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1. 发明专利

JP2011196019A Equipment and method for managing filling of concrete 有权
标题翻译：用于管理混凝土灌装的设备和方法
公开(公告)号：JP2011196019A
公开(公告)日：2011-10-06
申请号：JP2010060799
申请日：2010-03-17
申请人： Fujita Corp , 株式会社フジタ
发明人： NISHIDA HIROKAZU , NIIHARA KOJI , YOKOSUKA SEIICHI , SHIODA HIROYUKI , SASAKI SATOSHI , KUMITA YOSHINORI , ODA HIROSHI , KATAYOSE NORICHIKA
IPC分类号： E04G21/02
摘要： PROBLEM TO BE SOLVED: To provide equipment for managing filling of concrete, which enables the visual checking of concrete filling conditions by enabling a speed of press-fit of concrete into a steel pipe to be adjusted while being visually checked.SOLUTION: The height of an upper surface 14a of concrete, which ascends in an internal space 12a by making the concrete 14 press-fitted and infilled into the internal space 12a of the steel pipe 12, is measured by a level measuring instrument 16; and the upper surface 14a of the concrete, which ascends in the internal space 12a, is imaged by an imaging camera 18. A measured value measured by the level measuring instrument 16 is displayed as a line graph, which is two-dimensionally changed along a time base along with the ascent of the upper surface 14a of the concrete, on a management monitor 22; placement conditions of the upper surface 14a of the concrete, which are imaged by the imaging camera 18, are displayed on the management monitor 22; a steel pipe image similar to the steel pipe 12 is generated and displayed on the management monitor 22; and the measured value is displayed as a bar graph, which is one-dimensionally changed along with the ascent of the upper surface 14a of the concrete, in the state of being superposed in a steel pipe image-displayed location.
摘要翻译：要解决的问题：提供管理混凝土灌装的设备，通过在视觉检查下使混凝土压入钢管中进行调整，可以对混凝土填充条件进行目视检查。解决方案：通过液压测量仪16测量通过使混凝土14压配合并填充到钢管12的内部空间12a中而在内部空间12a中上升的混凝土的上表面14a; 并且在内部空间12a中上升的混凝土的上表面14a由成像照相机18成像。由液位测量仪16测量的测量值被显示为沿着图形二维地改变的线图时间基础以及混凝土的上表面14a的上升，在管理监视器22上; 由成像照相机18成像的混凝土的上表面14a的放置条件显示在管理监视器22上; 产生与钢管12类似的钢管图像并显示在管理监视器22上; 并且测量值被显示为在被叠加在钢管图像显示位置中的状态下随着混凝土的上表面14a的上升而一维地改变的条形图。

2. 发明专利

JP2008304303A Neutron-shielding body 有权
标题翻译：中性屏蔽体
公开(公告)号：JP2008304303A
公开(公告)日：2008-12-18
申请号：JP2007151399
申请日：2007-06-07
申请人： Fujita Corp , 株式会社フジタ
发明人： KONNO MASAHARU , SASAYA TERUMASA , NISHIDA HIROKAZU , KIMURA KENICHI , YOKOSUKA SEIICHI , FUJIKURA YUSUKE , KATAYOSE NORICHIKA , IKEMI HIROSHI , ISHIZAWA TOSHIAKI
IPC分类号： G21F1/04 , G21F1/06 , H05H5/02
摘要： PROBLEM TO BE SOLVED: To provide a neutron-shielding body having extremely low reflection of low energy neutron flux, in order to decrease low energy neutron flux inside an acceleration chamber or a measuring chamber.
