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1. 发明专利

JP2004107971A Method for predicting displacement behavior of structure in underpinning 有权
公开(公告)号：JP2004107971A
公开(公告)日：2004-04-08
申请号：JP2002271046
申请日：2002-09-18
申请人： Atsushi Koizumi , Pacific Consultants Co Ltd , Sato Kogyo Co Ltd , Teito Rapid Transit Authority , パシフィックコンサルタンツ株式会社 , 佐藤工業株式会社 , 小泉淳 , 帝都高速度交通営団
发明人： ICHINO MICHIAKI , SHIMIZU YUKINORI , KOIZUMI ATSUSHI
IPC分类号： E02D27/12 , E02D27/48
摘要： PROBLEM TO BE SOLVED: To accurately predict the displacement behavior of an existing structure in the case of stress introduction (the case of receiving/shifting) or a structure such as a receiving/shifting structure so that a predicted value and a measured value coincide in an underpinning construction.
SOLUTION: In the predicting method for predicting the displacement behavior of the existing structure or the receiving/shifting structure in an underpinning in which a part or the whole of the existing structure with a pile foundation is received and shifted by the receiving/shifting structure having the anew installed pile foundation under a ground, a model with a composite spring in which a spring evaluating the interaction of the existing pile through a peripheral ground and the anew installed pile is considered, is set when the existing structure and the receiving-shifting structure are modelled in a framed construction, and the displacement behavior in the case of the receiving shifting is analyzed.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004150151A Calculation method for trans-reception load in underpinning and leveling method for existing structure 有权
公开(公告)号：JP2004150151A
公开(公告)日：2004-05-27
申请号：JP2002317331
申请日：2002-10-31
申请人： Atsushi Koizumi , Pacific Consultants Co Ltd , Sato Kogyo Co Ltd , Teito Rapid Transit Authority , パシフィックコンサルタンツ株式会社 , 佐藤工業株式会社 , 淳小泉 , 帝都高速度交通営団
发明人： ICHINO MICHIAKI , SHIMIZU YUKINORI , KOIZUMI ATSUSHI
IPC分类号： E02D27/48 , E02D27/34 , E02D35/00
摘要： PROBLEM TO BE SOLVED: To put an existing structure in a leveling state in a state of performing backfilling and restoration by completing trans-reception by a trans-reception structure in underpinning.
SOLUTION: Before the backfilling, respective point displacements by a load increase by the backfilling are determined so that a building after the backfilling becomes the leveling state; an inverse sign value of these respective point settlement quantities is set as displacement of the existing structure before the backfilling; a trans-reception load for applying the displacement is calculated by a multiple regression formula with measured values of the displacement of respective points of a building, the trans-reception load and an atmospheric temperature as a variable; and after adjusting the trans-reception load of the existing structure based on this calculated trans-reception load, unequal displacement is prevented from remaining in the building after completing underpinning work by performing the backfilling.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003083000A Shape retainer of segment 有权
标题翻译：形状保持部分
公开(公告)号：JP2003083000A
公开(公告)日：2003-03-19
申请号：JP2001277431
申请日：2001-09-13
申请人： Atsushi Koizumi , Sato Kogyo Co Ltd , 佐藤工業株式会社 , 淳小泉
发明人： KOIZUMI ATSUSHI , MURAMOTO TOSHIYUKI , KUROMATSU KATSURO , ICHINO MICHIAKI , SHIMIZU YUKINORI
IPC分类号： E21D11/40
摘要： PROBLEM TO BE SOLVED: To secure a sufficient space inside a segment, and to retain the segment immediately after assembling the segment.
SOLUTION: Segment retaining bodies 12, etc., and 13, etc., for freely advancing-retreating or freely expanding-contracting toward the tunnel central side are arranged in a plurality at a proper interval in the circumferential direction in a rear side position on the inside surface side of a skin plate 8 being an outer shell of a shielding machine 1. The segment retaining bodies are composed of an expandable mat 12 or a hydraulic jack 13 freely expandable- contractible by fluid such as liquid, gas, and oil.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了确保段内的足够的空间，并且在组装该段之后立即保持段。解决方案：用于向隧道中心侧自由前进或自由扩展收缩的段保持体12等和13等在周向上以适当的间隔在后方位置上布置成多个皮肤板8的内表面侧是屏蔽机1的外壳。节段保持体由可膨胀垫12或液体千斤顶13组成，液压千斤顶13可通过液体，气体和油等流体自由地膨胀收缩。

4. 发明专利

JP2006057452A Shape retainer of segment 有权
标题翻译：形状保持部分
公开(公告)号：JP2006057452A
公开(公告)日：2006-03-02
申请号：JP2005324867
申请日：2005-11-09
申请人： Atsushi Koizumi , Mutsubishi Rubber Co Ltd , Sato Kogyo Co Ltd , Tokyo Metro Co Ltd , 佐藤工業株式会社 , 六菱ゴム株式会社 , 淳小泉 , 東京地下鉄株式会社
发明人： KOIZUMI ATSUSHI , MURAMOTO TOSHIYUKI , KUROMATSU KATSURO , ICHINO MICHIAKI , SHIMIZU YUKINORI
IPC分类号： E21D11/40
摘要： PROBLEM TO BE SOLVED: To secure a sufficient space inside a segment, and to retain the segment immediately after assembling the segment.
