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公开(公告)号:JP2015040735A
公开(公告)日:2015-03-02
申请号:JP2013171102
申请日:2013-08-21
申请人: 西松建設株式会社 , Nishimatsu Constr Co Ltd
IPC分类号: G01M7/02
摘要: 【課題】振動台とエキスパンションジョイントを用いて、現実の地震動や正弦波による建物の状況を忠実に再現する。【解決手段】免震機能を具備する建物フレーム4に錘8を載置してなる模擬免震建物9を、振動台1に載置する。そして、模擬免震建物9の錘8と振動台1との間にエキスパンションジョイント3を架橋する。具体的には、エキスパンションジョイント3の一端を模擬免震建物9に接続して、エキスパンションジョイント3の他端を振動台1に剛結合10する。こうして、振動台1に地震動を入力することで、振動台1上の模擬免震建物9と振動台1との間のエキスパンションジョイント3に、揺れる地盤上に立つ免震建物と地盤との間の免震条件を疑似的に再現させる。【選択図】図4
摘要翻译: 要解决的问题:通过使用振动台和膨胀节,忠实地模拟遭受真实地震运动和正弦波的建筑物的状态。解决方案:通过将重物8安装在建筑物框架上而形成的模拟地震隔离建筑9 具有隔震功能的隔离件4放置在振动台1上。放置接头3用于桥接模拟地震隔离建筑物9的重物8与振动台1之间的空间。更具体地说,膨胀节的一端 3连接到模拟地震隔离建筑9,并且膨胀接头3的另一端以刚性组合10接合到振动台1.通过在这种状态下将振动台1输入地震运动,膨胀接头3 在震动台1上的模拟地震隔离建筑9与振动台1之间,能够模拟震动之间的隔震建筑物之间的隔震条件 地面 和地面。
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公开(公告)号:JP2009281559A
公开(公告)日:2009-12-03
申请号:JP2008136542
申请日:2008-05-26
申请人: Kayaba System Machinery Kk , Nishimatsu Constr Co Ltd , Swcc Showa Device Technology Co Ltd , Toda Constr Co Ltd , カヤバ システム マシナリー株式会社 , 戸田建設株式会社 , 昭和電線デバイステクノロジー株式会社 , 西松建設株式会社
发明人: HANAWA TORU , MATSUMOTO KIYOTAKA , WATAKABE MORIMASA , TATENO TAKANOBU , INAI SHINSUKE , YACHISE KAZUO , ICHIMURA ATSUSHI , TEI SEIMIN , TADA KOHEI , SIKAKOMORI YASUYUKI , IIZUKA SHINICHI , TAKAI SHIGEMITSU , KANEKAWA MOTOI , MISU MOTOKI , YANAGI KATSUYUKI , YAMAMOTO YASUHIRO
IPC分类号: F16F15/04 , E04H9/02 , F16F15/023
摘要: PROBLEM TO BE SOLVED: To provide a base isolation device capable of minimizing cost, by compactly reducing a space in a base isolation pit, while securing both a severe vibration allowable value required for microvibration at normal time and safety against a big earthquake.
SOLUTION: This base isolation device has an elastic sliding bearing 16 for installing a fixing side sliding plate 20 on a lower footing 12 and installing layered rubber 24 having integrally a sliding material 22 contacting with the sliding plate 20 on an upper footing 14, and an oil damper 18 for microvibration having one end installed on a support 38 arranged on the upper footing 14 and having the other end connected to an installation member 42 arranged on the sliding material 22 side. The oil damper 18 for microvibration is arranged by two pieces in both side positions of at least the layered rubber 24 by crossing the center line of passing through both side parts of the layered rubber 24 at a right angle with the axis.
