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    • 1. 发明专利
    • 傾斜地盤の立坑築造工法及び立坑構造
    • 斜坡地基施工方法及轴承结构
    • JP2014224456A
    • 2014-12-04
    • JP2014182719
    • 2014-09-08
    • 鹿島建設株式会社Kajima Corp
    • FUJISAKA YASUSHIOTOFUJI KANJISAITO KIMIOKOGURE YUICHIMATSUKI SATOSHISUDA NOBUHIROKAWANAKA TETSUTOSAKAI DAISUKEICHINOMIYA TOSHIMICHISOGABE NAOKIKANEMITSU YOSHIHISA
    • E21D1/08E21D1/10E21D5/11
    • 【課題】作業労力、時間、建造コストを軽減しつつ上層地盤の滑動及び立坑上部の逆巻き壁の前倒れを良好に防止する傾斜地盤の立坑築造工法及び立坑構造を提供する。【解決手段】地表面が傾斜した地盤1に掘削される立穴の開口外側周縁部の、傾斜方向上部を含んだ地盤に、セメントまたはセメント系固化材を添加して地盤改良処理を施し、前記改良処理された馬蹄形状の地盤3の内周面を含んで囲まれる地盤を、下方に段階的に掘削して立穴を形成しつつ、前記各段階の掘削終了毎に、立穴の内周面にコンクリート材を含む逆巻き壁4を形成する作業を繰り返し、前記改良処理された地盤と連接して一体化された逆巻き壁4を目標深さまで形成する。【選択図】図1
    • 要解决的问题:在倾斜地面上提供轴施工方法和轴结构,可以减少工作人员,工作时间和施工成本,并成功地防止上层地面的上层滑动,并向上倾斜 轴的构造方法中,在具有倾斜面的地面1上钻出的垂直孔的开口的外周缘(包括倾斜上部)的外周缘进行​​地面改良处理, 水泥或水泥基固化材料,并且垂直孔通过在包括经受改进处理的马蹄形地面3的内周表面的包围的地面中分阶段向下钻取而形成,而倒置的​​衬壁4包括 混凝土材料形成在垂直孔的内周面上,每次在每个阶段的钻孔完成时重复, 并且与经过改进处理的地面连接并整合的倒置衬里壁4形成为目标深度。
    • 2. 发明专利
    • Reinforcement transfer equipment and construction method using the same
    • 加固设备和使用该设备的施工方法
    • JP2012102558A
    • 2012-05-31
    • JP2010252513
    • 2010-11-11
    • Kajima Corp鹿島建設株式会社
    • MATSUI NOBUYUKISAKAI DAISUKESAITO KIMIOSUDA YOSHIHIROMATSUKI SATOSHIKAWANAKA TETSUHITOSOGABE NAOKIKANEMITSU YOSHIHISA
    • E04G21/12
    • PROBLEM TO BE SOLVED: To provide reinforcement transfer equipment for transferring reinforcements for use in a structure to a construction site from a site for the temporary assembly of the reinforcements while maintaining a temporarily assembled state, and a construction method using the reinforcement transfer equipment.SOLUTION: Reinforcement transfer equipment includes: an equipment body section (1); a plurality of horizontal reinforcement placing members (2) that are turnably provided in the equipment body section (1); a horizontal reinforcement placing member turning member (3) that is connected to the plurality of horizontal reinforcement placing members (2); members (Ha and Hb and/or 17, 35 and BB) for attaching/detaching the horizontal reinforcement placing member turning member, which have the function of fixing the horizontal reinforcement placing member turning member (3) to the equipment body section (1) and of unfixing the horizontal reinforcement placing member turning member (3) from the equipment body section (1); a plurality of horizontal reinforcement latching members (4); and a horizontal reinforcement latching member turning member (5). A self-supporting member (9) can be freely attached to/detached from the equipment body section (1).
