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1. 发明专利

JP2019002239A 床版の撤去方法审中-公开
公开(公告)号：JP2019002239A
公开(公告)日：2019-01-10
申请号：JP2017119350
申请日：2017-06-19
申请人： ORIENTAL SHIRAISHI CORP
发明人： SAKITANI KAZUYA , SHOJI AKIO
IPC分类号： E01D24/00 , E01D19/12 , E01D21/00 , E01D22/00
摘要：【課題】橋桁の上側に設けられる床版を安全に撤去することが可能となる床版の撤去方法を提供する。【解決手段】橋桁上に設けられた床版を撤去するために用いられる床版の撤去方法であって、床版を所定の大きさの床版ブロック81に切断する切断工程と、床版ブロック81の下方側にシート材5を配置するとともに、床版ブロック81とシート材5とを吊部材1に取り付ける取付工程と、取付工程により床版ブロック81に取り付けた吊部材1を揚重装置により揚重し、床版ブロック81の下方側にシート材5が配置された状態で、床版ブロック81を撤去することを特徴とする。【選択図】図3

2. 发明专利

JP2017115392A 中空桁の製造方法审中-公开
公开(公告)号：JP2017115392A
公开(公告)日：2017-06-29
申请号：JP2015250990
申请日：2015-12-24
申请人：オリエンタル白石株式会社 , Oriental Shiraishi Corp
发明人： IHAYA TOSHIYA , KASAHARA HITOSHI , KITAZAWA TOSHIHARU , TAKAHARA MASANORI
IPC分类号： E01D2/04 , E01D1/00
摘要：【課題】コンクリート打設時に生じる浮力や側圧の作用によって中空枠が浮上するのを防止し、かつ中空枠が桁軸方向を回転軸として回転するのを防止することで、中空枠を所定の位置に配置することができる中空桁の製造方法を提供する。【解決手段】断面ロの字状の中空桁1の製造方法であって、中空桁1を中空に形成するための中空枠110を載置する架台13を、中空桁1の型枠F内に設置する架台設置工程と、架台設置工程で設置した架台13に、中空枠110を載置する中空枠設置工程と、中空枠設置工程で設置した中空枠110を型枠F内に固定する中空枠固定工程と、中空枠固定工程で中空枠110を固定した型枠Fの内側にコンクリートを打設するコンクリート打設工程と、を備え、中空枠固定工程では、中空枠110を上方から固定する浮上防止治具22と、中空枠110の側面部112を挟持する側面支持治具23と、を中空枠110に固定することを特徴とする。【選択図】図15

3. 发明专利

JP2014008797A Artificial ground floating structure and artificial ground floating method 有权
标题翻译：人造地面浮体结构和人造地面浮动方法
公开(公告)号：JP2014008797A
公开(公告)日：2014-01-20
申请号：JP2012144517
申请日：2012-06-27
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： KAKUMOTO SHU , NIITANI NORIJI , NAKAMURA TOSHIYUKI
IPC分类号： B63B21/00 , B63C9/00 , E02B17/04 , E04H9/14
CPC分类号： Y02A10/39
摘要： PROBLEM TO BE SOLVED: To provide an artificial ground floating structure for evacuation which prevents a structure from collapsing when hit by an earthquake and prevents the same from inundation when hit by a flood.SOLUTION: An artificial ground floating structure for evacuation comprises: an artificial ground which has a main body section capable of floating on a surface of water, at least one or more column installed under a lower surface of the main body section and at least one or more through-hole arranged on the main body; a flotation guide member which has a support post for flotation guide penetrating the through-hole and a damper fixed to a lower edge section of the support pole for flotation guide; and a seismic base isolation device fixed to the lower edge section of the column. The artificial ground can float according to a water height along the flotation guide member guiding the same through the through-hole.
摘要翻译：要解决的问题：提供一种用于疏散的人造地面浮动结构，其防止结构在遭受地震时撞击而塌陷，并防止在遭受洪水袭击时被淹没。解决方案：用于撤离的人造地面浮动结构包括：人造地面具有能够浮在水面上的主体部分的地面，安装在主体部分的下表面下方的至少一个或多个柱体和布置在主体上的至少一个或多个通孔; 浮选引导构件，其具有穿透通孔的浮选引导件支撑柱和固定到用于浮选引导件的支撑杆的下边缘部分的阻尼器; 以及固定在塔的下边缘部分的地震基础隔离装置。人造地面可以沿着沿着浮选导向构件的水高度漂浮，引导其穿过通孔。

