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    • 2. 发明专利
    • Ground improvement work
    • 接地改进工作
    • JP2003306930A
    • 2003-10-31
    • JP2003141874
    • 2003-05-20
    • Japan Railway Construction Public CorpToyo Constr Co Ltd日本鉄道建設公団東洋建設株式会社
    • AOKI HIFUMIYONEZAWA TOYOJIHATA HIDEKAZUKOTAKE NOZOMIKITADE KEISUKE
    • E02D3/12E02D27/34
    • PROBLEM TO BE SOLVED: To provide a ground improvement work capable of developing improved ground comprising a grid wall-shaped solidified improved body and unimproved soil inside the grid wall-shaped solidified improved body capable of restricting an increase in the ground improvement range and of maintaining the internal and external stability to an adequate level.
      SOLUTION: Calculations of the resultant QX of ground reaction of a grid wall shaped solidified improved body 22a is performed basing upon the maximum vertical ground reaction degree p at the bottom surface obtained by using a reaction distribution in a plasticity area among the reaction distribution of the bearing ground 21. Because of this, the grid wall shaped solidified improved body 22a avoids a designing taking in an excessively large safety factor and a predetermined strength can be obtained, increasing of the improved range can be restricted and an adequate internal and external stability can be provided. In addition, the maximum vertical ground reaction degree p adopted is equal to a value resulted from a predetermined level 2 earthquake. Because of this, a vertical ground reaction degree in the plasticity area can properly reflect the vertical ground reflection degree in the plasticity area created by the level 2 earthquake and thus adequate internal and external stability can be definitely obtained even for the level 2 earthquake.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供能够开发改进的地面的地面改进工作,其包括网格壁状凝固改良体和网格壁状固化改良体内未改良土壤,能够限制地面改良范围的增加 并将内部和外部稳定性维持在适当水平。 解决方案:基于通过使用在反应中的可塑性区域中的反应分布获得的底表面处的最大垂直研磨反应度p,进行网格壁状凝固改进体22a的研磨反应的结果QX的计算 轴承座的分布21.因此,网格壁状凝固改良体22a避免了设计过大的安全系数,可以获得预定的强度,可以限制提高的范围的增加和适当的内部和内部 可以提供外部稳定性。 另外,采用的最大垂直地面反作用度p等于由预定的2级地震引起的值。 因此,可塑性区域的垂直地面反作用度可以适当地反映由二级地震产生的塑性区域的垂直地面反射度,因此即使是二级地震,也可以明确获得足够的内外稳定性。 版权所有(C)2004,JPO
    • 4. 发明专利
    • Water shielding structure of waste disposal facility
    • 废水处理设备的防水结构
    • JP2006326392A
    • 2006-12-07
    • JP2005149748
    • 2005-05-23
    • Masafumi KamonOsaka PrefectureTaiyo Kogyo CorpToyo Constr Co Ltd雅史 嘉門大阪府太陽工業株式会社東洋建設株式会社
    • KOTAKE NOZOMIHIRATA MASASHIYAMAMOTO MASATOISHIKAWA MASAHIDEAKAI TOMOYUKIKAMON MASAFUMI
    • B09B1/00E02B3/12
    • PROBLEM TO BE SOLVED: To provide a water shielding structure of a waste disposal facility which largely contributes to the improvement of executability and stability and the reduction of construction costs by securing desired strength and toughness without lowering water shieldability by appropriately setting the amount of a reinforcing material and a hardening material to be added to viscous soil and eliminating the need of adding expensive clay minerals.
      SOLUTION: On the slope of the backfill layer 5 of a caisson type bank protection 2 surrounding a landfill region 1 and the bottom surface of the landfill region 1, a water shielding layer 6 formed by depositing a water shielding material composed by adding polymer short fibers for 0.2-2.0% by a volume ratio and the hardening material for 50-150 kg/m
      3 respectively to the viscous soil containing water is arranged. By adding the appropriate amount of the polymer short fibers and the hardening material, the water shielding layer 6 is not only excellent in the strength and the toughness but also excellent in the water shieldability, and is not broken even when suffering from foundation subsidence due to loaded weight or ground deformation due to an earthquake.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种废物处理设备的防水结构,其主要通过适当地设定量的量来确保期望的强度和韧性而不降低防水性,从而大大有助于提高可执行性和稳定性以及降低施工成本 的增强材料和硬化材料添加到粘性土壤中,并且不需要添加昂贵的粘土矿物质。 解决方案:在围绕垃圾填埋区域1的沉箱式堤防保护层2和填埋区域1的底面的回填层5的斜面上,形成防水层6,该防水层6通过将通过添加 聚合物短纤维的体积比为0.2-2.0%,硬化材料分别为含有水的粘性土壤的50-150kg / m 3 / SP。 通过添加合适量的聚合物短纤维和硬化材料,防水层6不仅具有优异的强度和韧性,而且具有优异的防水性,并且即使在由于 由于地震引起的重量或地面变形。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Method of stabilizing revetment back face
    • 稳定背面的方法
    • JP2005133344A
    • 2005-05-26
    • JP2003367884
    • 2003-10-28
    • Toyo Constr Co Ltd東洋建設株式会社
    • KOTAKE NOZOMI
    • E02B3/12E02B3/06E02B3/08
    • PROBLEM TO BE SOLVED: To provide a method of stabilizing a revetment back face greatly contributing to the improvement of workability and reduction of a construction cost, not to speak of sufficiently stabilizing back-fill and the back face ground against permeate flow and overflow to the back of a dam body.
