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1. 发明专利

JP2009052971A Hermeticity evaluation method for high-pressure fluid storage facility 有权
标题翻译：高压液体储存设备的渗透性评估方法
公开(公告)号：JP2009052971A
公开(公告)日：2009-03-12
申请号：JP2007218741
申请日：2007-08-24
申请人： Hokkaido Gas Co Ltd , Ihi Corp , Mitsubishi Heavy Ind Ltd , Mitsui Eng & Shipbuild Co Ltd , Ohbayashi Corp , Osaka Gas Co Ltd , Seibu Gas Co Ltd , Shimizu Corp , Taisei Corp , Teikoku Oil Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 三井造船株式会社 , 三菱重工業株式会社 , 北海道瓦斯株式会社 , 大成建設株式会社 , 大阪瓦斯株式会社 , 帝国石油株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社Ihi , 株式会社大林組 , 清水建設株式会社 , 西部瓦斯株式会社
发明人： OKUNO TETSUO , WAKABAYASHI SHIGEKI
IPC分类号： G01M3/26 , B65G5/00 , E21F15/00 , F17C13/12
摘要： PROBLEM TO BE SOLVED: To provide a hermeticity evaluation method for high-pressure fluid storage facility which measures the pressures and temperature of high-pressure fluid stored in a tank in manner of time series, to evaluate the hermeticity of the tank with high accuracy.
SOLUTION: The method for evaluating the hermeticity of the tank 3 of the high-pressure fluid storage facility A storing fluid under high pressure applies a fluid state equation, in which the pressure coefficient represented by the function of the reduced pressure and reduced temperature of the fluid, is introduced, determines fluid mass within the tank 3, on the basis of at least fluid pressure and fluid temperature within the tanks 3 measured in a time series, and evaluates the hermeticity of the tank 3, by capturing the time-series fluctuations of the fluid mass within the tank.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供以时间序列方式测量储存在罐中的高压流体的压力和温度的高压流体存储设备的气密性评估方法，以评估罐的密封性高准确率。解决方案：用于评估在高压下储存流体的高压流体存储设备A的罐3的气密性的方法施加流体状态方程，其中由减压的功能表示的压力系数减小基于至少以时间序列测量的罐3内的流体压力和流体温度来确定罐3内的流体质量，并通过捕获时间来评估罐3的气密性 - 罐内液体质量的波动。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2005299921A Storage facility and treating method of leaked gas 审中-公开
标题翻译：泄漏气体的储存设施和处理方法
公开(公告)号：JP2005299921A
公开(公告)日：2005-10-27
申请号：JP2004335626
申请日：2004-11-19
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： NIWA ETSUO , TSUTSUMI YOICHI , MASUNAGA ATARU , ISHIZUKA YOSHIO , OKUNO TETSUO , YONEYAMA KAZUYUKI
IPC分类号： B65D88/76 , B65D90/50 , F17C13/12 , F17D5/02
摘要： PROBLEM TO BE SOLVED: To provide a storage facility and a treating method of leaked gas capable of detecting gas leakage and preventing the diffusion of leaked gas.
SOLUTION: The storage facility A composed of a storage tank 3 mounted in a bedrock 1, and an access tunnel 5, is constructed. The water is filled in the access tunnel 5 to a position lower than a branch part of a top access tunnel 5a, and a gas is stored in the storage tank 3 in a state that pressure inside of the top access tunnel 5a is kept approximately in a degree same as atmospheric pressure. When the gas is leaked from the storage tank 3, the leaked gas reaches the access tunnel 5a through the bedrock 1, and detected by a gas detector 15 mounted on a gas detection pit 13 or the like in the access tunnel 5a. When the leaked gas is detected, the gas is released from the storage tank 3 until the inner pressure of the storage tank 3 and the outer pressure become approximately same as each other, and then the gas is further released from the storage tank 3 while reducing the outer pressure by discharging the groundwater of the bedrock 1 around the storage tank 3.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够检测气体泄漏并防止泄漏气体的扩散的泄漏气体的存储设备和处理方法。解决方案：构建由安装在基岩1中的储罐3和通道5构成的储存设备A. 进入通道5中的水被填充到比顶部通道5a的分支部分低的位置，并且在顶部通路通道5a内部的压力保持大致的状态下，将气体储存在储罐3中与大气压相同。当气体从储罐3泄漏时，泄漏的气体通过基岩1到达接入通道5a，并由安装在通道5a中的气体检测坑13等上的气体检测器15检测。当检测到泄漏的气体时，气体从储罐3释放直到储罐3的内部压力和外部压力变得大致相同，然后气体进一步从储罐3释放，同时减少通过将基岩1的地下水排放到储罐3周围的外部压力。版权所有（C）2006年，JPO＆NCIPI

