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1. 发明专利

JP2009221737A Joint structure of panel for repairing hydraulic structure 有权
标题翻译：用于修复液压结构的面板接头结构
公开(公告)号：JP2009221737A
公开(公告)日：2009-10-01
申请号：JP2008067094
申请日：2008-03-17
申请人： Geostr Corp , Kajima Corp , ジオスター株式会社 , 鹿島建設株式会社
发明人： WATANABE ARIHISA , ONO TOSHIO , MATSUBARA KOMEI , HONDA TOMOAKI , YAMANISHI HARUO , HANADA NORIAKI , MAKINO SHINICHI , NAKATANI IKUO , YOKOO AKIHIKO
IPC分类号： E02B5/02
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a panel, which can enhance the construction speed, construction accuracy, cut-off property, etc. of the panel in an installation method for the precast concrete panel for being installed in a flood control structure of a waterway etc. and a hydraulic concrete structure etc. of a river etc. SOLUTION: This joint structure, in which end surfaces of the precast concrete panels 10 for being stuck on a wall surface and a bottom surface are joined together through or without the medium of a cut-off material 11, employs a lap structure in which engaging portions 12 of uneven cross sections formed on the end surfaces of the panels are engaged with each other by means of an almost L-shaped protrusion 12a etc., so as to overlap each other, and employs a hinge structure which allows the thickness-direction turning of the panel by the cross-sectional shape of the uneven surface of the engaging portion 12. Panel installation operations are facilitated; panel-joint-direction displacement and panel-thickness-direction displacement caused by the irregularities of the wall surface etc. and the unevenness of a curved section etc. can be absorbed; and the cut-off property of a long cut-off material can be enhanced. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种面板的接头结构，其可以在预制混凝土面板的安装方法中提高面板的施工速度，施工精度，切断性等水路等的防洪结构和河流的水力混凝土结构等。解决方案：该接合结构，其中预制混凝土板10的端面粘附在壁表面和底部表面通过或不通过切断材料11的介质连接在一起，采用搭接结构，其中形成在板的端面上的不平坦横截面的接合部分12通过几乎L- 形状突起12a等，以便彼此重叠，并且采用允许面板的厚度方向转动由接合部分12的不平坦表面的横截面形状的铰链结构。面板安装操作是促成可以吸收由壁面等的不规则性引起的面板关节方向位移和面板厚度方向位移等弯曲部的凹凸等。并且可以提高长截止材料的截止性能。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2017087485A 繊維補強セメント材料の製造方法审中-公开
公开(公告)号：JP2017087485A
公开(公告)日：2017-05-25
申请号：JP2015217780
申请日：2015-11-05
申请人：鹿島建設株式会社 , Kajima Corp
发明人： WATANABE ARIHISA , AOYAMA TATSUHIKO , YANAI SHUJI , SAKAI GORO , ICHINOMIYA TOSHIMICHI , SAKATA NOBORU , ONO TOSHIO
IPC分类号： B28C7/04 , C04B14/28 , C04B14/48 , C04B24/38 , C04B28/04
摘要：【課題】勾配を有する部位に打ち込む際に先流れを生じることなく施工可能な優れた施工性を有するとともに、十分な強度を有する硬化物を形成可能な繊維補強セメント材料を容易に製造できる繊維補強セメント材料の製造方法を提供すること。【解決手段】少なくとも結合材と骨材と水と混和剤とを練り混ぜ、セメントマトリクスを得る第1工程と、上記セメントマトリクスに繊維を加えて練り混ぜ、ベースとなる繊維補強セメント材料を得る第2工程と、上記ベースとなる繊維補強セメント材料に流動調整材料を外割で加えて練り混ぜ、JIS R5201に規定されたモルタルフロー試験によるモルタルフロー値が130〜230mmである繊維補強セメント材料を得る第3工程と、を有する繊維補強セメント材料の製造方法。【選択図】なし