SOLUTION: Segment retaining bodies 12, 13 for freely advancing-retreating or freely expanding-contracting toward the tunnel central side are arranged in a plurality at a proper interval in the circumferential direction in a rear side position on the inside surface side of a skin plate 8 being an outer shell of a shielding machine 1. The segment retaining bodies 12, 13 are made to be a relative positional relation wherein a rear side segment retaining train 15 is located in a position close to a cutting side of the following train, when the segment retaining group arranged in the peripheral direction is made to be one train and two trains are vertically arranged in the direction of the tunnel, and the front side segment retaining body train 14 is located at a substantially center position of the front-most train segment. The segment retaining bodies 12, 13 are composed of an expandable mat 12 or a hydraulic jack 13 freely expandable-contractible by fluid such as liquid, gas, oil or the like.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了确保段内的足够的空间，并且在组装段之后立即保持段。解决方案：用于向隧道中心侧自由前进或自由伸缩的段保持体12,13在周向上以适当的间隔在内侧表面侧的后侧位置处布置作为屏蔽机1的外壳的表皮板8构成为保持片12,13的相对位置关系，其中后侧片段保持装置15位于接近切割侧的位置当沿周向方向布置的段保持组被制成一列，并且两个列在隧道的方向上垂直布置时，并且前侧段保持体列14位于前侧的大致中心位置最火车段。节段保持体12,13由可膨胀垫12或液压千斤顶13构成，液压千斤顶13可通过诸如液体，气体，油等的流体自由地膨胀。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005120734A Tunnel repair method 有权
标题翻译：隧道维修方法
公开(公告)号：JP2005120734A
公开(公告)日：2005-05-12
申请号：JP2003357687
申请日：2003-10-17
申请人： Pacific Consultants Co Ltd , パシフィックコンサルタンツ株式会社
发明人： MIZUKAMI HIROYUKI , UCHIMURA ARIHIRO , SHIMIZU YUKINORI
IPC分类号： E21D11/38 , E21D11/08 , F16J15/00
摘要： PROBLEM TO BE SOLVED: To restore a shield tunnel to an initial condition by removing a deteriorated seal material and pouring a new seal material again.
SOLUTION: A plurality of work holes communicating with a seal channel are formed along the seal channel on an inner wall face of the shield tunnel. High pressure water is poured through the work holes to crush the seal material mounted in the seal channel by the high pressure water. The crushed seal material is sucked from the other work hole. The new seal material is poured into a channel from which the seal material is removed. The new seal material is solidified inside the seal channel to restore a water cut-off condition.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过去除劣化的密封材料并再次倾倒新的密封材料，将盾构通道恢复到初始状态。解决方案：沿着密封通道在屏蔽通道的内壁面上形成与密封通道连通的多个工作孔。高压水通过工作孔倒入，通过高压水压碎安装在密封通道中的密封材料。破碎的密封材料从另一个工作孔吸入。将新的密封材料倒入从其中去除密封材料的通道中。新的密封材料在密封通道内固化，以恢复截水条件。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2012021395A Water cut-off structure of backfill material filling hole and refilling method of backfill material 有权
标题翻译：回填材料填充孔的水切割结构和回填材料的再熔炼方法
公开(公告)号：JP2012021395A
公开(公告)日：2012-02-02
申请号：JP2011185671
申请日：2011-08-29
申请人： Joint Kogyo Kk , Metro Kaihatsu Kk , Nippon Civic Engineering Consultant Co Ltd , Pacific Consultants Co Ltd , Toyo Asano Found Co Ltd , ジヨイント工業株式会社 , パシフィックコンサルタンツ株式会社 , メトロ開発株式会社 , 日本シビックコンサルタント株式会社 , 株式会社トーヨーアサノ
发明人： FUJIKI IKUO , MIZUKAMI HIROYUKI , SHIMIZU YUKINORI , SAITO MASAYUKI , TASHIRO NOBORU , TAKAKI KATSUHISA , OKAJI MOTOKATSU , IWASAKI YOSHITAKA
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a water cut-off structure and a refilling method of a backfill material capable of improving the cut-off performance, the removability, and the safety of a check valve, and the safety and the workability during refilling of the backfill material in the water cut-off structure with the check valve provided for a backfill material filling hole of an earth/water pressure resistant structure such as a shield segment.SOLUTION: A filling pipe 2 is provided with a first check valve (a simple check valve 20) which is normally closed and opened with the filling pressure of the backfill material, on the internal backfill material packing side (the natural ground side), and a backfill material filling hole is provided with a removal, second check valve (a high cut-off check valve 10) which is normally closed and opened with the filling pressure of the backfill material, on the internal backfill material filling side (the side of the internal space of a segment ring). The backfill material filling hole of the segment is cut off with the double check valve, the cut-off performance and the safety are improved, and the safety and the workability during refilling the backfill material are improved.