3. 发明专利

JP2004083244A High pressure gas storage facility 有权
标题翻译：高压气体储存设施
公开(公告)号：JP2004083244A
公开(公告)日：2004-03-18
申请号：JP2002249148
申请日：2002-08-28
申请人： Shimizu Corp , 清水建設株式会社
发明人： ISHIZUKA YOSHIO , YONEYAMA KAZUYUKI , HATTA TOSHIYUKI , OKUNO TETSUO , KURODA MASANOBU , NOBUTO JUN
IPC分类号： E21F16/00 , B65D88/76 , B65D90/50 , B65G5/00 , F17C1/00 , F17C13/12
摘要： PROBLEM TO BE SOLVED: To surely detect leakage of high pressure gas stored in a reservoir in high pressure gas storage facilities constructed in a rock mass and to detect the leakage of the high pressure gas stored in the reservoir even in cases where a little amount of gas is present in a drainage body or no groundwater is present.
SOLUTION: The outer circumference of the reservoir 7 is covered with the drainage body 8 and the drainage body 8 is connected to a gas quantity measuring instrument 9 and a gas detecting tube 10 via a connecting pipe 11. The gas detecting tube 10 is connected to a gas detector 12 by connecting pipe (not shown). The gas detector 12 is provided in a top part tunnel provided in the upper part of a cavity part 1, on the ground surface, or in an access tunnel 2 connected from the reservoir 7 to the ground surface.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了确保检测在岩体中构造的高压气体存储设备中储存在储存器中的高压气体的泄漏，并且即使在存储在储存器中的情况下也可以检测存储在储存器中的高压气体的泄漏排水体中存在少量气体，或不存在地下水。解决方案：储存器7的外周被排放体8覆盖，排水体8通过连接管11与气体量测量仪9和气体检测管10连接。气体检测管10 通过连接管（未示出）连接到气体检测器12。气体检测器12设置在设置在空腔部分1的上部，地面上的顶部通道中，或者设置在从储存器7连接到地面的通道2中。版权所有（C）2004，JPO

