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21. 发明专利

JPH11303450A VIBRATION CONTROL STUD OF REINFORCED CONCRETE STRUCTURE 失效
公开(公告)号：JPH11303450A
公开(公告)日：1999-11-02
申请号：JP11089398
申请日：1998-04-21
申请人： TAISEI CORP
发明人： KAWABATA KAZUMI , HARA TAKAFUMI , KOMURO TSUTOMU , TERAJIMA TOMOHIRO
IPC分类号： E04H9/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration control stud of a reinforced concrete structure that can increase the effect of controlling a vibration of a structure resulting from an external force such as an earthquake or wind, can be installed without necessitating special construction techniques, shorten a construction period, and is economically viable. SOLUTION: An RC upper stud connecting portion 10 formed downward from the longitudinal center of an upper RC beam 4 toward an RC frame 6, an RC lower stud connecting portion 12 formed upward from the longitudinal center of the lower RC beam 4 toward the upper stud connecting portion. And a stud 14 whose upper and lower and lower ends are connected to the upper and lower stud connecting portions 10, 12 and have an H-shaped cross section that is furnished with a vibration control member (wed) made of very low yield point steel that deforms plastically under a proof stress lower than that of the RC frame at a time when a horizontal external force such as an earthquake or wind load is input.

22. 发明专利

JPH0489948A REINFORCED CONCRETE MEMBER WITH MILD STEEL BARS HAVING DIFFERENT STRENGTH 失效
公开(公告)号：JPH0489948A
公开(公告)日：1992-03-24
申请号：JP20136990
申请日：1990-07-31
申请人： TAISEI CORP
发明人： WATANABE FUMIO , KANI CHOEI , SATO KEIJI , MATSUBARA MASAYASU , KOMURO TSUTOMU
IPC分类号： E04B1/16 , E04C5/06 , E04G21/12
摘要： PURPOSE:To avoid concentrated collapse by forming a reinforced concrete member in the form of a cage from axially stretching mild steel bars and aiti- shear reinforcing mild steel bars, therein including axially stretching bars having different strengths, and thereby shifting in steps the yield timing of the member to be caused by external force. CONSTITUTION:In the form of a cage a reinforced concrete member is constructed from anti-share mild steel bars 2 and axially stretching mild steel bars, the latter consisting of two types, i.e., low strength bars 1a and high strength bars 16. The yield timing due to external force is shifted in steps by arranging the mix proportion and strengths of these different types of axially stretching bars 1a, 1b, and thereby the concrete member is provided with a specific hysteresis restoring characteristic. This enables optimum design of economic member, which conforms to the anti-seismic performance requirements imposed on a building.

23. 发明专利

JP2015048650A 定着構造及び定着方法有权
标题翻译：锚固结构和锚固方法
公开(公告)号：JP2015048650A
公开(公告)日：2015-03-16
申请号：JP2013181543
申请日：2013-09-02
申请人：大成建設株式会社 , Taisei Corp
发明人： IMAI KAZUMASA , OKADA NAOKO , KOMURO TSUTOMU , KORENAGA TAKEYOSHI , INADA HIROBUMI
IPC分类号： E04C5/12 , E04B1/22 , E04B1/58 , E04G21/12
摘要：【課題】充填材の充填作業の作業性及び定着具周囲への充填性を向上すること。【解決手段】本発明の定着構造は、定着具が設けられた鋼材と、前記定着具と対向する定着部と、前記鋼材が挿通すると共に前記定着部に開口した孔と、を有するコンクリート部材と、前記定着具と前記定着部との間に形成され、前記孔内と前記定着具の周囲との間を連通させる連通部と、前記孔内、前記連通部、及び、前記定着具の周囲に充填される充填材と、を備えたことを特徴とする。【選択図】図1
摘要翻译：要解决的问题：提高填料的填充工作的可操作性以及将填料填充到锚固装置的周边的性质。本发明的锚固结构包括：钢材，其具有锚固装置 ; 具有面向所述锚固装置的锚固部分和经过所述钢材插入并在所述锚固部分开口的孔的混凝土构件; 连通部，其形成在所述锚固装置和所述锚固部之间，并且将所述孔的内部与所述锚固装置的周边连通; 以及填充到孔，连通部和锚固装置的周边的填料。

