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1. 发明专利

JP2002167752A WATER CUT-OFF STRUCTURE AND WATER CUT-OFF METHOD OF JOINT PART OF STEEL SHEET PILE 失效
公开(公告)号：JP2002167752A
公开(公告)日：2002-06-11
申请号：JP2000362889
申请日：2000-11-29
申请人： NIPPON STEEL CORP , NIPPON KOKAN KK , KAWASAKI STEEL CO , KUBOTA KK , SUMITOMO METAL IND
发明人： KINOSHITA MASATAKA , TORISAKI HATSUICHI , IWAKURA HAJIME , OKA YOSHITAKE , OKI TAKESHI , ASOGAWA MANABU , NOMICHI MASAHIRO
IPC分类号： E02D5/14
摘要： PROBLEM TO BE SOLVED: To prevent generation of a water leakage passage in an interface between a steel material of a joint inside surface and a bag body for housing a water cut-off age-hardening filler inserted into a pocket part of a joint fitting part of a steel sheet pile existing in the water. SOLUTION: The bag body 10 for surficially fixing a water cut-off elastic material 11 continuing in the joint lengthwise direction is inserted into the pocket part 15 formed in the joint fitting part 4 of the steel sheet pile such as a steel pipe sheet pile 1 (or the steel sheet pile), and the water cut-off age- hardening filler such as mortar 16 or concrete is filled inside the bag body 10.

2. 发明专利

JP2002167751A JOINT STRUCTURE OF STEEL SHEET PILE AND CUT-OFF METHOD 失效
公开(公告)号：JP2002167751A
公开(公告)日：2002-06-11
申请号：JP2000362888
申请日：2000-11-29
申请人： NIPPON STEEL CORP , NIPPON KOKAN KK , KAWASAKI STEEL CO , KUBOTA KK , SUMITOMO METAL IND
发明人： KINOSHITA MASATAKA , TORISAKI HATSUICHI , IWAKURA HAJIME , OKI TAKESHI , OKA YOSHITAKE , ASOGAWA MANABU , NOMICHI MASAHIRO
IPC分类号： E02D5/14
摘要： PROBLEM TO BE SOLVED: To prevent a water cut-off age-hardening filler filled in a pocket part of a fitting joint of a steel sheet pile existing in the water from flowing out of the pocket part, and to prevent generation of clearance being a water leakage passage between the filler and a steel material even if the steel sheet pile is deformed. SOLUTION: In the fitting joint of the steel sheet pile and a steel pipe sheet pile (or the steel sheet pile) 1, a flexible band plate-like leakage preventive plate 10 continuing in the lengthwise direction by projecting long so as to contact with an inside surface of a circular (or square) female joint 3 at least at fitting time from an end part of a flange part 2a of a T-shaped male joint 2, is fixed by a fixture 11 via a presser metal fitting 17.

3. 发明专利

JP2002363974A METHOD FOR DRIVING STEEL SHEET PILE AND STEEL SHEET PILE 失效
公开(公告)号：JP2002363974A
公开(公告)日：2002-12-18
申请号：JP2001175245
申请日：2001-06-11
申请人： KAWASAKI STEEL CO , NIPPON STEEL CORP , NIPPON KOKAN KK , SUMITOMO METAL IND
发明人： OKA YOSHITAKE , OKI TAKESHI , KINOSHITA MASATAKA , TORISAKI HATSUICHI , IWAKURA HAJIME , OKUDA YOICHI
IPC分类号： E02D31/02 , E02D5/08 , E02D5/14
摘要： PROBLEM TO BE SOLVED: To provide satisfactory water cut-off property in a joint fitting part of a steel sheet pile even when driving a following steel sheet pile after driving a preceding steel sheet pile and leaving it for a long period of time. SOLUTION: A water absorption swelling cut-off material 3 is applied on an inner side of a joint part 2 of the steel sheet pile to be driven precedently, an impermeable material 4 is applied or bonded so as to cover the water absorption swelling cut-off material 3, and the impermeable material 4 is removed in a joint part of the following steel sheet pile to be fitted into the joint part of the preceding steel sheet pile when driving the following steel sheet pile adjacent to the preceding steel sheet pile driven already.

4. 发明专利

JPH08253931A FOOT PROTECTION STRUCTURE OF EXISTING PILE BASED ON BORED PRECAST PILING METHOD 失效
公开(公告)号：JPH08253931A
公开(公告)日：1996-10-01
申请号：JP8333995
申请日：1995-03-15
申请人： GEOTOP CORP , NIPPON KOKAN KK , NIPPON STEEL CORP
发明人： NAGAOKA HIROAKI , YAMAZAKI MASAHIRO , OGURA HITOSHI , OKAMOTO TAKASHI , KINOSHITA MASATAKA
IPC分类号： E02D5/62 , E02D7/00
摘要： PURPOSE: To prevent destruction by tensile strength and enhance a vertical supporting force by forming the tip of an existing pile at the depth of embedment in the shape of a cone of at most a specified angle or a conical trapezoid and injecting a foot protection liquid into an excavated hole and pressing a pile thereinto. CONSTITUTION: The tip 4 of an excavated hole 3 is formed in the shape of a cone whose conical angle θ is at most 120 degrees or a conical trapezoid. A foot protection liquid, such as cement milk is injected into the hole, thereby forming a foot protection part 1. Then, an existing pile 2 is pressed in and cured. A vertical component of a ground reaction force, which acts on the tip of the pile as compression stress, maintains an area inside the tip of the pile in a compression stress state and prevents the generation of tensile stress. This construction makes it possible to enhance the structural strength of the pile and obtain a high vertical supporting force.