3. 发明专利

JP2013159905A Cooling method of concrete structure 有权
标题翻译：混凝土结构冷却方法
公开(公告)号：JP2013159905A
公开(公告)日：2013-08-19
申请号：JP2012020115
申请日：2012-02-01
申请人： Kajima Corp , 鹿島建設株式会社
发明人： NUKUSHINA TATSUYA , WATANABE KENZO , YANAI SHUJI , KUMABE ATSUSHI , WATANABE ARIHISA , SAKATA NOBORU , SAITO KIMIO , SAKAI DAISUKE
IPC分类号： E01D19/02 , E01D21/00 , E04G21/02
摘要： PROBLEM TO BE SOLVED: To provide a cooling method for constructing a concrete structure having a fixed height.SOLUTION: In a first installation step for a first lift, a first positioning pipe 13 is arranged at a position apart from the opening 12a of a first cooling pipe 12 in the cross direction. In a second installation step for a second lift, the first positioning pipe 13 is connected to the lower end of a second cooling pipe 22. The first cooling pipe 12 and the second cooling pipe 22 are thus independently arranged, each having a short length. The first cooling pipe 12 is filled with cement material to be supplied into a second form 21 through the top face of the cured cement material of the first lift. The first cooling pipe 12 is thus filled with cement material which is not directly fallen to the lower end of the first cooling pipe 12.
摘要翻译：要解决的问题：提供一种用于构造具有固定高度的混凝土结构的冷却方法。解决方案：在第一提升的第一安装步骤中，第一定位管13布置在离开第一冷却管12在横向上。在第二提升的第二安装步骤中，第一定位管13连接到第二冷却管22的下端。因此，第一冷却管12和第二冷却管22独立地布置，每个具有短的长度。第一冷却管12填充有水泥材料，以通过第一升降机的固化的水泥材料的顶面供应到第二形式21。因此，第一冷却管12填充有不直接落入第一冷却管12的下端的水泥材料。

4. 发明专利

JP2013166973A Pipeline inside filling method 有权
标题翻译：管道内填充方法
公开(公告)号：JP2013166973A
公开(公告)日：2013-08-29
申请号：JP2012029630
申请日：2012-02-14
申请人： Kajima Corp , 鹿島建設株式会社 , Jfe Engineering Corp , Jfeエンジニアリング株式会社
发明人： WATANABE ARIHISA , WATANABE KENZO , ONO TOSHIO , ISHII AKITOSHI , USUI TETSUYA , NAKANO TOSHIO , NAKANO YOJI , SHICHIDA KIYONARI
IPC分类号： C23F13/00 , C04B14/28 , C04B18/08 , C04B18/14 , C04B28/02 , C04B111/40 , F16L57/00
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a pipeline inside filling method capable of sustaining electrolytic corrosion prevention at a good precision using a probe.SOLUTION: An aerated mortar mixture having an air amount of 60-75 vol.%, a water-to-powder ratio W1/(C + P) of 35-65%, a cement-to-powder ratio C/(C + P) of 35-60%, and a unit SiOamount of 65 kg/mor less is produced by mixing a base mortar composition formulated from water (W1), a cement (C), and a finely powdered aggregate (P) with air bubbles formed by using an aerating agent of a nonionic or anionic surfactant-containing type, and the aerated mortar mixture is placed into the cavity inside a sleeve pipe 1 in which a metallic pipeline 2 and a probe 4 are arranged in a state of being connected with a lead wire necessary for electrolytic corrosion protection.
摘要翻译：要解决的问题：提供一种能够使用探头以高精度维持电解腐蚀的管道内部填充方法。解决方案：空气量为60-75体积％的充气砂浆混合物，水 - 粉末比率W1 /（C + P）为35-65％，水泥与粉末的比率C /（C + P）为35-60％，单位SiO 2为65kg / 由水（W1）配制的砂浆组合物，水泥（C）和具有通过使用非离子或阴离子表面活性剂类型的曝气剂形成的气泡的细粉末骨料（P），并将充气的砂浆混合物放入套筒管1内的空腔，其中金属管道2和探针4以与电解腐蚀保护所需的导线连接的状态布置。

