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    • 1. 发明专利
    • Anchor bolt installing method and anchor bolt installing device of steel pipe foundation pile
    • 锚固螺栓安装方法和锚固螺栓安装钢管基础设备
    • JP2006002415A
    • 2006-01-05
    • JP2004179078
    • 2004-06-17
    • Nippon Steel CorpShinyo Sanken Kk新日本製鐵株式会社新葉産建株式会社
    • AKASHI YUZOKIMURA SHINKICHI
    • E02D27/12E02D27/00E04B1/24
    • PROBLEM TO BE SOLVED: To provide an anchor bolt installing method of a steel pipe foundation pile, easy in installation, and installable by highly accurately positioning.
      SOLUTION: A plurality of installing tools 30 are installed in an upper end part of the steel pipe foundation pile 20 by sandwiching its upper end part, and a level stand 40 is installed on these installing tools 30 in a horizontal attitude in the predetermined height by adjusting the height. Afterwards, a positioning horizontal member 50 is positioned and installed on the level stand 40, and a suspender 10 is installed on a set anchor 3 for arranging an anchor bolt 2 in a support member 1. The set anchor 3 is inserted into the steel pipe foundation pile 20 by suspending its suspender 10, and its suspender 10 is positioned and fixed to the positioning horizontal member 50, to temporarily fix the set anchor 3. Afterwards, concrete is placed, and after being solidified, the suspender 10, the installing tools 30, the level stand 40 and the positioning horizontal member 50 are removed.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供钢管基桩的锚栓安装方法,安装方便,高精度定位可安装。 解决方案:多个安装工具30通过夹持其上端部而安装在钢管基础桩20的上端部,并且在这些安装工具30中以水平姿态将水平立柱40安装在 通过调整高度来预定高度。 然后,将定位水平构件50定位并安装在平台40上,并且悬挂件10安装在固定锚固件3上,用于将锚定螺栓2布置在支撑构件1中。将固定锚固件3插入钢管 基础桩20悬挂其悬吊件10,其吊架10定位并固定在定位水平构件50上,以临时固定固定锚固件3.之后,将混凝土放置并固化后,将吊架10,安装工具 如图30所示,水平支架40和定位水平构件50被去除。 版权所有(C)2006,JPO&NCIPI
    • 2. 发明专利
    • Base isolation structure of facility foundation
    • 设施基金会基层隔离结构
    • JP2008298203A
    • 2008-12-11
    • JP2007145594
    • 2007-05-31
    • Kajima CorpNippon Steel Corp新日本製鐵株式会社鹿島建設株式会社
    • HANADA KENSHIKOBAYASHI SHIGEOTAKANO YOSHIHIROAKASHI YUZOTAKENAKA YASUOSUNAZAKA YOSHIO
    • F16F15/04
    • PROBLEM TO BE SOLVED: To provide a base isolation structure of a production facility or a facility foundation usable even in a severe environment such as a high temperature, and superior in maintainability.