SOLUTION: A neutron-shielding body 12 is constituted with a concrete wall 14 and a mortal wall 16 formed by coating mortal on the concrete wall 14. An accelerating chamber or a measuring chamber 18 is formed with a plurality of neutron-shielding bodies 12 corresponding to the floor, ceiling and wall, and the mortal wall 16 faces the whole floor, whole ceiling and whole wall of the accelerating chamber or the measuring chamber 18. The mortal contains B
4 C from 5×10
20 /cc to 5×10
22 /cc, in terms of boron.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有极低反射能量中子通量的中子屏蔽体，以便降低加速室或测量室内的低能量中子通量。解决方案：中子屏蔽体12由混凝土壁14和通过在混凝土墙14上涂覆凡人形成的致死壁16构成。加速室或测量室18形成有多个中子屏蔽对应于地板，天花板和墙壁的主体12和致命的墙壁16面对加速室或测量室18的整个地板，整个天花板和整个墙壁。该凡人包含B 4 C 5×10 20 / cc至5×10 SP 3 / cc。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007247173A Structure of column-to-beam joint part 审中-公开
标题翻译：柱对梁结构部分
公开(公告)号：JP2007247173A
公开(公告)日：2007-09-27
申请号：JP2006068958
申请日：2006-03-14
申请人： Fujita Corp , 株式会社フジタ
发明人： SASAKI HITOSHI , MORIYAMA EIJI , ADACHI TOSHIRO , IGARASHI OSAMU , ISHII ATSUSHI , SUGAWARA TADAHIRO , TAKEMOTO NOBUYOSHI , NAGATOMI HIDEO , TERAOKA MASARU , SATO YUKIHIRO , TAKAMORI NAOKI , NISHIDA HIROKAZU
IPC分类号： E04B1/30 , E04B1/16 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To provide a strong column-to-bean joint part while reducing construction cost by using surrounding plates as structural members and securing the adhesive performance of column main reinforcements in a method of constructing the column-to-beam joint part by surrounding plates.
SOLUTION: Two S-beams 12 extend through an RC column 14 at the column-to-beam joint part 10. The RC column 14 is rectangular in cross section. The two S-beams 12 cross perpendicular to each other at the center of the cross section of the RC column 14. The two S-beams 12 extend through the RC column 14 at the centers of the four side surfaces. A steel surrounding plate 22 welded to the S-beam 12 to form four side-surfaces of the RC column 22 is installed at the column-to-beam part 10. Vertically extending column main reinforcements 30 extend through the RC column 22 demarcated by the four corners 22A of the surrounding plates 22 and two S-beams 12 facing the inside of the corners 22A. The portion thereof where the column main reinforcements 30 are positioned on the inside of the surrounding plate is formed as a spiral reinforcement 30A.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过使用周围的板作为结构构件并且将柱主增强件的粘合性能固定在构造柱对梁的方法中，提供强的柱对豆接头部件，同时降低施工成本连接部分由周围的板。解决方案：两个S形梁12在柱对梁接头部分10处延伸通过RC柱14。RC柱14的横截面为矩形。两个S形梁12在RC柱14的横截面的中心处彼此垂直交叉。两个S形梁12在四个侧面的中心处延伸穿过RC柱14。焊接到S型梁12以形成RC柱22的四个侧表面的钢围板22安装在柱对梁部分10处。垂直延伸的柱主加强件30延伸穿过由周围板22的四个角部22A和面对角部22A的内侧的两个S形梁12。柱主加强件30位于周围板的内侧的部分形成为螺旋加强件30A。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2004360194A Method for selecting fireproof specification of high-strength concrete member 有权
公开(公告)号：JP2004360194A
公开(公告)日：2004-12-24
申请号：JP2003156213
申请日：2003-06-02
申请人： Fujita Corp , Hazama Corp , Kumagai Gumi Co Ltd , Maeda Corp , Nishimatsu Constr Co Ltd , Sato Kogyo Co Ltd , Toda Constr Co Ltd , 佐藤工業株式会社 , 前田建設工業株式会社 , 戸田建設株式会社 , 株式会社フジタ , 株式会社熊谷組 , 株式会社間組 , 西松建設株式会社
发明人： UESUGI HIDEKI , HIRASHIMA GAKUO , NONAKA SUGURU , KONDO SATORU , SUGINO EIJI , KIKUTA SHIGEMI , UMEMOTO MUNEHIRO , KOBAYASHI TOSHIMITSU , TAKAHASHI KOJI , INOUE CHO , MATSUDO MASASHI , NISHIDA HIROKAZU , TAKAHASHI ICHIRO , NAKAGOME AKIRA , YOSHINO SHIGERU , KAJITA HIDEYUKI
IPC分类号： E04B1/94 , E04B1/00 , G01N33/38
摘要： PROBLEM TO BE SOLVED: To establish a fireproof specification standard of high-strength concrete, and to easily select a fireproof specification consistent with required fire resistance efficiency.
