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1. 发明专利

JP2013053871A Quality evaluation method and quality evaluation device 审中-公开
标题翻译：质量评估方法和质量评估装置
公开(公告)号：JP2013053871A
公开(公告)日：2013-03-21
申请号：JP2011190847
申请日：2011-09-01
申请人： Kajima Corp , 鹿島建設株式会社 , Central Giken:Kk , 株式会社セントラル技研
发明人： FUJISAKI KATSUTOSHI , YOSHIDA TERU , KAWANO KENICHI , KOIZUMI YU , ONODA KAZUYA , IKEJIRI TAKESHI
IPC分类号： G01N3/00 , G01N3/30 , G01N29/12
摘要： PROBLEM TO BE SOLVED: To provide a quality evaluation method and a quality evaluation device, capable of facilitating the quality evaluation of an underwater base rock or rock.SOLUTION: A quality evaluation method for evaluating the quality of an underwater base rock R that comes from nature includes: an acceleration data acquisition process for allowing a hitting surface 11d of a hammer 11 having an acceleration sensor 11b and the spherical hitting surface 11d to collide with the base rock R existing on the sea bottom to acquire acceleration data to be obtained with the acceleration sensor 11b; a deformation characteristic calculation process for allowing a computer 23 to calculate the deformation characteristics of the base rock R by using the elastic contact theory of Hertz on the basis of the acceleration data; and a quality determination process for allowing the computer 23 to determine the quality of the base rock R on the basis of the deformation characteristics acquired in the deformation characteristic calculation process.
摘要翻译：要解决的问题：提供能够促进水下基础岩石或岩石的质量评价的质量评价方法和质量评价装置。解决方案：用于评估自然界的水下基础岩石R的质量的质量评估方法包括：加速度数据获取处理，用于允许具有加速度传感器11b的锤11的击球面11d和球形击球面 11d与存在于海底的基岩R碰撞以获得用加速度传感器11b获得的加速度数据; 变形特性计算处理，用于使计算机23基于加速度数据使用赫兹的弹性接触理论来计算基础岩石R的变形特性; 以及质量确定处理，用于允许计算机23基于在变形特性计算处理中获取的变形特性来确定基础岩石R的质量。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2009228352A Strength property measuring method, strength property measuring device, and program 有权
标题翻译：强度属性测量方法，强度属性测量设备和程序
公开(公告)号：JP2009228352A
公开(公告)日：2009-10-08
申请号：JP2008077074
申请日：2008-03-25
申请人： Central Giken:Kk , Kajima Corp , 株式会社セントラル技研 , 鹿島建設株式会社
发明人： KITAMOTO YUKIYOSHI , YOSHIDA TERU , IKEJIRI KEN , UNNO TADAYUKI , GO KAYO
IPC分类号： E02D1/00
摘要： PROBLEM TO BE SOLVED: To provide a strength property measuring method etc. capable of accurately and efficiently measuring a strength property of various ground materials in situ. SOLUTION: A measurer inputs known data via an input part 25 of a computer 5 (Step 101). When the measurer lifts a rigid body 1 to a predetermined height and allows it to fall freely onto the ground material 3 (Step 102), an acceleration sensor 7 measures the acceleration of the rigid body 1 (Step 103). A control part 21 of the computer 5 performs the process etc. for reducing the noise of the measurement results stored in a memory part 22 (Step 104). Next, the control part 21 of the computer 5 obtains a deformation coefficient and a strength parameter of each measurement by a theoretical formula based on the measurement results (Step 105). To be specific, the deformation coefficient is calculated by the theoretical formula based on the impact theory by Hertz. The strength parameter is calculated by the theoretical formula based on the cavity expansion theory by Vesic. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够准确有效地测量各种原料的强度性能的强度性能测量方法等。
解决方案：测量器经由计算机5的输入部分25输入已知数据（步骤101）。当测量器将刚体1提升到预定高度并允许其自由落在研磨材料3上时（步骤102），加速度传感器7测量刚体1的加速度（步骤103）。计算机5的控制部分21执行用于减少存储在存储器部分22中的测量结果的噪声的处理等（步骤104）。接下来，计算机5的控制部21基于测定结果，通过理论式求出各测量的变形系数和强度参数（步骤105）。具体来说，变形系数由基于赫兹的影响理论的理论公式计算。强度参数由Vesic基于腔膨胀理论的理论公式计算。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008127832A In-situ permeability testing device and in-situ permeability measuring system 有权
标题翻译：现场渗透性测试装置和现场渗透性测量系统
公开(公告)号：JP2008127832A
公开(公告)日：2008-06-05
申请号：JP2006312921
申请日：2006-11-20
申请人： Central Giken:Kk , Maeda Corp , 前田建設工業株式会社 , 株式会社セントラル技研
发明人： ISHIGURO TAKESHI , IIJIMA TAKESHI , TAKAHASHI HIROSHI , TAKEBE TOKUJI , HIRAHARA TATSU
IPC分类号： E02D1/00 , G01N33/24
摘要： PROBLEM TO BE SOLVED: To provide an in-situ permeability testing device which can measure in-situ coefficients of permeability of a rolled ground stratum quickly, easily, and at multiple points, and can control water permeability necessary for earth materials with good accuracy, and to provide an in-situ permeability measuring system.