5. 发明专利

JP2009155942A Method for repairing hydraulic structure 有权
标题翻译：修复液压结构的方法
公开(公告)号：JP2009155942A
公开(公告)日：2009-07-16
申请号：JP2007336465
申请日：2007-12-27
申请人： Kajima Corp , 鹿島建設株式会社
发明人： MATSUBARA KOMEI , ONO TOSHIO , HONDA TOMOAKI , WATANABE ARIHISA
IPC分类号： E02B5/02 , E02B3/12
摘要： PROBLEM TO BE SOLVED: To provide a method for repairing a hydraulic structure which can realize stable and excellent adhesive strength.
SOLUTION: In the repairing method where a precast concrete panel is installed on the surface of a concrete skeleton of a hydraulic structure through a gap and a filler is injected into the gap to integrate the concrete skeleton and the panel, as the filler, a cement-based filler containing 0.002-0.02 parts by mass of Al powder based on 100 parts by mass of cement, and, if necessary, 0.3-1.5 parts by mass of an underwater nonseparative admixture based on 100 parts by mass of water is used. A filler which has a water to cement ratio of 35-60%, and of which the mortar flow is adjusted to 300±50 mm is preferably used.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够实现稳定且优异的粘合强度的液压结构的修复方法。解决方案：在通过间隙将水泥结构体的混凝土骨架的表面上安装有预制混凝土面板并将填料注入到间隙中以将混凝土骨架和面板整合为一体的修补方法中，作为填料基于100质量份的水泥，含有0.002〜0.02质量份的Al粉末的水泥基填料，根据需要，相对于100质量份的水，根据需要，0.3〜1.5质量份的水下非分散性混合物，用过的。优选使用水与水泥比为35〜60％，砂浆流量调整为300±50mm的填料。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2014152591A Concrete compaction trace system 审中-公开
标题翻译：混凝土跟踪系统
公开(公告)号：JP2014152591A
公开(公告)日：2014-08-25
申请号：JP2013026345
申请日：2013-02-14
申请人： Kajima Corp , 鹿島建設株式会社
发明人： NUKUSHINA TATSUYA , WATANABE KENZO , YANAI SHUJI , KUMABE ATSUSHI , WATANABE ARIHISA , SAKATA NOBORU
IPC分类号： E04G21/08 , G01C15/00
摘要： PROBLEM TO BE SOLVED: To provide a system capable of specifying an insertion position of a compaction machine for a proper compaction time, while rotating a PDCA cycle based on data on a compaction position/a compaction time/an insertion interval/a placing position of an improper place, by easily and surely inspecting a concrete surface after frame separation, even in placing work of general concrete by using a vibrator.SOLUTION: The vibrator is provided with a recorder having a GPS device as position information detection means, and when starting compaction in a place for compacting for a specific time, a recording button on the recorder is turned on, and when moving to the other compaction place after finishing the compaction, the recording button is turned off, and time up to OFF from ON is recorded as a compaction time, and the GPS device is provided in a tip position of a concrete placing hose, and ON-OFF of the GPS device is interlocked with a concrete discharge button of a pump vehicle operating remote controller, and a concrete placing position is recorded on a placement recording drawing together with a compaction position.
摘要翻译：要解决的问题：提供一种能够指定压实机的适当压实时间的插入位置的系统，同时基于压缩位置/压实时间/插入间隔/放置位置的数据旋转PDCA循环一个不正确的地方，即使在使用振动器进行一般混凝土的布置工作之后，也可以在框架分离后容易且可靠地检查混凝土表面。解决方案：振动器设有一个具有GPS装置的记录器作为位置信息检测装置，当起动时在特定时间压缩的地方压实，记录器上的记录按钮被打开，并且当完成压缩之后移动到另一个压实位置时，记录按钮被关闭，并且记录从ON开始的时间到OFF 作为压实时间，将GPS装置设置在混凝土放置软管的顶端位置，GPS装置的开关与泵的混凝土排出按钮联动车辆操作遥控器和混凝土放置位置与压实位置一起记录在放置记录图上。