SOLUTION: The fire resistance efficiency is divided in two, that is, anti-explosive-fracture performance and skeleton temperature suppressing performance, the guaranteed fire resistance efficiency means satisfying the conditions that a fire resistance hour at least until the start of an explosive fracture is 90 min or more and that a fire resistance hour capable of holding a concrete temperature in a reinforcement position to 200°C or lower is 90 min or more, the fireproof specifications, which satisfy the conditions, are pre-classified into a plurality of ranks for each secured time until the start of the explosive fracture in terms of the anti-explosive-fracture performance, and pre-classified into a plurality of ranks for each secured time, capable of holding the concrete temperature in the reinforcement position to 200°C or lower, in terms of the skeleton temperature suppressing performance, an anti-explosive-fracture fire resistance hour and a skeleton temperature suppressing fire resistance hour, which are required for the target high-strength concrete member, are determined, and the fireproof specification, which satisfies the required fire resistance hours, is selected from among the fireproof specifications as alternatives.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2008157801A Neutron shielding low-activation concrete and mortar 审中-公开
标题翻译： NEUTRON屏蔽低活性混凝土和MORTAR
公开(公告)号：JP2008157801A
公开(公告)日：2008-07-10
申请号：JP2006348028
申请日：2006-12-25
申请人： Fujita Corp , 株式会社フジタ
发明人： KIMURA KENICHI , KONNO MASAHARU , IKEMI HIROSHI , YOKOSUKA SEIICHI , NISHIDA HIROKAZU , FUJIKURA YUSUKE , KATAYOSE NORICHIKA
IPC分类号： G21F1/04 , G21F3/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that because concrete, having an increased unit water amount than that of normal concrete is generally used as the material of a shield body for shielding radiation with general-purpose ordinary Portland cement as a binder, induced radioactivity is generated in the radiation-shielding body when it is exposed to neutrons and there is a risk of a worker engaging in maintenance, inspection, or the like of a radiation generation source of being exposed to radiation.
SOLUTION: A boron-containing compound is mixed in concrete or mortar, to make neutron shielding low-activation concrete or the mortar. The neutron shielding low-activation concrete or the mortar can be utilized in a front floor surface part 20 in a floor surface part 1 in an irradiation chamber provided with a cyclotron, for example.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题为了解决由于通常使用具有比普通混凝土增加的单位水量的混凝土作为用于屏蔽辐射的屏蔽体的材料的普通波特兰水泥作为粘合剂的问题当辐射屏蔽体暴露于中子时，在辐射屏蔽体中产生诱导的放射性，并且存在工作人员参与暴露于辐射的辐射源的维护，检查等的风险。解决方案：将含硼化合物混合在混凝土或砂浆中，制成中子屏蔽低活化混凝土或砂浆。中子屏蔽低活化混凝土或砂浆可以用于例如设置有回旋加速器的照射室中的地板表面部分1的前地板表面部分20中。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007303953A Concrete for radiation shielding 审中-公开
标题翻译：辐射屏蔽混凝土
公开(公告)号：JP2007303953A
公开(公告)日：2007-11-22
申请号：JP2006132289
申请日：2006-05-11
申请人： Fujita Corp , 株式会社フジタ
发明人： NISHIDA HIROKAZU , KONNO MASAHARU , KIMURA KENICHI , FUJIKURA YUSUKE , KATAYOSE NORICHIKA
IPC分类号： G21F1/04
摘要： PROBLEM TO BE SOLVED: To prevent the risk of the radiation exposure for workers engaged in maintenance, inspections and the like of radiation emission sources because a radiation shield, where concrete whose unit water content is made higher than that of usual concrete by adopting ordinary portland cement for general purposes as a binder is generally used as a material for a shield against radiation, gets induced radioactivity when such a radiation shield is exposed to neutrons.