SOLUTION: The in-situ permeability testing device is formed of: a rod portion penetrated into the low-permeability earth materials for injecting water into the same; a water injecting means for injecting water into the rod portion; an injection water quantity measuring means for measuring an injection water quantity Q injected into the rod portion; an injection time measuring means for measuring a time period t over which water is injected into the rod portion; an injection speed computing means for computing an injection velocity v (= Q/t), based on the injection water quantity Q and the injection time period t; a memory means for storing therein beforehand correlation data between the injection velocity v and the coefficient k of permeability in the low-permeability earth materials; and a permeability coefficient calculating means for calculating the coefficient k of permeability corresponding to the computed injection velocity v, based on the correlation data.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够快速，容易地，多点测量轧制地层的渗透率的原位渗透率测试装置，并且可以控制土壤材料所需的水渗透性准确度好，并提供原位渗透率测量系统。解决方案：原位渗透率测试装置由以下部分组成：杆部分穿入低渗土壤材料中以将水注入其中; 水注入装置，用于将水注入到杆部分中; 一个注射量测量装置，用于测量注入到该杆部分中的注入水量Q; 喷射时间测量装置，用于测量向所述杆部分喷射水的时间段t; 喷射速度计算装置，用于基于喷射水量Q和喷射时间段t计算喷射速度v（= Q / t）; 一种用于在其中预先存储注入速度v和低渗透性土材料中的渗透系数k之间的相关数据的存储装置; 以及磁导率系数计算装置，用于根据相关数据计算与计算的喷射速度v对应的磁导率系数k。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004150945A Nondestructive measuring instrument and method for dynamic characteristic of concrete by surface wave 审中-公开
公开(公告)号：JP2004150945A
公开(公告)日：2004-05-27
申请号：JP2002316409
申请日：2002-10-30
申请人： Central Giken:Kk , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社セントラル技研
发明人： GO KAYO , TSUTSUMI TOMOAKI , EGAWA KENICHIRO
IPC分类号： G01N29/00 , G01N29/18
摘要： PROBLEM TO BE SOLVED: To provide a nondestructive measuring instrument and a method for dynamic characteristics of concrete by a surface wave, which can easily and precisely measure the dynamic characteristics (rigidity and strength) of a concrete structure.
SOLUTION: This nondestructive measuring instrument nondestructively measures the dynamic characteristics of the concrete structure 10. This measuring instrument is provided with a plurality of sensors 2 which sample wave signals of impact elastic waves generated, when applying an impact on the surface of the concrete structure 100 with a hammering device 1, on a plurality of different points on the same surface of the hammering surface; and a control device 3 which finds the traveling speed of the surface wave from the wave signals sampled in the plurality of points by the plurality of sensors 2 and deduces the dynamic characteristics of the concrete structure 10 based on the traveling speed of the surface wave.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004294261A Method for diagnosing healthiness of existing tunnel 审中-公开
公开(公告)号：JP2004294261A
公开(公告)日：2004-10-21
申请号：JP2003086955
申请日：2003-03-27
申请人： Central Giken:Kk , Tokyo Electric Power Services Co Ltd , 東電設計株式会社 , 株式会社セントラル技研
发明人： EGAWA KENICHIRO , GO KAYO , SUZUKI ICHIRO , YAGOME YOSHINORI
IPC分类号： E21D9/00 , G01H1/16 , G01M99/00 , G01N29/00 , G01N29/12 , G01S13/88 , G01V1/00 , G01V3/12 , G01M19/00 , G01N29/20
摘要： PROBLEM TO BE SOLVED: To provide a method for diagnosing the healthiness of an existing tunnel, capable of diagnosing the healthiness of the existing tunnel easily and rapidly. SOLUTION: This method for diagnosing the healthiness of the existing tunnel has a first step for measuring the depth of the crack formed to the cover concrete of the existing tunnel, a second step for measuring the dynamic characteristics of the cover concrete, a third step for measuring the winding thickness of the cover concrete, a fourth step for estimating the magnitute and distribution mode of the soil pressure acting on the existing tunnel on the basis of the depth of the crack, the dynamic characteristics of the cover concrete and the winding thickness, and a fifth process for calculating the cross-sectional force acting on the cover concrete on the basis of the magnitute and distribution mode of the soil pressure and comparing the cross-sectional force with the residual yield strength of the cover concrete to judge the healthiness of the existing tunnel. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004150946A Nondestructive measuring instrument and method for concrete rigidity by ball hammering 审中-公开
标题翻译：非破坏性测量仪器和通过球碰撞的混凝土刚度的方法
公开(公告)号：JP2004150946A
公开(公告)日：2004-05-27
申请号：JP2002316410
申请日：2002-10-30
申请人： Central Giken:Kk , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社セントラル技研
发明人： GO KAYO , TSUTSUMI TOMOAKI , EGAWA KENICHIRO
IPC分类号： G01N29/12 , G01M7/08 , G01N3/00 , G01N3/30 , G01N29/22 , G01N29/44
摘要： PROBLEM TO BE SOLVED: To provide a nondestructive measuring instrument and method for concrete rigidity by ball hammering, which can efficiently and highly precisely measure the rigidity of a concrete structure.