COPYRIGHT: (C)2010,JPO&INPIT摘要翻译: 要解决的问题:通过紧凑地减小基座隔离坑的空间,提供能够最小化成本的基座隔离装置,同时确保正常时的微振动所需的严重的振动允许值和大地震的安全性 。 解决方案:该基座隔离装置具有用于将固定侧滑动板20安装在下部底脚12上的弹性滑动轴承16,并且在上部基脚14上安装有与滑动板20接触的一体滑动材料22的分层橡胶24 以及用于微振动的油阻尼器18,其一端安装在布置在上基脚14上的支撑件38上,另一端连接到布置在滑动材料22侧上的安装构件42。 通过使分层橡胶24的两侧部分的中心线与轴线成直角交叉,至少在层状橡胶24的两侧位置,通过两个位置布置微振动用油阻尼器18。 版权所有(C)2010,JPO&INPIT
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3.
公开(公告)号:JP2013148114A
公开(公告)日:2013-08-01
申请号:JP2012006903
申请日:2012-01-17
摘要: PROBLEM TO BE SOLVED: To provide a suspension device which has a simple configuration, can be provided at low cost, and can sufficiently reduce vibration energy input to a suspended member.SOLUTION: A suspension device includes: a rod-like member having a shaft part 40 and an extended part 41 extended as compared with a diameter of the shaft part 40; a frame-like member including an end surface part 43 formed with a hole allowing the shaft part 40 to be inserted therein, and a side surface part 44 continued to the end surface part 43 and having at least a set of opposed inner side surfaces 44a, 44b; and a buffering member 45 interposed between the end surface part 43, a side surface part 44 and the extended part 41, having an insertion attachment hole with the shaft part 40 inserted and attached thereto and at least one set of adjacent surfaces adjacent to at least the set of inner side surfaces 44a, 44b, absorbing a shock caused when the end surface part 43 is separated upon receiving vibration and is contacted therewith again, and causing the adjacent surfaces to apply friction resistance to the inner side surfaces 44a, 44b.
摘要翻译: 要解决的问题:提供一种具有简单结构的悬挂装置,可以以低成本提供,并且可以充分降低输入到悬挂构件的振动能量。解决方案:悬架装置包括:杆状构件,其具有轴 与轴部40的直径相比,部分40和延伸部41延伸; 包括形成有允许轴部40插入其中的孔的端面部43和连续到端面部43的侧面部44的框状构件,并且具有至少一组相对的内侧面44a ,44b; 以及插入在端面部43,侧面部44和延伸部41之间的缓冲构件45,其具有插入安装孔,轴部40插入并附接到其上,并且至少一组相邻的表面至少相邻 该内侧表面44a,44b吸收当端面部分43受到振动而分离并且再次接触时引起的冲击,并使相邻表面对内侧表面44a,44b施加摩擦阻力。
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公开(公告)号:JP2009155922A
公开(公告)日:2009-07-16
申请号:JP2007335712
申请日:2007-12-27
申请人: Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人: TAKAI SHIGEMITSU
IPC分类号: E04B1/41
摘要: PROBLEM TO BE SOLVED: To provide an anchor bar fixing structure which sufficiently secures the tensile strength of a working anchor by increasing adhesion strength between grout and concrete at least to about 2 [N/mm
2 ] or more without roughening on a concrete surface of an anchor hole, and to provide an anchor bar fixing method.
SOLUTION: The anchor bar 11 is inserted into the anchor hole 20 formed in a concrete structure 2, and the grout having expansibility is filled in the anchor hole 20 to be hardened and expanded, and the expansion of a hardened body 3 is constrained by the concrete surface 21 of the anchor hole 20.