4. 发明专利

JP2004037257A Gas leak detector for intra-bedrock gas storage facility and gas leak detecting method 审中-公开
公开(公告)号：JP2004037257A
公开(公告)日：2004-02-05
申请号：JP2002194851
申请日：2002-07-03
申请人： Shimizu Corp , 清水建設株式会社
发明人： NISHI TAKURO , OKUNO TETSUO , MIYASHITA KUNIICHIRO , HATTA TOSHIYUKI , HASEGAWA MAKOTO
IPC分类号： G01N27/04 , G01M3/04 , G01M3/16 , G21F9/02
摘要： PROBLEM TO BE SOLVED: To provide a gas leak detector for an intra bedrock gas storage facility using a bedrock cavity, having high precision and promptly locating gas leak, and a gas leak detecting method.
SOLUTION: This gas leak detector 2 comprises boreholes 3, electrodes 4, and a measuring instrument 6. The intra bedrock gas storage facility 1 utilizes a cavity part in bedrock formed by digging out the bedrock 8 into a cylindrical shape, and the cavity part is filled with stored gas 5. Near the periphery of the storage facility 1, the plurality of boreholes 3 are provided so as to surround the storage facility and to extend vertically or obliquely at prescribed distances centering around the storage facility 1. The boreholes 3 are formed by boring deeper than a position where the storage facility 1 is installed and the plurality of electrodes 4 are disposed therein at prescribed intervals from hole inlets to hole bottoms. The electrodes 4 are connected to the measuring instrument 6 on the ground, and potential response is measured by the measuring instrument 6 when an electric current is passed through the bedrock 8 via the electrodes 4.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2007113991A Crack detector and installation method therefor 审中-公开
标题翻译：裂纹检测器及其安装方法
公开(公告)号：JP2007113991A
公开(公告)日：2007-05-10
申请号：JP2005304153
申请日：2005-10-19
申请人： Shimizu Corp , 清水建設株式会社
发明人： WAKABAYASHI SHIGEKI , OKUNO TETSUO , NAKATANI ATSUSHI
IPC分类号： G01B11/16 , G01M11/00
摘要： PROBLEM TO BE SOLVED: To precisely detect a crack of an inspection object under the condition where an optical fiber is buried in the inspection object, without laying the optical fiber on the surface of the inspection object.
SOLUTION: In this crack detector with the optical fiber 2 fixed onto the inspection object B in a plurality of fixing portions 2a distributed with a space, for measuring a strain in a strain measuring section L of the optical fiber 2 between the adjacent fixed portions 2a, 2a, and for detecting the crack of the inspection object B, based on the strain, the optical fiber 2 is buried inside the inspection object B formed by filling a filling material in a space E, and a sheath member 5 for separating the inspection object B is sheathed in a portion 2b of the strain measuring section L of the optical fiber 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在光纤被埋在检查对象中的条件下，为了精确地检测检查对象的裂纹，而不将光纤放置在检查对象的表面上。解决方案：在具有光纤2的裂纹检测器中，在分布有空间的多个固定部分2a中固定在检查对象B上，用于测量相邻的光纤2的应变测量部分L中的应变固定部分2a，2a，并且为了检测检查对象B的裂纹，基于应变，光纤2被埋在通过在空间E中填充填充材料而形成的检查对象B内部，以及用于将检查对象B分离在光纤2的应变测量部L的部分2b中。（C）2007，JPO＆INPIT

