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1. 发明专利

JP2014021068A Method of estimating zone of reduced compressive strength in concrete structure 有权
标题翻译：混凝土结构中降低压缩强度的估算方法
公开(公告)号：JP2014021068A
公开(公告)日：2014-02-03
申请号：JP2012162928
申请日：2012-07-23
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KAGAWA ATSUSHI , YASHIRO TSUTOMU , TOMII TAKAYOSHI , KAWANISHI TAKASHI
IPC分类号： G01N3/00 , G01N3/40 , G01N33/38
摘要： PROBLEM TO BE SOLVED: To accurately estimate a zone of reduced compressive strength in a depth direction of a concrete structure without having to sample a large number of cores from the concrete structure.SOLUTION: A method of estimating a zone of reduced compressive strength in a depth direction of a concrete structure includes: a first core sampling step for sampling a core for rebound hardness measurement along a depth direction of the concrete structure; a rebound hardness measurement step for measuring the rebound hardness using an echotip hardness tester at each point in the depth direction of the core sampled for rebound hardness measurement; and an estimation step for estimating a zone of reduced compressive strength in the depth direction of the concrete structure based on distribution of the measured rebound hardness.
摘要翻译：要解决的问题：准确地估计混凝土结构的深度方向上的抗压强度降低的区域，而不必从混凝土结构中取样大量的芯。解决方案：一种估计混凝土结构中抗压强度降低的区域的方法混凝土结构的深度方向包括：第一芯取样步骤，用于沿着混凝土结构的深度方向对芯进行回弹硬度测量; 回弹硬度测量步骤，用于使用echotip硬度计在所述芯的深度方向上的每个点测量用于回弹硬度测量的回弹硬度; 以及估计步骤，用于基于所测量的回弹硬度的分布来估计混凝土结构的深度方向上的抗压强度降低的区域。

2. 发明专利

JP2012016698A Device and method for removing stuck earth and sand 有权
标题翻译：装置和方法，用于移除地球和地球
公开(公告)号：JP2012016698A
公开(公告)日：2012-01-26
申请号：JP2011129335
申请日：2011-06-09
申请人： Ohbayashi Corp , 株式会社大林組
发明人： NAKAMURA TOSHIAKI , TANAKA YOSHIHIRO , YASHIRO TSUTOMU , YAMAMOTO AKIRA , YAMADA YUKI , SAKAMOTO MASAAKI , OBONE SATORU , AKAI RYOTA , FUJIMOTO MARIO
IPC分类号： B02C13/26 , B01F15/00 , B02C13/16 , B02C13/28 , B02C18/10 , B02C18/16 , E02F7/00
摘要： PROBLEM TO BE SOLVED: To achieve efficient crush and mix of earth and sand and removal of stuck earth and sand.SOLUTION: A stuck earth and sand removing device 100 for removing stuck earth and sand in a container inner wall 20 of a crushing mixer 1 is composed of a helical member 110 touching along the container inner wall 20, and a rotating mechanism 130 that rotates the helical member 110 and a container 10 relative to a shaft in a vertical direction of the container.
摘要翻译：要解决的问题：实现砂土的有效粉碎和混合，并清除粘土和沙土。解决方案：用于去除粉碎混合器1的容器内壁20中的粘土和沙子的粘土和除砂装置100由沿容器内壁20接触的螺旋构件110和旋转机构130 其使螺旋构件110和容器10沿着容器的垂直方向相对于轴旋转。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012000536A Sticking earth and sand-removing device 有权
标题翻译：贴装地毯和拆卸装置
公开(公告)号：JP2012000536A
公开(公告)日：2012-01-05
申请号：JP2010135341
申请日：2010-06-14
申请人： Ohbayashi Corp , 株式会社大林組
发明人： NAKAMURA TOSHIAKI , TANAKA YOSHIHIRO , YASHIRO TSUTOMU , YAMAMOTO AKIRA , YAMADA YUKI , SAKAMOTO MASAAKI , OBONE SATORU , AKAI RYOTA , FUJIMOTO MARIO
IPC分类号： B02C23/00 , B02C13/14
摘要： PROBLEM TO BE SOLVED: To efficiently remove earth and sand sticking to a stay without imposing a load on a rotating mechanism of a grinding mixer.SOLUTION: A sticking earth and sand-removing device 100 includes: a scraper which is composed of a stretching part 120 which stretches on a stay 24, which fixes the bearing 14 of a grinding mixer 1 to a container 10, toward a rotary shaft 13; and a rotating mechanism 130 which relatively rotates the scraper and the stay 24 about the center axis of the container 10.
