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51. 发明专利

JP2005321264A Deformation monitoring system 审中-公开
标题翻译：变形监测系统
公开(公告)号：JP2005321264A
公开(公告)日：2005-11-17
申请号：JP2004138659
申请日：2004-05-07
申请人： Ntt Infranet Co Ltd , Taisei Kiso Sekkei Kk , エヌ・ティ・ティ・インフラネット株式会社 , 大成基礎設計株式会社
发明人： TAKENOBU KAZUYOSHI
IPC分类号： E01F7/04 , E02D17/20 , G01D5/26 , G01D5/353 , G01D21/00 , G01M11/00 , G08B21/10 , G08G1/00
摘要： PROBLEM TO BE SOLVED: To easily and accurately monitor deformations at low costs.
SOLUTION: This deformation monitoring system comprises both an OTDR measuring device capable of measuring the amount of displacement according to the attenuance of the quantity of back scattering light due to optical loss of an optical fiber and a light sensor part in which one end of the optical fiber is connected to a cableway such as a wire extended to a region to be monitored. A part of the optical sensor part or of the optical fiber is passed through a measuring cabinet to form at least a single loop in the cabinet, and the diameter of the loop of the optical fiber is reduced when a cable is pulled by displacement of the cableway. The amount of optical loss passed through the optical fiber is thereby gradually made greater according to the degree of reduction in the diameter of the loop. Since it is possible to accurately monitor the amount of displacement of a part, an object of displacement measurement, by measuring the attenuated quantity of back scattering light with the OTDR measuring device, it is possible to highly accurately monitor deformations with the passage of time even if the deformation monitoring system has a simple structure.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：以低成本容易且准确地监测变形。解决方案：该变形监测系统包括能够根据光纤的光学损耗导致的背向散射光的衰减量的测量量的OTDR测量装置和光纤传感器部分，其中一端的光纤连接到索道，例如延伸到要监视的区域的线。光传感器部分或光纤的一部分通过测量柜，以在机柜中形成至少一个单环，并且当通过位移的光缆拉动电缆时，光纤的环路的直径减小索道。因此，通过光纤的光损耗量根据环路直径的减小程度逐渐变大。由于可以通过使用OTDR测量装置测量背散射光的衰减量来准确地监视部件的位移量，位移测量的目的，所以可以高精度地监视随时间的变形甚至如果变形监测系统结构简单。版权所有（C）2006，JPO＆NCIPI

52. 发明专利

JP2003097174A HORIZONTAL DRAINING DEVICE 审中-公开
公开(公告)号：JP2003097174A
公开(公告)日：2003-04-03
申请号：JP2001290464
申请日：2001-09-25
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , TAISEI KISO SEKKEI KK
发明人： NARITA MASAHIRO , HONDA SATOSHI , HIRATA YOICHI , TAKENOBU KAZUYOSHI
IPC分类号： E21B7/04 , E02D29/02
摘要： PROBLEM TO BE SOLVED: To effectively drain water in safety from aquifer soil by horizontally sending extension casings and rods provided with an excavating head on a tip. SOLUTION: This horizontal draining device is composed of a mouth device having a partition valve, a number of casings successively added to each other through the mouth device to be sent into the aquifer soil, a number of rods successively sent into the aquifer soil with an excavating head on its head while being added to each other in the casings, and an excavating device for sending the casings while successively adding the casings to each other into the mouth device. The excavator is composed of a connection chamber having sealing materials on both ends of a passage for passing the casings to seal the end and an outer peripheral face of the casing, and having a partition valve on its center, fixing means mounted on both sides of the connection chamber for fixing the casing, a casing head for fixing a basic end of the casing and being movable forwardly and backwardly to the connection chamber, and a drill head having a chuck for holding the rod, and being back and forth movable to the chamber direction.

53. 发明专利

JPH0734471A SUSPENDED WALL TYPE RETAINING WALL CONSTRUCTION METHOD IN LIGHTWEIGHT FILLING CONSTRUCTION METHOD 失效
公开(公告)号：JPH0734471A
公开(公告)日：1995-02-03
申请号：JP18250893
申请日：1993-07-23
申请人： TAISEI KISO SEKKEI KK , KANEGAFUCHI CHEMICAL IND
发明人： MARUNO MASAHIRO , TSUDA YUTAKA , FUKAZAWA YUKIO
IPC分类号： E02D29/02
摘要： PURPOSE:To obviate the necessity of the foundation and the striking of piles, and simplify the installation work for a retaining wall, when the lightweight execution method and the retaining wall construction method are applied to the ground. CONSTITUTION:A plurality of EPS blocks 2 are placed on the ground 1, and the connected steel reinforcements 4 and 5 are placed over the part ranging from the side edge surface 2a to the upper surface 2b forming the vertical surfaces of the collection body of the EPS blocks 2. In the state where the steel reinforcement 4 is interposed between the side edge surface 2a of the collection body, a formwork panel 8 made of concrete is temporarily placed, in separation by a prescribed distance, and concrete is placed so as to cover the steel reinforcements 4 and 5.

54. 发明专利

JPH02104810A GROUND STRENGTH DISCRIMINATING DEVICE 失效
公开(公告)号：JPH02104810A
公开(公告)日：1990-04-17
申请号：JP25553488
申请日：1988-10-11
申请人： TAISEI KISO SEKKEI KK
发明人： ISHII SHIGERU
IPC分类号： E02D1/00 , G01D21/00
摘要： PURPOSE:To discriminate ground strength handily by setting a loading plate fixing means, on a loading means with a load weighing instrument erected on center on the upper surface of a loading plate, and by setting a measuring means for measuring the sinkage of the loading plate. CONSTITUTION:A main body loading section with a fitted loading plate 2 is vertically set near the measuring point of a test ground 1. After that, near the main body loading section, a reference base 8 is horizontally fixed, and a sinkage measuring dial gauge 9 is set between the reference base 8 and a sinkage measuring arm 11, and the measuring element of the gauge 9 is permitted to come in close contact with the arm 11, and the scale of the gauge 9 is set to zero. After that, one leg of a measurer is mounted on a step 5, and his body is supported by a handle 7, and watching a load weighing instrument, he regulates his body weight, and the gauge 9 is read, and the sinkage of the ground 1 against the then load strength is set.

