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1. 发明专利

JPH08165896A VERTICAL SHAFT PASSING METHOD FOR SHIELD TUNNELING WORK 失效
公开(公告)号：JPH08165896A
公开(公告)日：1996-06-25
申请号：JP30849294
申请日：1994-12-13
申请人： KAJIMA CORP , TOKYO ELECTRIC POWER CO
发明人： KIDA HIROMITSU , UENO FUJIO , OWAKI MASASHI , KUWABARA HIROMASA , OTSUKA YUKIO , SHIMIZU YUKIMASA , KAMIO MASAMITSU , ITO TERUKAZU , HOSOYA MICHITAKA
IPC分类号： E21D5/12 , E21D9/06 , E21D9/14
摘要： PURPOSE: To eliminate a ground improvement range, or make it much smaller than that in the past, reduce the construction cost, shorten the construction period, eliminate the natural ground opened state when a temporary wall is demolished, and attain stable execution. CONSTITUTION: Foam mortar 5 is filled in a caisson 1 having the passing pit mouth 2 of a shield in advance. The caisson 1 is sunk to construct a vertical shaft, then the shield penetrates the fill section of the foam mortar 5 of the caisson 5 via the passing pit mouth 2.

2. 发明专利

JP2007077682A Shield machine and working area forming method therefor 审中-公开
标题翻译：屏蔽机及其工作区的形成方法
公开(公告)号：JP2007077682A
公开(公告)日：2007-03-29
申请号：JP2005267182
申请日：2005-09-14
申请人： Kajima Corp , Komatsu Ltd , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , 株式会社小松製作所 , 鹿島建設株式会社
发明人： YAMAGUCHI HIDEYA , SASAKI YUKINOBU , KIDA HIROMITSU , HAYASHI TOSHIYUKI , NISHIYAMA TAKURO , SAKATA HIROYUKI , NUMAKUNAI KATSUMI , SHINTAKU AKIJI
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a shield machine, the overall length of which can be kept short and which can resist the water and earth pressure of natural ground without the use of a solidification material such as high-strength mortar, and a working area forming method for the shield machine. SOLUTION: A soil-improved area R is formed by injecting a chemical solution into the excavation-direction front section of the shield machine 1. After that, a frozen area F is formed around the shield machine 1 in such a shape as to lap the area R. The earth pressure of the natural ground is mainly resisted by the area R of them, and the intrusion of the groundwater into the working area is prevented by the frozen area F and the area R. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种屏蔽机器，其整体长度可以保持较短，并且可以抵抗天然地面的水和土压力而不使用诸如高强度砂浆的固化材料，并且一种用于盾构机的工作区域形成方法。解决方案：通过将化学溶液注入到屏蔽机1的挖掘方向前部形成土壤改良区域R.之后，在屏蔽机1的周围形成有冷冻区域F，形状如搭接区域R.自然地面的土压主要由其区域R抵抗，冻土区F和区域R防止了地下水进入工作区域。版权所有：（C）2007，JPO＆INPIT

