公开(公告)号：JP3798388B2

公开(公告)日：2006-07-19

申请号：JP2003137102

申请日：2003-05-15

Applicant: 黒沢建設株式会社

Inventor： 裕次郎 早野 ,  恵三 田辺 ,  孝宏 藤原

IPC: E04H9/02 ,  F16F7/12 ,  F16F15/02

公开(公告)号：JP3793760B2

公开(公告)日：2006-07-05

申请号：JP2003077440

申请日：2003-03-20

Applicant: 黒沢建設株式会社

Inventor： 廣樹 川合 ,  司 柏崎 ,  恵三 田辺

IPC: E02D27/12 ,  E04H9/02 ,  E02D27/34

公开(公告)号：JP2006009303A

公开(公告)日：2006-01-12

申请号：JP2004184904

申请日：2004-06-23

Applicant: Kurosawa Construction Co Ltd ,  黒沢建設株式会社

Inventor： KUROSAWA RYOHEI ,  TANABE KEIZO

IPC: E04B1/21 ,  E04B1/22 ,  E04B1/58

Abstract: PROBLEM TO BE SOLVED: To provide a joining structure of a precast concrete column and a precast concrete beam for securing its quality, by improving filling performance of cast-in-place concrete in a column-beam joining part.
SOLUTION: This joining structure 1 of the precast concrete column and the precast concrete beam is formed by placing the cast-in-place concrete 7 in the column-beam joining part 6 for placing a joining end part 10 of the precast concrete beam 4 in a head part of the precast concrete column 3; and is characterized in that the precast concrete beam 4 is joined to the precast concrete column 3 by applying prestress by a tensional material cable 14 arranged in an upper part, and an end part of a tensional material 8 arranged in a lower part is arranged in the column-beam joining part 6 by projecting from the joining end part 10 of the precast concrete beam 4.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：通过提高柱梁接合部分中现浇混凝土的填充性能，提供预制混凝土柱和预制混凝土梁的接合结构，以确保其质量。 解决方案：预制混凝土柱和预制混凝土梁的接合结构1通过将现浇混凝土7放置在柱梁接合部分6中而形成，用于放置预制混凝土的接合端部10 梁4在预制混凝土柱3的头部; 其特征在于，预制混凝土梁4通过由布置在上部的张力材料缆线14施加预应力而接合到预制混凝土柱3，并且布置在下部的张紧材料8的端部布置在 柱梁接合部分6通过从预制混凝土梁4的接合端部10突出。版权所有：（C）2006，JPO＆NCIPI

公开(公告)号：JP3694707B2

公开(公告)日：2005-09-14

申请号：JP21179099

申请日：1999-07-27

Applicant: オイレス工業株式会社 ,  利根地下技術株式会社 ,  大洋基礎株式会社 ,  日本基礎工業株式会社 ,  東洋テクノ株式会社 ,  黒沢建設株式会社

Inventor： 郁夫 下田 ,  秀夫 中野 ,  俊一 佐藤 ,  文哉 大杉 ,  澄夫 川口 ,  冨蔵 松木 ,  恵三 田辺 ,  利男 稲村 ,  一致 荻須

IPC: E02D27/34 ,  E02D27/12

公开(公告)号：JP2005060964A

公开(公告)日：2005-03-10

申请号：JP2003290016

申请日：2003-08-08

Applicant: Kurosawa Construction Co Ltd ,  Fumio Yamada ,  文男 山田 ,  黒沢建設株式会社

Inventor： KUROSAWA RYOHEI ,  TANABE KEIZO ,  YAMADA FUMIO ,  TSUKIMACHI TAKANOBU

IPC: E01D21/00 ,  E01D2/00 ,  E01D19/12 ,  E01D101/24

Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a girder bridge, which enables girder height to be lowered while the span of a bridge girder is made longer.
SOLUTION: In this construction method for the girder bridge, a plurality of girder material units 3, both ends of which are equipped with bearing flanges 7, are joined together via a joint plate 11 in the length direction, and an inner cable 5, which is arranged in the length direction, is tensioned by a predetermined force so that a prestressed main girder 1 can be formed. After an outer cable 14 is arranged between anchoring plates 12 at both ends of the main girder 1 in such a manner as to pass through the bearing flange 7 of the girder material unit, the main girders 1 are installed between abutments 2 in such a manner that a proper clearance part 16 is provided in the width direction; the clearance part 16 is filled with cast-in-place concrete 17 or a precast concrete member 18, so that the bridge girder 21 can be formed; the main girder 1 is bound with a horizontal cable 20 which is arranged in the width direction of the bridge girder 21; and after that, the outer cable 14 is tensioned by a predetermined force, so that the whole bridge girder 21 can be prestressed.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种用于桥梁的施工方法，其能够在使桥梁的跨距更长的情况下使梁架的高度降低。 解决方案：在这种用于梁桥的施工方法中，多个梁体材料单元3（其两端装有轴承凸缘7）通过连接板11在长度方向上连接在一起，并且内部缆索 如图5所示，其沿长度方向布置，以预定的力拉紧，从而可以形成预应力的主梁1。 在主梁12的两端位于主梁12的两端之间，通过主梁单元的轴承法兰7之后，将外侧缆索14以这种方式安装在支座2之间 在宽度方向设置适当的间隙部16; 间隙部16填充有现浇混凝土17或预制混凝土构件18，从而可以形成桥梁21; 主梁1与沿桥梁梁21的宽度方向布置的水平电缆20相连接; 之后，外部电缆14被预定的力张紧，从而可以对整个桥梁21进行预应力。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005023552A

