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1. 发明专利

JPH0841455A PRODUCTION OF ULTRAFINE SLURRY HAVING HIGHLY DISPERSED AND LOW VISCOUS STATE AND METHOD FOR SOLIDIFYING GROUND BY POURING THE ULTRAFINE SLURRY 失效
公开(公告)号：JPH0841455A
公开(公告)日：1996-02-13
申请号：JP17875094
申请日：1994-07-29
申请人： JAPAN FOUND ENG , NISHIMATSU CONSTR CO LTD
发明人： TERADO YASUTAKA , TERAMOTO KATSUZO , MATSUI KENICHI , HARADA KOJI
IPC分类号： E02D3/12 , B01F3/12 , B28C1/04 , C04B7/24 , C04B7/34 , C09K17/06 , C09K17/10
摘要： PURPOSE:To surely obtain the slurry excellent in penetration and accordingly capable of exhibiting excellent penetrating performance into very small crackings, etc., when poured into the ground for improving water-barrier effect, etc., of the ground by disintegrating and stirring the mixture of an ultrafine particle material, a dispersant and water by a disintegrator. CONSTITUTION:This slurry is obtained by disintegrating an ultrafine particle material into a nearly primary particle state when the ultrafine particle material (e.g. silica fume and slaked lime), a dispersant and water are mixed. Further, after the ultrafine particle material, water and 0.5wt.% of ethylene glycol or amine dispersant are disintegrated and stirred with a disintegrator, a melamine-, a polycarboxylic acid- or lignin-based dispersant is preferably added at the final stage in an amount of 3-4wt.% because this enables the improvement of disintegration efficacy. An example of the disintegrator includes a stirring- type ball mill, etc. Disintegration time is selected from a rage from 30min to 5hr depending on particle characteristics.

2. 发明专利

JP2014051800A Shear reinforcement, manufacturing method thereof, shear reinforcement lock, and shear reinforcement structure 有权
标题翻译：剪切加固，其制造方法，剪切加固锁和剪切加固结构
公开(公告)号：JP2014051800A
公开(公告)日：2014-03-20
申请号：JP2012195787
申请日：2012-09-06
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社 , Kfc Ltd , 株式会社ケー・エフ・シー
发明人： SATO KOZO , HARADA KOJI , NISHIMI NOBUTOSHI , FUJINAMI WATARU , KAMAE MAKOTO
IPC分类号： E04G23/02 , E02D29/02
摘要： PROBLEM TO BE SOLVED: To provide a shear reinforcement with high workability, in which a fixation portion with a large sectional shape can be provided in an end portion of a screw-knotted irregular-shape steel bar easily, at low costs and stably, and fixation strength of the shear reinforcement and shear strength of a concrete skeleton can be improved.SOLUTION: A shear reinforcement 1 is inserted into a slot 12 formed from a reinforcing surface 11 of a concrete skeleton 10, and embedded with fillings 13 with which the slot 12 is filled. The shear reinforcement 1 comprises: a screw-knotted irregular-shape steel bar 2 with which smooth surfaces 22 extending over a full length are formed at both sides; nuts 3 which are threaded to end portions of the screw-knotted irregular-shape steel bar 2; and protrusions 42, 42 protruding from both sides of a substrate 41 substantially at right angle. The protrusions 42, 42 at both sides are inserted into screw holes 31 of the nuts 3, engaged and disposed along the smooth surfaces 22, 22 at both the sides of the screw-knotted irregular-shaped steel bar 2.
摘要翻译：要解决的问题：提供一种具有高加工性的剪切加固件，其中可以容易地以低成本和稳定地在螺钉打结的不规则形状的钢棒的端部中提供具有大截面形状的固定部分，以及可以提高剪切强度的固定强度和混凝土骨架的剪切强度。解决方案：将剪切加强件1插入到由混凝土骨架10的加强表面11形成的槽12中，并且嵌入填充物13，槽 12填充。剪切增强件1包括：螺钉打结的不规则形状的钢筋2，两侧形成有在全长上延伸的平滑表面22; 螺母3螺纹连接到螺纹打结的不规则形状的钢筋2的端部; 以及从基板41的两侧基本成直角地突出的突起42,42。两侧的突起部42,42被插入到螺母3的螺纹孔31中，螺钉3的螺钉孔31沿螺旋打结的不规则形状的钢筋2的两侧的平滑表面22,22配合配置。