3. 发明专利

JP2012067456A Equipment capacity determination method and equipment in pneumatic caisson method 有权
标题翻译：设备能力确定方法和设备在气动CAISSON方法
公开(公告)号：JP2012067456A
公开(公告)日：2012-04-05
申请号：JP2010210870
申请日：2010-09-21
申请人： Kajima Corp , 鹿島建設株式会社
发明人： NISHIYAMA TAKURO , KIDA HIROMITSU
IPC分类号： E02D23/04
摘要： PROBLEM TO BE SOLVED: To shorten a construction period by optimizing cycle time in a pneumatic caisson method.SOLUTION: In equipment 1 including a caisson shovel 3 installed on a ceiling surface of a drilling operation chamber α, a material shaft 4, a man shaft 5 and a tower crane 6 erected on a caisson 2, a skater crane 7 and a soil hopper 8 erected on the ground, and an earth bucket 9 suspended so as to be elevated and lowered and make a traverse motion by the skater crane 7, the capacity of the earth bucket 9 is turned to a size smaller than the rated load of the skater crane 7 and such a size that the loading cycle time T1 of drilling soil by the caisson shovel 3 and loading it to the earth bucket 9 is equal to or longer than the conveying cycle time T2 of conveying the earth bucket 9 by the skater crane 7 in order to discharge the soil loaded in the earth bucket 9.
摘要翻译：要解决的问题：通过优化气动沉箱方法中的循环时间来缩短施工周期。解决方案：在包括安装在钻井操作室α的天花板表面上的沉箱铲3的设备1中，竖立在沉箱2上的材料轴4，人力轴5和塔式起重机6，溜冰者起重机7和竖立在地面上的泥土料斗8和悬挂以便升降的泥土斗9，并通过溜冰者起重机7进行横动运动，土铲9的容量变为小于额定载荷的尺寸的尺寸使得由沉箱铲3将钻井土壤的装载周期时间T1加载到土方铲斗9的尺寸等于或大于输送土方铲斗9的输送周期时间T2 溜冰者起重机7，以便排放装载在地球桶9中的土壤。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2013002049A Tide wall construction method 有权
标题翻译： TIDE WALL施工方法
公开(公告)号：JP2013002049A
公开(公告)日：2013-01-07
申请号：JP2011131259
申请日：2011-06-13
申请人： Kajima Corp , 鹿島建設株式会社
发明人： IKETANI TAKESHI , NAGASHIMA SATOSHI , AKIYAMA YOSHINOBU , UEMATSU SHINICHIRO , KIDA HIROMITSU , FUKUDA MASARU , NISHIKAWA TAKESHI , SHOJI SHIGERU
IPC分类号： E02B3/06
摘要： PROBLEM TO BE SOLVED: To provide a tide wall construction method, which enables a short-period construction even when a ground is uneven, and can prevent scouring.SOLUTION: Scouring-prevention bodies 1 are piled up on a ground 9 which faces the sea 13. The scouring-prevention body 1 is a component consisting of a holding body 3 packed with a fill material 5 with a mouth at the top being closed. The inside of the holding body 3 is filled with the fill material 5, which can be, for example, crashed stones, preferably with large specific gravity. Part of the piled scouring-prevention bodies is pasted with unwoven fabric 15. The unwoven fabric 15 is pasted at least on the entire surface area of the part facing the sea 13. The entire area of the surface side of the unwoven fabric is sprayed with an impervious material 21 by a spray device 19. The impervious material 21 preferably has a designated strength after hardening, while having elasticity at the same time.
摘要翻译：要解决的问题：提供一种潮汐壁施工方法，其即使在地面不均匀的情况下也能够实现短期施工，并且可以防止冲刷。防水体1堆积在面向大海13的地面9上。防擦洗体1是由保持体3构成的部件，该保持体3填充有在顶部具有口部的填充材料5 被关闭保持体3的内部填充有填充材料5，填充材料5可以是例如优选地具有大比重的碎石。一部分堆积的防擦洗体用无纺布15粘贴。至少在面向海13的部分的整个表面区域上粘贴无纺织物15.无纺织物的表面侧的整个区域被喷涂通过喷射装置19是不透水材料21.不透水材料21优选在硬化后具有指定强度，同时具有弹性。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012067457A Soil carry-away device and soil carry-away method 有权
标题翻译：土壤携带装置和土壤携带方法
公开(公告)号：JP2012067457A
公开(公告)日：2012-04-05
申请号：JP2010210875
申请日：2010-09-21
申请人： Kajima Corp , 鹿島建設株式会社
发明人： NISHIYAMA TAKURO , KIDA HIROMITSU , EMORI MICHIO , INOMATA KATSUMI , KATO MAKOTO , TAGUCHI HIROSHI
IPC分类号： E21D1/00 , E02D23/06
摘要： PROBLEM TO BE SOLVED: To provide a soil carry-away device and a soil carry-away method for efficiently carrying away soil with excellent maintainability.SOLUTION: The soil carry-away device includes: a carry-away bucket 4 which is suspended from a skater crane and elevated and lowered inside a material shaft 3; a hoist 5 mounted so as to move traversely on a traveling rail 9 disposed at the lower end part of the material shaft 3; and a temporary loading bucket 6 which is suspended from the hoist 5 and elevated and lowered at a position shifted in the horizontal direction from the elevating and lowering position of the carry-away bucket 4. Then, the hoist 5 elevates, lowers, traversely moves and brings down the temporary loading bucket 6 guided by a guide rail 13 to temporarily load the soil drilled in a drilling operation chamber A to the temporary loading bucket 6 and reload the soil from the temporary loading bucket 6 to the carry-away bucket 4.
摘要翻译：要解决的问题：提供土壤携带装置和土壤携带方法，以有效地带走具有良好可维护性的土壤。土壤移除装置包括：从溜冰者起重机悬挂并在材料轴3内升降的携带式铲斗4; 安装成在设置在材料轴3的下端部的行进轨道9上横向移动的起重机5; 以及临时装载铲斗6，其从起重机5悬吊，并且在离开搬运铲斗4的升降位置的水平方向上移位的位置升降。然后，起重机5升降，横移移动并将导轨13引导的临时装载铲斗6卸下，将临时装载铲斗6临时装载钻孔操作室A中的土壤，并将土壤从临时装载铲斗6重新装载到搬运铲斗4。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JPH0893395A CUT-OFF METHOD OF CHECK BORING IN SHIELDING WORK 失效
公开(公告)号：JPH0893395A
公开(公告)日：1996-04-09
申请号：JP22800794
申请日：1994-09-22
申请人： KAJIMA CORP
发明人： KIDA HIROMITSU , UENO FUJIO , OWAKI MASASHI
IPC分类号： E21D11/38
摘要： PURPOSE: To cut off water easily, inexpensively, and securely without auxiliary methods from the ground level like a chemicals liquid injection. CONSTITUTION: A cutting-off box 6 provided with a rubber sheet at the bottom is fitted to an expected part which is the ceiling of a shield segment 3 and in which a drilled hole casing 5 for the boring from the ground level pierces, so as to surround the expected part to be pierced. The drilled hole easing 5 is forced to pierce the rubber plate 7 at the bottom and project the front end to the outside of cutting-off box 6, after it has pierced the segment 3. The rubber plate 7 is forced to contact with pressure with the outer periphery of the drilled hole easing 5 to primarily cut off water. A grouting material 12 is injected in the cutoff box 6 to prevent water from leaking thereafter.

