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1. 发明专利

JP2005097872A Double section shield method 有权
标题翻译：双段屏蔽方法
公开(公告)号：JP2005097872A
公开(公告)日：2005-04-14
申请号：JP2003330299
申请日：2003-09-22
申请人： Hazama Corp , Maeda Corp , Shimizu Corp , 前田建設工業株式会社 , 株式会社間組 , 清水建設株式会社
发明人： GOTO TORU , SEKI SHINJI , TAKENOUCHI YASUAKI , FUJIMOTO AKIO , KITAMURA AKIFUMI , HAYASHI KOICHI
IPC分类号： E21D9/087 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a double section shield method capable of easily increasing water cut-off efficiency when a shield machine is propelled in the double shield method assembling a tunnel lining body 5 becoming independent every shield machine in the back by connecting a plurality of shield machines 2 to each other to propel. SOLUTION: A closing member 31 closing a gap between the lining bodies 5 and an entrance is mounted on the rear end section of the connecting body 3 in advance, the closing member 31 is propelled to a natural ground G from a starting entrance together with the boring of each shield boring machine 2, and the connecting body 3 is separated from the closing member 31 before the closing member 31 is separated from the inside of the entrance. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种双截面屏蔽方法，其能够在以双屏蔽方式推进屏蔽机构时容易地提高截水效率，该双层屏蔽方法组装隧道衬里体5变得独立，每个屏蔽机器在后面由独立的每个屏蔽机器将多个屏蔽机构2彼此连接以推进。解决方案：关闭构件31，其将衬垫体5和入口之间的间隙关闭，预先安装在连接体3的后端部上，闭合构件31从起始入口被推向自然地面G 与每个屏蔽镗床2的钻孔一起，并且在闭合构件31与入口的内部分离之前，连接体3与闭合构件31分离。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2013241794A Telescopic type mold device 有权
标题翻译： TELESCOPIC型模具装置
公开(公告)号：JP2013241794A
公开(公告)日：2013-12-05
申请号：JP2012116096
申请日：2012-05-22
申请人： Maeda Corp , 前田建設工業株式会社 , Gifu Kogyo Co Ltd , 岐阜工業株式会社
发明人： KITAMURA AKIFUMI , TANABE KAZUNARI , HARA SHUHEI , IWATA KOJI , OKUBO TSUNEHIDE , HATTORI TETSUYA
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To achieve the simplification of the structure of a mold, and to improve the degree of freedom of the shape of the mold.SOLUTION: The telescopic type mold device is configured such that a mold 1 cylindrically disposed in the cross-sectional space of a tunnel T to form a placing space S of lining concrete between the outer periphery and the inner peripheral surface of the tunnel T is divided into a plurality of mold pieces 11 in the longitudinal direction of the tunnel T, and that the predetermined number of mold pieces 11A and 11B among the mold pieces of the portion where the placing of the lining concrete is completed are diameter-reduced, and made to pass through the cross-sectional space of the remaining mold pieces 11, and moved to an opposite position. Each mold piece 11 is divided into an almost circular-arc plate shaped invert frame part 3 constituting a bottom part and the other primary frame part 2, and a lifting conveyer device 7 is installed so as to be penetrated through the cross-sectional space of the mold 1, and the almost circular-arc plate shaped invert frame part 3 lifted by the lifting conveyer device 7 is made to pass in the cross-sectional space of the primary frame part 2 positioned in a dimension-reduction state in the cross-sectional space of the remaining mold pieces 11, and conveyed to the opposite position.
摘要翻译：要解决的问题：为了实现模具的结构的简化，并且提高模具的形状的自由度。解决方案：伸缩式模具装置构造成使得在截面上圆柱形地设置的模具1，在隧道T的外周和内周面之间形成衬砌混凝土的放置空间S的隧道T的横截面空间在隧道T的长度方向上分成多个模具11，填充衬里混凝土的部分的模具片中的模具11A和11B的数量减少，并使其通过剩余的模具11的横截面空间，并且移动到相反的位置。每个模具11被分成构成底部的大致圆弧形的倒角框架部分3和另一个主框架部分2，并且提升输送装置7被安装成穿过横截面空间模具1和由提升输送装置7提升的大致圆弧状的板状的反转框架部3被制成在横截面中通过位于尺寸减小状态的主框架部2的横截面空间，剩余的模具11的截面空间，并被输送到相对的位置。