摘要翻译：要解决的问题：为了有效地清除粘土而不会在研磨混合器的旋转机构上施加载荷的土砂。粘土除砂装置100包括：刮刀，其由拉伸部120构成，该拉伸部120在将研磨混合器1的轴承14固定到容器10上的拉杆24上朝向旋转轴13; 以及旋转机构130，其使刮刀和支柱24围绕容器10的中心轴线相对旋转。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011246950A Shield tunnel construction system and shield construction method 有权
标题翻译：盾构隧道施工系统和施工方法
公开(公告)号：JP2011246950A
公开(公告)日：2011-12-08
申请号：JP2010120738
申请日：2010-05-26
申请人： Ohbayashi Corp , 株式会社大林組
发明人： NAKAMURA TOSHIAKI , YASHIRO TSUTOMU , HISASUE KENICHI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield construction method capable of accelerating decomposition of an injection material therein.SOLUTION: A shield tunnel construction system comprises a shield machine 30 that excavates the ground and constructs a lining body, an ultrafine bubble water generating device 10 that generates ultrafine bubble water by making water contain a gas component that activates soil-resident microbes in an ultrafine bubble state, and an injection material producing part 20 that produces the injection material to be injected from the shield machine to the ground during excavation of the ground by using the ultrafine bubble water.
摘要翻译：要解决的问题：提供能够加速其中的注入材料的分解的屏蔽结构方法。解决方案：盾构隧道施工系统包括挖掘地面并构造衬里体的屏蔽机30，通过使水含有激活土壤居民微生物的气体组分产生超微泡水的超细泡水生成装置10 在超细气泡状态下，以及注射材料制造部20，其通过使用超细气泡水在开挖地面期间产生从屏蔽机向地面注入的注入材料。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011183654A Steel molding box for producing concrete bottom frame in molding box for manufacturing concrete segment, method of producing the concrete bottom frame using the same, and the concrete bottom frame produced by the method 有权
标题翻译：用于生产用于制造混凝土分段的成型框中的混凝土底部框架的钢模制箱，使用该混凝土框架生产混凝土底部框架的方法和由该方法生产的混凝土底部框架
公开(公告)号：JP2011183654A
公开(公告)日：2011-09-22
申请号：JP2010050983
申请日：2010-03-08
申请人： Ohbayashi Corp , 株式会社大林組
发明人： MIYA KIYOSHI , YASHIRO TSUTOMU
IPC分类号： B28B7/10
摘要： PROBLEM TO BE SOLVED: To provide a steel molding box for producing concrete bottom frame in molding box for manufacturing concrete segment, which can be configured at low cost as far as possible and with which the manufacturing cost of a concrete segment for shield tunnel finally manufactured is reduced.
SOLUTION: The steel molding box for producing the bottom frame of the molding box for manufacturing four kinds of concrete segments of A, B1, B2 and K types by using concrete includes a bottom plate having a recessed arcuate surface coincident with the inner circumferential surface of the segment, and side plates and edge plates fixed to edge surfaces of the four circumferences of the bottom plate. For the bottom plate, three kinds of an isosceles trapezoidal K type compatible standard bottom plate 1022 coincident with the K type segment, a trapezoidal B type compatible first standard bottom plate 1024 of which the two angles are right angles respectively and one side coincides with the oblique line of the K type compatible reference bottom plate and a trapezoidal B type compatible second reference bottom plate 1026 symmetrical with respect to the B type compatible first reference bottom plate are prepared viewed from above.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在用于制造混凝土段的模制箱中制造混凝土底架的钢模制箱，其可以尽可能低成本地构造，并且用于屏蔽的混凝土段的制造成本终于制造的隧道减少了。解决方案：用于制造使用混凝土的A，B1，B2和K型四种混凝土段的模制箱的底框的钢模盒包括底板，其具有与内部相重合的凹入的弧形表面分段的圆周表面，以及固定在底板四个圆周边缘表面上的侧板和边板。对于底板，三种与K型段重合的等腰梯形K型兼容标准底板1022，其两个角度分别为直角的一个梯形B型兼容的第一标准底板1024，一侧与从上方观察K型兼容基准底板的斜线和相对于B型兼容的第一参考底板对称的梯形B型兼容的第二参考底板1026。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011051257A Metering device for short fiber, and method for supplying short fiber using the same 有权