4. 发明专利

JP2013185306A Soil improvement method 有权
标题翻译：土壤改良方法
公开(公告)号：JP2013185306A
公开(公告)日：2013-09-19
申请号：JP2012048873
申请日：2012-03-06
申请人： Fudo Tetra Corp , 株式会社不動テトラ , Toa Harbor Works Co Ltd , 東亜建設工業株式会社 , Oriental Shiraishi Corp , オリエンタル白石株式会社 , Dia Consultant:Kk , 株式会社ダイヤコンサルタント
发明人： MIYOSHI AKIHIRO , SAEGUSA HIROYUKI , OUCHI MASATOSHI , YAMAURA MASAYUKI
IPC分类号： E02D3/12 , E02D3/10 , E02D27/34 , E02D31/08
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method capable of reducing a cost without increasing foundation strength beyond necessity to prevent liquefaction.SOLUTION: A soil improvement method solidifies and improves the ground 1 immediately beneath a structure 10 such as a road embankment by: solidifying and improving a region 2 necessary for stability with respect to deadweight load of a structure 10 by solidification piles 8; constructing boreholes 6 from a ground surface 1a in the region 2 necessary to secure stability of the structure 10 in the ground 1 which liquefies at the time of an earthquake; inserting air injecting pipes 7 down to lower edges of the boreholes 6; and getting the region 2 unsaturated by injecting air A into the region 2, which is solidified and improved by the solidification piles 8, through injection holes of the air injecting pipes 7.
摘要翻译：要解决的问题：提供一种能够在不增加基础强度的情况下降低成本而不增加防止液化的土壤改良方法。解决方案：土壤改良方法通过以下方式固化和改善立在建筑物10如路基之下的地面1：通过固化桩8固化和改善相对于结构10的自重载荷的稳定性所需的区域2; 在确保地震1中液化的地面1中的结构10的稳定性所必需的区域2中从地面1a构造钻孔6; 将空气喷射管7向下插入到钻孔6的下边缘; 并且通过将空气A注入通过空气喷射管7的喷射孔固化并通过凝固堆8改善的区域2而使区域2不饱和。

5. 发明专利

JP2013147882A Calibration method and device for measuring saturation of ground 有权
标题翻译：用于测量地面饱和度的校准方法和装置
公开(公告)号：JP2013147882A
公开(公告)日：2013-08-01
申请号：JP2012010252
申请日：2012-01-20
申请人： Toa Harbor Works Co Ltd , 東亜建設工業株式会社 , Fudo Tetra Corp , 株式会社不動テトラ , Oriental Shiraishi Corp , オリエンタル白石株式会社 , Dia Consultant:Kk , 株式会社ダイヤコンサルタント
发明人： SAEGUSA HIROYUKI , MIYOSHI AKIHIRO , FUJII SUNAO , YAMADA NAOYUKI
IPC分类号： E02D1/00 , G01V3/08
CPC分类号： Y02A90/342
摘要： PROBLEM TO BE SOLVED: To provide a calibration method and a device which enable a high-precision measurement to be achieved in measuring saturation of the ground on the basis of specific resistance of sand ground with air injected thereinto.SOLUTION: A calibration method obtains a relation between saturation and specific resistance by: filling a sample of the ground G in a container 2 which can be sealed and has two conducting electrodes 7 arranged with a distance in between as well as detection electrodes 8a to 8e separately arranged in the distance between the two conductive electrodes 7; bringing the sample of the ground G to have saturation of 100% by filling water in the container 2 through a water supply pipe 5 while deaerating the container 2 through a suction pipe 6; sequentially reducing the saturation by draining water from the container 2 through the water supply pipe 5; detecting voltages between the detection electrodes 8a to 8e, at respective saturation, by voltage detection means 11 with an electric current applied to the conducting electrodes 7 by conducting means 10; and calculating the specific resistance of the sample of the ground G by calculation means 12 on the basis of the electric current as well as the voltages.
摘要翻译：要解决的问题：提供一种校准方法和装置，其能够在基于在其中注入的空气的砂土的比电阻来测量地面的饱和度时实现高精度测量。解决方案：校准方法获得饱和度与电阻率之间的关系是：将容器2中的地面G的样品填充到可密封的容器2中，并且具有两个间隔设置的两个导电电极7以及分开布置在距离之间的距离处的检测电极8a至8e 两个导电电极7; 通过吸入管6使容器2脱气，通过供水管5将容器2内的水充满，使地面G的样品达到100％的饱和度; 通过从容器2排出水通过供水管5依次降低饱和度; 通过电压检测装置11，通过导电装置10向导电电极7施加电流，检测各个饱和度的检测电极8a至8e之间的电压; 并且基于电流以及电压，通过计算装置12计算地面G的样本的电阻率。

