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1. 发明专利

JP2004076308A Mechanical underground connection method and two-liquid component filling system 有权
公开(公告)号：JP2004076308A
公开(公告)日：2004-03-11
申请号：JP2002234859
申请日：2002-08-12
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： UNO TAKASHI , AOYAMA KANAME , MANABE SATOSHI , IGARASHI HIROMASA , NAGAMORI KUNIHIRO , FUKUDA MASAHIRO , KAMIO MASAHIRO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a mechanical underground connection method and a two-liquid component filling system improving workability and a cut off property in the neighborhood of a joint by injecting the two-liquid component filler in between skin plates located in a joint part of shield machines from the inside of the machine.
SOLUTION: A filler injection pipe is installed in the inner peripheral side of the skin plate of the shield machine at the penetration side or receiving side. A two-liquid component filler composed of an A-liquid chiefly made of a cement based binder and a B-liquid chiefly made of water glass is fed while mixing these liquids through the filler injection pipes at a near position of the connection part into a void formed in the connection part of both shield machines. The arrangement is constituted so as to hermetically seal the outer peripheral side of the connection part.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004244483A Self-curing void filling material and void filling technique 有权
公开(公告)号：JP2004244483A
公开(公告)日：2004-09-02
申请号：JP2003034310
申请日：2003-02-12
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： AOYAMA KANAME , WAKIYAMA TETSUYA , UNO TAKASHI , IGARASHI HIROMASA , MANABE SATOSHI , NAGATANI HIDEMOTO , NAGAMORI KUNIHIRO , FUKUDA MASAHIRO
IPC分类号： E21D9/06 , C09K17/02 , C09K17/06 , C09K17/08 , C09K17/10 , C09K17/14 , C09K103/00 , E21D11/00
CPC分类号： C04B28/10 , C04B2111/00663 , C04B2111/00724 , C04B2111/00732 , C04B2111/70 , C04B7/00 , C04B7/02 , C04B14/042 , C04B14/102 , C04B14/104 , C04B2103/0051 , C04B2103/0053 , C04B2103/008 , C04B2103/12 , C04B2103/22 , C04B24/24 , C04B2103/10 , C04B2103/44
摘要： PROBLEM TO BE SOLVED: To provide: a self-curing void filling material which, when filled into a surplus excavation part or a partly enlarging construction part caused by excavation in shield tunneling, prevents a change in ground at the part, can be stably maintained without solidification until the shield machine passes, minimizes the frictional resistance when the shield machine moves again, and can be cured without taking it out; and a void filling technique.
SOLUTION: The self-curing void filling material is obtained by mixing a filling material containing a curing material, a swelling material, and a coagulation or curing retarder with water at a weight ratio of the filling material to the total of the filling material and water of (0.1 to 0.5):1. The void filling technique comprises filling the self-curing void filling material into the cavity caused by excavation, and if necessary, mixing a coagulation stimulating agent with the void filling material to rapidly cure it, thus realizing the stabilization of natural ground and segment and forming a shield tunnel.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004091535A Grout for frozen ground, its preparation and grouting method 有权
标题翻译：冷冻地面GROUT，其制备和组装方法
公开(公告)号：JP2004091535A
公开(公告)日：2004-03-25
申请号：JP2002251897
申请日：2002-08-29
申请人： Kajima Corp , Kao Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 花王株式会社 , 鹿島建設株式会社
发明人： AOYAMA KANAME , WAKIYAMA TETSUYA , YAMAMURO HODAKA , KOYANAGI KOJI , IGARASHI HIROMASA , MANABE SATOSHI
IPC分类号： E02D3/12 , C04B24/12 , C04B24/20 , C04B28/02 , C04B103/30 , C04B103/60 , C04B111/70 , C09K17/02 , C09K17/06 , C09K17/08 , C09K17/10 , C09K17/12 , C09K17/14 , C09K17/42 , C09K103/00 , E01C3/06 , E02D37/00
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a grout for frozen ground which has sufficient flowability for practical purpose even with a low water content, reduces the generation of swelling pressure on freezing and can absorb the same, and does not disintegrate the ground on defrosting, its preparation, and a grouting method. SOLUTION: The grout comprises 100 pt.mass hydraulic powder, 50-150 pts. mass water, 1-50 pts. mass additive such as iron-blast-furnace slag and a clay mineral, a sulfo group-containing aromatic compound (A) and an alkyltrimethylammonium salt compound (B), and can contain 2-70 vol.% air bubbles, and the above compounds (A) and (B) are preferably mixed in the final stage of the preparation process. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了即使在低含水量下，为实用而提供具有足够流动性的冷冻地面的灌浆，可以减少冻结时的膨胀压力的产生并且可以吸收它，并且不会将地面分解除霜，其制备和灌浆方法。
解决方案：灌浆包括100 pt.mass水力粉末，50-150点。质量水，1-50点。大量添加剂如铁高炉渣和粘土矿物，含磺基的芳族化合物（A）和烷基三甲基铵盐化合物（B），并且可以含有2-70体积％的气泡，并且上述化合物（A）和（B）优选在制备过程的最后阶段进行混合。版权所有（C）2004，JPO