      SOLUTION: A recessed part 4a is formed on the upper face of the back-fill 4 at the back of a caisson (the dam body) 3 constituting a revetment, and a net 12 is laid on the top end of the back-fill 4 including the recessed part 4a, and the dam body 3. Stones 11 are then thrown onto the net 12 in the recessed part 4a and piled up almost by the depth portion of the recessed part 4a. The free ends of the net 12 facing in orthogonal directions in the normal direction of the revetment are wound on the piled stones 11, and the free ends are mutually consolidated by a binder 13 to construct a stone aggregate 10 long in the normal direction of the revetment.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种稳定护岸背面的方法,其大大有助于提高可操作性和降低施工成本,而不是说充分稳定的背部填充和背面地面抵抗渗透物流动, 溢流到坝体的后面。 解决方案:在构成护岸的沉箱(坝体)3的后部,在后填充物4的上表面上形成有凹部4a,网12被放置在背部的顶端 填充物4包括凹部4a和坝体3.然后将石头11投入到凹部4a中的网12上,几乎由凹部4a的深度部分堆积。 网12沿护岸法线方向正交的自由端被卷绕在堆石11上,通过粘合剂13将自由端相互固定,以在 护岸。 版权所有(C)2005,JPO&NCIPI
    • 6. 发明专利
    • Sea surface waste disposal yard and management method therefor
    • 海洋表面处理废弃物及其管理方法
    • JP2003320335A
    • 2003-11-11
    • JP2002128680
    • 2002-04-30
    • Toyo Constr Co Ltd東洋建設株式会社
    • KITAURA YOSHIKIKOTAKE NOZOMI
    • E02B3/06B09B1/00E02B3/00
    • PROBLEM TO BE SOLVED: To achieve the improvement of landfill disposal efficiency and laying ease, the shortening of a laying period, the saving of a laying cost, and the like, by suppressing to a low level effects of a hydrostatic pressure due to a difference in the water level between the inside and the outside of an impervious structure, and the water pressure due to waves.
      SOLUTION: The sea surface waste disposal yard utilizes an inner water area B closed by a sea wall 2 as a landfill disposal area 1 of waste, and has the impervious structures 8 and 10 including an impervious sheet laid on the sides and bottom face of the inner water area B. A submersible pump 12 and a water pressure sensor 13 are buried near the slope base of the sea wall 2. When the water pressure increases near the slope base of the sea wall 2 due to a rising tide level or wave effects in the outer water area, the submersible pump 12 is activated in accordance with a signal from the water pressure sensor 13 to forcibly discharge to the sea the brine which penetrates the sea wall 2, a sea bottom terrain 3, or the like gradually reaching the back of the impervious structures 8 and 10. Thus, the water pressure applied by the hydrostatic pressure and the wave force acting upon the impervious structures 8 and 10 is reduced to stabilize the structures 8 and 10.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:为了达到提高垃圾填埋场处置效率和放置容易度,缩短铺设期间,节省敷设成本等,通过抑制由于流体静力压力的低水平影响 对于不透水结构的内外的水位差和由于波而产生的水压差。 解决方案:海面废物处理场利用由海墙2封闭的内水区域B作为废物的填埋处理区域1,并且具有不透水结构8和10,其包括放置在侧面和底部的不透水板 内部水域B的表面。潜水泵12和水压传感器13被埋在海墙2的斜坡底部附近。当由于潮汐水位升高而在靠近海墙2的斜坡底部的水压力增加时 或波浪效应,潜水泵12根据来自水压传感器13的信号被激活,强制地向海中排放穿过海墙2,海底地形3等的盐水 逐渐到达不透水结构8和10的背面。因此,通过静水压力施加的水压力和作用在不透水结构8和10上的波浪力减小,以稳定结构8和10.版权所有( C)2004,JPO
    • 8. 发明专利
    • Bandlike complex sensor for measuring strain, and strain detecting method using the same
    • 用于测量应变的BANDLIKE复合传感器和使用其的菌株检测方法
    • JP2005233836A
    • 2005-09-02
    • JP2004044910
    • 2004-02-20
    • Shibata Ind Co LtdToyo Constr Co Ltdシバタ工業株式会社東洋建設株式会社
    • KOTAKE NOZOMITSURUGASAKI KAZUHIROKITADE KEISUKEBABA SHINTAROMIYAKE TATSUONISHINO YOSHIO
    • G01B11/16G01B21/32G01D5/26G01D5/353
    • PROBLEM TO BE SOLVED: To provide a bandlike complex sensor for measuring a strain easy to be carried and installed, and a strain detecting method using the sensor.