3. 发明专利

JP2012211453A Composite segment and shield tunnel 有权
标题翻译：复合分段和盾构隧道
公开(公告)号：JP2012211453A
公开(公告)日：2012-11-01
申请号：JP2011077118
申请日：2011-03-31
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： OE IKUO , HARADA KOJI
IPC分类号： E21D11/15 , C04B18/08 , C04B18/10 , C04B18/14 , C04B22/06 , C04B22/08 , C04B28/26 , E21D11/18
CPC分类号： Y02P40/165 , Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a composite segment for use in constructing a shield tunnel, which allows the emission of carbon dioxide to be reduced during manufacturing, having sufficient durability.SOLUTION: A composite segment comprises a hollow formwork 10 with an arcuate curvature formed from a plate-shaped object which contains iron, and a geopolymer composition 11 made from a silicon-containing filler and an alkali activator as raw materials. The geopolymer composition 11 is poured into the formwork 10, so that, by vapor curing or the like, the silicon contained in the geopolymer composition 11 and the iron contained in the formwork 10 make a chemical bond for fastening of the formwork 10 to the geopolymer composition 11, resulting in the formation of the composite segment.
摘要翻译：要解决的问题：提供用于构造盾构通道的复合段，其允许在制造期间减少二氧化碳的排放，具有足够的耐久性。解决方案：复合段包括具有由包含铁的板状物体形成的弧形曲率的中空模板10和由含硅填料和碱活化剂制成的地质聚合物组合物11作为原料。将地质聚合物组合物11倒入模板10中，通过蒸气固化等方式，包含在地质聚合物组合物11中的硅和模板10中所含的铁形成用于将模板10紧固到地质聚合物的化学键组合物11，导致复合段的形成。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012002617A Measurement method of reinforcing steel corrosion inside concrete 审中-公开
标题翻译：钢筋混凝土中钢筋腐蚀的测量方法
公开(公告)号：JP2012002617A
公开(公告)日：2012-01-05
申请号：JP2010136874
申请日：2010-06-16
申请人： Nishimatsu Constr Co Ltd , Saga Univ , 国立大学法人佐賀大学 , 西松建設株式会社
发明人： HARADA KOJI , ITO YUKIHIRO , MOTOYAMA SHINICHIRO
IPC分类号： G01N17/00 , G01B11/16 , G01N33/20
摘要： PROBLEM TO BE SOLVED: To provide a measurement method for measuring the corrosion state of reinforcing steel without destroying the concrete or adjusting the water content and the like.SOLUTION: A measurement method of reinforcing steel corrosion inside the concrete includes a deformation measurement process for measuring the deformation on the surface of the concrete, and a corrosion state estimation process for estimating the corrosion state of the reinforcing steel inside the concrete based on the measurement result in the deformation measurement process.
摘要翻译：要解决的问题：提供一种用于测量钢筋的腐蚀状态而不破坏混凝土或调节含水量等的测量方法。解决方案：混凝土内钢筋腐蚀的测量方法包括测量混凝土表面变形的变形测量过程，以及用于估计混凝土内部钢筋腐蚀状态的腐蚀状态估计过程对变形测量过程中的测量结果。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2008203275A Inspection method of concrete, and measurement tool used for it 审中-公开
标题翻译：混凝土的检查方法和用于其的测量工具
公开(公告)号：JP2008203275A
公开(公告)日：2008-09-04
申请号：JP2008138016
申请日：2008-05-27
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： ITO YUKIHIRO , SAKAMOTO MIYUKI , MATSUURA SEIJI , HARADA KOJI
IPC分类号： G01N21/88 , G01N21/91
摘要： PROBLEM TO BE SOLVED: To provide an inspection method of a concrete structure capable of accurately inspecting deterioration of concrete by minimizing damage to the concrete structure by the inspection, and facilitating repair after the inspection; and a measurement tool used for it.
SOLUTION: The inspection method of deterioration in the depth direction of a concrete structure includes steps of: forming a bored part in the concrete structure; inserting an endoscope into the bored part; and observing deterioration in the bored part through the endoscope.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种混凝土结构的检查方法，能够通过检查来最小化对混凝土结构的破坏来精确检查混凝土的变质，并且便于检查后的维修; 和用于它的测量工具。解决方案：混凝土结构的深度方向劣化的检查方法包括以下步骤：在混凝土结构中形成钻孔部分; 将内窥镜插入到所述钻孔部中; 并通过内窥镜观察钻孔部分的劣化。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2002267432A METHOD FOR DETECTING DAMAGE IN TUNNEL LINING SURFACE 失效
公开(公告)号：JP2002267432A
公开(公告)日：2002-09-18
申请号：JP2001072398
申请日：2001-03-14
申请人： NISHIMATSU CONSTR CO LTD
发明人： SHINTANI TOSHINORI , TAKAHASHI HIDEKI , HARADA KOJI , HASHIMOTO TAKESHI , SHIINA TAKAYOSHI
IPC分类号： E21D11/10 , G01B11/30
摘要： PROBLEM TO BE SOLVED: To surely, accurately, and easily detect a damage in the concrete lining surface of a tunnel in the method for detecting the damage. SOLUTION: Fouling adhering to the concrete lining surface 1 is washed, moisture 4 is removed by wiping or the like, and the lining surface 1 is uniformly heated and dried by a panel heater 13. The lining surface 1 is photographed by an infrared camera 14 immediately after heating and drying to obtain an infrared image 5. Then, the lining surface 1 is photographed by an accurate digital camera 15 to obtain a digital image 7. When the images are to be photographed, the position of a pointer in a laser range finger on the lining surface 1 is photographed, and the coordinates position of an image that is photographed by the range finger is measured simultaneously. After that, when the infrared image 5 is overlapped with the digital image 7 using coordinates data or the like, a crack image section 5a on the image 5 overlaps with the crack image section 7a on the image 7, thus specifying the size, shape, and position of the crack 2 on the lining surface 1 on the image for sure and accurate detection.