4. 发明专利

JP2004075746A Two-part liquid filler for underground junction 有权
公开(公告)号：JP2004075746A
公开(公告)日：2004-03-11
申请号：JP2002234860
申请日：2002-08-12
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： UNO TAKASHI , AOYAMA KANAME , MANABE SATOSHI , IGARASHI HIROMASA , NAGAMORI KUNIHIRO , FUKUDA MASAHIRO , KAMIO MASAHIRO
IPC分类号： E21D9/06 , C04B12/04 , C04B28/26 , C04B111/70 , C09K8/02 , C09K17/02 , C09K17/08 , C09K17/10 , C09K17/12 , C09K17/18 , C09K17/20 , C09K17/32 , C09K103/00 , C09K7/00
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide a two-part liquid filler for underground junction having a strength required in underground junction, a water stop performance equal to that of a cement grout material, and a greatly improved handleability in work. SOLUTION: The two-part liquid filler is injected into and fills a cavity from the inner side of the skin plate of one of shield excavators at the penetration side and acceptance side to the junction site of each of the shield excavators, thus sealing between the outer sides of the junction part. The filler is composed of liquid A mainly comprising a binder and liquid B mainly comprising a hardening accelerator. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2005273387A Mixing design method for improved soil 有权
标题翻译：改良土壤混合设计方法
公开(公告)号：JP2005273387A
公开(公告)日：2005-10-06
申请号：JP2004091547
申请日：2004-03-26
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： IGARASHI HIROMASA , HAYAKAWA YASUYUKI , AOYAMA KANAME , WAKIYAMA TETSUYA
IPC分类号： E02D3/12 , G01N11/00
摘要： PROBLEM TO BE SOLVED: To provide an economical and rational mixing design method for improving soil allowing the strength of the improved soil after hardened corresponds to a purpose and provide a measure to improve workability when designing.
SOLUTION: Based on a soil test result in step 101, soil 1 to be improved is classified in steps 102, 103. When the fine grain part content 3 is not more than 30%, according to the procedure shown in ranges A, B, a bleeding test of the improved soil 4 which is not hardened yet is performed on the improved soil 4 obtained by determining test mixing, to select a suitable solidifying material 19, and whether corrective mixing is required or not is determined using a strength test result. When the fine grain part content 3 is 30% or more, according to the procedure shown in ranges C, D, a test related to thickening properties or the like due to cohesion of the improved soil 4 which is not hardened yet is performed on the improved soil 4 obtained by determining test mixing, to select a suitable solidifying material 19, and whether corrective mixing is required or not is determined using the strength test result.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种经济合理的混合设计方法，用于改善土壤，使得硬化后的改良土壤的强度对应于目的，并提供设计时提高加工性的措施。解决方案：根据步骤101中的土壤试验结果，将要改进的土壤1分类为步骤102,103。当细粒部分含量3不大于30％时，根据范围A B，通过确定试验混合而获得的改良土壤4上进行尚未硬化的改良土壤4的渗血试验，选择合适的凝固材料19，以及是否需要矫正混合来确定是否使用强度测试结果。当细粒部分含量3为30％以上时，根据范围C，D所示的步骤，由于未硬化的改良土4的凝聚性而与增稠性等有关的试验在使用强度试验结果确定通过确定试验混合获得的改进的土壤4，选择合适的固化材料19，以及是否需要校正混合。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2004067453A Void filling material and void filling work 有权
公开(公告)号：JP2004067453A
公开(公告)日：2004-03-04
申请号：JP2002229800
申请日：2002-08-07
