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11. 发明专利

JP2014185506A Method for manufacturing concrete structure, and concrete curing sheet 有权
标题翻译：制造混凝土结构的方法和混凝土固化片
公开(公告)号：JP2014185506A
公开(公告)日：2014-10-02
申请号：JP2013092281
申请日：2013-04-25
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SAKATA NOBORU , WATANABE KENZO , NUKUSHINA TATSUYA , YANAI SHUJI , SAKAI GORO , YOKOZEKI KOSUKE , KONDO KEIJI
IPC分类号： E04G21/02 , E04G9/10
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a concrete structure, capable of manufacturing a concrete structure of prescribed quality by effectively utilizing water.SOLUTION: A method for manufacturing a concrete structure includes: an installation step for installing a concrete form 30 for concrete placing; a placing step for placing concrete in a state that a curing sheet 10 is stuck on an inner face of the concrete form 30; and a concrete form removal step for removing the concrete form 30 after the concrete C is placed. A contact angle between a contact surface on the concrete side of the curing sheet 10 used for the placing step and water is equal to or more than 50 degrees, thereby suppressing the generation of bleeding water.
摘要翻译：要解决的问题：提供一种混凝土结构的制造方法，其能够通过有效利用水来制造具有规定质量的混凝土结构。解决方案：一种制造混凝土结构的方法，包括：安装步骤，用于安装混凝土模板30，用于混凝土配置将固化片10固定在混凝土模30的内面的状态下配置混凝土的放置工序; 以及在混凝土C放置之后去除混凝土模板30的混凝土表面去除步骤。用于放置步骤的固化片10的混凝土侧的接触表面与水之间的接触角等于或大于50度，从而抑制出水的产生。

12. 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。

13. 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。

14. 发明专利

JP2013127415A Method and apparatus for evaluating quality of concrete structure 有权
标题翻译：用于评估混凝土结构质量的方法和装置
公开(公告)号：JP2013127415A
公开(公告)日：2013-06-27
申请号：JP2011277279
申请日：2011-12-19
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SAKATA NOBORU , YANAI SHUJI , WATANABE KENZO , MUKAIHARA KEN , NAGAO KAZUNORI , NAKATANI YUKIHIRO , TAKARADA YOSHIKAZU , KODOI MITSUJI , TAKANO SUGURU , ASAMURA TADAFUMI , KUSANAGI SHIRO , YOSHIDA KENTARO
IPC分类号： G01N21/892
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for evaluating quality of a concrete structure, which allows for easily detecting various concrete defects.SOLUTION: A quality evaluation apparatus 1 for a concrete structure 51 includes; a photographic data input section 1a for preparing photographic data P1 of concrete surfaces 51a of the concrete structure 51; a variable coefficient computation section 1c for computing a coefficient of variation of intensity of each pixel constituting the photographic data P1; and a quality evaluation section 1e for producing a quality evaluation of the concrete structure 51 on the basis of the magnitude of the coefficients of variation.
摘要翻译：要解决的问题：提供一种用于评价混凝土结构的质量的方法和装置，其允许容易地检测各种混凝土缺陷。＆lt;解决方案＆gt;用于混凝土结构51的质量评估装置1包括：用于制备混凝土结构51的混凝土表面51a的照相数据P1的摄影数据输入部分1a; 用于计算构成摄影数据P1的每个像素的强度变化系数的可变系数计算部分1c; 以及用于根据变动系数的大小来生成具体结构51的质量评价的质量评价部1e。版权所有（C）2013，JPO＆INPIT

15. 发明专利

JP2012233309A Concrete curing method and device 有权
标题翻译：混凝土固化方法和装置
公开(公告)号：JP2012233309A
公开(公告)日：2012-11-29
申请号：JP2011100678
申请日：2011-04-28
申请人： Kajima Corp , 鹿島建設株式会社
发明人： EGASHIRA MASAYUKI , YANAI SHUJI , WATANABE KENZO , ANZAI MASARU , MUKAIHARA KEN , WATANABE ARIHISA , NUKUSHINA TATSUYA , SAKATA NOBORU
IPC分类号： E01D21/00 , E01D1/00 , E04G21/02 , E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a curing method and device for promoting the strength development of concrete while suppressing the occurrence of crack due to internal constraint and crack due to drying shrinkage by imparting excellent heat and moisture retaining effects to a curing material without the need for installing a scaffold and timbering during curing on the lower face of the concrete.SOLUTION: Gas lighter than air is supplied to the inside of a flotation type curing mat 7 on which a wire 9 is mounted at one end, and the flotation type curing mat 7 is floated while being held from the upper side by the wire 9 and then installed along a lower face 25 of a lower floor slab 15 of a block 5 of a PC box girder 1 for curing the concrete-placed lower face 25 of the lower floor slab 15. As required, a moisture retaining material is provided between the flotation type curing mat 7 and the lower face 25. After finishing the curing, the inside gas is collected and the flotation type curing mat 7 is moved to a concrete-placed lower face 25 of a lower floor slab 15 of a new block 5.
摘要翻译：待解决的问题：提供一种用于促进混凝土的强度发展的固化方法和装置，同时通过赋予固化材料优异的保湿效果，抑制由于内部约束引起的裂纹的发生和由于干燥收缩引起的裂纹而不需要在混凝土的下表面上固化时安装脚手架和木材。
解决方案：将比空气轻的气体供给到其一端安装有导线9的浮选型固化垫7的内部，并且浮选型固化垫7在从上侧被保持的同时浮起电线9，然后沿着PC箱梁1的块体5的下层板15的下表面25安装，用于固化下层楼板15的混凝土放置的下表面25.根据需要，保湿材料是设置在浮选型固化垫7和下表面25之间。固化完成后，收集内部气体，并将浮选型固化垫7移动到新的下层板15的混凝土放置下表面25 （C）2013，JPO＆INPIT