7. 发明专利

JP2013256428A Geopolymer composition and method for producing the same 有权
标题翻译： GEOPOLYMER组合物及其生产方法
公开(公告)号：JP2013256428A
公开(公告)日：2013-12-26
申请号：JP2012134713
申请日：2012-06-14
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社 , Nihon Kogyo Co Ltd , 日本興業株式会社
发明人： HARADA KOJI , MATSUYAMA TETSUYA
IPC分类号： C04B28/26 , C04B18/14 , C04B22/06
CPC分类号： Y02P40/165 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a geopolymer composition adjusted so as to have a set usable life, and to provide a method for producing the same.SOLUTION: A geopolymer composition is produced by kneading together a filler, an alkali solution and an aggregate. In the geopolymer, a specific surface area of at least one filler material constituting the filler is changed corresponding to a usable life to be set. Accordingly, a production method includes a step for determining a replacement ratio when at least one filler material constituting the filler is replaced with a filler material having the same component as the at least one filler material and having a different specific surface area in order to obtain a specific surface area determined corresponding to the usable life to be set, and for determining the blending ratio of each filler material constituting the filler by using the replacement ratio.
摘要翻译：要解决的问题：提供调整为具有设定使用寿命的地质聚合物组合物，并提供其制造方法。溶液：通过将填料，碱溶液和骨料混合在一起来制造地质聚合物组合物。在地质聚合物中，构成填料的至少一种填充材料的比表面积根据待设定的使用寿命而变化。因此，制造方法包括如下步骤：当构成填料的至少一种填充材料用与至少一种填充材料具有相同成分并且具有不同比表面积的填充材料代替以获得对应于待设定的使用寿命确定的比表面积，以及通过使用替换比来确定构成填料的填充材料的混合比例。

