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1. 发明专利

JP2005155193A Floor panel 审中-公开
标题翻译：地板
公开(公告)号：JP2005155193A
公开(公告)日：2005-06-16
申请号：JP2003395979
申请日：2003-11-26
申请人： Taisei Corp , 大成建設株式会社
发明人： TSUKAHARA YOSHINOBU , SHIMIZU MASAMI , NAGASE SATORU
IPC分类号： E04B5/02
摘要： PROBLEM TO BE SOLVED: To provide a floor panel without lifting an end even when load acts.
SOLUTION: A plurality of the floor panels 1 forming a floor installed on girders 4 constructed in the form of a lattice are substantially octagonal floor panels in a planar view removing rectangular corner parts 11 in the planar view. An elastic bearing material 2 is preferably bonded on an end side in parallel to the girder from among the end sides of the floor panel 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使在负载作用时也提供地板面板而不提升端部。解决方案：形成安装在格子形式的桁架4上的地板的多个地板镶板1是平面图中基本为八角形的地板镶板，在平面图中移除矩形角部11。优选地，弹性轴承材料2从底板1的端侧之间平行于梁的端侧连接。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2000045305A DIRECTIONAL CORRECTION DEVICE OF LAUNCHING TUNNEL 失效
公开(公告)号：JP2000045305A
公开(公告)日：2000-02-15
申请号：JP21256198
申请日：1998-07-28
申请人： TAISEI CORP
发明人： MORIMOTO HIROSHI , SHIRAISHI SHUNEI , NAGASE SATORU
IPC分类号： E21D9/093 , E02D29/07 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a directional correction device of launching tunnel capable of easily correcting the direction of movement in the laumching tunnel at a low cost. SOLUTION: A directional correction device is so constituted that a directional position intersecting with the direction of movement in a launching caisson body is corrected, Then, reaction force holders 2 and 2 provided on both sides of a launching scheduled position of a launching tunnel B and direction arms 3 and 3 capable of going in and out from the reaction force holders 2 and 2 to the launching scheduled position are provided, and the direction of movement of a group of caisson bodies 1 is corrected by pushing the caisson bodies 1.

3. 发明专利

JPH11350508A INCREMENTAL LAUNCHING METHOD OF RECTANGULAR BODY IN UNDERWATER TUNNEL AND GUIDE 失效
公开(公告)号：JPH11350508A
公开(公告)日：1999-12-21
申请号：JP15597698
申请日：1998-06-04
申请人： TAISEI CORP
发明人： MATSUKIDA MASAYOSHI , NAGASE SATORU , MORIMOTO HIROSHI , TAKAKU MASAKI
IPC分类号： E02D29/09 , E02D29/063
摘要： PROBLEM TO BE SOLVED: To provide an incremental launching method of a rectangular body in an underwater tunnel and provide further guides capable of decreasing incremental launching force of the rectangular body and reducing a construction period of time and cost. SOLUTION: In a construction method of underwater tunnel executed by pushing out a group of rectangular bodies 2 connected to each other out on the bottom in sequence, portal guides 1 having spaces 13 capable of passing through the body 2 are provided at a specific interval along the incremental launching planned alignment of the body on the bottom. The rectangular body 2 is launched out along the incremental launching planned alignment while passing through the insides of the spaces 13 in the guides 1 in a state to float it in the water.

4. 发明专利

JP2000045306A LAUNCHING TUNNEL DIRECTIONAL CONTROLLING DEVICE 失效
公开(公告)号：JP2000045306A
公开(公告)日：2000-02-15
申请号：JP21257198
申请日：1998-07-28
申请人： TAISEI CORP
发明人： MORIMOTO HIROSHI , SHIRAISHI SHUNEI , MATSUKIDA MASAYOSHI , NAGASE SATORU
IPC分类号： E21D9/093 , E02D29/07 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a launching tunnel directional controlling device capable of sufficiently controlling the direction of the conventional width section and preventing the directional controlling device from being hindered in the case where a widening section of a caisson body passes through. SOLUTION: In a launching tunnel construction method carried out by successively launching a group of caisson bodies to be connected, a directional controlling device is so constituted that a directional position intersecting with the direction of movement of the caisson body is controlled. Then, it is constituted of a wall 2 provided in parallel with the direction of movement of the caisson body 1 and a directional control member 3 provided in the wall 2 in a state capable of being undulated, the directional control member 3 is so positioned that it controls the movement of the direction intersecting with the direction of movement of the conventional width section 11 of the caisson body 1, and it is made to rise in the case a widening section 12 of the caisson body 1 is made to pass through.