7. 发明专利

JP2013238415A Quality evaluation method for concrete structure 审中-公开
标题翻译：混凝土结构质量评估方法
公开(公告)号：JP2013238415A
公开(公告)日：2013-11-28
申请号：JP2012109567
申请日：2012-05-11
申请人： Kajima Corp , 鹿島建設株式会社
发明人： WATANABE ARIHISA , YANAI SHUJI , WATANABE KENZO , KUMABE ATSUSHI , NUKUSHINA TATSUYA
IPC分类号： G01N29/00 , G01N33/38
摘要： PROBLEM TO BE SOLVED: To provide a quality evaluation method for a concrete structure that does not impair its beauty, that can perform evaluation at the same position repeatedly, that can directly evaluate a cover portion (between a surface and a reinforcement), that does not unnecessarily open a hole having a small diameter, and that does not require extra repair work of filling of mortar.SOLUTION: Nondestructive/micro-destructive inspections are performed on a concrete structure 2 by utilizing a plastic cone hole 9 generated on a skeleton surface of the concrete structure 2. A micro-destructive inspection is performed in the plastic cone hole 9 using a small-diameter core or a drill 10. Alternatively, an air permeability test and a percolation test are performed.
摘要翻译：要解决的问题：为了提供不影响其美观的混凝土结构的质量评价方法，其可以在相同位置反复进行评价，能够直接评估覆盖部分（表面和加强件之间）不必要地打开具有小直径的孔，并且不需要额外的填充砂浆的修复工作。解决方案：通过利用在骨架表面上产生的塑料锥孔9对混凝土结构2进行非破坏性/微破坏性检查的混凝土结构2.使用小直径芯或钻头10在塑料锥孔9中进行微破坏性检查。或者，进行透气性试验和渗滤试验。

8. 发明专利

JP2013147409A Self-compacting cement-based kneaded material having excellent inseparability in water at high temperature and method for producing the same 有权
标题翻译：在高温下在水中具有优异的不可渗透性的基于水泥的水泥基材料及其生产方法
公开(公告)号：JP2013147409A
公开(公告)日：2013-08-01
申请号：JP2012011547
申请日：2012-01-23
申请人： Kajima Corp , 鹿島建設株式会社
发明人： WATANABE ARIHISA , YANAI SHUJI , SAKATA NOBORU
IPC分类号： C04B28/02 , C04B24/26 , C04B111/74 , E02D15/06
摘要： PROBLEM TO BE SOLVED: To provide a self-compacting cement-based kneaded material which is excellent in inseparability in water at a high temperature such as 45°C or higher.SOLUTION: A self-compacting cement-based kneaded material, which is excellent in inseparability in water at a high temperature, is a cement-based kneaded material made by kneading cement, water, aggregate and an admixture. In this case, the material concerned contains, as the admixture, 2.0-10.0 pts.mass of AMPS (acrylamide-2-methylpropane sulfonic acid)polymer to 100 pts.mass of the water and at least 0.1 pt.mass of a water-reducing agent to 100 pts.mass of the cement, wherein the following formula is satisfied: Y≤1.5X-2, wherein X represents the content of AMPS polymer (pts.mass to 100 pts.mass of the water), and Y represents the content of water-reducing agent (pt.mass to 100 pts.mass of the cement).
摘要翻译：要解决的问题：提供一种在45℃或更高的高温下在水中不可分离性优异的自密实的水泥基捏合物。溶液：一种自密实的水泥基捏和材料，其是优异的在水中在高温下不可分离的是通过捏合水泥，水，骨料和混合物制成的水泥基捏和材料。在这种情况下，相关材料作为混合物含有2.0-10.0质量份AMPS（丙烯酰胺-2-甲基丙磺酸）聚合物至100份水和至少0.1重量％的水 - 还原剂为100质量份的水泥，其中满足下式：Y≤1.5X-2，其中X表示AMPS聚合物的含量（pts.mass至100质量份水），Y表示减水剂的含量（pt.mass至水泥的100盎司）。