申请人： Kajima Corp , Kao Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 花王株式会社 , 鹿島建設株式会社
发明人： YAMAMURO HODAKA , KOYANAGI KOJI , AOYAMA KANAME , WAKIYAMA TETSUYA , IGARASHI HIROMASA , MANABE SATOSHI
IPC分类号： E02D3/12 , C04B14/10 , C04B22/14 , C04B24/12 , C04B24/20 , C04B28/02 , C04B103/32 , C09K3/10 , F16L1/00
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a void filling material having a moderate fluidity, developing excellent strength even in the presence of a setting inhibiting factor, not suffering from bleeding, and therefore being excellent in separation resistance.
SOLUTION: The void filling material comprises a hydraulic slurry containing (a) water, (b) a hydraulic powder selected from cement and a cemental settable material, (c) an assistant selected from among a clay mineral powder, fly ash, a limestone powder, a silicarock powder, and a blast furnace slag powder, and (d) a stimulant selected from alumina, gypsum, and sodium silicate and a slurry modifier comprising a sulfo-containing aromatic compound and/or its salt and an alkyltrimethylammonium salt.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2013204403A Moving device for steel pipe press-fit device and installation method for steel pipe press-fit device 有权
标题翻译：钢管压力装置的移动装置及钢管压力装置的安装方法
公开(公告)号：JP2013204403A
公开(公告)日：2013-10-07
申请号：JP2012078112
申请日：2012-03-29
申请人： Kajima Corp , 鹿島建設株式会社 , Toa Tone Boring:Kk , 株式会社東亜利根ボーリング
发明人： NISHIMURA MASAO , NAGATANI HIDEMOTO , TSUNAKAWA HIROFUMI , HATA TERUMICHI , IGARASHI HIROMASA , NAGAO KAZUNORI , KUMAGAI MASATOSHI , TOKUNAGA SUSUMU , KOSUMI YOSHINORI
IPC分类号： E21B7/20 , E21B7/02
摘要： PROBLEM TO BE SOLVED: To perform construction of a steel pipe pile efficiently at a site with overhead clearance restriction.SOLUTION: A moving device 6 for a steel pipe press-fit device 7 press-fitting a steel pipe vertically into a ground comprises: a pair of right and left traveling rails 61; traveling units 62 that are detachably attached to both of the right and left sides of the steel pipe press-fit device 7 and have wheels to roll on the traveling rails 61; and four lifting jacks 63 that are attached to the front side, rear side, right side, and left side of the steel pipe press-fit device 7. The pair of right and left traveling rails 61 are laid on a bottom surface 65 of a recess 64 that is preformed in making excavation of a bed. The traveling rails 61 consist of H-steel material and the outer flanges 61b make a surface contact with side walls 66 of the recess 64. For installing the steel pipe press-fit device 7 at a construction site, the lifting jacks 63 are extended to lift the steel pipe press-fit device 7 and the traveling units 62 are detached from the steel pipe press-fit device 7. Then, the lifting jacks 63 are contracted to place the steel pipe press-fit device 7 on the bottom surface 65 of the recess 64 between the traveling rails 61.
摘要翻译：要解决的问题：在具有架空间隙限制的场所有效地进行钢管桩的施工。解决方案：钢管压配装置7的移动装置6将钢管垂直地压入地面包括：一对左右行驶导轨61; 移动单元62，其可拆卸地附接到钢管压配装置7的左右两侧，并且具有在行进导轨61上滚动的轮; 以及安装在钢管压入装置7的前侧，后侧，右侧和左侧的四个提升千斤顶63.一对左右行进导轨61被放置在在进行床的挖掘时预成形的凹部64。行驶导轨61由H钢材料构成，外凸缘61b与凹部64的侧壁66表面接触。为了将钢管压配装置7安装在施工现场，升降千斤顶63延伸到抬起钢管压配装置7，将行进单元62从钢管压合装置7拆下。然后，提升千斤顶63收缩，将钢管压配装置7放置在行进导轨61之间的凹部64。