8. 发明专利

JP2012163402A Inspection device and inspection method 有权
标题翻译：检查装置和检查方法
公开(公告)号：JP2012163402A
公开(公告)日：2012-08-30
申请号：JP2011022759
申请日：2011-02-04
申请人： Nishimatsu Constr Co Ltd , Saga Univ , 国立大学法人佐賀大学 , 西松建設株式会社
发明人： HARADA KOJI , ITO YUKIHIRO
IPC分类号： G01B11/24 , B66B5/02 , G01N21/952
摘要： PROBLEM TO BE SOLVED: To provide a device that enables the whole circumference of a cable to be inspected simply and in a short period of time.SOLUTION: An inspection device comprises: a frame member 11 having a passage through which a cable 21 is to be passed; running support means 12 so disposed as to protrude toward the centers of openings 10, which are formed at the two ends of the frame member 11 in the lengthwise direction and continued to the passage, is in contact with the external surface of the cable 21 passed through the passage to support the frame member 11 against the cable 21 and is capable of shifting the frame member 11 in the lengthwise direction of the cable 21; and a plurality of image pickup means 14 fitted to the frame member 11 opposing the cable 21 in the circumferential direction.
摘要翻译：要解决的问题：提供能够简单且短时间地检查电缆的整个周长的装置。解决方案：检查装置包括：框架构件11，具有通过电缆21通过的通道; 沿着长度方向形成在框架构件11的两端并继续通过的开口10的中心突出的行进支撑装置12与通过的电缆21的外表面接触通过通道将框架构件11支撑在电缆21上，并且能够使框架构件11在电缆21的长度方向上移动; 以及在圆周方向上与框架构件11相对配置的多个图像拾取装置14。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012076264A Method of extracting concrete core 有权
标题翻译：提取混凝土核心的方法
公开(公告)号：JP2012076264A
公开(公告)日：2012-04-19
申请号：JP2010221159
申请日：2010-09-30
申请人： Nishimatsu Constr Co Ltd , Saga Univ , 国立大学法人佐賀大学 , 西松建設株式会社
发明人： HARADA KOJI , ITO YUKIHIRO , MOTOYAMA SHINICHIRO
IPC分类号： B28D1/14
摘要： PROBLEM TO BE SOLVED: To facilitate extraction of a concrete core having a large diameter to some extent and a height smaller than the diameter.SOLUTION: First core-extraction cutting having a locus S1 and second core-extraction cutting having a locus S2 whose loci are circumscribed by each other, are performed on a concrete member C by use of a first core cutter (1) and a second core cutter (2). A second core C2 surrounded by the second core-extraction cutting locus S2 is removed. Thereafter, a plurality of perforations (h) are made in the outer circumference of the first core C1 partially exposed to a circular hole (H) surrounded by the first core-extraction cutting locus S1 from the bottom of the circular hole (H) formed by removing the second core C2. The bottom of the first core C1 exposed to the circular hole (H) is cut to extract the concrete core C1.
摘要翻译：要解决的问题：为了便于提取具有一定程度的大直径的混凝土芯和比直径小的高度。解决方案：通过使用第一芯切割器（1）和第一芯切割器（1）在混凝土构件C上执行具有轨迹S1的第一芯提取切割和具有彼此限定轨迹的轨迹S2的第二芯提取切割第二芯刀（2）。由第二芯提取切割轨迹S2围绕的第二芯C2被去除。此后，在形成有圆形孔（H）的底部的部分地露出由第一纤芯取出切割轨迹S1包围的圆形孔（H）的第一芯部C1的外周形成多个穿孔（h）通过移除第二芯C2。将暴露于圆形孔（H）的第一芯体C1的底部切割以提取混凝土芯C1。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011185629A Inspection tool and inspection method 有权
标题翻译：检验工具和检验方法
公开(公告)号：JP2011185629A
公开(公告)日：2011-09-22
申请号：JP2010048638
申请日：2010-03-05
申请人： Nishimatsu Constr Co Ltd , Saga Univ , 国立大学法人佐賀大学 , 西松建設株式会社
发明人： HARADA KOJI , ITO YUKIHIRO , MOTOYAMA SHINICHIRO
IPC分类号： G01N21/954
CPC分类号： G01N21/954
摘要： PROBLEM TO BE SOLVED: To provide an inspection tool obtaining information such as exact cracking width on an inner surface in any direction (up and down, right and left) of a hole, and accurately inspecting the injection condition of an injection material.
SOLUTION: This inspection tool includes: a tube 15 for housing a rod lens 10, a transmission line 11 and a mirror 13, which has a window 14 for output of light from the mirror 13 and for input of reflected light to the mirror 13, supports the mirror 13 to arrange the mirror 13 on a center line which is at the same distance from both one wall surface in a hole 20 and another wall surface facing the one wall surface, and is inserted into the hole 20; and a support ring 16 attached in the tube 15 for supporting the rod lens 10 and the transmission line 11 so as to arrange the rod lens 10 on the center line.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在孔的任何方向（上下左右）的内表面上获得诸如精确裂缝宽度的信息的检查工具，并且精确地检查注射材料的注射状态。
解决方案：该检查工具包括：用于容纳杆状透镜10的管15，传输线11和反射镜13，其具有用于从反射镜13输出光并将反射光输入到反射镜13支撑反射镜13将反射镜13布置在与孔20中的一个壁面和面向一个壁面的另一壁面相同距离的中心线上，并插入孔20中; 以及安装在管15中用于支撑棒状透镜10和传输线11以将杆状透镜10布置在中心线上的支撑环16。版权所有（C）2011，JPO＆INPIT

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