SOLUTION: This nondestructive measuring instrument is provided with a ball type hammer 1 hammering the surface of the concrete structure 10, a sensor for sampling an impact signal when hammering the structure by the hammer 1 and a control device 3 deducing the rigidity of the concrete structure from the impact signal sampled by the sensor based on Hertz impact theory.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供通过球锤的混凝土刚度的非破坏性测量仪器和方法，其可以高效且高精度地测量混凝土结构的刚度。解决方案：这种非破坏性测量仪器设有一个锤击混凝土结构10的表面的球型锤1，用于在用锤子1锤击结构时对冲击信号进行采样的传感器;以及控制装置3，来自受传感器采样的冲击信号的具体结构基于赫兹冲击理论。版权所有（C）2004，JPO

7. 发明专利

JP2013015412A Physical property evaluation apparatus 有权
标题翻译：物理性质评估装置
公开(公告)号：JP2013015412A
公开(公告)日：2013-01-24
申请号：JP2011148506
申请日：2011-07-04
申请人： Kajima Corp , 鹿島建設株式会社 , Central Giken:Kk , 株式会社セントラル技研
发明人： KOIZUMI YU , DATE KENSUKE , YOSHIDA TERU , KAWANO KENICHI , FUJISAKI KATSUTOSHI , IKEJIRI TAKESHI
IPC分类号： G01N3/30
摘要： PROBLEM TO BE SOLVED: To provide a physical property evaluation apparatus which is capable of easily evaluating the physical property of a target on the basis of the Hertzian theory of elastic contact even if the worker's hand is unlikely to reach an impact point.SOLUTION: A physical property evaluation apparatus 1 comprises a rod body 3 for a worker to hold the rear end side thereof, a metallic hammer 13 which is connected to a front end part of the rod body 3 and includes an acceleration sensor 15 and a spherical impact surface 13a, and a computer which arithmetically operates the deformation property of a target on the basis of acceleration data obtained by the acceleration sensor 15 when an impact surface 13a of the hammer 13 collides with the target (rock-bed 53). The hammer 13 is supported to be movable in a direction of the collision between the impact surface 13a and the target, with respect to the rod body 13.
摘要翻译：要解决的问题：提供一种物理性能评估装置，其能够基于弹性接触的赫兹式理论来容易地评估目标的物理性质，即使工人的手不太可能达到冲击点。物理性能评价装置1包括用于保持其后端侧的工人的杆体3，与杆体3的前端部连接的金属锤13，具有加速度传感器15 和球面冲击面13a，以及计算机，当锤13的冲击面13a与目标（岩床53）碰撞时，基于加速度传感器15获得的加速度数据，对目标的变形特性进行算术运算，。锤13被支撑为能够相对于杆体13在冲击表面13a和靶之间的碰撞方向上移动。（C）2013，JPO＆INPIT

8. 发明专利

JP2011095046A Method for checking/testing gas permeability of gas-permeable filler material and gas permeability checking/testing device 有权
标题翻译：检查/测试气体渗透性填料的气体渗透性和气体渗透性检查/测试装置的方法
公开(公告)号：JP2011095046A
公开(公告)日：2011-05-12
申请号：JP2009247827
申请日：2009-10-28
申请人： Central Giken:Kk , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , 株式会社セントラル技研
发明人： KIHARA KOJI , HIRAHARA TATSU , FUKUSHIMA KATSUYOSHI
IPC分类号： G01N15/08
摘要： PROBLEM TO BE SOLVED: To provide a method of checking/testing for rapidly checking whether filler materials of various components have appropriate gas permeability based on standard indices by establishing the indices for standardly evaluating the gas permeability of filler materials.