    • 要解决的问题:提供用于将结构中使用的增强材料从用于临时组装加固件的现场转移到施工现场的同时保持临时组装状态的加固转移设备,以及使用钢筋转移的施工方法 设备。 解决方案:加固输送设备包括:设备主体部分(1); 在所述设备主体部分(1)中可转动地设置多个水平加强件放置构件(2)。 连接到所述多个水平加强配置构件(2)的水平加强件放置构件转动构件(3); 具有将水平加强配置构件转动构件(3)固定到设备主体部分(1)的功能的用于安装/拆卸水平加强件放置构件转动构件的构件(Ha和Hb和/或17,35和BB) 并且将所述水平加强配置构件转动构件(3)从所述设备主体部分(1)解开; 多个水平加强闩锁构件(4); 和水平加强件锁定件转动件(5)。 自支撑构件(9)可以自由地附接到设备主体部分(1)上或从设备主体部分(1)分离。 版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Cooling method of concrete structure
    • 混凝土结构冷却方法
    • JP2013159905A
    • 2013-08-19
    • JP2012020115
    • 2012-02-01
    • Kajima Corp鹿島建設株式会社
    • NUKUSHINA TATSUYAWATANABE KENZOYANAI SHUJIKUMABE ATSUSHIWATANABE ARIHISASAKATA NOBORUSAITO KIMIOSAKAI DAISUKE
    • E01D19/02E01D21/00E04G21/02
    • PROBLEM TO BE SOLVED: To provide a cooling method for constructing a concrete structure having a fixed height.SOLUTION: In a first installation step for a first lift, a first positioning pipe 13 is arranged at a position apart from the opening 12a of a first cooling pipe 12 in the cross direction. In a second installation step for a second lift, the first positioning pipe 13 is connected to the lower end of a second cooling pipe 22. The first cooling pipe 12 and the second cooling pipe 22 are thus independently arranged, each having a short length. The first cooling pipe 12 is filled with cement material to be supplied into a second form 21 through the top face of the cured cement material of the first lift. The first cooling pipe 12 is thus filled with cement material which is not directly fallen to the lower end of the first cooling pipe 12.
    • 要解决的问题:提供一种用于构造具有固定高度的混凝土结构的冷却方法。解决方案:在第一提升的第一安装步骤中,第一定位管13布置在离开第一 冷却管12在横向上。 在第二提升的第二安装步骤中,第一定位管13连接到第二冷却管22的下端。因此,第一冷却管12和第二冷却管22独立地布置,每个具有短的长度。 第一冷却管12填充有水泥材料,以通过第一升降机的固化的水泥材料的顶面供应到第二形式21。 因此,第一冷却管12填充有不直接落入第一冷却管12的下端的水泥材料。
    • 4. 发明专利
    • Shaft construction method and shaft structure on sloped ground
    • 斜坡地基施工方法及轴承结构
    • JP2012036716A
    • 2012-02-23
    • JP2011141088
    • 2011-06-24
    • Kajima Corp鹿島建設株式会社
    • FUJISAKA YASUSHIOTOFUJI KANJISAITO KIMIOKOGURE YUICHIMATSUKI SATOSHISUDA NOBUHIROKAWANAKA TETSUTOSAKAI DAISUKEICHINOMIYA TOSHIMICHISOGABE NAOKIKANEMITSU YOSHIHISA
    • E21D1/08E02D17/08E21D5/04
    • PROBLEM TO BE SOLVED: To provide a shaft construction method and a shaft structure on sloped ground which can reduce work labor, working hours and construction cost and successfully prevent sliding of an upper layer ground and falling forward of an inverted lining wall at the upper part of a shaft.SOLUTION: In a shaft construction method, ground improvement processing is performed to an outside peripheral edge, which includes an upper part in an inclined direction, of an opening of vertical hole drilled in a ground 1 with a sloped surface by adding cement or a cement-based solidification material, and the vertical hole is formed by drilling downward in stages in the surrounded ground including an inner peripheral surface of a horseshoe-shaped ground 3 subjected to the improvement processing, while an inverted lining wall 4 including a concrete material is formed on an inner peripheral surface of the vertical hole, which is repeated each time the drilling at the each stage is completed, and the inverted lining wall 4, which is connected and integrated with the ground subjected to the improvement processing, is formed to the target depth.
    • 要解决的问题:在倾斜的地面上提供轴施工方法和轴结构,可以减少工作人员,工作时间和施工成本,并成功地防止上层地面的滑动和倒置的内墙壁向前倾斜 轴的上部。 解决方案:在轴施工方法中,通过添加水泥对在地面1中钻出的垂直孔的开口的倾斜表面的外周边缘(包括倾斜上部)进行地面改良处理 或水泥基固化材料,并且垂直孔通过在包括经受改进处理的马蹄形地面3的内周面的包围地面中分阶段地向下钻孔而形成,而包括混凝土的倒置衬里壁4 材料形成在垂直孔的内周面上,每次完成在每个阶段的钻孔时重复,并且形成与经过改进处理的地面连接并整合的倒置衬壁4 到目标深度。 版权所有(C)2012,JPO&INPIT