6. 发明专利

JP2013087538A Hollow floor slab structure 有权
标题翻译：中空楼板结构
公开(公告)号：JP2013087538A
公开(公告)日：2013-05-13
申请号：JP2011230452
申请日：2011-10-20
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社 , Kyoryo Giken Kk , 橋梁技建株式会社 , Suiryu Kogyo Co Ltd , 株式会社水龍工業
发明人： ABE HIROYUKI , YOSHIMI MASATO , SUGIMOTO MASAKI
IPC分类号： E01D19/12 , B28B23/00 , E01D1/00
摘要： PROBLEM TO BE SOLVED: To provide a hollow floor slab structure which improves a performance in filling the lower side of a cylindrical pipe with ready-mixed concrete.SOLUTION: In a hollow floor slab structure B, a plurality of cylindrical pipes 6 are disposed horizontally in a mold form in which ready-mixed concrete is installed. In the hollow floor slab structure B, upper holes 61 and lower holes 62 are provided at predetermined intervals in upper parts and lower parts of the cylindrical pipes 6, communicating pipes 7 communicating the upper holes 61 and the lower holes 61 are disposed within the cylindrical pipes 6, and backflow preventive packings 3 are mounted in outlets 71 of the communicating pipes 7. Ready-mixed concrete 51 under the cylindrical pipes 6 are oscillated by an oscillating arm and inlets 72 of the communicating pipes 7 are closed with covers 53 thereafter. Since the vibrating arm reaches the lower side of the cylindrical pipes 6, the ready-mixed concrete 51 under the cylindrical pipes 6 can be oscillated directly and a performance of filling the lower side of the cylindrical pipes 6 with the ready-mixed concrete 51 is improved.
摘要翻译：要解决的问题：提供一种空心楼板结构，其提高了用预混混凝土填充圆柱形管的下侧的性能。解决方案：在空心楼板结构体B中，多个圆柱形管道6水平设置在其中安装了预拌混凝土的模具形式中。在空心地板坯结构体B中，在圆筒管6的上部和下部以预定间隔设置上孔61和下孔62，连通上孔61和下孔61的连通管7设置在圆筒形管道6和防回流填料3安装在连通管7的出口71中。圆筒管6下方的预拌混凝土51由摆臂摆动，此后连接管7的入口72与盖53封闭。由于振动臂到达圆筒管6的下侧，所以圆筒管6下的预拌混凝土51可以直接摆动，并且用预拌混凝土51填充圆筒管6的下侧的性能是改进。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012097445A Method for measuring degree of saturation of ground 有权
标题翻译：测量地基饱和度的方法
公开(公告)号：JP2012097445A
公开(公告)日：2012-05-24
申请号：JP2010245280
申请日：2010-11-01
申请人： Dia Consultant:Kk , Ehime Univ , Fudo Tetra Corp , Oriental Shiraishi Corp , Shikoku Regional Development Bureau Ministry Of Land Infrastructure & Transport , Toa Harbor Works Co Ltd , オリエンタル白石株式会社 , 国土交通省四国地方整備局長 , 国立大学法人愛媛大学 , 東亜建設工業株式会社 , 株式会社ダイヤコンサルタント , 株式会社不動テトラ
发明人： OKAMURA MITSU , SAEGUSA HIROYUKI , MIYOSHI AKIHIRO , FUJII SUNAO , YAMADA NAOYUKI
IPC分类号： E02D1/00 , G01N27/04 , G01N33/24 , G01V3/02
CPC分类号： Y02A90/342
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring the degree of saturation of ground, which enables high-precision measurement when the degree of saturation of the ground is measured on the basis of specific resistance of sand ground undergoing injection of air so as to prevent liquefaction.SOLUTION: A long hole H is drilled by a drilling rod through the use of drilling water with specific resistance within an allowable range preset with respect to specific resistance of in-situ groundwater, and electrodes 6 are installed in the long hole H. The degree of saturation of sand ground, into which air A is injected through an air injection pipe 3, is measured on the basis of the specific resistance detected between the electrodes 6.
摘要翻译：要解决的问题：提供一种测量地面饱和度的方法，当基于经过空气注入的砂土的比电阻来测量地面的饱和度时，能够进行高精度的测量以防液化。
解决方案：通过使用钻井水，在相对于原位地下水的电阻率预设的允许范围内具有特定电阻的钻井水钻出长孔H，电极6安装在长孔H 基于在电极6之间检测到的电阻率来测量通过空气注入管3注入空气A的砂土饱和度。（C）2012，JPO＆INPIT