55. 发明专利

JPH0132935B2 失效
公开(公告)号：JPH0132935B2
公开(公告)日：1989-07-11
申请号：JP6175781
申请日：1981-04-22
申请人： TAISEI KISO SEKKEI KK
发明人： KOMATSUDA SEIKICHI , YOKOICHI TERUTOSHI
IPC分类号： E02D1/04 , G01N1/08

56. 发明专利

JPS634668B2 失效
公开(公告)号：JPS634668B2
公开(公告)日：1988-01-29
申请号：JP7575881
申请日：1981-05-21
申请人： TAISEI KISO SEKKEI KK
发明人： KANO YOSHIO , HINO TSUTOMU , SHIBUYA OSAMU , HIRATA YOICHI
IPC分类号： G01P5/08 , E21B47/11 , G01P5/18 , G01P13/00 , G01P13/02 , G01V9/02

57. 发明专利

JPS62198782A METHOD FOR MEASURING EXTREMELY SLOW VELOCITY AND DIRECTION OF FLOW OF GROUND WATER 失效
公开(公告)号：JPS62198782A
公开(公告)日：1987-09-02
申请号：JP4209186
申请日：1986-02-27
申请人： TAISEI KISO SEKKEI KK
发明人： KOMATSUDA SEIKICHI , HIRATA YOICHI
IPC分类号： G01P5/18 , G01V9/02
摘要： PURPOSE:To measure the velocity and direction of a horizontal natural flow of ground water with high precision by charging an in-boring-hole stabilizing device consisting of a strainer, a seal lock member, and a back filter lengthwise in a boring hole where a measuring instrument body is lowered. CONSTITUTION:The in-boring-hole stabilizing device composed of the cylindrical strainer 40 having through holes 41 bored at specific intervals, >=2 seal lock member 38 with high water absorbency which are fixed at a constant interval on its lengthwise outer peripheral surface, and back filter 39 provided on the outer peripheral surface of strainer 40 between upper and lower members 38. The members 38 swells by absorbing water to be pressed against the wall surfaces and also press the back filter 39 between the members 38 to reduce the thickness; and the members are also pressed against the hole wall surfaces to stabilize the inside in the boring hole 37, and then a measurement is taken by the main measuring instrument.

58. 发明专利

JPS624662B2 失效
公开(公告)号：JPS624662B2
公开(公告)日：1987-01-31
申请号：JP5748480
申请日：1980-04-30
申请人： TAISEI KISO SEKKEI KK
发明人： SHIBUYA OSAMU , HIRAYAMA MITSUNOBU , HINO TSUTOMU
IPC分类号： G01P5/08 , G01D21/02 , G01P5/18 , G01P13/04 , G01V9/02

59. 发明专利

JPS5920883A Signal transmitter used for soil surveying instrument 失效
标题翻译：用于土壤测量仪器的信号发射器
公开(公告)号：JPS5920883A
公开(公告)日：1984-02-02
申请号：JP13029682
申请日：1982-07-28
申请人： Taisei Kiso Sekkei Kk
发明人： KANO YOSHIO
IPC分类号： G01V1/22 , G01V9/02 , G01V11/00
CPC分类号： G01V11/002
摘要： PURPOSE:To enable a quick and smooth soil surveying work along with a longer life of a cable by connecting the signal transmissin cable detachably to the body of a soil surveying instrument to transmit signals accurately. CONSTITUTION:A probe 3 mounted at the lower end of a drilling rod 2 is lowered down to a specified depth into drilling hole 1 and detect the flow velocity of an underground water flow F existing at the test depth. In other words, an connection aid part 31 of a cable 5 connected to a measuring device on the ground is inserted into the drilling rod 2 and attach to plate magnets 35 and 36 magnetically so that a light receiving element 41 on the cable 5 side is coupled with a light emitting element 42 opposite thereto at the upper end of the probe 3. Thus, flow velocity data is transmitted to a measuring device on the ground through the cable 5. After the end of the measurement and recording, the cable 5 can be pulled back to the ground by releasing the magnetic connection.
摘要翻译：目的：通过将信号透射电缆可拆卸地连接到土壤测量仪器的主体，以便准确传输信号，实现快速和平稳的土壤测量工作以及更长的电缆寿命。构成：安装在钻杆2的下端的探针3向钻孔1中下降到指定深度，并检测在测试深度处存在的地下水流F的流速。换句话说，将连接到地面上的测量装置的电缆5的连接辅助部31插入到钻杆2中，并且磁性地附接到板状磁体35和36，使得电缆5侧的光接收元件41 在探头3的上端与其相对的发光元件42耦合。因此，流速数据通过电缆5传输到地面上的测量装置。在测量和记录结束之后，电缆5可以通过释放磁性连接被拉回地面。

60. 发明专利

JPS5869994A COLLECTION OF UNDERGROUND WATER AND WATER COLLECTING DEVICE 失效
公开(公告)号：JPS5869994A
公开(公告)日：1983-04-26
申请号：JP16932081
申请日：1981-10-22
申请人： TAISEI KISO SEKKEI KK
发明人： HIRATA YOUICHI , HINO TSUTOMU
IPC分类号： E21B49/08

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