COPYRIGHT: (C)2009,JPO&INPIT摘要翻译: 要解决的问题:提供一种锚杆固定结构,其通过增加灌浆和混凝土之间的粘合强度至少达到约2 [N / mm 2 / SP> 2]来充分确保作业锚的拉伸强度, ]或更多,而不会在锚孔的混凝土表面上变粗糙,并提供锚杆固定方法。 解决方案:将锚杆11插入到形成在混凝土结构体2中的锚定孔20中,并且具有可膨胀性的浆料填充在锚定孔20中以硬化和膨胀,并且硬化体3的膨胀为 由锚孔20的混凝土表面21约束。版权所有(C)2009,JPO&INPIT
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公开(公告)号:JP2012036675A
公开(公告)日:2012-02-23
申请号:JP2010179576
申请日:2010-08-10
申请人: Nishimatsu Constr Co Ltd , Toda Constr Co Ltd , Yashio Kenzai Kogyo Kk , 八潮建材工業株式会社 , 戸田建設株式会社 , 西松建設株式会社
发明人: WATAKABE MORIMASA , INAI SHINSUKE , ISHIOKA TAKU , IIZUKA SHINICHI , TAKAI SHIGEMITSU , KANAGAWA MOTOI , YOSHIKAWA NOBORU , MIGITA YUICHI , IWASHITA YUKI
摘要: PROBLEM TO BE SOLVED: To inexpensively reinforce a clip with proper workability.SOLUTION: A clip reinforcing fitting 7 includes a body portion 71, a ceiling joist locking portion 72 locked to a ceiling joist 5, and an upper plate portion 73 for covering a top surface of a clip 6. An elastic locking piece 77, which makes an end side of the upper plate portion 73 connected to the upper plate portion 73 and which is elongated obliquely downward toward the body portion 71 from the upper plate portion 73, is formed on the upper plate portion 73. When the clip reinforcing fitting 7 is turned by locking the ceiling joist locking portion 72 to a lip portion 53 of the ceiling joist 5, the elastic locking piece 77 is pushed up by the clip 6 and advances to a top surface of an upper plate portion 64 of the clip 6. When going over the clip 6, the elastic locking piece 77 is pushed down to an original state by springback. Thus, the upper plate portion 73 covers the top surface of the upper plate portion 64, and an end of the elastic locking piece 77 is hooked on a body portion 61 of the clip 6, so that the clip reinforcing fitting 7 can be fitted into the clip 6.
摘要翻译: 要解决的问题:能够以适当的可加工性廉价地加强夹子。 解决方案:夹子加强配件7包括主体部分71,锁定到天花板托梁5的天花板托梁锁定部分72和用于覆盖夹子6的顶面的上板部分73.弹性锁定片77 使上板部73的与上板部73连接并从上板部73朝向主体部71向斜下方延伸的端侧,形成在上板部73上。当夹具加强 通过将天花板托梁锁定部分72锁定到天花板托梁5的唇部53来转动装配件7,弹性锁定件77被夹子6向上推动并前进到夹子的上板部分64的顶表面 当穿过夹子6时,弹性锁定件77通过回弹被推到原始状态。 因此,上板部73覆盖上板部64的上表面,弹性卡定片77的一端钩在夹6的主体部61上,使夹具加强配件7嵌合 剪辑6.版权所有(C)2012,JPO&INPIT
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6.
公开(公告)号:JPH11293930A
公开(公告)日:1999-10-26
申请号:JP10496098
申请日:1998-04-15
发明人: KURIHARA KAZUO , ASEGA HIROSHI , TAKAI SHIGEMITSU
IPC分类号: E04G23/02
摘要: PROBLEM TO BE SOLVED: To bear a bending moment due to a seismic force and damping vibration by forming a plate body of three-layer construction containing a high molecular resin board between steel plates to a circular arc shape and fixing it to an intersecting portion between a column and a beam. SOLUTION: At each intersecting portion O of columns 2, 2 and beams 3, 3 constituting a framework of a building, both end portions of each damper 4 are fixed to a beam 3 and a column 2 with bolts 5 thereby creating an earthquake-resistive portion 1. The damper 4 is made of a plate body of three- layer construction comprising a high polymer resin plate such as acrylic resin having damping function between two steel plates having a predetermined strength, and a circular arc shaped curve 4a is concaved toward O side. In this way, a bending moment occurred in the column 2 and beam 3 due to seismic force is borne by the flexural resisting force of the damper 4 thereby increasing the bending strength of the column 2 and beam 3 and damping the vibration by the high polymer resin layer. By the way, the circular arc shaped curve 4a of the damper 4 may be convexly toward O.