8. 发明专利

JP2010089982A Concrete, artificial aggregate used therefor and method for producing the same 有权
标题翻译：混凝土，人造聚合物及其生产方法
公开(公告)号：JP2010089982A
公开(公告)日：2010-04-22
申请号：JP2008260360
申请日：2008-10-07
申请人： Chugoku Koatsu Concrete Kogyo Kk , Hiroshima Univ , Oriental Shiraishi Corp , Ps Mitsubishi Construction Co Ltd , Sumitomo Mitsui Construction Co Ltd , オリエンタル白石株式会社 , 三井住友建設株式会社 , 中国高圧コンクリート工業株式会社 , 国立大学法人広島大学 , 株式会社ピーエス三菱
发明人： SATO RYOICHI , NAKAGAWA NOBUYA , TEZUKA MASAMICHI , FUJITA MANABU , SUZUKI MASAHIRO
IPC分类号： C04B28/02 , C04B14/10 , C04B33/04
摘要： PROBLEM TO BE SOLVED: To more stably obtain early strength and shrinkage reduction effect by internal curing while further increasing concrete strength by allowing its strength, water absorption or the like be adjusted while the shape of artificial aggregate incorporated into the aggregate of concrete and having an internal curing function. SOLUTION: Clay for a tile is kneaded by a vacuum kneading machine (step S8), the content of water is adjusted within a prescribed range (S10), thereafter, it is cut so as to be a cubic shape (S11), is charged to a pelletizer and is spheroidized (S12). Thereafter, firing is performed at 950 to 1,150°C (S14) so as to obtain porous aggregate. 10 to 40% of the total volume of coarse aggregate and fine aggregate, is substituted with the porous aggregate, and a water/cement ratio upon kneading is controlled to 15 to 40% so as to obtain high strength concrete. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：为了通过内部固化更稳定地获得早期强度和收缩率降低效果，同时通过允许其强度，吸水等进一步提高混凝土强度，同时调节掺入混凝土骨料中的人造骨料的形状并具有内部固化功能。解决方案：通过真空捏合机将砖的粘土捏合（步骤S8），将水的含量调节到规定范围内（S10），然后将其切割成立方体（S11）装入造粒机并进行球化（S12）。此后，在950〜1150℃下进行烧成（S14），得到多孔骨料。粗骨料和细骨料的总体积的10〜40％被多孔骨料取代，捏合后的水泥比控制在15〜40％，得到高强度混凝土。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010047918A Concrete placing joint structure and jointing method 审中-公开
标题翻译：混凝土接合结构和接合方法
公开(公告)号：JP2010047918A
公开(公告)日：2010-03-04
申请号：JP2008211098
申请日：2008-08-19
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： SHOJI AKIO , SAKANISHI KAORU
IPC分类号： E04G21/02 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide a concrete placing joint structure and a jointing method for preventing the occurrence of crack.
SOLUTION: In the concrete placing joint structure of a first concrete part being a large cross section part and a second concrete part being a small cross section part, an end face of a jointing connection part of the first concrete part 1 with the second concrete part 2 is formed to have the same end face shape and cross sectional area as an end face shape and cross sectional area of an end face of a jointing connection part of the second concrete part 2. A jointing connection part 5 having parts having the same cross sectional area between the predetermined dimension of length from the end face of the jointing connection part is provided in the first concrete part 1 as a part of the second concrete part 2, and concrete for the second concrete part is placed to connect with the jointing connection part 5 in the first concrete part and construct the second concrete part 2. After the jointing connection part is provided in the first concrete part, concrete for the second concrete part is placed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止裂纹发生的混凝土浇筑接头结构和接合方法。