24. 发明专利

JP2014159694A Preload holding device 有权
标题翻译： PRELOAD控股设备
公开(公告)号：JP2014159694A
公开(公告)日：2014-09-04
申请号：JP2013030438
申请日：2013-02-19
申请人： Taisei Corp , 大成建設株式会社
发明人： KOMURO TSUTOMU , NISHIYAMA SHOZO
IPC分类号： E04G23/02 , E04H9/02 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To provide a preload holding device capable of inexpensively holding a preload for a long time, and capable of easily releasing the preload.SOLUTION: A preload holding device 40 introduces a preload to a seismic isolator 30. The seismic isolator 30 includes a plate-shaped lower flange plate 31, laminated rubber 32 provided on the lower flange plate, and a plate-shaped upper flange plate 33 provided on the laminated rubber 32. Female screws 38 and 39 are formed on the lower flange plate 31 and the upper flange plate 33. The preload holding device 40 includes: a holding device body 41 arranged between the flange plates 31 and 33; a lower bolt 42 penetrating the holding device body 41 and screwed with the female screw 38 of the lower flange plate 31; and an upper bolt 43 penetrating the holding device body 41 and screwed with the female screw 39 of the upper flange plate 33.
摘要翻译：要解决的问题：提供一种能够长时间廉价地保持预载并且能够容易地释放预载的预载保持装置。解决方案：预载保持装置40将预载荷引入到地震隔离器30中。地震隔离器30 包括设置在下凸缘板上的板状下凸缘板31，叠层橡胶32以及设置在叠层橡胶32上的板状上凸缘板33.内螺纹38,39形成在下凸缘板31上，上部保持装置40包括：设置在凸缘板31和33之间的保持装置主体41; 穿过保持装置主体41并与下凸缘板31的内螺纹38拧合的下螺栓42; 以及穿过保持装置主体41并与上凸缘板33的内螺纹39拧合的上螺栓43。

25. 发明专利

JP2013159986A Basement column 有权
标题翻译：地下栏
公开(公告)号：JP2013159986A
公开(公告)日：2013-08-19
申请号：JP2012023536
申请日：2012-02-06
申请人： Taisei Corp , 大成建設株式会社
发明人： KOMURO TSUTOMU , FUJIYAMA JUNJI , WATANABE YUICHI
IPC分类号： E02D29/045 , E04B1/24 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a basement column capable of securing strength of a part positioned on a pile head, while achieving weight saving.SOLUTION: A basement column 1 is erected in a cast-in-place pile by an inverted construction method. The basement column 1 includes a lower portion 10 which is elongated in a vertical direction and inserted into the cast-in-place pile 2, and an upper portion 20 which is elongated upward from the lower portion 10. The lower portion 10 is made of cross H-shaped steel 11; the upper portion 20 is made of a rectangular steel tube 21 which has a lower end closed; and a flange 13 of the cross H-shaped steel 11 of the lower portion 10 has a constant vertical width.
摘要翻译：要解决的问题：提供一种能够确保位于桩头上的部件的强度的基底柱，同时实现减轻重量。解决方案：地下室柱1通过倒置施工方法竖立在现浇桩中。地下室1包括在垂直方向上伸长并插入到现浇桩2的下部10和从下部10向上延伸的上部20.下部10由十字H型钢11; 上部20由下端封闭的矩形钢管21制成，下部10的十字H字形钢11的凸缘13具有恒定的垂直宽度。

26. 发明专利

JP2013155604A Shear reinforcement structure of beam and pre-stressed concrete beam provided with the same 有权
标题翻译：梁和预应力混凝土梁的剪切加固结构
公开(公告)号：JP2013155604A
公开(公告)日：2013-08-15
申请号：JP2013108539
申请日：2013-05-23
申请人： Taisei Corp , 大成建設株式会社
发明人： KORENAGA TAKEYOSHI , TAKEZAKI SHINICHI , KOMURO TSUTOMU , KAWAMOTO SHINICHIRO , KAI TAKAO , INADA HIROBUMI
IPC分类号： E04C3/36
摘要： PROBLEM TO BE SOLVED: To provide a shear reinforcement structure of a beam, capable of miniaturizing the size and weight of the beam, and a pre-stressed concrete beam provided with the same.SOLUTION: In a pre-stressed concrete beam, a precast pretension member including a span central part of the beam and a precast RC member joined to at least one end of the pretension member are pressed and joined together by tendons disposed in an upper portion and a lower portion of each of the members. The upper portion of each of the pretension member and the RC member is provided with a plurality of upper side main bars embedded in a plurality of rows and in a plurality of stages; the lower portion of each of the pretension member and the RC member is provided with a plurality of lower side main bars embedded in a plurality of rows and in a plurality of stages; the periphery of the upper side main bars is provided with a plurality of upper side restriction bars arranged at equal intervals in an axial direction and worked to be annular to restrict the upper side main bars; and the periphery of the lower side main bars is provided with a plurality of lower side restriction bars arranged at equal intervals in an axial direction and worked to be annular to restrict the lower side main bars.
摘要翻译：要解决的问题：提供能够使梁的尺寸和重量小型化的梁的剪切增强结构以及设置有梁的预应力混凝土梁。解决方案：在预应力混凝土梁中，预制包括梁的跨度中心部分的预张紧构件和连接到预紧构件的至少一端的预制RC构件通过设置在每个构件的上部和下部中的筋被按压并连接在一起。每个预紧构件和RC构件的上部设置有多个嵌入多行和多级的上侧主杆; 每个预紧构件和RC构件的下部设置有多个嵌入多行和多级的下侧主杆; 上侧主杆的周边设置有沿轴向等间隔布置的多个上侧限制杆，并加工成环形以限制上侧主杆; 并且下侧主杆的周边设置有沿轴向等间隔布置的多个下侧限制杆，并被加工成环形以限制下侧主杆。

