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1. 发明专利

JPH05345652A 失效
公开(公告)号：JPH05345652A
公开(公告)日：1993-12-27
申请号：JP15484292
申请日：1992-06-15
申请人： NIPPON STEEL CORP , NITTETSU CEMENT KK
发明人： OOTSUKI NOBUAKI , TAKEUE HIROMITSU , SHIMOBAYASHI SEIICHI , MOCHIZUKI TAKESHI , KAWAMURA AKIYOSHI
IPC分类号： C04B7/19 , C04B28/04 , C04B28/08 , E02D3/12 , E04G23/02
摘要： PURPOSE:To provide the grout material having a high strength and a salt- insulating property by adding a binder, a swelling additive, a resin emulsion, methyl cellulose, a high performance water-reducing agent and small aggregate to specific furnace slag fine powder as a main component. CONSTITUTION:The grout material comprises 100wt.% of a cement composition, 5-25wt.% of a resin emulsion (e.g. a rubber latex), 0.005-0.5wt.% of methyl cellulose, 0.2-2.0wt.% (as solid content) of a high performance water-reducing agent (e.g. melaminesulfonic acid-formaldehyde condensate salt), 80-200wt.% of a =1,7.

2. 发明专利

JP2003221269A CEMENT MIXTURE, ITS MANUFACTURING METHOD AND CONSTRUCTION METHOD 审中-公开
公开(公告)号：JP2003221269A
公开(公告)日：2003-08-05
申请号：JP2002023665
申请日：2002-01-31
申请人： HAZAMA GUMI , NIPPON STEEL CORP
发明人： TENMYO TOSHIYUKI , EGUCHI MASAKATSU , MURAKAMI YUJI , IWAI MASAKI , MOCHIZUKI TAKESHI , YOKOO MASAYOSHI
IPC分类号： E02D27/32 , B28C7/00 , C04B14/34 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a weight material or a cement mixture having a higher specific gravity when compared to the conventional concrete and therefore capable of sufficiently opposing to the uplift pressure of itself even when the volume of the structure itself is small. SOLUTION: The cement mixture comprises at least granular iron and cement wherein the granular iron is made to have a water-swelling coefficient of 0.1 or less by steam aging. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2006063642A Water sealing wall structure of steel pipe sheet pile 有权
标题翻译：钢管板水封密封结构
公开(公告)号：JP2006063642A
公开(公告)日：2006-03-09
申请号：JP2004247334
申请日：2004-08-26
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： MOCHIZUKI TAKESHI , TORISAKI HATSUICHI , KINOSHITA MASATAKA
IPC分类号： E02D5/08 , B09B1/00 , E02B3/06
摘要： PROBLEM TO BE SOLVED: To provide a water sealing wall structure of a steel pipe sheet pile capable of reducing installation cost and repair cost in leakage by providing both a spacer function and a monitoring pipe function thereto for keeping a distance between adjacent steel pipe bodies at a specified distance.
SOLUTION: A large number of steel pipe bodies 10 dividing a sea surface S into a disposition station A side and an open sea B side are driven along a foundation ground G, and spaces between the adjacent steel pipe bodies 10 are joined, watertight, to each other with a pair of right and left male and female joints 11 and 12 disposed double symmetrically at the front and rear sides. A hollow spacer member 18 is disposed at the narrowest part a between the steel pipe bodies 10 and 10 in a space portion 17 formed between the front and rear female and male joints 11 and 12. A well 19 for monitoring detecting the presence or absence of the oozing of unfree water from the disposing station A is installed in the spacer member 18.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够降低安装成本和泄漏维修成本的钢管板桩的水封壁结构，既提供间隔件功能又具有监控管功能，以保持相邻钢之间的距离管体在指定的距离。解决方案：沿着基础地面G驱动大量将海面S分割为配置站A侧和开放海B侧的钢管体10，并且相邻的钢管体10之间的空间接合，水密，彼此具有在前侧和后侧双重对称地配置的一对右和左男性和女性关节11和12。中空的间隔件18设置在钢管主体10和10之间的最小部分a之间，形成在前和后两个公接头11和12之间的空间部分17中。一个用于监测检测是否存在安置站点A的未经处理的水的渗出被安装在间隔件18中。版权所有：（C）2006，JPO＆NCIPI