6. 发明专利

JP2006214772A Leakage detection method for high-pressure gas underground storage facility, and high-pressure gas underground storage facility 有权
标题翻译：高压气体地下储存设施和高压气体地下储存设施的泄漏检测方法
公开(公告)号：JP2006214772A
公开(公告)日：2006-08-17
申请号：JP2005025586
申请日：2005-02-01
申请人： Shimizu Corp , 清水建設株式会社
发明人： OKUNO TETSUO , WAKABAYASHI SHIGEKI
IPC分类号： G01M3/02
摘要： PROBLEM TO BE SOLVED: To provide a leakage detection method which can perform leakage detection for the entire storage tank, embedded in the ground comprehensively and detect leakage of wide-ranging high-pressure gas, without being limited to specific kinds of high-pressure gases, and to provide a high-pressure gas underground storage facility.
SOLUTION: A perforated drainpipe 8 for collecting groundwater in the ground is installed reticulately on the entire periphery of the storage tank 21, which is embedded in the ground to store high-pressure gas therewithin. The storage tank 21 comprises an airtight material 5 for ensuring the airtightness of the inside of the storage tank 21 and a back-filling material 6, which is interposed between the airtight material 5 and the ground and in which cracks crossing the perforated drainpipe 8 occur comprehensively and separately. The temperature within the perforated drainpipe 8 is measured continuously, and the temperature distribution within the perforated drainpipe 8 is observed in a time series manner, to detect drop in the temperature.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够全面地嵌入地面的整个储罐进行泄漏检测的泄漏检测方法，并且可以检测广泛的高压气体的泄漏，而不限于特定种类的高压缩气体，并提供高压气体地下储存设施。解决方案：用于收集地面中的地下水的穿孔排水管8被网状地安装在储存罐21的整个周边上，储存罐21嵌入地面以在其中存储高压气体。储罐21包括用于确保储罐21的内部的气密性的气密材料5和插入在气密材料5和地面之间并且穿过穿孔排水管8的裂缝发生的回填材料6 全面分开。连续地测量穿孔排水管8内的温度，并且以时间序列方式观察穿孔排水管8内的温度分布，以检测温度下降。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2014237984A 大深度トンネルの上載荷重対策工法有权
标题翻译：用于大型深层隧道的上载荷对策测量方法
公开(公告)号：JP2014237984A
公开(公告)日：2014-12-18
申请号：JP2013122074
申请日：2013-06-10
申请人：清水建設株式会社 , Shimizu Corp
发明人： SUGIYAMA HIROKAZU , OKUNO TETSUO , SEKI SHINJI , KAJIMA RYUNOSUKE
IPC分类号： E21D11/00
摘要：【課題】既設の大深度トンネルにおける建築物の上載荷重を低減する対策を行うことができ、大深度トンネルの設計・施工時にかかるコストの低減を図ることができる。【解決手段】既設の大深度トンネル1の直上に建築物3が建設される場合において、大深度トンネル1の外周部の地盤Gに施され、大深度トンネル1の築造後に、トンネル外周部の一部に上半地盤改良部2A(2)を設けるようにした大深度トンネル1の上載荷重対策工法を提供する。【選択図】図1
摘要翻译：要解决的问题：为了减少现有大深度隧道上的建筑结构的上部负荷，减少大深度隧道的设计和工作成本，解决了建筑结构3的情况。在现有的大深度隧道1上方构造，在大深度隧道1的外周部分中，将大深度隧道1的上部负荷对策施工方法施加到地面G，并且包括提供上部地面改进部分2A（2 ）在隧道外围部分的一部分，在大深度隧道1的建造之后。

8. 发明专利

JP2004019919A Ground water draining device for high-pressure gas storage facility in base rock 有权
公开(公告)号：JP2004019919A
公开(公告)日：2004-01-22
申请号：JP2002180113
申请日：2002-06-20
申请人： Japan Gas Association , Shimizu Corp , 清水建設株式会社 , 社団法人日本ガス協会
发明人： YONEYAMA KAZUYUKI , ISHIZUKA YOSHIO , OKUNO TETSUO
IPC分类号： E02D29/045 , E21D13/00 , E21D13/04 , F16L55/07
CPC分类号： Y02A20/106
摘要： PROBLEM TO BE SOLVED: To provide a ground water draining device for a high-pressure gas storage facility in base rock excellent in workability, low in cost, and excellent in drainage performance.
SOLUTION: A plurality of first water collecting pipes 8 are disposed along a vertical rock wall surface 2a so that the areas near the top and bottom parts of a storage tank 3 are connected to each other, and spaced apart specified distances from each other at a specified angle as viewed from the top part of the storage tank 3. A plurality of second water collecting pipes 9 are disposed along a horizontal rock wall surface 2a in the state of crossing the first water collecting pipes 8 and apart specified distances from each other in vertical direction. A drainage body 10 is disposed in an area surrounded by the first water collecting pipe 8 and the second water collecting pipe 9, and a water drainage pipe 11 is formed in a net-like surface continuously having such a structure that the end part thereof is fitted to the connection port 12a of a connection socket 12. The water drainage body 10 is formed such that the end part of the drainage pipe 11 at the edge part of the drainage body 10 is connected to the connection ports 8a and 9a of the first water collecting pipe 8 and the second water collecting pipe 9 through the connection socket 12.
COPYRIGHT: (C)2004,JPO

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