公开(公告)日：2005-01-27

申请号：JP2003187540

申请日：2003-06-30

Applicant: Kurosawa Construction Co Ltd ,  黒沢建設株式会社

Inventor： TANABE KEIZO ,  KAWAI HIROKI ,  ETO KAZUHARU ,  KASHIWAZAKI TSUKASA ,  UEHARA FUJIO

IPC: E04B1/18 ,  E04H9/02

Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic structure of a building without concentrating an earthquake force on one point, and dispersing it and capable of enhancing the deformation function.
SOLUTION: In the aseismatic structure 1 of a building, an external frame 3 is installed at the inner face of an opening 6 surrounded by columns 4 and beams 5 of the building and diagonal braces 2 are crossed in the external frame 3 and installed reticulately.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供建筑物的抗震结构，而不会在一点上集中地震力，并且分散它并且能够增强变形功能。 解决方案：在建筑物的抗震结构1中，外部框架3安装在由建筑物的列4和梁5包围的开口6的内表面处，并且对角撑杆2在外框架3中交叉，并且 网路安装。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004300770A

公开(公告)日：2004-10-28

申请号：JP2003094859

申请日：2003-03-31

Applicant: Kurosawa Construction Co Ltd ,  黒沢建設株式会社

Inventor： TANABE KEIZO ,  HAYANO YUJIRO ,  FUJIWARA TAKAHIRO

IPC: E04H9/02 ,  F16F7/12 ,  F16F15/02

Abstract: PROBLEM TO BE SOLVED: To provide an earthquake restricting device, in which a low yielding point steel panel can be simply replaced.
SOLUTION: In this earthquake restricting device, intermediate post members 5 are installed with a PC steel rod 7 on the ceiling side and floor side precast concrete beams 3, 4 in an area surrounded with a precast concrete pole 2 and the precast concrete beams 3, 4, these intermediate post members 5 are connected to each other by the low yielding point steel panels 6 installed between them, and the low yielding point steel panel 6 is removably installed by an anchor head 13 of the PC steel rod 7.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种可以简单地更换低屈服点钢板的地震限制装置。

解决方案：在这种地震限制装置中，中间柱构件5在天花板侧安装有PC钢杆7，在预制混凝土杆2和预制混凝土周围的区域内安装了地板侧预制混凝土梁3,4 梁3,4中，这些中间柱构件5通过安装在它们之间的低屈服点钢板6彼此连接，低屈服点钢板6由PC钢棒7的锚头13可拆卸地安装。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004263320A

公开(公告)日：2004-09-24

申请号：JP2003053718

申请日：2003-02-28

Applicant: Kurosawa Construction Co Ltd ,  黒沢建設株式会社

Inventor： KUROSAWA RYOHEI ,  HIRAI KEI ,  YASU SHIYOUKAN

IPC: D07B1/16 ,  B24C1/10 ,  D07B1/06 ,  D07B7/14 ,  H01B5/10

CPC classification number: D07B1/0693 ,  D07B7/185 ,  D07B2201/2011 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2201/2059 ,  D07B2201/2065 ,  D07B2401/2025 ,  D07B2501/2023 ,  D07B2801/12

Abstract: PROBLEM TO BE SOLVED: To provide a method for forming rust-preventing coating films on a PC (prestressed concrete) steel twisted cable by which resin coating films are well adhered to an untwisted core wire and untwisted side wires to form double rust-preventing layers on the wires. SOLUTION: This method for forming the rust-preventing coating films on the PC steel twisted cable is characterized by forming a plating coating film 12 on the outer side of an element wire 11, drawing the plating coating film-formed element wire 11 to form the element wire 14 for the twisted cable, twisting a plurality of the element wires 14 for the twisted cable to form the PC steel twisted cable 19 comprising a core wire 17 and side wires 18, temporarily untwisting the PC steel twisted cable 19, blasting the core wire 17 and the side wires 18, forming resin coating films 20 on the outside of the blasted core wire 17 and the blasted side wires 18, cooling the resin coating films 20, and then again twisting the coated wires. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP3511020B2

公开(公告)日：2004-03-29

申请号：JP2001209748

申请日：2001-07-10

Applicant: 黒沢建設株式会社

Inventor： 恵三 田辺

IPC: E04C3/34 ,  E04C5/12

公开(公告)号：JP3472746B2

公开(公告)日：2003-12-02

申请号：JP2000129747

申请日：2000-04-28

Applicant: 黒沢建設株式会社

Inventor： 亮平 黒沢

IPC: E04C5/08 ,  B21F99/00 ,  D07B1/06 ,  D07B1/14 ,  D07B1/16

CPC classification number: D07B5/005 ,  D07B2501/2023