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1. 发明专利

JP2003013445A Grout construction method for pc structure 审中-公开
标题翻译： PC结构的GROUT构造方法
公开(公告)号：JP2003013445A
公开(公告)日：2003-01-15
申请号：JP2001202973
申请日：2001-07-04
申请人： Chem Grouting Co Ltd , Kajima Corp , ケミカルグラウト株式会社 , 鹿島建設株式会社
发明人： SAWAUCHI YOSHITAKE , YAMAMOTO TORU , YOSHIDA HIROSHI , MIHARA TAKAHIKO
IPC分类号： E02D5/80 , E01D1/00 , E01D2/00 , E01D101/00 , E01D101/24 , E01D101/26 , E01D101/28 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a grout construction method for a PC structure capable of improving the corrosionproof performance of a tendon for the structure.
SOLUTION: The grout construction method for the PC structures has a tendon insertion process in which the tendons (4) are inserted into the sheaths (2) for the PC structures (10 and 200), a tensile-force adding process in which tensile force is added to the inserted tendons (4) and a curing-material injection process in which a curing material (G) is injected into the sheaths (2), vibrating (5) the curing material (G).
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够提高结构的钢筋的防腐性能的PC结构的灌浆施工方法。解决方案：PC结构的灌浆施工方法具有腱插入过程，其中将腱（4）插入用于PC结构（10和200）的护套（2）中，其中拉力加入到插入的腱（4）中，并且固化材料注入工艺中，固化材料（G）注入到护套（2）中，振动（5）固化材料（G）。

2. 发明专利

JPH03260271A ROOF CONSTRUCTION OF UNDERGROUND TANK AND ROOF EXECUTION METHOD 失效
公开(公告)号：JPH03260271A
公开(公告)日：1991-11-20
申请号：JP5871190
申请日：1990-03-09
申请人： KAJIMA CORP
发明人： YASUNAGA MASAMICHI , YAMAMOTO TORU , FURUKAWA NAOKI , SAITO KIMIO , FUKADA ATSUHIRO
IPC分类号： E04H7/18
摘要： PURPOSE:To promote safety against a matter which comp flying down by building a plurality of precast concrete beams on the side wall of a tank, and binding members inserting across the insides of the beams together as a unit. CONSTITUTION:In an outside yard of an underground tank, a plurality of precast concrete beams 2 formed of divided parallelly flat slabs of which a roof is constituted are manufactured. After that, both ends of each of the beams 2 are built on the side wall 1 of an underground tank by means of a jack. Then, PC steel wires 3 are inserted into connection holes provided on the lower layers of the beams 2 to place the PC steel wires 3 at right angles to the beams 2. In addition, leveling concrete 5 is filled among the beams 2, and when it reaches specific strength, tension is introduced to the PC steel wires 3.

3. 发明专利

JP2017078765A 歪計測用光ファイバーケーブル、緊張材および歪計測用光ファイバーケーブルの端末処理方法审中-公开
公开(公告)号：JP2017078765A
公开(公告)日：2017-04-27
申请号：JP2015206124
申请日：2015-10-20
申请人：鹿島建設株式会社 , Kajima Corp , ヒエン電工株式会社 , Hien Electric Industries Ltd , 住友電工スチールワイヤー株式会社 , Sumitomo Denko Steel Wire Kk
发明人： SOGABE NAOKI , IMAI MICHIO , YAMAMOTO TORU , YAMANOBE SHINICHI , OKUBO KAZUMASA , CHIGIRI KAZUYOSHI , KOBAYASHI TOSHIYUKI , OIKAWA MASASHI , YAMADA MASATO , MATSUBARA YOSHIYUKI , NAKAGAMI SHINJI
IPC分类号： G02B6/44 , G01D5/353 , G02B6/245
摘要：【課題】端末処理が容易な歪計測用光ファイバーケーブル等を提供する。【解決手段】歪計測用光ファイバーケーブル20は、PC鋼線を撚り合わせた緊張材の長手方向に沿って設けられるものであり、歪計測に用いる光ファイバー21と、光ファイバー21を被覆する被覆材22と、被覆材22の外側に隣接して設けられるフィラー23を有する。フィラー23の融点は被覆材22の融点より低く、ケーブル20をフィラー23の融点以上且つ被覆材22の融点未満の温度で加熱してフィラー23を軟化させ、被覆材22で被覆された光ファイバー21を容易に取り出すことができる。【選択図】図2