SOLUTION: Concrete for the radiation shield is obtained by mixing high alumina cement, fine and coarse aggregate consisting of electrofused alumina, a compound containing boron like colemanite and a water reducing agent and the like as needed and kneading them. The concrete for the radiation shield is excellent in its radiation shielding effect and can hardly be activated even though it is irradiated with radiation such as neutrons.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为防止从事维护，检查等的辐射源的辐射暴露的风险，因为辐射屏蔽，其单位含水量比通常的混凝土高的混凝土采用通用普通硅酸盐水泥作为粘合剂通常用作防辐射屏蔽材料，当这种辐射屏蔽体暴露于中子时获得诱导放射性。解决方案：通过混合高铝水泥，由电铸氧化铝组成的细骨料和粗骨料，含有像科氏硅酸的硼的化合物和需要的减水剂等混合来获得辐射屏蔽的混凝土。辐射屏蔽的混凝土具有优良的辐射屏蔽效果，即使用辐射如中子照射也难以激活。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007276247A Method for producing reinforced concrete member 有权
标题翻译：生产加固混凝土构件的方法
公开(公告)号：JP2007276247A
公开(公告)日：2007-10-25
申请号：JP2006104873
申请日：2006-04-06
申请人： Fujita Corp , 株式会社フジタ
发明人： KATAYOSE NORICHIKA , TERAOKA MASARU , HAYASHI KAZUYA , SASAKI HITOSHI , NISHIDA HIROKAZU , SATO YUKIHIRO , TAKAMORI NAOKI
IPC分类号： B28B23/02 , B28B11/24 , E04G21/02
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a reinforced concrete member which is advantageous to prevent cracking while reducing costs. SOLUTION: Reinforcements 12 are arranged in a form 30, and the temperature of the arranged reinforcements 12 is elevated to generate a tensile strain by thermal expansion in the reinforcements 12. Next, concrete C is poured into the form 30 and cured in a curing tank 40. The curing includes first curing and second curing. The first curing is carried out at an expected maximum temperature while the temperature of the poured concrete C is increased gradually by the heat of hydration to reach a peak. The second curing is carried out at the temperature of the center of the cross section of the reinforced concrete member 10 which is decreased to follow the temperature of the concrete C lowering gradually after reaching the peak. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种有利于防止开裂同时降低成本的钢筋混凝土构件的制造方法。解决方案：加强件12以形式30布置，并且布置的加强件12的温度升高以通过加强件12中的热膨胀产生拉伸应变。接下来，将混凝土C注入到形式30中并固化固化罐40.固化包括第一固化和第二固化。第一次固化是在预期的最高温度下进行的，而浇注的混凝土C的温度由于水化的热量逐渐增加而达到峰值。第二次固化是在钢筋混凝土构件10的横截面中心的温度下进行的，该钢筋混凝土构件10的横截面随着混凝土C的温度在达到峰值后逐渐降低而降低。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007245382A Reinforced concrete member and its manufacturing method 有权
标题翻译：加固混凝土构件及其制造方法
公开(公告)号：JP2007245382A
公开(公告)日：2007-09-27
申请号：JP2006068645
申请日：2006-03-14
申请人： Fujita Corp , 株式会社フジタ
发明人： HAYASHI KAZUYA , TERAOKA MASARU , SASAKI HITOSHI , NISHIDA HIROKAZU , SATO YUKIHIRO , TAKAMORI NAOKI , KATAYOSE NORICHIKA
IPC分类号： B28B23/18 , B28B23/22
摘要： PROBLEM TO BE SOLVED: To provide a reinforced concrete member capable reducing the restriction force of a reinforcing rod to the utmost at the time of shrinkage of concrete to the utmost, capable of making the temperature difference between the inside and the surface of a member as small as possible at the time of curing of concrete and advantageous from an aspect preventing a crack while reducing cost.
SOLUTION: The inside part 20 including the central part of the cross section crossing the length direction of a reinforced concrete pillar member 10 at a right angle is manufactured by casting concrete prior to the outside part 30 which covers the inside part 20 and integrated with the outside part 30. A large number of reinforcing rods 12 include main reinforcements 14 and hoops 16.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种钢筋混凝土构件，能够在混凝土收缩时最大限度地减少加强杆的限制力，能够使内部和表面之间的温度差在固化混凝土时尽可能小的构件，并且从减少成本的一个方面有利于防止裂缝。
解决方案：包括与钢筋混凝土柱构件10的长度方向成直角的横截面的中心部分的内部部分20在外侧部分30之前由铸造混凝土制成，该外部部分30覆盖内部部分20和与外部部分30一体化。大量的加强杆12包括主增强件14和箍16.版权所有：（C）2007，JPO＆INPIT

9. 发明专利

JP2007237410A Precast reinforced concrete member and its manufacturing method 有权
标题翻译：预制钢筋混凝土构件及其制造方法
公开(公告)号：JP2007237410A
公开(公告)日：2007-09-20
申请号：JP2006058887
申请日：2006-03-06
申请人： Fujita Corp , 株式会社フジタ
发明人： TERAOKA MASARU , SATO YUKIHIRO , HAYASHI KAZUYA , SASAKI HITOSHI , NISHIDA HIROKAZU , TAKAMORI NAOKI , KATAYOSE NORICHIKA
IPC分类号： B28B23/18 , E04B1/18 , E04B1/62
摘要： PROBLEM TO BE SOLVED: To provide a precast reinforced concrete member capable of reducing the restriction force of a reinforcing rod at the time of shrinkage of concrete during production and advantageous from an aspect reducing the temperature difference between the inside and surface of the member at the time of production to the utmost, and its manufacturing method.