5. 发明专利

JPH11336107A JOINT STRUCTURE FOR UNDERWATER TUNNEL 失效
公开(公告)号：JPH11336107A
公开(公告)日：1999-12-07
申请号：JP14957498
申请日：1998-05-29
申请人： TAISEI CORP
发明人： SHIRAISHI SHUNEI , MORIMOTO HIROSHI , TAKAKU MASAKI , NAGASE SATORU
IPC分类号： E02D29/07 , E21D11/04
摘要： PROBLEM TO BE SOLVED: To cope with large displacement and to maintain a high water stop property by inserting a buffer sealant and aseismatic water stop materials between opposite end faces of caissons, arranging connecting cables between adjacent caissons to introduce prestress and prevent the opening between the caissons. SOLUTION: Caissons 1a...1n are connected, and a prestress is introduced by tensile materials 2 for the connection. A joint protective board 4, a buffer sealant 5 and aseismatic water stop materials 6 are fitted between the end faces of the tail and top caissons 1, 1n and the caissons 1a...1b are connected by connecting cables 8 via an axial force transfer material 7. When an underwater tunnel is extruded, the axial force is applied to a joint 3 and transferred to the adjacent caisson 1n via the axial force transfer material 7. The contact with water and sediment is protected by the joint protective board 4 during the work. The underwater tunnel is multiplexly sealed by the joint protective board 4, buffer sealant 5 and water stop materials 6 against water and sediment. The buffer sealant 5 and the water stop materials 6 are displaced against compression and tensile deformation to hold a water stop property. Large displacement at the time of an earthquake can be coped with.

6. 发明专利

JPH11323975A CONSTRUCTION METHOD OF WATER BOTTOM TUNNEL AND EXTRUDING YARD STRUCTURE 失效
公开(公告)号：JPH11323975A
公开(公告)日：1999-11-26
申请号：JP13315198
申请日：1998-05-15
申请人： TAISEI CORP
发明人： SHIRAISHI SHUNEI , TAKAKU MASAKI , SHIMIZU TORU , NAGASE SATORU
IPC分类号： E02D29/07 , E02D29/073
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a water bottom tunnel and an extruding yard structure capable of shortening a construction period and capable of reducing a construction cost by shortening an extruding distance of a box group. SOLUTION: A construction method of a water bottom tunnel is performed by extruding a connected box body 400 group in order to the bottom of water. In this case, a water stop wall 200 is erected in an extrusion departing side water area of a box body 400, an extruding yard 300 capable of adjusting a water level is arranged on the shore side of the water stop wall 200, and the connected box body 400 group is extruded in order to the bottom of water by penetrating through the water stop wall 200.