7. 发明专利

JP2013139711A Air mortar installation method 有权
标题翻译： AIR MORTAR安装方法
公开(公告)号：JP2013139711A
公开(公告)日：2013-07-18
申请号：JP2013088766
申请日：2013-04-19
申请人： Kajima Corp , 鹿島建設株式会社 , Tachibana Material Co Ltd , 株式会社立花マテリアル
发明人： KOBAYASHI TAKASHI , KIDA HIROMITSU , YAMADA TOSHIHIRO , NAGAMORI KUNIHIRO , NUMAKUNAI KATSUMI , SETSUKINAI SHUICHI , UEMATSU MASAMI , FUJIMOTO YUICHI , SAKURAI YASUTOMO
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a technique for accurately managing the quality of air mortar at a faraway installation site.SOLUTION: In an air mortar installation method, base mortar being forcibly fed via a duct and bubbles are mixed by a "mixer" to continuously produce air mortar to be supplied to an installation site via the duct. In this case, at least a flow amount Qand a gauge pressure Pof the air mortar flowing in the duct are measured, and these measurement values are used for estimating the air content (volume %) of the air mortar to be supplied to the installation site. When the estimation value for the air content is out of a set target range, such an operation is carried out as to regulate the ratio of a base mortar flow amount Qb to a bubble flow amount to be introduced into the mixer to achieve the target range.
摘要翻译：要解决的问题：提供一种精确管理远距离安装地点的空气砂浆质量的技术。解决方案：在空气砂浆安装方法中，通过管道和气泡强制供给的基础砂浆通过“混合器”混合到连续生产通过管道供应到安装地点的空气砂浆。在这种情况下，至少测量在管道中流动的空气砂浆的流量Q和表压P，并且这些测量值用于估计要供应到安装地点的空气砂浆的空气含量（体积％）。当空气含量的估计值在设定的目标范围之外时，执行这样的操作以调节基础砂浆流量Qb与引入到混合器中的气泡流量的比率以实现目标范围。