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公开(公告)号:JPH08199850A
公开(公告)日:1996-08-06
申请号:JP906295
申请日:1995-01-24
发明人: ISHIMARU TATSUJI , SHINTANI TAKAHIRO , TAKAI SHIGEMITSU , KOIZUMI TAKESHI , OTA MASAYA , ISHIDO OSAMU
摘要: PURPOSE: To enhance control capability by switching the damper damping coefficient of a dynamic vibration reducer in a number of steps, and, if the stroke of a dynamic-vibration-reducer damper becomes insufficient as disturbance increases, increasing the damping coefficient so that excessive strokes do not arise. CONSTITUTION: If the stroke of a damper 3 becomes ±S1 or greater as disturbance increases, a piston 5 blocks a second passage 7 having a second orifice 9. In this case, a viscous fluid 10 flows through only a first passage 6 having a first orifice 8. When displacement is S1 or more, damping coefficient increases, and when the displacement is S1 or lower the initial damping coefficient is restored, so the damping coefficient is switched with the amount of stroke as a trigger. Further, the damping coefficient may be switched with speed as a trigger as desired. Thus control can be performed even with large disturbance, a device can be made compact, and cost can be reduced.
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公开(公告)号:JP2004011379A
公开(公告)日:2004-01-15
申请号:JP2002170090
申请日:2002-06-11
发明人: TAKAZAWA TSUNEO , MATSUMOTO KIYOTAKA , TATENO TAKANOBU , TAKEUCHI YOSHIO , TAKAI SHIGEMITSU , ASANUMA HIROYUKI
IPC分类号: E04B5/43 , E04F15/18 , F16F15/02 , F16F15/067
摘要: PROBLEM TO BE SOLVED: To secure stability of a floor by keeping the horizontal level unchanged in normal times having no vertical vibration, in a base isolation floor structure which includes, for example, a vertical vibration isolation device in a building having a vibration isolation device. SOLUTION: The floor isolation structure 1 of the building has the floor which is supported on a base of the building with an intervention of the vibration isolation device to work against at least vertical vibration. The floor isolation structure 1 is installed between a base 4 and the floor 6 to support the floor at a predetermined height, and comprises a supporting device 7 for having the floor supported by the vertical vibration isolation device when a relative vertical displacement of the base and the floor exceeds a predetermined value and the state of supporting of the floor is released. COPYRIGHT: (C)2004,JPO
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公开(公告)号:JP2002061416A
公开(公告)日:2002-02-28
申请号:JP2000252735
申请日:2000-08-23
发明人: TAKAI SHIGEMITSU
摘要: PROBLEM TO BE SOLVED: To provide a damping structure for a building, capable of efficiently controlling vibrations brought to a building by external force such as an earthquake. SOLUTION: In the damping structure for the building, a damping device 3 is installed between a building body 1 and a curtain wall 2 mounted on the building body 1 so as to be able to move only in the vertical direction of the building body 1. The damping device 3 is disposed in such a direction as to damp the vertical vibrations.
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公开(公告)号:JPH11293781A
公开(公告)日:1999-10-26
申请号:JP10495898
申请日:1998-04-15
发明人: KURIHARA KAZUO , ASEGA HIROSHI , TAKAI SHIGEMITSU
IPC分类号: E04B1/35
摘要: PROBLEM TO BE SOLVED: To provide a member for structure and earthquake-resistant construction not damaging degree of freedom of a design and having excellent earthquake-resistant performance. SOLUTION: The members 2 for structure constituting the building frames of a building such as columns 2, beams 3, etc. have a plurality of building frame sections 21 arranged while having specified openings and viscoelastic body sections 22 being interposed in the openings (a) and combining the mutual building frame bodies 21. Accordingly, quakes working to the members 2 for structure at the time of an earthquake can be damped, and the building having excellent earthquake-resistant performance can be manufactured when the building is constructed by using the members 2 for structure.
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