摘要翻译：要解决的问题：提供能够提高止回阀的截止性能，可拆卸性和安全性的回填材料的截水结构和再填充方法，以及安全性和可加工性在用止回阀填充防水材料在防水结构中再填充用于防水/耐水结构例如屏蔽段的回填材料填充孔时。
解决方案：填充管2设置有第一止回阀（简单止回阀20），其在回填材料的填充压力下常闭并打开，在内部填充材料填充侧（自然地面），并且回填材料填充孔设置有在内部回填材料填充侧（通常为闭合并打开回填材料的填充压力）的移除二次止回阀（高截止止回阀10）分段环的内部空间的一侧）。采用双止回阀切断节段的回填材料填充孔，提高了切断性能和安全性，提高了填充回填材料时的安全性和可加工性。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2009007830A Water stop structure for back-fill material filling hole and back-fill material refilling method 有权
标题翻译：后填充材料填充孔和后盖填充材料的停水结构
公开(公告)号：JP2009007830A
公开(公告)日：2009-01-15
申请号：JP2007170215
申请日：2007-06-28
申请人： Joint Kogyo Kk , Metro Kaihatsu Kk , Nippon Civic Engineering Consultant Co Ltd , Pacific Consultants Co Ltd , Toyo Asano Found Co Ltd , ジヨイント工業株式会社 , パシフィックコンサルタンツ株式会社 , メトロ開発株式会社 , 日本シビックコンサルタント株式会社 , 株式会社トーヨーアサノ
发明人： FUJIKI IKUO , MIZUKAMI HIROYUKI , SHIMIZU YUKINORI , SAITO MASAYUKI , TASHIRO NOBORU , TAKAGI KATSUHISA , KOKAJI MOTOKATSU , IWASAKI YOSHITAKA
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a cut off structure using check valves for a back-fill filling hole of a soil resistant hydraulic structure such as a sealed segment, having improved working safety and workability during refilling of a back-fill material while improving the cut off performance of the check valve, allowing easy mounting/demounting thereof and improving the safety thereof, and to provide a back-fill material refilling method.
SOLUTION: On the inside back-fill material filling side (the natural ground side) of a filling pipe 2, the simple check valve 20 is provided which is normally closed and opened with the filling pressure of the back-fill material. On the back-fill material filling side (the tunnel inside), the high-water cut off check valve 10 using a compression spring 13 is easily and detachably mounted via a snap ring 14, which is normally closed and opened with the filling pressure of the back-fill material. Such double cut off improves cut off performance and safety, resulting in improved working safety and workability during refilling the back-fill material.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种截止结构，其使用止回阀用于诸如密封段的防污水平结构的填充填充孔，在填充填充材料时具有改善的工作安全性和可加工性同时提高止回阀的切断性能，容易安装/拆卸，提高其安全性，并提供回填材料补充方法。解决方案：在填充管2的内部补充填充材料填充侧（自然地面）中，设置简单的止回阀20，其通常被填充材料的填充压力封闭并打开。在后填充材料填充侧（隧道内部）中，使用压缩弹簧13的高水分截止止回阀10经由卡环14容易且可拆卸地安装，该卡环14通常以闭合和打开的方式填充压力背面填充材料。这种双切割提高了切断性能和安全性，从而在再填充填充材料期间提高了工作安全性和可操作性。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009293266A High-function water-stopping check valve in backfilling material injection hole 有权
标题翻译：回填材料注入孔中的高功能止水阀
公开(公告)号：JP2009293266A
公开(公告)日：2009-12-17
申请号：JP2008147580
申请日：2008-06-05
申请人： Joint Kogyo Kk , Metro Kaihatsu Kk , Pacific Consultants Co Ltd , Toyo Asano Found Co Ltd , ジヨイント工業株式会社 , パシフィックコンサルタンツ株式会社 , メトロ開発株式会社 , 株式会社トーヨーアサノ
发明人： FUJIKI IKUO , MIZUKAMI HIROYUKI , SHIMIZU YUKINORI , TASHIRO NOBORU , TAKAGI KATSUHISA , KOKAJI MOTOKATSU , IWASAKI YOSHITAKA
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a high function water cutoff check valve which is placed in a backfilling material injection hole of an earth/water pressure resistant structure, such as a shield segment, ensures a high water cutoff function, and can be fitted easily in the injection hole. SOLUTION: The high function water cutoff check valve 10 includes a check valve body 11 inserted in the backfilling material injection hole 2 and a ring water cutoff rubber 12 placed between the check valve body 11 and the inner