4. 发明专利

JPH03271466A METHOD OF INTRODUCING POST-TENSION FOR FRP TENSION MEMBER 失效
公开(公告)号：JPH03271466A
公开(公告)日：1991-12-03
申请号：JP7286590
申请日：1990-03-22
申请人： KAJIMA CORP
发明人： SHINTANI TAKESHI , YAMAMOTO TORU , AKIYAMA TERU , AMANO REIKO
IPC分类号： E04G21/12
摘要： PURPOSE:To facilitate work by providing an anchor unit in a sheath end part, pulling a tension unit in which a fixing tool fitted into a sheath and the anchor unit is inserted after placing and hardening concrete by a jack and fixing the tension unit by a wedge. CONSTITUTION:A sheath 9 is provided inside a mold frame and an anchor unit 10 for post-tension is arranged in the end part thereof. Next, the mold frame is removed after arranging reinforcing bars 15 of a fixing part along the periphery of the anchor unit 10 and placing and hardening concrete 16. Then, a cylindrical unit 7 is fitted to the fitting space 11 of the surface of the concrete 16, an FRP tension member 4 is inserted into the sheath 9 from space 11, and the point end of the member 4 is drawn outside the concrete 16 by holding the part 4 between wedges 6. The end part of the tension member 4 is held by the jack holding part 18 of a jack 17 and pulled till the tension obtains its predetermined value. Further the tension member 4 is fixed to a fixing tool 5 by applying a pressure of oil to a pressure plate B to press the wedge 6.

5. 发明专利

JP2017078617A モニタリングシステム、モニタリング方法审中-公开
公开(公告)号：JP2017078617A
公开(公告)日：2017-04-27
申请号：JP2015206125
申请日：2015-10-20
申请人：鹿島建設株式会社 , Kajima Corp , ヒエン電工株式会社 , Hien Electric Industries Ltd , 住友電工スチールワイヤー株式会社 , Sumitomo Denko Steel Wire Kk
发明人： SOGABE NAOKI , IMAI MICHIO , YAMAMOTO TORU , YAMANOBE SHINICHI , OKUBO KAZUMASA , CHIGIRI KAZUYOSHI , KOBAYASHI TOSHIYUKI , OIKAWA MASASHI , YAMADA MASATO , MATSUBARA YOSHIYUKI , NAKAGAMI SHINJI
IPC分类号： G01D21/00 , G01B11/16 , G01N21/47 , G08B21/10
摘要：【課題】地盤の特性値を詳細に計測するモニタリングシステム等を提供する。【解決手段】モニタリングシステム1は、グラウンドアンカーとして地盤4に打設した光ファイバー組込式PC鋼材10の長手方向に沿って取り付けられた光ファイバーケーブル12と、光ファイバーケーブル12の光ファイバーの長手方向に沿った歪分布を計測する計測装置20と、歪分布から地盤4の特性値を求めるPC30と、を含む。PC30は、地盤4の特性値として地盤4の滑り面の位置を算出する。【選択図】図1