      SOLUTION: This bandlike complex sensor 6 is constituted to interpose an optical fiber 10 between a first elastic bandlike body 7 and a second elastic bandlike body 8 joined to follow a displacement to a water barrier sheet 5. The first elastic bandlike body 7 follows truly a strain of the water barrier sheet 5 to bring a strain of the optical fiber 10. The strain of the optical fiber 10 is detected to grasp the strain of the water barrier sheet 5. The bandlike complex sensor 6 constituted to interpose the optical fiber 10 between the first bandlike body 7 and the second bandlike body 8 is allowed to be wound preliminarily because the sensor 6 is substantially bandlike, and is carried easily and efficiently to a using objective portion (the water barrier sheet 5). Installation work is facilitated since the bandlike complex sensor 6 is laid in the using objective portion (the water barrier sheet 5) by drawing-out of one end part thereof.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种用于测量容易携带和安装的应变的带状复合传感器,以及使用该传感器的应变检测方法。 解决方案:该带状复合传感器6被构造成将光纤10插入到第一弹性带状体7和接合以阻挡片5的位移之间的第二弹性带状体8之间。第一弹性带状体7 遵循真正的防水片5的应变以使光纤10产生变形。检测光纤10的应变以掌握防水片5的应变。带状复合传感器6构成为将光学 由于传感器6基本上带状,因此能够预先卷绕第一带状体7和第二带状体8之间的纤维10,并且容易且有效地携带到使用对象部(防水片5)。 由于带状复合传感器6通过拉出其一个端部而被放置在使用目标部分(防水片5)中,因此便于安装工作。 版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • Water barrier sheet
    • 水障板
    • JP2005161312A
    • 2005-06-23
    • JP2004363790
    • 2004-12-16
    • Shibata Ind Co LtdToyo Constr Co Ltdシバタ工業株式会社東洋建設株式会社
    • SATO HIROAKIKOTAKE NOZOMIMIYAWAKI AKINOBU
    • E02B7/02B09B1/00
    • PROBLEM TO BE SOLVED: To provide a water barrier sheet having a multilayered structure, the on-site connection work of which is facilitated. SOLUTION: A first water barrier sheet 11 is composed of a plurality of layers the end faces of which are aligned vertically on the side to be connected to a second water barrier sheet 12. A first protection layer 15a is not stuck to a first water barrier layer 17a by a distance L 1 from the end face. The first water barrier layer 17a is not stuck to a second protection layer 19a by a distance L 2 from the end face. The second protection layer 19a is not stuck to a second water barrier layer 21a by a distance L 3 from the end face. The second water barrier layer 21a is not stuck to a fifth protection layer 23a by a distance L 4 from the end face. These distances are set so that the distance of the upper layer is twice as long as that of the adjacent lower layer. When the first water barrier sheet 11 is connected to the second water barrier sheet 12, the layers of unstuck parts of each of the water barrier sheets 11 and 12 are folded back/fixed one by one successively from the upper layer to the lower layer to expose the lowermost layers, the exposed lowermost layers of the water barrier sheets 11 and 12 are connected to each other and then the corresponding layers of the water barrier sheets 11 and 12 are connected to each other one by one successively from the lower layer to the upper layer. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种具有多层结构的阻水片,其现场连接工作便利。 解决方案:第一防水片11由多个层组成,其端面在与第二防水片12连接的一侧上垂直排列。第一保护层15a不粘附到 第一阻水层17a与端面距离L 1 。 第一阻水层17a不从端面与第二保护层19a粘合距离L 2 。 第二保护层19a没有从端面与第二阻水层21a粘合距离L 3 。 第二阻水层21a不从端面粘附到第五保护层23a距离L 4 。 这些距离被设定为使得上层的距离是相邻下层的距离的两倍。 当第一防水片11连接到第二防水片12上时,每个防水片11和12的各个未张紧部分的层从上层到下层依次折叠/固定到 露出最下层,防水片11和12的露出的最下层彼此连接,然后将防水片11和12的相应层从下层依次连接到 上层。 版权所有(C)2005,JPO&NCIPI