8. 发明专利

JP2005273212A Shield tunnel joining method 有权
标题翻译： SHIELD隧道加工方法
公开(公告)号：JP2005273212A
公开(公告)日：2005-10-06
申请号：JP2004085329
申请日：2004-03-23
申请人： Kajima Corp , Komatsu Ltd , 株式会社小松製作所 , 鹿島建設株式会社
发明人： SASAKI YUKINOBU , KIDA HIROMITSU , EMORI MICHIO , SHINTAKU AKIJI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield tunnel joining method superior in water cut-off performance, by putting the stability of the natural ground in a high state by a shield excavator having a simple constitution, when joining two shield tunnels.
SOLUTION: A first tunnel is excavated up to a first tunnel excavating position by a first shield machine 1, and a second tunnel is excavated up to a second tunnel excavating position by a second shield machine 2. At this time, a shield machine arriving first of all is set as the first shield machine 1. Then, a first cutter device 11 of the first shield machine 1 is retreated up to the inside of a first outer cylinder part 10. Then, the second shield machine 2 is advanced, to excavate sediment between the first tunnel and the second tunnel. Afterwards, a second cutter device 21 is diametrally contracted, and the second shield machine 2 is further advanced. Then, after the first outer cylinder part 10 is opposed to a second outer cylinder 20, a second cutter device 21A and a movable inner cylinder 21E are advanced inside the first outer cylinder part 10.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种在截水性能优异的屏蔽隧道接合方法中，通过具有简单结构的盾构式挖掘机将天然地面的稳定性提高到高状态时，当连接两个盾构通道时。解决方案：通过第一屏蔽机1将第一隧道挖掘到第一隧道挖掘位置，并且通过第二屏蔽机2将第二隧道挖掘到第二隧道挖掘位置。此时，屏蔽首先到达的机器被设置为第一屏蔽机1.然后，第一屏蔽机1的第一切割装置11退回到第一外筒部10的内部。然后，第二屏蔽机2前进挖掘第一隧道与第二隧道之间的沉积物。之后，第二切割装置21径向收缩，第二屏蔽机2进一步前进。然后，在第一外筒部10与第二外筒20相对后，第二切割装置21A和可动内筒21E在第一外筒部10的内部前进。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005023738A Rectangular cross section shield tunnel 有权
标题翻译：矩形横截面屏蔽隧道
公开(公告)号：JP2005023738A
公开(公告)日：2005-01-27
申请号：JP2003270400
申请日：2003-07-02
申请人： Kajima Corp , 鹿島建設株式会社
发明人： HAYAKAWA YASUYUKI , TAKIMOTO KUNIHIKO , AKASAKA NAOTO , KIDA HIROMITSU
IPC分类号： E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a tunnel structure having excellent economy and capable of realizing the structure in which axial force in the peripheral direction is effective by reducing bending among cross sectional force while utilizing an advantage of a rectangular cross section shield tunnel to reduce average thickness of a member as the whole cross section.
SOLUTION: An outer peripheral face side of the rectangular cross section shield tunnel 1 has an arc shape for reducing stress concentration in only a corner part 6, and the parts other than it are straight. An inner peripheral face side is constituted by combination of a plurality of arc-shaped curves having different radius of curvature except a join part 7 of an intermediate column or an intermediate wall 5 part. Thickness of a member in the corner part 6 is large, and thickness of a member in a central part of left and right side walls 4 and an intermediate part between a top board 2 and a bottom board 3 (a central part of the left and right side walls 4 and the intermediate column or the intermediate wall 5) is small.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种具有优良经济性的隧道结构，并且能够实现通过减小横截面力之间的弯曲而在周向方向上的轴向力有效的结构，同时利用矩形横截面屏蔽隧道的优点以减小作为整个横截面的构件的平均厚度。解决方案：矩形横截面屏蔽通道1的外周面侧具有用于仅减少角部6中的应力集中的弧形，并且除此之外的部分是直的。内周面由除了中间柱或中间壁5部分的接合部分7之外具有不同曲率半径的多个弧形曲线的组合构成。角部6中的部件的厚度大，左右侧壁4的中央部分的部件厚度和顶板2与底板3之间的中间部分（左侧的中央部分右侧壁4和中间柱或中间壁5）很小。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JPH0893389A CUTTING-OFF METHOD FOR SHIELDING WORK 失效
公开(公告)号：JPH0893389A
公开(公告)日：1996-04-09
申请号：JP22800894
申请日：1994-09-22
申请人： KAJIMA CORP
发明人： KIDA HIROMITSU , UENO FUJIO , OWAKI MASASHI
IPC分类号： E21D9/06 , E21D11/00 , E21D11/14
摘要： PURPOSE: To easily, inexpensively, and perfectly cut off water without use of auxiliary works from the ground level like injection of a reagent. CONSTITUTION: One piece of segment 5 provided with a plurality of grout holes for back-fill injection is assembled. The grout injection holes 4 are arranged at every appropriate interval at the whole periphery of a segment ring 3. A cutting-off material is injected in the ground from the pit by use of the grout holes 4 for back-fill injection. The cutting-off condition is confirmed by use of the grout holes for back-fill injection of a segment positioned behind by several rings.

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