3. 发明专利

JP2013167080A Lining method for tunnel sharp curve part 审中-公开
标题翻译：隧道夏普曲线的线性方法
公开(公告)号：JP2013167080A
公开(公告)日：2013-08-29
申请号：JP2012030347
申请日：2012-02-15
申请人： Maeda Corp , 前田建設工業株式会社
发明人： KITAMURA AKIFUMI , MASUDA MASAAKI
IPC分类号： E21D11/08 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a lining method for a tunnel sharp curve part, by which segment rings are easily assembled and the line shape of a lining body can be adjusted.SOLUTION: With the use of a plurality of types of steel A-shaped tapered segments 3 having different widths of 200 mm to 500 mm, the lining method for a tunnel sharp curve part includes the steps of: assembling tapered segment rings 2 each of which is made narrower from an external circumferential side toward an internal circumferential side of a sharp curve part 1 by installing the A-shaped tapered segments 3 so that positions closer to the internal circumferential side of the sharp curve part 1 are respectively provided with narrower segments, and by installing the A-shaped tapered segments 3 so that the positions closer to the external circumferential side are respectively provided with wider segments; and assembling reverse-tapered segment rings 2a each of which is made wider from the external circumferential side toward the internal circumferential side of the sharp curve part 1 by installing the A-shaped tapered segments 3 so that the positions closer to the internal circumferential side of the sharp curve part 1 are respectively provided with wider segments, and by installing the A-shaped tapered segments 3 so that the positions closer to the external circumferential side are respectively provided with narrower segments. Accordingly, the segment rings 2 are easily assembled and the line shape of the lining body can be adjusted by the reverse-tapered segment rings 2a.
摘要翻译：要解决的问题：提供一种用于隧道锋利曲线部分的衬里方法，通过该衬套方法可以容易地组装环形环，并且可以调节衬里主体的线形。解决方案：使用多种类型的钢A- 具有不同宽度的200mm至500mm的锥形锥形段3，用于隧道尖锐曲线部分的衬里方法包括以下步骤：组装锥形段环2，其每个锥形段环2从外周侧朝向内周侧通过安装A形锥形段3使得靠近尖锐曲线部分1的内周侧的位置分别设置有较窄的段，并且通过安装A形锥形段3使得位置更靠近外周侧分别设置有较宽的部分; 并且通过安装A形锥形段3，将从锥形部分1的外周侧向内周侧变宽的反锥形段环2a组装成更接近内侧的位置尖锐部分1分别设置有更宽的部分，并且通过安装A形锥形部分3使得更靠近外周侧的位置分别设置有较窄的部分。因此，能够容易地组装环形环2，并且可以通过倒锥形环形环2a来调节衬里主体的线形。

4. 发明专利

JP2003336482A Rolling correcting apparatus for shield machine 审中-公开
标题翻译：滚压矫正机
公开(公告)号：JP2003336482A
公开(公告)日：2003-11-28
申请号：JP2002149004
申请日：2002-05-23
申请人： Maeda Corp , Maeda Seisakusho Co Ltd , 前田建設工業株式会社 , 株式会社前田製作所
发明人： HARA MASAHARU , KITAMURA AKIFUMI , HIRASAWA HIROYASU , HARADA YUKIHISA , YAMAZAKI IWAO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a rolling correcting apparatus for a shield machine having a simple structure and capable of automation. SOLUTION: This rolling correcting apparatus 1 is provided with a shield jack 30 providing a driving force to a shield machine body, a rotation center shaft 31 or a turning retaining means freely turnably retaining the shield jack 30 to the shield machine body, and an adjustment jack 32 or a turning angle adjusting means adjusting the turning angle of the shield jack 30. This rolling correcting apparatus 1 is provided with a rolling detecting means 13 detecting the rolling of the shield machine body and a control means 14 controlling the adjustment jack 32 based on the detecting result of the rolling detecting means 13. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有简单结构并能自动化的屏蔽机的滚动校正装置。解决方案：该滚动校正装置1具有向屏蔽机体提供驱动力的屏蔽插座30，旋转中心轴31或转动保持装置，可自由地将屏蔽插座30保持在屏蔽机体上，以及调节插头32或调节屏蔽插座30的转动角度的转动角调节装置。该滚动校正装置1设有检测屏蔽机体滚动的滚动检测装置13和控制装置14的调整基于滚动检测装置13的检测结果的插孔32。版权所有（C）2004，JPO

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