6. 发明专利

JP2014088663A Supplementary reinforcement structure for reinforced concrete structure 有权
标题翻译：强化混凝土结构补充加固结构
公开(公告)号：JP2014088663A
公开(公告)日：2014-05-15
申请号：JP2012237648
申请日：2012-10-29
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所 , Jr Soke Engineering Co Ltd , 株式会社ジェイアール総研エンジニアリング , Kumagai Gumi Co Ltd , 株式会社熊谷組 , Neturen Co Ltd , 高周波熱錬株式会社 , Kajima Corp , 鹿島建設株式会社
发明人： TANIMURA YUKIHIRO , OKAMOTO MASARU , OKUISHI JUNICHI , NISHIMURA AKIHIKO , KIMURA AYAO , OMOTO SHINSHIRO , OGOSHI YASUHIRO , YAMAMOTO TORU , KANEO SATORU , SHIMAZAKI SEIJI
IPC分类号： E01D22/00 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide, for reinforced concrete structures with a step-down structure, a supplementary reinforcement structure, which can reduce a cost, makes it easy to check from the outside the locations and the seriousness of damaged parts of a damaged reinforced concrete structure in the case that the reinforced concrete structure gets damaged by earthquakes and the like after it is applied with the supplementary reinforcement, and makes it easy and certain to take remedial reinforcement measures against damages caused after the supplementary reinforcement is applied.SOLUTION: A plurality of reinforcement plates 3; 3.... are arranged side by side with designated spacing between each others in such a way that each of the plates straddles the border of an outer surface 2 of a stepped-down part 51 and an outer surface 2 of a non-stepped-down part 50 both of a reinforced concrete structure 1 with a step-down structure. Each of the reinforcement plates 3 is fixed to both of the stepped-down part 51 and the non-stepped-down part 50 so that flat surfaces of the plurality of reinforcement plates and the outer surfaces of the reinforced concrete structure face each other.
摘要翻译：要解决的问题：为了提供具有降压结构的钢筋混凝土结构，可以降低成本的辅助钢筋结构，使得容易从外部检查损坏的加强件的损坏部件的位置和严重性钢筋混凝土结构在施加辅助钢筋后受到地震等损坏的情况下的混凝土结构，并且容易且确定地采取补救措施，以防止补充钢筋后引起的损坏。解决方案：A 多个加强板3; 3 ...以这样的方式并排布置成彼此指定的间隔，使得每个板跨越降压部51的外表面2和非步进的外表面2的边界下降部分50是具有降压结构的钢筋混凝土结构1。每个加强板3固定到降压部51和非降压部50两者，使得多个加强板的平坦表面和钢筋混凝土结构的外表面彼此面对。

7. 发明专利

JP2002069931A CORRUGATED STEEL PLATE WEB PC BRIDGE 失效
公开(公告)号：JP2002069931A
公开(公告)日：2002-03-08
申请号：JP2000260565
申请日：2000-08-30
申请人： KAJIMA CORP
发明人： MORITAKE HIDENORI , NAGUMO HIROYUKI , YAMAMOTO TORU , NAITO SHIZUO
IPC分类号： E01D19/12 , E01D1/00 , E01D2/00 , E01D2/04 , E01D101/26 , E01D101/28 , E01D101/30 , E01D101/32
摘要： PROBLEM TO BE SOLVED: To provide the corrugated steel plate web PC bridge of an economical structure contriving the integration of a concrete floor plate without producing the cross section loss and corrosion of a corrugated steel plate web. SOLUTION: The girder of the PC bridge is composed of the web comprising upper and lower concrete floor boards and a corrugated steel plate 3. The flange 6b of a T shape steel 6 is welded on the upper end of the corrugated steel plate 3, and the web 6a is projected upward to place concrete. Through holes 7 are provided in the web 6b at prescribed intervals, shearing reinforcing bars 8 are inserted in each through hole 7, and the T shape steel 6 and the shearing reinforcing bar 8 are buried in upper floor board concrete. The lower end of the corrugated steel plate 3 is also made an upside down similar structure, and integrated with lower floor plate.

