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    • 1. 发明专利
    • Construction method for underground structure, and pile head structure of temporary intermediate pile
    • 地下结构的施工方法和临时中间桩的桩头结构
    • JP2012211439A
    • 2012-11-01
    • JP2011076718
    • 2011-03-30
    • Taisei Corp大成建設株式会社
    • NAKAMARU SOICHIROTAGUCHI RYUJIOISHI NORIHIROMURAKAMI TATSUYAHIDAKA NAOTOSHIYAMAMOTO RYOTAOZEKI TAKAHITO
    • E02D29/045E21D13/00
    • PROBLEM TO BE SOLVED: To provide a construction method for an underground structure, which can shorten a construction period when the underground structure is constructed by an inverted lining method, and a pile head structure of a temporary intermediate pile.SOLUTION: A construction method for an underground structure comprises: a pile arrangement step of arranging a temporary intermediate pile M in the ground; a first skeleton construction step of forming a first skeleton A above the temporary intermediate pile M; an excavation step of digging down the ground on the downside of the first skeleton A; a second skeleton construction step of forming a second skeleton B on the downside of the first skeleton A; and a third skeleton construction step of forming an intermediate wall C between the first and second skeletons A and B. In the third skeleton construction step, the intermediate wall C is formed in the state of winding in the temporary intermediate pile M.
    • 要解决的问题:提供一种地下结构的施工方法,其可以缩短地下结构通过倒置法施工的施工期,以及临时中间桩的桩头结构。 解决方案:一种用于地下结构的施工方法,包括:将临时中间桩M布置在地面中的桩布置步骤; 形成临时中间桩M上方的第一骨架A的第一骨架构造工序; 挖掘第一骨架A的下方的地面的挖掘步骤; 在第一骨架A的下侧形成第二骨架B的第二骨架构造工序; 以及在第一和第二骨架A和B之间形成中间壁C的第三骨架构造步骤。在第三骨架构造工序中,中间壁C形成为在临时中间桩M中卷绕的状态。 版权所有(C)2013,JPO&INPIT
    • 2. 发明专利
    • Underground structure and construction method of underground structure
    • 地下结构的地下结构与施工方法
    • JP2012172483A
    • 2012-09-10
    • JP2011038336
    • 2011-02-24
    • Taisei Corp大成建設株式会社
    • NAKAMARU SOICHIROTAGUCHI RYUJIOISHI NORIHIROMURAKAMI TATSUYAHIDAKA NAOTOSHIOKAJIMA KAZUYOSHIOKUDA YUTAKAFUKUDA TAKAMASA
    • E21D13/02E21D11/10E21D11/14
    • PROBLEM TO BE SOLVED: To provide an underground structure and a construction method of the underground structure, in which a steel shell skeleton and a concrete skeleton can be easily joined to each other.SOLUTION: An underground structure 1 comprises: steel shell skeletons 10 each formed by connecting a plurality of segment pieces 11, 11, ... with each other; concrete skeletons 20 each formed on an outer side of the steel shell skeleton 10; and joint pieces 30 each joined to a joint 40 provided in the steel shell skeleton 10. The joint 40 is provided with a through-hole formed in the segment piece 11 and connection ribs arranged upright on both sides of the through-hole and sandwiching it, and the joint piece 30 includes an embedment beam penetrating through the through-hole and embedded in the concrete skeleton 20 and a base end plate having an outer shape larger than that of the through-hole and fixed to the connection rib.