surface of the backfilling material injection hole 2. A male screw 13, which is to be fitted into a female screw 4 of the backfilling material injection hole 2, is formed on the outer peripheral surface of the ring water cutoff rubber 12, while a taper surface 14 widening toward the check valve body 11 is formed on the inner peripheral surface of the water cutoff rubber 12. A taper surface 15 narrowing toward the water cutoff rubber 12 is formed on the outer peripheral surface of the check valve body 11. The taper surface 15 of the check valve body 11 is pushed in to the taper surface 14 of the water cutoff rubber 12. This causes the water cutoff rubber 12 to widen in diameter, which forces the male screw 13 of the water-stopping rubber 12 to firmly stick to the female screw 4 of the injection hole 2 without a gap. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种放置在诸如屏蔽段的防水/耐水结构的回填材料注入孔中的高功能截流止回阀，确保了高的截水功能，并且可以易于安装在注射孔中。解决方案：高功能截流止回阀10包括插入回填材料注入孔2中的止回阀体11和放置在止回阀体11与回填材料注入件的内表面之间的环形防水橡胶12 在环形水切断橡胶12的外周面形成有要装入回填材料注入孔2的内螺纹4的外螺纹13，锥形面14向支架阀体11形成在防水橡胶12的内周面上。在止回阀体11的外周面形成有朝向防水橡胶12变窄的锥面15.止回阀的锥面15 主体11被推入防水橡胶12的锥形表面14.这使得截水橡胶12的直径变宽，这迫使止水橡胶12的外螺纹13牢固地粘到注射孔2的内螺纹4没有间隙。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010084497A High shut-off performance stop cock for backfill material injection hole 有权
标题翻译：用于回填材料注射孔的高切断性能停止
公开(公告)号：JP2010084497A
公开(公告)日：2010-04-15
申请号：JP2008258001
申请日：2008-10-03
申请人： Joint Kogyo Kk , Metro Kaihatsu Kk , Pacific Consultants Co Ltd , Toyo Asano Found Co Ltd , ジヨイント工業株式会社 , パシフィックコンサルタンツ株式会社 , メトロ開発株式会社 , 株式会社トーヨーアサノ
发明人： FUJIKI IKUO , MIZUKAMI HIROYUKI , SHIMIZU YUKINORI , TASHIRO NOBORU , TAKAGI KATSUHISA , KOKAJI MOTOKATSU , IWASAKI YOSHITAKA
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a high shut-off performance stop cock capable of securing high shut-off performance and being easily installed in an injection hole, in a stop cock installed in a backfill material injection hole of a soil/water pressure resisting structure such as a sealed segment. SOLUTION: The high shut-off performance stop cock 10 includes a stop cock body 11 inserted in the backfill material injection hole 2 and a ring-shaped shut-off rubber 12 arranged between the stop cock body 11 and the inner surface of the backfill material injection hole 2. A male screw 13 fitted in a female screw 4 in the backfill material injection hole 2 is formed at the outer circumference of the shut-off rubber 12, and a tapered face 14 extended to the stop cock body 11 is formed at the inner circumference. A tapered face 15 becoming narrower toward the shut-off rubber 12 is formed on the outer circumference of the stop cock body 11. The diameter of the shut-off rubber 12 is increased by forcing the tapered face 15 of the stop cock body into the interior of the tapered face 14 of the shut-off rubber. Thus, the male screw 13 of the shut-off rubber 12 is brought into close contact with the female screw 4 of the backfill material injection hole 2 without a clearance. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够确保高切断性能并且容易地安装在喷射孔中的高关断性能止挡旋塞，在设置在土壤/ 防水结构如密封段。解决方案：高关断性能停止旋塞10包括插入回填材料喷射孔2中的止动旋塞体11和设置在止动旋塞主体11和内部表面之间的环形切断橡胶12 回填材料注入孔2.在封闭橡胶12的外周形成安装在回填材料注入孔2中的内螺纹4的外螺纹13，并且延伸到止动销主体11的锥面14 形成在内周。在停止旋塞阀体11的外周形成朝向切断橡胶12变窄的锥形面15.通过迫使止动旋塞阀体的锥面15进入到止动螺母本体11内，使切断橡胶12的直径增大。截止橡胶的锥形面14的内部。因此，切断橡胶12的外螺纹13不间隙地与回填材料注入孔2的内螺纹4紧密接触。版权所有（C）2010，JPO＆INPIT

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