SOLUTION: This testing device 1 includes: an outer frame 10 internally supporting a columnar test piece M formed of a filler material which is a testing object, coated with an airtight resin on its side face, and having a set height (L) and a constant cross-section area (A); a support 11 supporting an outlet end 12a of an air inflow pipe 12 causing air to flow thereinto on one side (m1) of an opened end face of the columnar test piece M while supporting the outer frame 10; a flow sensor 20 measuring the flow of air flowing through the air inflow pipe 12; a pressure sensor 21 measuring pressure of air flowing into the inflow pipe 12; and an air supply device 30 causing air to flow into the inflow pipe 12 at a set constant pressure. The testing device 1 is used to find an air permeability coefficient K=(L/h)×{Q/(A×t)} by using pressure (h) and flow (Q) measured at set time (measurement time t).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种检查/测试的方法，通过建立用于标准评估填充材料的气体渗透性的指标，基于标准指数快速检查各种成分的填料是否具有适当的气体渗透性。解决方案：该测试装置1包括：外框架10，内部支撑由作为测试对象的填充材料形成的柱状测试件M，在其侧面上涂覆有气密树脂，并具有设定高度（L ）和恒定的横截面积（A）; 支撑件11，其支撑空气流入管12的出口端部12a，在支撑外框架10的同时使柱塞式试验片M的开口端面的一侧（m1）流入空气; 测量流过空气流入管12的空气流的流量传感器20; 测量流入流入管12的空气的压力的压力传感器21; 以及空气供给装置30，其使空气以设定的恒定压力流入流入管12。通过使用在设定时间（测定时间t）测定的压力（h）和流量（Q），测试装置1用于求出透气系数K =（L / h）×äQ/（A×t）}。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2008020424A Measurement precision improving method using accelerometer for compact fwd 审中-公开
标题翻译：使用加速度计进行紧凑型FWD的测量精度改进方法
公开(公告)号：JP2008020424A
公开(公告)日：2008-01-31
申请号：JP2006216222
申请日：2006-07-12
申请人： Central Giken:Kk , 株式会社セントラル技研
发明人： GO KAYO , UNNO TADAYUKI
IPC分类号： G01N3/00 , E02D1/00 , G01N3/303
摘要： PROBLEM TO BE SOLVED: To solve a problem of deterioration in measurement precision due to influence of inertia force of a plate and the like affecting a measurement result as a conventional compact FWD has a structural problem.
SOLUTION: In place of a conventional deflectometer or a load cell, an accelerometer is installed. According to measured acceleration, an impact force and a drop are found, and an inertia force of the plate can be corrected. In this way, measurement precision can be improved.
COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2012173064A Rock quality evaluation method and rock quality evaluation device 有权
标题翻译：岩石质量评价方法和岩石质量评估装置
公开(公告)号：JP2012173064A
公开(公告)日：2012-09-10
申请号：JP2011033797
申请日：2011-02-18
申请人： Kajima Corp , Central Giken:Kk , 株式会社セントラル技研 , 鹿島建設株式会社
发明人： FUJISAKI KATSUTOSHI , YOSHIDA TERU , KAWANO KENICHI , KOIZUMI YU , IKEJIRI TAKESHI
IPC分类号： G01N33/24 , G01N3/52
摘要： PROBLEM TO BE SOLVED: To provide a rock quality evaluation method and a rock quality evaluation device capable of being easily implemented at a quarry.SOLUTION: A rock quality evaluation method includes: a water absorption rate correlation preparation step (S101) which makes a calculation device store a correlation between an elastic modulus and a water absorption rate of a rock material as a water absorption rate correlation; a striking exploration step (S105) which makes the calculation device calculate the elastic modulus of the rock based on acceleration data obtained through an acceleration sensor when striking the rock with a metal hammer having the acceleration sensor and a spherical striking surface; a water absorption rate estimation step which makes the calculation device estimate the water absorption rate of the rock based on the calculated elastic modulus and the water absorption correlation; and a usability determination step (S109) which determines availability of the rock for a use of the rock based on comparison of a water absorption rate estimate obtained by the water absorption estimation step with a water absorption rate reference value preliminarily set in accordance with the use of the rock.
摘要翻译：要解决的问题：提供能够在采石场容易实施的岩石质量评价方法和岩石质量评价装置。解决方案：岩石质量评估方法包括：使吸收速率相关性制备步骤（S101），其使得计算装置将岩石材料的弹性模量与吸水率之间的相关性存储为吸水率相关性; 一种醒目的探测步骤（S105），其使得计算装置基于通过加速度传感器在用具有加速度传感器的金属锤和球形撞击表面撞击岩石时获得的加速度数据来计算岩石的弹性模量; 吸水率估计步骤，使计算装置基于所计算的弹性模量和吸水相关性来估计岩石的吸水率; 以及根据由吸水率估计步骤获得的吸水率估计与根据使用情况预先设定的吸水率参考值的比较来确定岩石的使用的可用性的可用性确定步骤（S109）的岩石。版权所有（C）2012，JPO＆INPIT

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