SOLUTION: A precast reinforced concrete pillar member 10 is constituted by embedding a large number of reinforcing rods 12 and a plurality of sheath pipes 20 in concrete C. A large number of the reinforcing rods 12 contain main reinforcements 14 and hoops 16. The sheath pipes 20 are provided so as to extend in the axial direction of the precast reinforced concrete pillar member 10 in the vicinity of the central part of the cross section of the precast reinforced concrete pillar member 10 and the insides of the sheath pipes 20 become reinforcement inserting holes 2002. The sheath pipes 20 are small as compared with the main reinforcements 14 in the restriction force in the shrinkage of concrete and have rigidity of a degree ensuring the reinforcement inserting holes 2002 therein.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减少在生产期间混凝土收缩时加强杆的限制力的预制钢筋混凝土构件，并且从减小内部和表面之间的温度差的方面是有利的成员在生产时最大限度地及其制造方法。解决方案：预制钢筋混凝土柱构件10通过在混凝土C中嵌入大量的加强杆12和多个护套管20而构成。大量的加强杆12包含主增强件14和箍16。护套管20设置成在预制钢筋混凝土柱构件10的横截面的中央部附近在预制钢筋混凝土柱构件10的轴向上延伸，护套管20的内侧成为加强插入孔2002.与混凝土收缩的限制力相比，鞘管20与主加固件14相比较小，并且具有确保其中的加强插入孔2002的刚度。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006265933A Construction method of precast reinforced concrete building 有权
标题翻译：预制钢筋混凝土建筑施工方法
公开(公告)号：JP2006265933A
公开(公告)日：2006-10-05
申请号：JP2005085527
申请日：2005-03-24
申请人： Fujita Corp , 株式会社フジタ
发明人： SASAKI HITOSHI , EBIKI KIYOTO , ISHII ATSUSHI , HAYASHI KAZUYA , SATO YUKIHIRO , TAKAMORI NAOKI , NISHIDA HIROKAZU , TOSAKA AKIRA , ISHIKAWA KAZUO , SHIODA HIROYUKI
IPC分类号： E04B1/21 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a precast reinforced concrete building suitable for turning a reinforced concrete building having an inverse beam and a forward beam into PCa.
SOLUTION: A PCa inverse beam member 16 arranged by extending in the X direction, is joined to a column head of a both-beam supporting PCa column member 12 for supporting the inverse beam in the X direction and the forward beam in the Y direction. A PCa forward beam member 18 in the X direction is joined to a column head of a forward beam supporting PCa column member 14 for supporting a forward beam in the X direction and a forward beam in the Y direction. In a joining part of a PCa forward beam member 10 in the Y direction and a PCa forward beam member in the X direction, a beam upper end main reinforcement and a beam lower end main reinforcement of the PCa forward beam member in the Y direction are joined to a beam upper end main reinforcement and a beam lower end main reinforcement projected from a side surface of the PCa forward beam member in the X direction. In a joining part of the PCa forward beam member and the PCa inverse beam member in the Y direction, a beam upper end main reinforcement and a beam lower end main reinforcement of the PCa forward beam member in the Y direction are joined to the beam upper end main reinforcement projected from a side surface of the PCa inverse beam member and the beam lower end main reinforcement projected from a side surface of the forward beam supporting PCa column member.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于将具有反向梁和向前梁的钢筋混凝土建筑物转弯成PCa的预制钢筋混凝土建筑物的施工方法。解决方案：通过沿X方向延伸而布置的PCa反向梁构件16被连接到双梁支撑PCa柱构件12的柱头，用于在X方向上支撑反向束，并且前向梁在 Y方向。沿X方向的PCa向前梁构件18接合到前梁支撑PCa柱构件14的列头部，用于在X方向上支撑向前梁，在Y方向上支撑向前梁。在PCa向前梁构件10的Y方向的接合部分和PCa前向梁构件的X方向上，PCa向前梁构件的梁上端主加强件和梁下端主加强件在Y方向上是连接到梁上端主加强件和从PCa向前梁的侧表面沿X方向突出的梁下端主加强件。在PCa前向梁构件和PCa反向梁构件的Y方向的接合部分中，沿着Y方向的PCa前向梁构件的梁上端主加强件和梁下端主加强件连接到梁上从PCa反梁构件的侧面突出的端部主加强件和从前梁支撑PCa柱构件的侧表面突出的梁下端主加强件。版权所有（C）2007，JPO＆INPIT

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