4. 发明专利

JP2006063521A Steel sheet pile, its manufacturing method, its fitting structure, and cut-off method for steel sheet pile wall 审中-公开
标题翻译：钢板桩，其制造方法，其配套结构和切割方法
公开(公告)号：JP2006063521A
公开(公告)日：2006-03-09
申请号：JP2004243493
申请日：2004-08-24
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KINOSHITA MASATAKA , MOCHIZUKI TAKESHI , EDA KAZUHIKO
IPC分类号： E02D5/14
摘要： PROBLEM TO BE SOLVED: To provide a steel sheet pile which enables a cut-off material to be infilled into a space of a joint part from above to below without an unfilled part, after the steel sheet pile is driven into soil by using a general Larsen steel sheet pile without the use of the steel sheet pile with a special claw shape, and a cut-off method using the steel sheet pile.
SOLUTION: Characteristically, in either one or both of joints A and B of the steel sheet pile with a Larsen joint, a cut surface 14 is provided in the claw part 1a in the width direction 5 of the claw part and the longitudinal direction of the steel sheet pile.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种钢板桩，其能够在没有未填充部分的情况下将截止材料从上到下填充到接合部的空间中，在钢板桩被驱入土壤之后使用普通的拉森钢板桩，而不使用特殊爪形的钢板桩，以及使用钢板桩的切断方法。解决方案：特征在于在具有拉森接头的钢板桩的接头A和B中的任一个或两个中，在爪部1a的爪部的宽度方向5上设有切割面14，纵向钢板桩方向。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JPH0781893A MOBILE SCAFFOLD FOR CONSTRUCTION WORK OF WALL FACE 失效
公开(公告)号：JPH0781893A
公开(公告)日：1995-03-28
申请号：JP25111393
申请日：1993-09-13
申请人： NIPPON STEEL CORP , TAIHEI KOGYO KK , TADANO TEKKOSHO KK , SANKO METAL IND
发明人： NAKAJIMA AKIHIKO , MOCHIZUKI TAKESHI , HANANO TOSHIYUKI , SENDA SHUNICHIRO , WAKI TOKISATO , UTSUGIBAYASHI MIKIO , UEDA RYOICHI
IPC分类号： B05C9/00 , B66F9/06 , B66F11/04 , E04G1/18 , E04G1/24
摘要： PURPOSE:To provide a mobile scaffold for the construction work of wall faces which enables simultaneous operations at the upper and lower portions of a vertical plane to be done precisely by a plurality of workers using a high-place working vehicle in constructing or repairing a building. CONSTITUTION:An upper scaffold 1A in the form of a floored box is freely removably mounted on the scaffold mounting surface 7 of a balancing device 6 disposed at the end 4 of the telescopic boom of a moving vehicle 2 for work at high places, and a lower scaffold IC in the form of a floored box is freely removably mounted below the upper scaffold 1A. One step or more of intermediate scaffold in the form of a floored box is inserted between the upper and lower scaffolds 1A, 1C to secure a vertical length. Floor-lid-equipped openings allowing workers to go up and down are provided in the floors of the upper and intermediate scaffolds, and ladders 13 for ascending and descending are provided on the vertical planes of the intermediate and lower scaffolds.

6. 发明专利

JP2006063641A Steel pipe sheet pile for sealing panel, and sealing steel pipe sheet pile panel using the steel pipe sheet pile 有权
标题翻译：用于密封板的钢管板，以及使用钢管板密封钢管板块板
公开(公告)号：JP2006063641A
公开(公告)日：2006-03-09
申请号：JP2004247323
申请日：2004-08-26
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TERASAKI SHIGEKI , MOCHIZUKI TAKESHI
IPC分类号： E02D5/14 , B09B1/00
摘要： PROBLEM TO BE SOLVED: To provide a steel pipe sheet pile for a sealing panel, which simplifies welding work thereof in the factory or in the field, contributes to reduction of construction costs associated with reduction in number of used steel pipe piles at the time of construction of an impervious wall, brings about improvement in water sealing performance and working efficiency, and reduction of the water sealing costs, and facilitates control of the welding quality of a longitudinal seam welding portion in the field, and to provide a sealing steel pipe sheet pile panel.
SOLUTION: The steel pipe sheet pile 1 for the sealing panel is formed of a cylindrical steel pipe pile 2, a cylindrical fitting joint 3 having a slit 3a to be connected to one connection end of the steel pipe pile, and a joint steel plate 4 having one end thereof connected to the other connection end of the steel pipe pile. Then a pair of the steel pipe sheet piles are arranged side by side such that the other ends of the respective joint steel plates are opposed to each other and spaced away from each other, and a steel plate panel member 6 is fitted to a gap between the other ends of the respective joint steel plates.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于密封面板的钢管板桩，其简化了在工厂或现场的焊接工作，有助于降低与使用过的钢管桩数量减少相关的施工成本施工不透水墙的时间，提高了水封性能和工作效率，降低了水封成本，并且有利于控制了现场纵缝焊接部分的焊接质量，并提供了一种密封钢管板桩板。解决方案：用于密封面板的钢管板桩1由圆柱形钢管桩2，具有连接到钢管桩的一个连接端的狭缝3a的圆柱形配件接头3和接头钢板4的一端连接到钢管桩的另一连接端。然后，一对钢管板桩并列配置，使得各个关节钢板的另一端彼此相对并彼此间隔开，并且钢板面板构件6安装在各个接头钢板的另一端。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JPH11247460A REPAIRING METHOD OF PRESSURE MOLDED CONCRETE MEMBER 失效
公开(公告)号：JPH11247460A
公开(公告)日：1999-09-14
申请号：JP7128998
申请日：1998-03-05
申请人： NIPPON STEEL CORP
发明人： MOCHIZUKI TAKESHI , KURIYAMA MITSUNORI
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a repairing method which can compute neutralizing speed of a pressure molded concrete member and reinforcement corroding speed, and can achieve an optimum design concerning life predict and repair/renewal. SOLUTION: The covering depth over hoop reinforcements is set as (t) mm, the diameter of the hoop reinforcements is (d) mm, the neutralizing speed of concrete is (n) mm/y, the corroding speed of the hoop reinforcement (c) mm/y, and the lapse year from the new provision is set as Y. A member corresponding to the condition :(t)/(n) (t)/(n)+(d)/(c) is renewed.

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