current flowing in a reference electrode arranged outside the barrier sheet is leaked from a portion other than the damaged portion of the water barrier sheet. SOLUTION: This water leakage detector of the present invention includes one or more of detecting electrode(s) 7 arranged in an upper side of the water barrier sheet 4 laid in a water barrier part 2, the reference electrode 8 arranged on the ground outside the barrier part 2, an electric power source 9 for supplying the current to the reference electrode 8, a current measuring means 10 for measuring the current flowing through the each detecting electrode 7, and a guard electrode 12 for limiting an inspection objective area 11 and arranged to include at least one detecting electrode 7 within the inspection objective area 11, in the upper side of the water barrier sheet 4. Water leakage within the inspection objective area 11 is detected by moving at least one of the at least one detecting electrode 7 included within the inspection objective area 11 and by measuring the current flowing in the at least one detecting electrode 7. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2003021569A Method and apparatus for detecting leaked water 有权
标题翻译：检测泄漏水的方法和装置
公开(公告)号：JP2003021569A
公开(公告)日：2003-01-24
申请号：JP2001208805
申请日：2001-07-10
申请人： Kiso Jiban Consultants Kk , Nishimatsu Constr Co Ltd , 基礎地盤コンサルタンツ株式会社 , 西松建設株式会社
发明人： HIRAOKA HIROAKI , MIYAZAKI KEIICHI , MIZUNO SUSUMU , TANAKA TSUTOMU , SAKAI YUKIO , MIKI SHIGERU
IPC分类号： G01M3/16 , B09B1/00
摘要： PROBLEM TO BE SOLVED: To provide a leaked water detection method in which a leakage, in a sealing sheet can be detected easily and in which a leakage place can be specified with satisfactory accuracy by using a movable electrode by a method where the sealing sheet, a protective sand layer or the like is installed in a recessed place at a waste disposal site, a plurality of detecting electrodes are installed on the protective sand layer or the like, and a reference electrode is installed on the ground at the outside of a sealing part on which the sealing sheet has been laid.
SOLUTION: The leaked water detection method comprises a step, in which the plurality of detecting electrodes 7 are arranged on the sealing sheet 5 laid on the sealing part 2, a step in which the reference electrode 8 is installed on the ground 1 for making a current flow and a step, in which currents flowing in the plurality of detecting electrodes 7 are summed up so as to detect the leakage in the sealing sheet 5.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种泄漏水检测方法，其中通过使用可移动电极，通过密封片的方法能够容易地检测密封片中的泄漏并且可以以令人满意的精度指定泄漏位置，保护砂层等安装在废物处理场所的凹陷处，多个检测电极安装在保护砂层等上，参考电极安装在密封件外侧的地面上密封片已铺设在其上的部分。解决方案：泄漏水检测方法包括一个步骤，其中多个检测电极7布置在铺设在密封部分2上的密封片5上，其中参考电极8安装在地面1上用于制造电流和步骤，其中在多个检测电极7中流动的电流相加，以便检测密封片5中的泄漏。