    • 要解决的问题:提供一种地下结构的地下结构和施工方法,其中钢壳骨架和混凝土骨架可以彼此容易地接合。 解决方案:地下结构1包括:钢壳骨架10,每个钢壳骨架10通过将多个段片11,11彼此连接而形成; 每个形成在钢壳骨架10的外侧上的混凝土骨架20; 以及接合件30,其各自与设置在钢壳骨架10中的接头40接合。接头40设置有形成在分段件11中的通孔和在通孔的两侧竖立设置的连接肋并将其夹在中间 接头片30包括穿透通孔嵌入混凝土框架20的嵌入梁和具有比通孔大的外形的基端板,并固定在连接肋上。 版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Gripping device
    • 传送设备
    • JP2012229589A
    • 2012-11-22
    • JP2011099991
    • 2011-04-27
    • Taisei Corp大成建設株式会社
    • YAMADA NORIYUKITAGUCHI RYUJIOISHI NORIHIROMURAKAMI TATSUYA
    • E21D11/40B25J15/08B66C1/42B66C1/68E04G19/00E21D11/10
    • PROBLEM TO BE SOLVED: To provide a gripping device for a handling machine which can prevent local concentration of a weight of an object to be gripped.SOLUTION: A gripping device 30 installed at the tip of an arm 20 in a handling machine 1 comprises a first member 31 which is installed at the tip of the arm 20 to be tiltable and a second member 51 which is installed in the first member 31 to be rotatable. In the gripping device, the second member 51 is provided with at least one pair of support pieces 55 and 55 and the pair of support pieces 55 and 55 are configured to grip an object to be gripped (steel segment) by pressing a pair of plates installed in the object to be gripped from the inside of the plates.
    • 要解决的问题:提供一种能够防止被夹持物体的重量局部集中的搬运机械的夹持装置。 解决方案:安装在处理机1中的臂20的尖端处的夹持装置30包括安装在臂20的尖端以可倾斜的第一构件31和安装在臂20中的第二构件51 第一构件31可旋转。 在夹持装置中,第二构件51设置有至少一对支撑件55和55,并且一对支撑件55和55构造成通过按压一对板来夹持待抓握的物体(钢段) 安装在物体中,以从板的内部夹紧。 版权所有(C)2013,JPO&INPIT
    • 8. 发明专利
    • Underground structure
    • 地下结构
    • JP2012162890A
    • 2012-08-30
    • JP2011022977
    • 2011-02-04
    • Taisei Corp大成建設株式会社
    • NAKAMARU SOICHIROTAGUCHI RYUJIOISHI NORIHIROMURAKAMI TATSUYAHIDAKA NAOTOSHIYAMAMOTO RYOTAOZEKI TAKAHITOFUKUDA TAKAMASA
    • E02D29/045E21D13/00
    • PROBLEM TO BE SOLVED: To provide an underground structure to be constructed in an inverted lining method while achieving a shorter construction period and a lower construction cost.SOLUTION: The underground structure comprises: an upper skeleton A formed on the upper part; a lower skeleton B formed on the lower side of the upper skeleton A,; and an existing pile M passing through the lower skeleton B, the lower skelton B having a plurality of segment pieces 20, 30, 40, 50, 60 side by side and being formed by joining the adjacent segment pieces 20, 30, 40, 50, 60 together, the segment piece 30 corresponding to the position of the existing pile M being formed by joining the two piece members 3A, 3B abutting each other to held the existing pipe M therebetween, together, at least one piece member 3A having a recessed portion formed at the end on the side of the other piece member 3B and an opening portion formed through which the existing pile M is inserted when the piece members 3A, 3B abut each other.
    • 要解决的问题:提供一种以倒立式方法构造的地下结构,同时实现较短的施工周期和较低的施工成本。 解决方案:地下结构包括:形成在上部的上骨架A; 形成在上骨架A的下侧的下骨架B; 并且通过下骨架B的现有桩M,下骨架B具有多个分段件20,30,40,50,60,并且通过将相邻的片段20,30,40,50连接而形成 60一起,与现有的桩M的位置相对应的段件30通过接合彼此邻接的两个构件3A,3B而形成,以将其中存在的管M保持在一起,至少一个构件3A具有凹陷 形成在另一件件3B侧的端部的部分和当件件3A,3B彼此邻接时形成的现有绒毛M插入的开口部分。 版权所有(C)2012,JPO&INPIT