27. 发明专利

JP2013057174A Reinforced concrete wall column 有权
标题翻译：加固混凝土墙
公开(公告)号：JP2013057174A
公开(公告)日：2013-03-28
申请号：JP2011194685
申请日：2011-09-07
申请人： Taisei Corp , 大成建設株式会社
发明人： KORENAGA TAKEYOSHI , SUGIYAMA TOMOAKI , KOMURO TSUTOMU , FUJIYAMA JUNJI , IMAZU YUKO
IPC分类号： E04C3/34 , E04B1/16 , E04B2/84 , E04C5/18
摘要： PROBLEM TO BE SOLVED: To provide a reinforced concrete wall column having high quality and excellent structural performance.SOLUTION: A reinforced concrete wall column 1 includes a plurality of narrow diameter column main reinforcement bars 11, 11,... arranged in two lines along a long side direction and a large diameter column main reinforcement bar 12 arranged at an end part in the long side direction. The large diameter column main reinforcement bar 12 is arranged between the narrow diameter column main reinforcement bars 11 and 11 adjacent to each other in a short side direction and also between the narrow diameter column main reinforcement bars 11 and 11 adjacent to each other in the long side direction, and reinforcement joints of the large diameter column main reinforcement bars 12 are joined with each other by a mechanical joint or a pressure-welding joint.
摘要翻译：要解决的问题：提供具有高质量和优异结构性能的钢筋混凝土墙柱。解决方案：钢筋混凝土墙柱1包括沿着长边方向布置成两条直线的多个窄直径的柱主加强筋11,11，和排列在一端的大直径柱主加强杆12 部分在长方向。大直径列主加强筋12布置在短边方向上彼此相邻的窄直径列主加强筋11和11之间，并且在长条形的彼此相邻的窄直径列主加强条11和11之间布置侧面方向，大直径柱主加强筋12的加强接头通过机械接头或压接接头彼此接合。版权所有（C）2013，JPO＆INPIT

28. 发明专利

JP2012229615A Method and structure for reinforcing concrete column 有权
标题翻译：用于加固混凝土柱的方法和结构
公开(公告)号：JP2012229615A
公开(公告)日：2012-11-22
申请号：JP2012189373
申请日：2012-08-30
申请人： Taisei Corp , 大成建設株式会社
发明人： IIZUKA TAKAFUMI , NARIHARA HIROYUKI , KOMURO TSUTOMU , KANEDA KAZUHIRO
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a method for reinforcing a concrete skeleton which can improve shear capacity at a low cost.SOLUTION: A method for reinforcing a concrete skeleton reinforces an existing concrete column 10. In the method, horizontal reinforcements 11 are disposed on the outer peripheral side surfaces 101-104 of the existing concrete column 10, a new concrete skeleton as an extension part 14 is provided so as to come into contact with one side surface 101 of the existing concrete column 10, and a winding and standing part 13 for covering the existing concrete column 10 together with the extension part 14 is formed by coating the side surfaces 102-103 of the existing concrete column 10 with a polymer cement mortar so as to cover the horizontal reinforcements 11.
摘要翻译：要解决的问题：提供一种能够以低成本提高剪切能力的混凝土骨架的加强方法。解决方案：用于增强混凝土骨架的方法加强了现有的混凝土柱10.在该方法中，水平加强件11设置在现有混凝土柱10的外周侧表面101-104上，新的混凝土骨架为延伸部14设置成与现有的混凝土柱10的一个侧面101接触，并且通过涂覆侧面来形成用于将现有的混凝土柱10与延伸部14一起覆盖的卷绕和立起部13 102-103现有的混凝土柱10与聚合物水泥砂浆以覆盖水平增强材料11.版权所有（C）2013，JPO＆INPIT