16. 发明专利

JP2012188319A γ BELITE-CONTAINING FOAM MORTAR MIXTURE 有权
标题翻译： γ含钡泡沫混合物
公开(公告)号：JP2012188319A
公开(公告)日：2012-10-04
申请号：JP2011053726
申请日：2011-03-11
申请人： Kajima Corp , 鹿島建設株式会社
发明人： WATANABE KENZO , KOBAYASHI SEI , YOKOZEKI KOSUKE , TORII TAKESHI , YANAI SHUJI , ONO TOSHIO , SAKATA NOBORU , WATANABE ARIHISA
IPC分类号： C04B28/02 , B01J20/10 , B01J20/28 , C04B22/08 , C04B38/10
摘要： PROBLEM TO BE SOLVED: To provide a foam mortar exhibiting excellent carbon dioxide-absorbing capability in the natural environment (atmospheric environment) and not having problems such as pH rise and soil contamination due to the solution of cement components.SOLUTION: In mortar mixture constituted by mixing water, powder, air bubbles, admixture, Vp:Vso is 2:8 to 6:4 wherein total of a volume unit quantity (L/m) of the water and a volume unit quantity (L/m) of the powder is Vp, a volume unit quantity (L/m) of the air bubbles is Vso, the mortar mixture contains cement and γ belite as powder components, and the ratio of the γ belite in the powder is 20 to 70 pts.mass.
摘要翻译：要解决的问题：提供在自然环境（大气环境）中表现出优异的二氧化碳吸收能力的泡沫砂浆，并且不会由于水泥组分的溶液而引起pH升高和土壤污染等问题。解决方案：在混合水，粉末，气泡，混合物构成的砂浆混合物中，Vp：Vso为2:8至6:4，其中总体积单位量（L / m 3 / SP>）和体积单位量（L / m 3 ）为Vp，体积单位量（L / m 3 ）为Vso，砂浆混合物含有水泥和γ贝特石作为粉末成分，粉末中γ比率为20〜70。版权所有（C）2013，JPO＆INPIT

17. 发明专利

JP2014214552A コンクリート構造物の製造方法及びコンクリート養生シートの保持システム有权
标题翻译：混凝土结构和保持系统的混凝土固化方法
公开(公告)号：JP2014214552A
公开(公告)日：2014-11-17
申请号：JP2013094531
申请日：2013-04-26
申请人：鹿島建設株式会社 , Kajima Corp
发明人： IWATA MITSUISA , SAKATA NOBORU , WATANABE KENZO , NUKUSHINA TATSUYA , YANAI SHUJI
IPC分类号： E04G21/02 , E04G9/10
CPC分类号： E04G21/02 , E04G9/10
摘要：【課題】養生シートの付設作業を効率化することができるコンクリート構造物の製造方法を提供する。【解決手段】コンクリート構造物の製造方法は、コンクリート打設側に複数の開口部12を有すると共に開口部12に繋がる内部空隙14を有する型枠10,20及び打設したコンクリートを養生するための養生シート30を準備する準備工程と、型枠10,20のコンクリート打設側に開口部12すべてを覆うように養生シート30を載置し、内部空隙14の気圧を減圧する減圧工程と、減圧工程によって型枠10,20のコンクリート打設側に養生シート30が貼り付けられた状態でコンクリートの打設を行う打設工程と、コンクリートの打設後に型枠10,20を脱型する脱型工程と、を備えている。【選択図】図3
摘要翻译：要解决的问题：提供一种能够提高固化片材铺设工作效率的混凝土结构的制造方法。解决方案：制造混凝土结构的方法包括：制备具有多个开口12和连接到混凝土浇筑侧上的开口12的内部间隙14和用于固化放置的混凝土的固化片30; 用于将固化片30放置在混凝土浇筑侧面10,20上的压力降低步骤，以便覆盖所有开口12并降低内部间隙14的大气压力; 将固化片30粘接在混凝土浇筑侧的状态下的混凝土的放置步骤通过减压工序形成10,20。以及用于在混凝土放置之后去除混凝土模板10,20的表面去除步骤。