标题翻译：用于短纤维的计量装置，以及使用该短纤维的短纤维的方法
公开(公告)号：JP2011051257A
公开(公告)日：2011-03-17
申请号：JP2009202962
申请日：2009-09-02
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , 株式会社大林組 , 石川島建材工業株式会社
发明人： CHIKAMATSU RYUICHI , KONDO YOSHIYA , YASHIRO TSUTOMU , KOBAYASHI KAZUHIRO , KUNITO TAKASHI
IPC分类号： B28C7/06 , G01G17/02
摘要： PROBLEM TO BE SOLVED: To provide a metering device accurately metering and supplying short fibers such as steel fibers, and a method for supplying short fibers using the device. SOLUTION: After the short fibers 1 are supplied to the metering device 5 from a continuous feeder 3, the quantity of the short fibers 1 is minutely adjusted to obtain a preset predetermined value while accurately measuring the weight of the short fibers 1 by the metering device 5. The short fibers 1 adjusted to the predetermined value are supplied to a concrete kneader 6 to manufacture concrete containing the short fibers 1. The metering device 5 for measuring the short fibers 1 includes a container 7 for storing the short fibers 1 supplied from the continuous feeder 3; a movable door 8 opening/closing a lower end opening 13 of the container 7; and a measuring instrument 9 for measuring the weight of the short fibers 1 supplied into the container 7. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种精确计量和供应短纤维如钢纤维的计量装置，以及使用该装置提供短纤维的方法。解决方案：在将短纤维1从连续进料器3供给到计量装置5之后，短纤维1的量被精细调节以获得预设的预定值，同时通过以下方式精确测量短纤维1的重量计量装置5.调节到预定值的短纤维1被供应到混凝土捏合机6以制造含有短纤维1的混凝土。用于测量短纤维1的计量装置5包括用于储存短纤维1的容器7 从连续进料器3供应; 打开/关闭容器7的下端开口13的可动门8; 以及用于测量供应到容器7中的短纤维1的重量的测量仪器9.版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010175476A Method for confirming dispersibility of short fiber contained in concrete 有权
标题翻译：确定混凝土中短纤维的不均匀性的方法
公开(公告)号：JP2010175476A
公开(公告)日：2010-08-12
申请号：JP2009020628
申请日：2009-01-30
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , 株式会社大林組 , 石川島建材工業株式会社
发明人： YASHIRO TSUTOMU , KAWANISHI TAKASHI , KOBAYASHI KAZUHIRO , SAITO RYOJI
IPC分类号： G01N33/38 , C04B16/06 , C04B28/02 , E04G21/02 , G01N1/08 , G01N1/28
摘要： PROBLEM TO BE SOLVED: To provide a method for confirming dispersibility of short fibers, capable of easily confirming a dispersed state of short fibers regardless of a kind thereof, when a formwork is filled with concrete containing the short fibers.
SOLUTION: Once a predetermined time has passed after filling with high-fluidity concrete 1, a formwork cover plate 3a is removed and a concrete sampler 10 is inserted into a target concrete sampling area. The concrete sampler 10 includes a tubular frame 10a for preventing an inflow of the high-fluidity concrete 1 into the target concrete sampling area from the surroundings, and flanges 10b.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供一种用于确认短纤维的分散性的方法，其能够容易地确认短纤维的分散状态，而不管种类如何，当模板填充含有短纤维的混凝土时。解决方案：一旦在填充高流动性混凝土1之后经过了预定时间，就移除模板盖板3a，并将混凝土取样器10插入目标混凝土采样区域。混凝土取样器10包括用于防止高流动性混凝土1从周围引入目标混凝土取样区域的管状框架10a和凸缘10b。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2015048694A コンクリート構造体の補修方法、補修構造及びシールド工法のセグメント有权
标题翻译：混凝土结构修复方法，修复结构和分段施工方法
公开(公告)号：JP2015048694A
公开(公告)日：2015-03-16
申请号：JP2013183506
申请日：2013-09-04
申请人：株式会社大林組 , Ohbayashi Corp
发明人： HAYASHI SEITAKU , KAWANISHI TAKASHI , YASHIRO TSUTOMU
IPC分类号： E04G23/02 , E04B1/94