6. 发明专利

JP2004205267A Apparatus and method for detecting water leakage 有权
标题翻译：检测水泄漏的装置和方法
公开(公告)号：JP2004205267A
公开(公告)日：2004-07-22
申请号：JP2002372274
申请日：2002-12-24
申请人： Kiso Jiban Consultants Kk , Nishimatsu Constr Co Ltd , 基礎地盤コンサルタンツ株式会社 , 西松建設株式会社
发明人： HIRAOKA HIROAKI , MIYAZAKI KEIICHI , TANAKA TSUTOMU , SAKAI YUKIO , MIKI SHIGERU
IPC分类号： G01M3/16 , G01M3/04
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for highly accurately detecting the presence or absence of a section of water leakage of an impervious sheet even in the case that a current passed through a reference electrode arranged outside the impervious sheet leaks from parts except the section of water leakage of the impervious sheet. SOLUTION: The water leakage detecting apparatus includes a plurality of detecting electrodes 9 arranged at upper parts of the impervious sheet 5 laid on an impervious part 2; the first reference electrode 10 arranged on the ground 1 outside the impervious part 2; a second reference electrode 11 arranged at an upper part of the impervious sheet 5; a constant current electric power supply 12 for supplying a current for the electrode 10 and the electrode 11; and a current measuring means 13 for measuring a current passed through the detecting electrodes 9. The current is independently supplied for the electrode 10 and the electrode 11, and the current passed through the plurality of detecting electrodes 9 are measured to acquire each current distribution. By comparing the distribution shape of the current distribution acquired in the case of supplying the current for the electrode 10 with the distribution shape of the current distribution acquired in the case of supplying the current for the electrode 11, the presence or absence of water leakage is determined. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于高精度地检测不透水片的漏水部分的存在或不存在的装置和方法，即使在通过布置在不透水片外的参考电极的电流的情况下从不透水片的漏水部分以外的部分泄漏。解决方案：漏水检测装置包括布置在不透水片5的上部的多个检测电极9，该不透水片5放置在不透水部分2上; 第一参考电极10布置在不可渗透部分2外面的地面1上; 布置在不透水片5的上部的第二参考电极11; 用于为电极10和电极11提供电流的恒流电源12; 以及用于测量通过检测电极9的电流的电流测量装置13.对电极10和电极11独立提供电流，并且测量通过多个检测电极9的电流以获得每个电流分布。通过比较在为电极10供给电流的情况下获取的电流分布的分布形状与在供给电极11的电流的情况下取得的电流分布的分布形状相比较，有无漏水是决心。版权所有（C）2004，JPO＆NCIPI