5. 发明专利

JPH08253929A CAST-IN-PLACE CONCRETE PILE 失效
公开(公告)号：JPH08253929A
公开(公告)日：1996-10-01
申请号：JP8333895
申请日：1995-03-15
申请人： GEOTOP CORP , NIPPON KOKAN KK , NIPPON STEEL CORP
发明人： NAGAOKA HIROAKI , YAMAZAKI MASAHIRO , OGURA HITOSHI , OKAMOTO TAKASHI , KINOSHITA MASATAKA
IPC分类号： E02D5/34 , E02D5/44
摘要： PURPOSE: To prevent destruction attributable to tensile stress, and enhance a bearing power in the vertical direction by forming the tip of a pile hole whose tip is expanded on the bottom in a conical shape of at most a specified angle, a conical trapezoid or substantially hemi-spherical (egg like) shape. CONSTITUTION: An expanded bottom 3 is installed to a shaft 2 of an excavated hole while a cone angle θ of a tip 4 is formed at 120 deg. where concrete is filled up, thereby forming a concrete pile 1. the tip 4 may be shaped up like a conical trapezoid or a substantially hemi-sphere. A direct component of a ground reaction which acts on the tip of the pile as a compression stress keeps the end area of the pile in a compression stress state, thereby preventing the generation of a tensile stress and protecting the tip area from being destructed by the tensile stress. This construction makes it possible to enhance structural strength and obtain a high vertical bearing power.

6. 发明专利

JP2005282317A Stone fall prevention wall 有权
标题翻译：石头防止墙
公开(公告)号：JP2005282317A
公开(公告)日：2005-10-13
申请号：JP2004102242
申请日：2004-03-31
申请人： Nippon Steel Corp , Nippon Steel Metal Prod Co Ltd , 新日本製鐵株式会社 , 日鐵建材工業株式会社
发明人： KINOSHITA MASATAKA , SUGIMOTO MASAKAZU , YOSHIMURA YASUTSUGU , IWASA NAOTO , ISHIDA KATSUYA
IPC分类号： E01F7/04
摘要： PROBLEM TO BE SOLVED: To provide a stone fall prevention wall with a damping mechanism rapidly constructed at low cost and with excellent construction efficiency by using square hollow columnar bodies as damping materials.
SOLUTION: A stone fall prevention wall body is formed in a square hollow columnar body 12 having four faces formed of steel wire nets such as spiral nets 12c formed so that their shapes can be self-held by welding or combining the vertical wires with the horizontal wires and capable of developing a damping function by the deformation of the steel wire nets due to the collision of falling stone. A plurality of the square hollow columnar bodies 12 are disposed on a surface on which the falling stone is to be fallen.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使用方形中空柱状体作为阻尼材料，提供具有以低成本快速构造并具有优良施工效率的阻尼机构的防坠落墙。解决方案：在具有由诸如螺旋网12c等钢丝网形成的四面形状的方形中空柱状体12中形成防坠落壁体，使得它们的形状可以通过焊接自动保持或组合垂直丝具有水平线，并且由于落石的碰撞而能够通过钢丝网的变形而发展阻尼功能。多个方形中空柱状体12设置在落下的石头落下的表面上。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2003313822A Construction method of steel-made three-dimensional rigid frame elevated bridge 有权
标题翻译：钢制三维刚性框架高架桥施工方法
公开(公告)号：JP2003313822A
公开(公告)日：2003-11-06
申请号：JP2002119096
申请日：2002-04-22
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAKAGI MASATAKA , KINOSHITA MASATAKA , KAWABATA NORIYUKI
IPC分类号： E01D21/00 , E01D1/00 , E01D2/02 , E01D19/12
摘要： PROBLEM TO BE SOLVED: To provide a construction method capable of minimizing a working space and shortening the term of work in the construction of a steel-made rigid frame elevated bridge, by constituting an elevated bridge applied to a railway or road as a steel-made rigid frame.
SOLUTION: In order to enable the construction during the use of a traffic roadbed, columns 3 consisting of hollow or concrete-filled steel pipes are built on both sides of the traffic roadbed 2, and steel-made body bolsters 4 are temporarily fixed to the column head parts 3a of the steel pipe columns 3. The steel pipe columns 3 are fixed to the steel-made body bolsters 4 through a filler such as filling concrete 14. Steel-made girders 5 are bonded and integrated to the steel-made body bolsters 4, and a floor system 6 of composed structure is erected on the steel-made girders 5.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种施工方法，其能够通过构成应用于铁路或道路的高架桥，从而最小化钢制刚性框架高架桥的施工中的工作空间和缩短工作期限钢制刚性框架。
解决方案：为了在使用路基的过程中进行施工，在交通路基2的两侧建有由中空或混凝土填充的钢管组成的柱3，钢制枕头4临时固定在钢管柱3的柱头部3a上。钢管柱3通过填充混凝土14等填料固定在钢制体垫4上。钢制梁5与钢结合而一体化制成的主体4，并且在钢制梁5上竖立有构成结构的地板系统6。版权所有（C）2004，JPO