8. 发明专利

JP2002021024A ERECTION METHOD OF CORRUGATED WEB BRIDGE 失效
公开(公告)号：JP2002021024A
公开(公告)日：2002-01-23
申请号：JP2000211036
申请日：2000-07-12
申请人： KAJIMA CORP
发明人： TAKIZAWA SEIICHIRO , KAGEYAMA MORITAKA , MISHINA KOUJIYU , WADA NOBUHIDE , YAMAMOTO TORU , TAKESHITA KAZUTOSHI
IPC分类号： E01D21/00 , E01D1/00 , E01D2/00 , E01D2/04 , E01D101/26 , E01D101/28
摘要： PROBLEM TO BE SOLVED: To provide an erection method for efficiently constructing a bridge by conveying a corrugated steel plate web constituting a bridge girder to an end wagon without conveying it on the surface of the bridge. SOLUTION: A traffic rail (2) is laid along the side of the existing bridge girder (B), a moving truck (4) having a crane is set on the traffic rail (2), the corrugated steel plate web (W) tentatively put on the ground is lifted up with the crane (5), it is horizontally moved in the direction of the bridge axis on the traffic rail (2) to convey the corrugated steel to the end wagon (10), and the corrugated steel plate web (W) to be conveyed is set in a specific position to form the bridge girder (B).

9. 发明专利

JP2001164518A METHOD AND DEVICE FOR ADJUSTING SHEAR DEFORMATION OF RUBBER BEARING BODY 失效
公开(公告)号：JP2001164518A
公开(公告)日：2001-06-19
申请号：JP35307399
申请日：1999-12-13
申请人： KAJIMA CORP
发明人： ONODA KAZUYA , IKEDA TAKASHI , ITO KANAMITSU , KAWAHARA YOSHIHIRO , ICHINOMIYA TOSHIMICHI , YAMAGISHI TAKASHI , YAMAMOTO TORU
IPC分类号： E01D19/04 , E01D101/00
摘要： PROBLEM TO BE SOLVED: To solve a trouble in which a projecting section for taking a reaction in a base plate must be formed, the number of reaction transmission bars is not sufficient in the case of the large reaction because jigs moving a lower metal plate are installed only on both sides of rubber bearing and the fixing section of a reaction supporting section is difficult to fit when there is the angle of a skew in a pier as a lower structure in a method of correcting the shear deformation of conventional rubber bearing. SOLUTION: Shear deformation generated in the rubber bearing body is corrected by taking a large jack reaction in a compact structure by adopting a method in which a lower shoe (a lower plate) is pulled by using the jigs taking the reaction in a sole plate and the base plate.

10. 发明专利

JP2000170122A ERECTION METHOD OF CONCRETE GIRDER AND ITS DEVICE 失效
公开(公告)号：JP2000170122A
公开(公告)日：2000-06-20
申请号：JP34828798
申请日：1998-12-08
申请人： KAJIMA CORP
发明人： ISHIMATSU DAISUKE , YAMAMOTO TORU , AITSU NOBUSADA
IPC分类号： E01D21/00 , E01D1/00 , E01D2/00 , E01D21/10 , E01D101/26
摘要： PROBLEM TO BE SOLVED: To provide the erection method of a concrete bridge girder and its device easy in form setting and form removal and easy and safe in moving working without requiring a number of suspension materials or the like on the support of a form. SOLUTION: A main beam 3 mounting a movable truck 4 on the upper face in the horizontal direction is put on the floor board 1b of an existing placing edge part, the truck 4, the main beam 3 and a bridge girder edge part 1 are surrounded to provide a suspension frame 5 supporting a form 7, and the bridge girder edge part 1 is placed to support the suspension frame 5 on the edge part. The process, a process for moving and fixing the truck 4 on the rear end of the main beam 3, a process for removing the form and advancing and fixing the main beam 3 to a next placing position, and a process for fixing the suspension frame 5 on the truck 4, advancing on the main beam 3 up to the next placing position and setting the form are repeated to erect the bridge girder.

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