7. 发明专利

JP2007231617A Chemical injection method 审中-公开
标题翻译：化学注射方法
公开(公告)号：JP2007231617A
公开(公告)日：2007-09-13
申请号：JP2006054776
申请日：2006-03-01
申请人： Nishimatsu Constr Co Ltd , Raito Kogyo Co Ltd , ライト工業株式会社 , 西松建設株式会社
发明人： HAGIWARA TOSHIYUKI , HIRAOKA HIROAKI , IMAMURA SHINICHIRO , KURAMOTO TETSUO , FUJISAWA NOBUYUKI , UKAJI SHIN
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a chemical injection method for efficiently forming a stable improved body in laminated ground consisting of a plurality of chemical injection target layers and chemical injection unwanted layers.
SOLUTION: The chemical injection method is carried out by excavating the laminated ground consisting of the chemical injection target layers and the chemical injection unwanted layers to a predetermined depth in order to form an insertion hole, erecting an injection pipe having injection ports formed in an external surface thereof, in the insertion hole, and injecting a chemical via the injection ports formed in the injection pipe into the chemical injection target layers. Before injection of the chemical, injection speed tests are conducted for the respective chemical injection target layers, and when the chemical injection is actually carried out, the chemical injection is carried out at an allowable injection speed fitted for each chemical injection target layer.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在由多个化学物质注入目标层和不需要化学物质注入层组成的层叠地面中有效形成稳定的改进体的化学注入方法。解决方案：化学注入方法是通过将由化学注入目标层和不想要注入的化学物质层组成的层叠地面挖掘到预定深度来进行的，以形成插入孔，从而形成具有注入口的注入管在其外表面上，在插入孔中，并且通过形成在注射管中的注入口将化学品注入到化学注射目标层中。在注射化学品之前，对各化学注入目标层进行注射速度测试，并且当实际进行化学注入时，以适合于每个化学注射目标层的容许注射速度进行化学注入。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007038174A Covering material and water collecting and draining system 有权
标题翻译：覆盖材料和水收集和排水系统
公开(公告)号：JP2007038174A
公开(公告)日：2007-02-15
申请号：JP2005227410
申请日：2005-08-05
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： MIYAZAKI KEIICHI , HIRAOKA HIROAKI
IPC分类号： B09B1/00
CPC分类号： Y02W30/32
摘要： PROBLEM TO BE SOLVED: To provide a covering material which does not hinder the stabilization of a landfill waste at a final disposal field; and a water collecting and draining system provided with the covering material, appropriately collecting and draining rain water, making the rain water penetrate into the waste and promoting the safety and stability of the waste. SOLUTION: This covering material 4 contains a gravel layer 4a consisting of gravel and to be set on the waste layer 3, and a sand layer 4b to be set on the gravel layer 4a and consisting of a sand having an average grain size of within the range of 0.2 mm-0.35 mm; and in the sand, the ratio of sand grain size (D15) obtained from a sieve opening where 15 mass% of the sand passes to sand grain size (D85) obtained from a sieve opening where 85 mass% of the sand passes, is within the range of 1:1-1:3. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供不妨碍最终处置场的垃圾填埋场废物稳定的覆盖材料; 配有覆盖物的集水排水系统，适当收集和排放雨水，使雨水渗入废物中，促进废物的安全稳定。解决方案：该覆盖材料4包含由砾石组成并设置在废层3上的砾石层4a和将被设置在砾石层4a上的砂层4b，其由具有平均粒度的砂组成在0.2mm-0.35mm的范围内; 在砂中，从通过砂体的15质量％的筛孔获得的砂粒尺寸（D15）与通过85质量％砂的筛孔获得的砂粒径（D85）的比例在范围为1：1-1：3。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005185987A Impervious structure and leakage sensing method 有权
标题翻译：不正确的结构和泄漏检测方法
公开(公告)号：JP2005185987A
公开(公告)日：2005-07-14
申请号：JP2003432185
申请日：2003-12-26
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： MIYAZAKI KEIICHI , HIRAOKA HIROAKI , TANAKA TSUTOMU
IPC分类号： G01M3/16 , B09B1/00
摘要： PROBLEM TO BE SOLVED: To provide an impervious structure excellent in reliability of water leakage sensing of an impervious layer and a leakage sensing method excellent in reliability of leakage sensing which senses water leakage of the impervious structure.
SOLUTION: An impervious structure is provided with an impervious layer having insulation properties, an upper part electrode installed at the inside of the impervious layer and used for leakage sensing of the impervious layer, and a lower part electrode installed outside of the impervious layer and used for leakage sensing of the impervious layer. The lower part electrode possesses a first conductive layer installed over the whole area of the outer surface of the impervious layer and a second conductive layer connected to the first conductive layer and installed at only a part of the outer surface of the impervious layer.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种不透水层的漏水检测的可靠性优异的渗透结构，以及检测不透水结构的漏水的泄漏检测的可靠性优异的泄漏检测方法。解决方案：不透水结构设置有具有绝缘性能的不透水层，安装在不透水层内部的上部电极，用于不透水层的泄漏检测，以及安装在不透水层外侧的下部电极层，用于不透水层的泄漏检测。下部电极具有安装在不透水层的外表面的整个区域上的第一导电层和连接到第一导电层并仅安装在不透水层的外表面的一部分的第二导电层。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003177072A METHOD AND SYSTEM FOR DETECTING WATER LEAKAGE 审中-公开
公开(公告)号：JP2003177072A
公开(公告)日：2003-06-27
申请号：JP2001378740
申请日：2001-12-12
申请人： NISHIMATSU CONSTR CO LTD , KISO JIBAN CONSULTANTS CO LTD
发明人： MIYAZAKI KEIICHI , HIRAOKA HIROAKI , TANAKA TSUTOMU , SAKAI YUKIO , MIKI SHIGERU
IPC分类号： G01M3/04 , B09B1/00 , G01M3/16
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for easily detecting the presence of a water leakage location in either sheet of double impervious sheets or in both sheets without electrical insulation outside and inside a disposal site. SOLUTION: The water leakage detecting method includes a step for determining a sheet in which the water leakage location B is present in the double impervious sheets 5 through the use of a potential difference V between a reference electrode 10 installed above or below the double impervious sheets 5 underlaid on the ground or on an impervious part and an upper detecting electrode 9 installed above the double impervious sheets 5, a potential difference V between the reference electrode 10 and an internal detecting electrode 7 installed inside the double impervious sheets 5, and a potential difference V between the reference electrode 10 and a lower detecting electrode 8 installed below the double impervious sheet. The water leakage detecting system is used for the method. COPYRIGHT: (C)2003,JPO

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