8. 发明专利

JP2002121723A STRUCTURE FOR STEEL SHEET PILE HYDROPHILIC REVETMENT 失效
公开(公告)号：JP2002121723A
公开(公告)日：2002-04-26
申请号：JP2000314909
申请日：2000-10-16
申请人： NIPPON STEEL CORP , TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU , NIPPON CHEMICAL IND , NIPPON SHOKUSEI KK
发明人： KATSURA TAKUZO , KINOSHITA MASATAKA , SAKUMA MAMORU , YONEZAWA TOSHIO , YANAGIBASHI KUNIO , ANDO SHINICHIRO , HANDA EIICHI , TANIGUCHI MITSUO , TOYOHARA DAISUKE
IPC分类号： A01G1/00 , E02B3/06 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide an easily constructible revetment structure having an excellent flood controlling function and securing continuity between a river part and a land part by greening of a wall face for taking into consideration environmental conservation such as landscape conservation and harmonization with water. SOLUTION: In this revetment structure, a vegetation matrix is installed to the river side surface of a steel sheet pile wall formed of steel sheet piles 3 sequentially driven into a riverbed 2 of a river 1 slantingly (at an inclination of about 1:0.5, about 65 degrees to the riverbed 2) and provided with multiple apertures.

9. 发明专利

JP2001295242A POROUS CONCRETE BLOCK FOR GREENING VERTICAL WALL FACE AND STEEL SHEET PILE REVETMENT STRUCTURE USING IT 失效
公开(公告)号：JP2001295242A
公开(公告)日：2001-10-26
申请号：JP2000111183
申请日：2000-04-12
申请人： NIPPON STEEL CORP , TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU , NIPPON SHOKUSEI KK , NIPPON CHEMICAL IND
发明人： KATSURA TAKUZO , KINOSHITA MASATAKA , SAKUMA MAMORU , YONEZAWA TOSHIO , YANAGIBASHI KUNIO , ANDO SHINICHIRO , TANIGUCHI MITSUO , TOYOHARA DAISUKE , HANDA EIICHI
IPC分类号： A01G1/00 , A01G9/02 , E02B3/06 , E02D5/04
摘要： PROBLEM TO BE SOLVED: To cover a steel sheet pile revetment with plants and to improve its spectacle by fitting porous concrete blocks for greening a vertical wall face to the wall face section of the steel sheet pile revetment having the vertical wall face. SOLUTION: The porous concrete block 3 for greening the vertical wall face filled with a water holding material in continuous voids is fitted to a steel sheet pile 1, and planting is applied to a steel sheet pile wall A formed with the steel sheet piles 1.

10. 发明专利

JP2000120066A EXECUTION METHOD FOR STEEL PIPE PILE 失效
公开(公告)号：JP2000120066A
公开(公告)日：2000-04-25
申请号：JP29246898
申请日：1998-10-14
申请人： NIPPON STEEL CORP
发明人： SAIKAI KENJI , KINOSHITA MASATAKA , TERASAKI SHIGEKI , HAGAMIDA HIROAKI , YANAGIMOTO HAYAO , SAITO TAKUYA
IPC分类号： E02D5/28 , E02D5/48
摘要： PROBLEM TO BE SOLVED: To provide an execution method for a steel pipe pile capable of increasing force transferred to the ground from the circumferential surface of the steel pipe pile buried in the ground and displaying great bearing force. SOLUTION: After burying a steel pipe pile is buried up to a specific depth by a pre-boring system or an inner excavation system, a reamer 4 is inserted from the upper end of a steel pipe 1P, the steel pipe pile is locally reamed from the inside thereof to form a projection 5 on the circumference, and the projection 5 is bound or penetrated to the bedrock surface of an excavated hole excavated when the steel pipe pile is embedded. After the steel pipe pile is buried up to the specific depth by driving, force-fit or rotary method, soil in the steel pipe 1P is moved up to a specific depth to insert the reamer 4 into the steel pipe 1P from the upper end of the steel pipe 1P, the steel pipe 1P is locally reamed from the inside thereof to form the projection on the circumference, and the projection is bound or penetrated to the bedrock surface, After the steel pipe 1P is locally reamed, the steel pipe 1P can be filled with fluidized hardener to harden.

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