9. 发明专利

JP2013204402A Casing supply method and method for forming drilling hole 有权
标题翻译：用于形成钻孔的铸造供应方法和方法
公开(公告)号：JP2013204402A
公开(公告)日：2013-10-07
申请号：JP2012078111
申请日：2012-03-29
申请人： Kajima Corp , 鹿島建設株式会社 , Toa Tone Boring:Kk , 株式会社東亜利根ボーリング
发明人： NISHIMURA MASAO , TSUNAKAWA HIROFUMI , IGARASHI HIROMASA , NAGAO KAZUNORI , NISHITANI HITOSHI , TOKUNAGA SUSUMU , KOSUMI YOSHINORI
IPC分类号： E21B7/20 , E21B19/18
摘要： PROBLEM TO BE SOLVED: To form a drilling hole in parallel with press-fitting a casing in a location with an overhead clearance limitation.SOLUTION: When joining a reverse rod 103' and supplying a casing 10' to a casing press-fitting device 9, first of all, a rotary drilling device 7 is separated by a swivel head 6 and a base machine body 22 is turned left at 90°. Next, an upper end portion of the new reverse rod 103' is connected to the swivel head 6. A frame 4 is then brought into a tilted state and the casing 10' is disposed under the frame 4. Thereafter, the casing 10' is moved horizontally while returning the tilted frame 4 to an upright state, thereby proceeding with insertion of the frame 4 into the casing 10'. Next, the casing 10' is hoisted by an auxiliary crane 8. The base machine body 22 is then turned right at 90°. Thereafter, an upper end portion of the rotary drilling device 7 is connected to a lower end portion of the reverse rod 103'. Afterwards, the casing 10' is moved down and set to the casing press-fitting device 9.
摘要翻译：要解决的问题：与顶盖间隙限制的位置压配合壳体平行地形成钻孔。解决方案：当将反向杆103'连接并将壳体10'供应到壳体压配装置9时首先，旋转钻孔装置7由旋转头6分离，基础机体22向左转90度。接下来，新的反向杆103'的上端部连接到旋转头6.然后，框架4处于倾斜状态，壳体10'设置在框架4的下方。此后，壳体10' 在将倾斜框架4返回到竖立状态下水平移动，从而将框架4插入到壳体10'中。接下来，通过辅助起重机8将壳体10'提升。然后，基础机体22向右转90°。此后，旋转钻孔装置7的上端部连接到反向杆103'的下端部。然后，将壳体10'向下移动并设置到壳体压入装置9。

10. 发明专利

JP2007315080A Connection structure 有权
标题翻译：连接结构
公开(公告)号：JP2007315080A
公开(公告)日：2007-12-06
申请号：JP2006146888
申请日：2006-05-26
申请人： Aktio Corp , Kajima Corp , Taisei Corp , Tanizawa Seisakusho Ltd , 大成建設株式会社 , 株式会社アクティオ , 株式会社谷沢製作所 , 鹿島建設株式会社
发明人： KAWAKAMI JUN , KIYONO RYUTARO , YOKOTA YORIHAYA , TANAKA HIDEAKI , FUNASAKO TOSHIO , SHIRAI SHUNSUKE , IGARASHI HIROMASA , HIROYAMA HIROSHI , KOBAYASHI MASAHARU , HORIUCHI MASAYOSHI
IPC分类号： E21F1/06
摘要： PROBLEM TO BE SOLVED: To provide a connection structure so formed that leakage of a fluid at a connection part between tubular members is reduced by a simple structure, usable for a long period, and manufacturable at low cost.
SOLUTION: This connection structure 1 comprises an annular slide fastener 20 fitted to two flexible tubes 2, 2 between the ends thereof and a shielding member 10 for shielding a cutout part 21 formed between the terminal end 23 and the start end 22 of the annular slide fastener 20. The shielding member 10 comprises an inner cover 11 disposed on the insides of the flexible tunes 2, 2, an outer cover 12 disposed on the outsides of the flexible tubes 2, 2 at a position facing the inner cover 11, and a fixing member 13 for integrally fixing the inner cover 11 to the outer cover 12. The inner cover 11 is fitted to the inner surfaces of the flexible tubes 2, 2 while covering the periphery of the cutout part 21.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种如此形成的连接结构，即通过简单的结构可以减少管状构件之间的连接部分处的流体泄漏，可以长期使用并且可以低成本制造。解决方案：该连接结构1包括一个环形拉链20，该环形拉链20安装在其端部之间的两个柔性管2,2上，并且用于屏蔽形成在终端23和起始端22之间的切口部分21的屏蔽部件10 屏蔽构件10包括设置在柔性曲线2,2的内侧的内盖11，在与内盖11相对的位置处设置在柔性管2,2的外侧上的外盖12 以及用于将内盖11一体地固定到外盖12的固定构件13.内盖11在覆盖切口部21的周边的同时被配合到柔性管2,2的内表面。（C）2008，JPO＆INPIT

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