18. 发明专利

JP2014062376A Filling method for grout material 有权
标题翻译：填充材料填充方法
公开(公告)号：JP2014062376A
公开(公告)日：2014-04-10
申请号：JP2012207173
申请日：2012-09-20
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YANAI SHUJI , SAITO KIMIO , ICHINOMIYA TOSHIMICHI , TAIRA YOHEI , KUMABE ATSUSHI , ASANUMA HIROHISA , FUNAMOTO KAZUNOBU , SAKATA NOBORU
IPC分类号： E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a filling method for grout materials that can securely fill a sheath having a downgrade with the grout materials for a prestressed concrete member.SOLUTION: A tendon 13 is arranged in a sheath 1 of a PC member 7 and tensed, and a preceding filler 9 is injected from an injection port 17 of one end 3 of the sheath 1. The preceding filler 9 is a grout material having thixotropy. Then an ordinary grout material 11 is injected after the preceding filler 9. The normal grout material is conventionally used, and suitably selected out of low-viscosity to high-viscosity materials so as to be pressure-fed by a pump. Then it is confirmed that the grout material 11 has reached the other end 5 of the sheath 1, and the injection of the grout material 11 is ended. It can be confirmed whether the grout material 11 has reached the end 5 of the sheath 1 by measuring freshness of a discharged material 15 discharged from a discharge port 19 at the end 5.
摘要翻译：要解决的问题：提供一种灌浆材料的填充方法，其可以用预应力混凝土构件的灌浆材料牢固地填充具有降级的护套。解决方案：腱13布置在PC构件7的护套1中并且张紧，并且从护套1的一端3的注射口17注入前述填充物9.前述填料9是具有触变性的灌浆材料。然后在前面的填料9之后注入普通的灌浆材料11.通常使用普通的灌浆材料，并从低粘度到高粘度的材料中适当地选择，以便通过泵进行加压。然后，确认了浆料11已经到达护套1的另一端5，并且灌浆材料11的注入结束。通过测量在末端5从排出口19排出的排出材料15的新鲜度，可以确认浆料11是否已经到达护套1的端部5。

19. 发明专利

JP2014024709A Concrete 有权
标题翻译：具体
公开(公告)号：JP2014024709A
公开(公告)日：2014-02-06
申请号：JP2012166199
申请日：2012-07-26
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YANAI SHUJI , NUKUSHINA TATSUYA , WATANABE KENZO , KUMABE ATSUSHI , WATANABE ARIHISA , SAKATA NOBORU
IPC分类号： C04B28/02 , C04B18/10
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide a concrete capable of effective utilization of ash as a concrete material while maintaining performance.SOLUTION: The concrete is manufactured by mixing water, a cement, a coarse aggregate, a fine aggregate, a thickner and a dispersant and used as an inseparable concrete in water or a high fluidity concrete, and a chloride ion source containing a chloride ion is mixed and the fine aggregate contains a clinker ash.
摘要翻译：要解决的问题：提供能够有效利用灰分作为混凝土材料同时保持性能的混凝土。解决方案：混凝土通过混合水，水泥，粗骨料，细骨料，增稠剂和分散剂以及在水或高流动性混凝土中用作不可分离的混凝土，并且混合含有氯离子的氯离子源，细骨料含有熟料灰。

20. 发明专利

JP2014020069A Curing method of concrete 有权
标题翻译：混凝土固化方法
公开(公告)号：JP2014020069A
公开(公告)日：2014-02-03
申请号：JP2012158273
申请日：2012-07-17
申请人： Kajima Corp , 鹿島建設株式会社
发明人： KUMABE ATSUSHI , YANAI SHUJI , WATANABE KENZO , WATANABE ARIHISA , NUKUSHINA TATSUYA , SAKATA NOBORU
IPC分类号： E04G21/02 , E04G9/10
摘要： PROBLEM TO BE SOLVED: To provide a curing method of concrete capable of attaining labor saving for cures for improving the quality of concrete, by curing a concrete surface without further using a sheet or the like, as it is, after a concrete form is removed.SOLUTION: According to a curing method of concrete, concrete is poured into a concrete form 1 in a state that a curing sheet 3 is stuck to an inner surface of the concrete form 1, the concrete form 1 is disassembled after the poured concrete is hardened while the curing sheet 3 is left by being stuck to a surface of the concrete 4. The curing sheet 3 is obtained by layering synthetic resin sheets 3a and after the concrete form 1 is disassembled, only the top synthetic resin sheet 3a is left while being stuck to the surface of the concrete 4.
摘要翻译：要解决的问题：为了提供一种混凝土的固化方法，能够通过固化混凝土表面而不再进一步使用片材等来获得用于提高混凝土质量的固化物的省力，因为在去除混凝土形式之后解决方案：根据混凝土的固化方法，将混凝土浇注成固化片3粘在混凝土模型1的内表面上的混凝土形式1，混凝土形式1在浇筑混凝土之后被拆卸在固化片3被粘附到混凝土4的表面而使固化片3硬化的同时硬化。固化片3通过分层合成树脂片3a而获得，在将混凝土模1分解后，只剩下顶层合成树脂片3a，被粘在混凝土表面4上。

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