7. 发明专利

JP2005155192A Structure of floor 有权
标题翻译：地板结构
公开(公告)号：JP2005155192A
公开(公告)日：2005-06-16
申请号：JP2003395972
申请日：2003-11-26
申请人： Taisei Corp , 大成建設株式会社
发明人： NAGASE SATORU , SHIMIZU MASAMI , TSUKAHARA YOSHINOBU
IPC分类号： E04B5/02 , E04B5/43
摘要： PROBLEM TO BE SOLVED: To provide the structure of a floor using a precast panel that allocates resistant mechanisms on an elastic bearing and a projection part respectively.
SOLUTION: The structure of the floor formed to lay a plurality of panels comprises a plurality of panels 1, 1, ..., the elastic bearings 2 supporting the panels, and the projections restricting lateral movement of the panels. Cushioning materials 5 can be arranged between the panels.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：使用在弹性轴承和突出部分别分配抵抗机构的预制面板来提供地板的结构。解决方案：形成为铺设多个面板的地板的结构包括多个面板1,1 ...，支撑面板的弹性轴承2以及限制面板横向运动的凸起。缓冲材料5可以布置在面板之间。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JPH11350509A CUT-OFF STRUCTURE OF INCREMENTAL LUNCHING YARD FOR RECTANGULAR BODY OF UNDERWATER TUNNEL 失效
公开(公告)号：JPH11350509A
公开(公告)日：1999-12-21
申请号：JP15466298
申请日：1998-06-03
申请人： TAISEI CORP
发明人： SHIRAISHI SHUNEI , MORIMOTO HIROSHI , TAKAKU MASAKI , NAGASE SATORU
IPC分类号： E02D29/07
摘要： PROBLEM TO BE SOLVED: To provide cut-off structure of a rectangular body incremental lunching yard for an underwater tunnel capable of making good cut-off correspondingly to variations in the width of the rectangular body such as emergency parking strip, etc., for the underwater tunnel. SOLUTION: The cut-off structure of an incremental launching yard is used in a construction method of an underwater tunnel executed by incrementally launching a group of rectangular bodies 300 connected to each other on the bottom in sequence. In that case, a cut-off wall 200 capable of passing through the body 300 is provided in the area of the sea on the incremental launching departure side of the body 300, the incremental launching yard is provided to the shore side of the cut-off wall 200, and a cut-off gate such as movable cut-off gate 520, etc., correspondingly to variations in a normal width section 310 of the rectangular body 300 or the width of the body, always in contact with the circumferential surface of the body 300 and preventing the incursion of water into the incremental launching yard is provided to the cut-off wall 200.

9. 发明专利

JPH11323977A WATER STOP STRUCTURE FOR UNDERWATER TUNNEL 失效
公开(公告)号：JPH11323977A
公开(公告)日：1999-11-26
申请号：JP13524698
申请日：1998-05-18
申请人： TAISEI CORP
发明人： MORIMOTO HIROSHI , SHIRAISHI SHUNEI , NAGASE SATORU
IPC分类号： E02D29/07 , E02D29/073 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To maintain a water stopping property over a long period and to dispense with electric corrosion prevention by forming the whole periphery of the outer surface of a caisson into a water stop structure with a corrosion- resistant and abrasion-resistant material, and protecting the water stop structure with protective concrete on the side faces and upper face of it. SOLUTION: The whole periphery of the outer surface of a caisson A is formed into a water stop structure with a corrosion-resistant and abrasion- resistant material, e.g. a stainless steel 1. Protective concrete 2 is further placed on the stainless steel 1 on the side faces and upper face of the caisson A to protect it from a breakage accident by the anchoring of ships. The whole periphery of the outer surface of the caisson A is formed into the water stop structure with the stainless steel 1, and only the bottom face of the caisson A is formed into a water stop structure with a stainless steel 1 thicker in thickness than the water stop structure on the side faces and upper face. When the caisson A is thrust on the water bottom in sequence, the bottom face plays rolls for friction reduction and abrasion resistance for the caisson A to be slid on support bases 3 supporting the caisson A.

10. 发明专利

JPH11310929A CORNER STRUCTURE OF SUBMARINE TUNNEL 失效
公开(公告)号：JPH11310929A
公开(公告)日：1999-11-09
申请号：JP13050998
申请日：1998-05-13
申请人： TAISEI CORP
发明人： SHIRAISHI SHUNEI , SAKATE MASAAKI , MORIMOTO HIROSHI , NAGASE SATORU
IPC分类号： E02D29/063
摘要： PROBLEM TO BE SOLVED: To prevent damage of a submarine tunnel frame body caused by an anchor of a ship by forming the corners of the submarine tunnel frame body so that the anchor head slides on a curved face of the corner. SOLUTION: An contact face 21 where the anchorhead 11 of an anchor 1 comes into contact with the contact face is formed to increase the tangential component of an action force of the anchor and withstand a frictional force of the contact face 21 and slide the anchorhead 11, when the anchorhead 11 acts on the corners 2, the bottom 22, the upper part 23 or the side part for instance of the submarine tunnel frame body. That is, when the anchorhead 11 acts upward on the corners 2 of the bottom 22 of the submarine tunnel in a force F, the tangential force F sin θ is made larger than the frictional force μ×F cos θ (μ is a coefficient of friction of the contact face 21 of the corner 2 of the submarine tunnel bottom 22, and θ is an inclined angle). The radius of curvature of the contact face 21 is decided to satisfy the condition of (r-H)/[r -(r-H) ] >μ, where H is a hooking width of the anchorhead 11.

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