解决方案：在第一混凝土部分为大截面部分的混凝土浇筑接头结构中，第二混凝土部分为小横截面部分，第一混凝土部分1的接合连接部分的端面与第二混凝土部分2形成为具有与第二混凝土部分2的接合连接部分的端面形状和截面面积相同的端面形状和横截面积。接合连接部分5具有部分具有在作为第二混凝土部件2的一部分的第一混凝土部件1中设置有从接合连接部的端面在预定长度的相同的横截面积，并且将用于第二混凝土部件的混凝土放置成与第一混凝土部分中的接合连接部分5并构造第二混凝土部分2.在第一混凝土部分中设置接合连接部分之后，用于第二混凝土部件的混凝土 t被放置。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009263868A Manufacturing equipment and manufacturing method for prestressed composite girder employing erection girder as reaction body 审中-公开
标题翻译：作为反应体系的预制复合材料制造设备和制造方法
公开(公告)号：JP2009263868A
公开(公告)日：2009-11-12
申请号：JP2008110877
申请日：2008-04-22
申请人： Oriental Shiraishi Corp , オリエンタル白石株式会社
发明人： OUCHI KIKUO , KAKINOKIHARA KOJI
IPC分类号： E01D21/00 , E01D1/00
摘要： PROBLEM TO BE SOLVED: To provide manufacturing equipment and a manufacturing method for a prestressed composite girder employing an erection girder as a reaction body.
SOLUTION: The erection girders 8 as the reaction bodies are juxtaposed at spacings so that steel girders can be arranged among them; cross beams 12 are installed on the upper portions of the erection girders in positions at both the ends of the steel girder, respectively; pulling jacks 3 are provided on the cross beams 12, respectively; the side of one end of a prestressing steel bar 14 with a screw, which is connected to the steel girder 2, is engaged with the pulling jack 3; and cross beams 9 for holding the steel girder are fixed to one or more locations at spacings in the intermediate portion of the erection girder, respectively. The steel girders 2 are arranged among the erection girders 8, juxtaposed at the spacings, by using the above equipment 1, respectively; the side of the other end of the prestressing steel bar 14, the one end side of which is engaged with the pulling jack 3 provided for each cross beam 12, is connected to the steel girder 2; and the end of the steel girder is pulled up by operating the respective pulling jacks 3 at both the ends of the erection girder 8 in the state of holding the intermediate portion of the steel girder 2 by the beam 9 provided over the erection girder 8.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供使用安装梁作为反作用体的预应力复合梁的制造设备和制造方法。解决方案：作为反作用体的竖立梁8以间隔并置，以便在其间布置钢桁架; 横梁12分别在钢梁两端的位置安装在竖立梁的上部上; 分别在横梁12上设置拉拔千斤顶3; 与钢梁2连接的带有螺钉的预应力钢筋14的一端与拉拔口3接合; 并且用于保持钢梁的横梁9分别固定在竖立梁的中间部分中的间隔处的一个或多个位置。通过分别使用上述设备1，将钢桁架2布置在竖立桁架8之间，以间隔并列设置; 预应力钢筋14的另一端与钢梁2连接，其一端侧与为每个横梁12设置的牵引千斤顶3相接合; 在通过设置在竖立梁8上的梁9保持钢梁2的中间部分的状态下，通过在竖立梁8的两端处操作相应的拉动千斤顶3来拉动钢梁的端部。版权所有（C）2010，JPO＆INPIT

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