9. 发明专利

JP2013185296A Temperature control system 有权
标题翻译：温度控制系统
公开(公告)号：JP2013185296A
公开(公告)日：2013-09-19
申请号：JP2012048420
申请日：2012-03-05
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YANAI SHUJI , WATANABE KENZO , SAKATA NOBORU , KUMABE ATSUSHI , WATANABE ARIHISA , NUKUSHINA TATSUYA
IPC分类号： E04G21/02 , C04B40/02
摘要： PROBLEM TO BE SOLVED: To provide a temperature control system capable of reducing a temperature difference between an interior and an exterior of a concrete structure after placing concrete thereof.SOLUTION: Water in a cooling water tank 3 is supplied to a cooling hole 21 of a concrete structure 2 through first piping 4 to cool an interior of the concrete structure 2. The water heated inside the cooling hole 21 by absorbing hydration heat is collected through second piping 5 and stored in a curing water tank 6. The water stored in the curing water tank 6 is automatically heated further to a preset temperature T1 with heaters 8 and 8 controlled by a control device 9 on the basis of a measured temperature T0 of the concrete structure 2 measured with a thermocouple 7. The water heated inside the curing water tank 6 is then supplied to the exterior of the concrete structure 2 through third piping 10 to heat the concrete structure 2 from an outside thereof.
摘要翻译：要解决的问题：提供一种温度控制系统，其能够在放置混凝土之后降低混凝土结构的内部和外部之间的温差。解决方案：将冷却水箱3中的水供应到冷却水槽21的冷却孔21 混凝土结构2通过第一管道4冷却混凝土结构2的内部。通过吸收水合热量在冷却孔21内加热的水通过第二管道5收集并存储在固化水箱6中。储存在固化中的水基于由热电偶7测量的混凝土结构2的测量温度T0，将水箱6进一步加热到预设温度T1，加热器8和8由控制装置9控制。固化水箱内加热的水 6然后通过第三管道10被供给到混凝土结构体2的外部，以从其外部加热混凝土结构2。

10. 发明专利

JP2013159494A Cement-based plastic kneaded material excellent in underwater-inseparable property at high temperature 有权
标题翻译：基于水泥的塑料切割材料在高温下在水下不可逾越的物业中优秀
公开(公告)号：JP2013159494A
公开(公告)日：2013-08-19
申请号：JP2012020375
申请日：2012-02-01
申请人： Kajima Corp , 鹿島建設株式会社
发明人： WATANABE ARIHISA , YANAI SHUJI , SAKATA NOBORU
IPC分类号： C04B28/02 , C04B14/06 , C04B24/10 , C04B24/38 , C04B111/74
摘要： PROBLEM TO BE SOLVED: To provide a cement-based plastic kneaded material that can be readily prepared based on a kneaded material produced in a ready-mix factory using a general material for mortar concrete and exerts an excellent underwater-inseparable property in a high-temperature underwater environment at ≥45°C.SOLUTION: A cement-based plastic kneaded material is obtained by kneading water, cement, aggregate and an admixture, and comprises, based on 100 pts.mass water, 1.5-10.0 pts.mass in total of at least one of welan gum or diutan gum as the admixture. The cement-based plastic kneaded material has its composition adjusted so that the slump value at 45°C reaches 8.0 cm or larger and smaller than 25.0 cm or the mortar flow value at 45°C reaches 10.0 cm or larger and smaller than 25.0 cm. Retardation can be imparted by compounding a water superreducer.
摘要翻译：要解决的问题：提供一种水泥基塑料捏合材料，其可以使用用于砂浆混凝土的一般材料在预拌工厂中制备的捏合材料容易地制备，并且在高分子材料中发挥优异的水下不可分离性能，温度在≥45°C的水下环境。溶解度：水泥，水泥，骨料和混合物混合后得到水泥基塑料捏和材料，并以100盎司水为基准，共计1.5-10.0盎司的至少一种韦兰胶或二丹胶作为混合物。水泥基塑料捏和材料的组成调整为使得45℃下的坍落度值达到8.0cm以上且小于25.0cm，45℃下的砂浆流动值达到10.0cm以上且小于25.0cm。可以通过混合水超级制剂来赋予延迟。

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