29. 发明专利

JP2012046950A Structure construction method and structure under construction 有权
标题翻译：建筑结构施工方法与结构
公开(公告)号：JP2012046950A
公开(公告)日：2012-03-08
申请号：JP2010189632
申请日：2010-08-26
申请人： Taisei Corp , 大成建設株式会社
发明人： MATSUMOTO SHUICHI , KAWAMOTO SHINICHIRO , KOMURO TSUTOMU , WATANABE TORU
IPC分类号： E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a structure construction method that can reduce difference in the vertical displacement of a preceding floor while minimizing construction period extension and cost increase.SOLUTION: With this construction method, an underground skeleton 10 of a building 1 is constructed by using the top down basement construction method. That is: predicted vertical displacement that is anticipated to occur at the heads of underground piled columns 15A and 15B during a construction process is compared between the adjacent underground piled columns 15A and 15B; if the difference in the predicted vertical displacement exceeds a prescribed value, the underground skeleton 10 is sectioned into an area where the predicted vertical displacement is larger and the other area where the predicted vertical displacement is smaller; and, for the underground piled columns 15B located in the area with larger predicted vertical displacement, concrete is placed without allowing the vertical displacement to occur, while for the underground piled columns 15A located in the area with smaller predicted vertical displacement, concrete is placed after allowing the vertical displacement to occur.
摘要翻译：要解决的问题：提供一种结构施工方法，其可以减少施工期延长和成本增加的同时减少前一层的垂直位移的差异。解决方案：利用这种施工方法，通过使用自顶向下的地下室施工方法构造建筑物1的地下骨架10。也就是说，在相邻的地下堆叠塔15A和15B之间比较在施工过程中预期在地下堆叠柱15A和15B的头部发生的预测垂直位移; 如果预测的垂直位移的差异超过规定值，则将地下骨架10分割为预测的垂直位移较大的区域，预测的垂直位移较小的区域; 对于位于具有较大预测垂直位移的区域的地下桩柱15B，放置混凝土而不允许发生垂直位移，而对于位于具有较小预测垂直位移的区域的地下桩柱15A，混凝土放置在允许发生垂直位移。版权所有（C）2012，JPO＆INPIT

30. 发明专利

JP2011184871A Method for manufacturing prestressed concrete member 有权
标题翻译：制造预制混凝土构件的方法
公开(公告)号：JP2011184871A
公开(公告)日：2011-09-22
申请号：JP2010048502
申请日：2010-03-05
申请人： Taisei Corp , 大成建設株式会社
发明人： KORENAGA TAKEYOSHI , TAKEZAKI SHINICHI , KAI TAKAO , KOMURO TSUTOMU
IPC分类号： E04C5/08 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a prestressed concrete member, which makes it unnecessary for an anchoring fitting to be left behind at the end of the concrete member, and which enables prestress to be easily introduced even on a construction site etc. with a limited working space.
SOLUTION: This method for manufacturing the prestressed concrete member includes: a tensioning step of inserting a tendon 4 through an insertion hole 3 formed in the concrete member 2 and bearing plates 6 disposed on both the end surfaces of the concrete member 2, and of introducing a tensioning force into the tendon 4; a compression step of introducing the prestress into the concrete member 2 via the bearing plates 6 and 6 by releasing the tensioning force of the tendon 4; a filling step of infilling a filler 5 into the insertion hole 3; and an anchoring step of reintroducing the tensioning force into the tendon 4 after the expression of the strength of the filler 5, and of anchoring the tendon 4 by releasing the reintroduced tensioning force, so as to remove the bearing plate 6.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造预应力混凝土构件的方法，这使得锚固配件不必在混凝土构件的端部留在后面，并且使得即使在施工现场等有限的工作空间。解决方案：这种制造预应力混凝土构件的方法包括：张紧步骤，通过形成在混凝土构件2中的插入孔3和布置在混凝土构件2的两个端面上的承载板6插入腱4，并向腱4内引入张紧力; 压缩步骤，通过释放腱4的张紧力，通过支承板6和6将预应力引入混凝土构件2; 填充步骤，将填料5填充到插入孔3中; 以及在表示填充物5的强度后将拉伸力再次引入到腱4中的锚定步骤，以及通过释放再引入的张紧力来锚定腱4，以便移除支承板6。：（C）2011，JPO＆INPIT

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