摘要：【課題】有機繊維が配合された防爆耐火性を有するコンクリート構造体を、有機繊維を配合した防爆耐火性補修材で補修すると、火の勢いが強い火災では、防爆耐火性であるにもかかわらず剥離や爆裂が生じてしまう【解決手段】(a)取付部材を損傷部に設置する工程、(b)有機繊維を配合した防爆耐火性補修材を前記損傷部に塗り付ける工程、(c)前記防爆耐火性補修材の上に補強材を配置する工程、(d)前記補強材を塗り付けた前記防爆耐火性補修材に押しつけて、前記補強材の隙間から前記防爆耐火性補修材を膨出させ、前記補強材を、取付部材を介して固定する工程、(e)前記補強材の上を防爆耐火性補修材で覆う工程を備えた補修方法等により、防爆耐火性補修材の剥離や爆裂を防止する。【選択図】図3
摘要翻译：要解决的问题：为了解决当具有混合有机纤维的防爆耐火混凝土结构与具有有机纤维的防爆防火修复材料混合的情况下，具有有机纤维混合的防火混凝土结构，尽管如此，大的力量的火可能引起剥离和爆炸的防爆防火性能。解决方案：通过修理方法等防止防爆，防火混凝土结构剥离和爆炸，包括以下过程：（a）将装配构件安装在损坏部分 ; （b）用有机纤维混合的防爆防火修补材料涂覆损伤部位; （c）在防爆，防火修理材料上安装增强材料; （d）通过将增强材料压靠所施加的防爆，防火修复材料，从而通过装配构件固定加强材料，从增强材料的间隙扩大防爆的防火修复材料; 和（e）用防爆，防火修复材料覆盖增强材料的顶部。

9. 发明专利

JP2013007169A Back-filling layer having water permeability partially and method for forming the same 有权
标题翻译：具有水渗透性的后填充层及其形成方法
公开(公告)号：JP2013007169A
公开(公告)日：2013-01-10
申请号：JP2011138721
申请日：2011-06-22
申请人： Ohbayashi Corp , 株式会社大林組 , Taiheiyo Shield Mechanics Co Ltd , 太平洋シールドメカニクス株式会社
发明人： TANAKA YOSHIHIRO , YASHIRO TSUTOMU , NIIMURA AKIRA , TAJIMA TAKATOSHI , HIROWATARI TAKASHI
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To easily form a back-filling layer with water permeability.SOLUTION: Back-filling materials (U1 and U2) in a flow state are injected in a space (tail void 3) between a lining body 2 in a foundation G and the foundation G and is hardened, so that a back-filling layer 4 is formed to cover the outer peripheral surface of the lining body 2. The back-filling layer 4 comprises a water permeable part 5 which is formed in a part in the circumferential direction by the injection of the water permeable back-filling material U1 and which has a water passage thereinside, and a non-permeable part 6 which is formed in the other part in the circumferential direction by the injection of the non-permeable back-filling material U2 and which does not have a water passage thereinside.
摘要翻译：要解决的问题：容易地形成具有透水性的填充层。解决方案：流动状态的背部填充材料（U1和U2）被注入到基础G中的衬里主体2和基础G之间的空间（尾部空隙3）中，并且被硬化，填充层4形成为覆盖衬里主体2的外周面。背面填充层4包括透水部5，其通过注入透水性填充材料而在圆周方向上形成为一部分 U1，并且其内部具有水通道;以及不透水部分6，其通过注射非透过性填充材料U2而在周向方向上形成在另一部分中，并且其内部没有水通道。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2010101062A Drainage structure of underground water, and construction method for tunnel equipped with the drainage structure 有权
标题翻译：地下水排水结构及排水结构的隧道施工方法
公开(公告)号：JP2010101062A
公开(公告)日：2010-05-06
申请号：JP2008273424
申请日：2008-10-23
申请人： Ohbayashi Corp , 株式会社大林組
发明人： TSUCHIYA KOSABURO , MATOBA KAZUHIKO , YASHIRO TSUTOMU
IPC分类号： E21D11/38 , E21D9/06 , E21D11/10 , E21F16/00
摘要： PROBLEM TO BE SOLVED: To provide a drainage structure of underground water and a construction method for a tunnel equipped with the drainage structure, preventing the water pressure of underground water from being applied to a lining body when excavating the self-supportable natural ground.
SOLUTION: The drainage structure 1 of underground water includes: the lining body 5 constructed along a tunnel excavation surface; aggregate 11 comprising pebbles, sand, etc. filled in a void part 4 formed between the tunnel excavation surface and the outer periphery of the lining body 5; an embedded form 6 provided to abut on the inner peripheral surface of the lining body 5; and openings 13 provided to penetrate the inside and outside of the lining body 5 and embedded form 6.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供地下水的排水结构和配备排水结构的隧道的施工方法，防止地下水的水压施加到衬里体时挖掘自支撑的自然地面。解决方案：地下水排水结构1包括：沿隧道开挖面构建的衬里体5; 填充在形成在隧道挖掘面与衬里体5的外周之间的空隙部分4中的鹅卵石，砂等的骨料11; 设置成抵接在衬里主体5的内周面上的嵌入式构件6; 以及设置成穿过衬里主体5的内部和外部并嵌入形式6的开口13.版权所有（C）2010，JPO＆INPIT

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