      SOLUTION: A bearing or a device of small vertical deformation such as a rigid sliding bearing or a rolling bearing 2 is arranged on a foundation 5 immediately under the production facility or a facility bottom 6. A base isolation bearing or a device or a steel, viscous or frictional damper 3 having a restoring function such as a lead-plug containing laminated rubber bearing or a high damping rubber bearing is arranged on the production facility or the facility foundation 5 on its periphery, that is, outside the production facility or the facility bottom 6. The respective bearings or the devices are integrated by arranging an integrated base 4 on a bearing or a device of the small vertical deformation and the base isolation bearing or the device or the steel, viscous or frictional damper 3 having the restoring function, and the production facility or a facility is also arranged on this integrated base 4.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供即使在诸如高温等恶劣环境,且维护性优异的恶劣环境下也可以使用的生产设备或设施基础的基础隔离结构。 解决方案:立即在生产设备或设备底部6的基座5上布置有诸如刚性滑动轴承或滚动轴承2的小垂直变形的轴承或装置。基座隔离轴承或装置或 具有恢复功能的钢,粘性或摩擦阻尼器3,其包括层压橡胶轴承或高阻尼橡胶轴承的铅塞设置在其周边的生产设施或设施基座5上,即在生产设备外部 或设备底部6.相应的轴承或装置通过将集成基座4布置在轴承或小垂直变形的装置和基座隔离轴承或装置或钢,粘性或摩擦阻尼器3上而集成,具有 恢复功能,生产设施或设施也安排在这个综合基地。4.版权所有(C)2009,JPO&INPIT
    • 4. 发明专利
    • Granular material for civil engineering work
    • 用于民用工程的颗粒材料
    • JP2012149425A
    • 2012-08-09
    • JP2011008220
    • 2011-01-18
    • Nippon Steel Corp新日本製鐵株式会社
    • AKASHI YUZOISE NORIONAKAGAWA MASAO
    • E01C3/00
    • PROBLEM TO BE SOLVED: To provide a granular material for civil engineering work, which is previously manufactured to be storable in a yard, etc. for a long period and usable immediately for the construction of banking, etc., as stored.SOLUTION: The granular material for the civil engineering work is obtained by kneading paper sludge formed by removing water content from waste water treated sludge discharged in waste paper regenerating treatment, high water content mud containing water and soil particles, and steel slug, together to form a granular body with the soil particles in the mud attached onto the surface of the steel slug, and then causing the paper sludge to absorb the water content in the mud.
    • 要解决的问题:提供一种用于土木工程的颗粒材料,该颗粒材料以前被制造成长期存储在院子里等,并且可以立即用于建造存储的银行等。

      解决方案:用于土木工程的颗粒材料是通过在废纸再生处理中排出的废水处理污泥中除去含水量的废纸,含水和土壤颗粒的高含水泥浆和钢渣, 一起形成颗粒体,泥土中的土壤颗粒附着在钢渣的表面上,然后使造纸污泥吸收泥浆中的含水量。 版权所有(C)2012,JPO&INPIT

    • 5. 发明专利
    • Method for evaluating proof stress of concrete structure and computer program
    • 用于评估混凝土结构和计算机程序的验证应力的方法
    • JP2011107040A
    • 2011-06-02
    • JP2009264122
    • 2009-11-19
    • Nippon Steel CorpUniv Of Yamanashi国立大学法人山梨大学新日本製鐵株式会社
    • AKASHI YUZOSUGANO HIROKISAITO NARUHIKOTAKAHASHI RYOSUKEKAMIMURA RYUSUKETSUBOUCHI TAKASHI
    • G01N3/00G01N3/08
    • PROBLEM TO BE SOLVED: To precisely evaluate a proof stress of a concrete structure. SOLUTION: A method for evaluating the proof stress of the concrete structure includes the steps of classifying the concrete structure 10 into three deteriorated regions such as a no-floating region, floating region, and a covering exfoliated region; obtaining the number of investigations on a compressive strength of concrete and the number of investigations on a corrosion rate of reinforcing bars for each deteriorated region based on N=[Z(α/2)] 2 (Z(α/2) is a value which allows an upper probability to be α/2 in a normal distribution); obtaining an allowable compressive strength value of the concrete in a relevant deteriorated region based on a value obtained by subtracting an error E (maximum value of an error to be determined by ¾Sample mean - Population mean¾) from an average compressive strength of the investigated number of concrete; obtaining a cross-sectional area of the reinforcing bars in a relevant deteriorated region based on a value obtained by adding the error E to an average corrosion rate of the reinforcing bars; making a structural calculation, taking the obtained cross-sectional area of the reinforcing bars as an input value; and obtaining a compressive stress σ c to be generated on the concrete and a tensile stress σ s to be generated on the reinforcing bars in individual deteriorated regions. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:精确评估混凝土结构的屈服应力。 解决方案:一种用于评估混凝土结构的抗冲击应力的方法,包括将混凝土结构10分为三个恶化区域,如非浮动区域,浮动区域和覆盖剥离区域的步骤; 根据N = [Z(α/ 2)] 2(Z(α/ 2))获得混凝土抗压强度的研究次数和每个劣化区域钢筋腐蚀速率的研究次数 α/ 2)是在正态分布中允许较高概率为α/ 2的值); 基于通过从所研究的数量的平均抗压强度减去误差E(由¾样品平均值 - 种群平均值¾确定的误差的最大值)获得的值,获得相关劣化区域中混凝土的允许抗压强度值 具体; 基于通过将误差E与钢筋的平均腐蚀速度相加而获得的值,获得相关劣化区域中的钢筋的横截面面积; 进行结构计算,将获得的钢筋横截面积作为输入值; 并且获得在混凝土上产生的压缩应力σSB和在单个劣化区域中的钢筋上产生的拉伸应力σSB 。 版权所有(C)2011,JPO&INPIT
    • 7. 发明专利
    • Method of constructing joint fitting part of impervious wall and female joint and male joint
    • 构造不规则壁和接头和接头的接头配件的方法
    • JP2007291630A
    • 2007-11-08
    • JP2006117885
    • 2006-04-21
    • Nippon Steel CorpTenox Corp新日本製鐵株式会社株式会社テノックス
    • KAWAHITO KENJIAKASHI YUZOKAMI SHUJI
    • E02D5/08
    • PROBLEM TO BE SOLVED: To provide a method of constructing a joint fitting part of an impervious wall in which a female joint having a sealing material not broken by ground resistance during driving is used, and a female joint and a male joint advantageous for the method of constructing the joint fitting part of the impervious wall.
      SOLUTION: When the impervious wall is constructed by directly driving an impervious wall material 1 into the ground, the side opening of the female joint 5 is sealed by a sealing material 9, which is broken when the male joint 3 and the female joint 5 are fitted to each other in the second impervious wall material 1 and the wall material is driven, before the first impervious wall material 1 having a female joint 5 with a joint fitting groove and a side opening is driven, and the first impervious wall material 1 is driven. The inside of the joint fitting groove of he female joint 5 after the first impervious wall material 1 is driven is held in a vacant state. After a water cutting filler is charged into the female joint fitting groove, the male joint 3 of the second impervious wall material 1 is fitted to the female joint 5. The second impervious wall material 1 is driven to a predetermined depth while breaking the sealing material 9 which seals the side opening of the female joint 5 by the male joint 3. The female joint and the male joint use the method.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种构造不透水壁的接头装配部件的方法,其中使用具有在驱动期间不被接地电阻破坏的密封材料的阴接头,并且母接头和阳接头有利 用于构造不透水墙体接头部分的方法。 解决方案:当通过将不透水壁材料1直接驱动到地面中构造不透水壁时,阴接头5的侧开口被密封材料9密封,该密封材料9在阳接头3和母头 在具有接头配合槽和侧开口的阴接头5的第一不透水壁材料1被驱动之前,在第二不透水壁材料1中将接头5彼此装配并且壁材料被驱动,并且第一不透水壁 材料1被驱动。 在第一不透水壁材料1被驱动之后,母接头5的接合槽的内部保持空闲状态。 在阴接头装配槽中装入水切割填料后,将第二不透水壁材1的阳接头3装配到阴接头5上。将第二不透水壁材料1驱动到预定深度,同时破坏密封材料 9通过公接头3密封阴接头5的侧开口。母接头和阳接头使用该方法。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Construction method for structure by use of precast concrete member
    • 使用预制混凝土构件的结构施工方法
    • JP2006291617A
    • 2006-10-26
    • JP2005115733
    • 2005-04-13
    • Nippon Steel Corp新日本製鐵株式会社
    • TOMINAGA TOMOYAKOBAYASHI SHIGEOAKASHI YUZOTSUJIMOTO KYOHEI
    • E04B1/20E04B1/35
    • PROBLEM TO BE SOLVED: To provide a construction method for a structure by use of a precast concrete member capable of shortening construction term of the whole construction work in plant construction work.
      SOLUTION: The structure is constructed by processes for (1) leveling concrete slab by performing foundation work, (2) installing a timbering for forming a concrete floor slab on the leveling concrete slab, (3) next, fixing the concrete floor slab having a through hole on the timbering temporarily, (4) building a column made of precast concrete on the leveling concrete slab, (5) then connecting the concrete floor slab with the column made of precast concrete, and (6) constructing base concrete of the structure to connect the column made of precast concrete with the base concrete. After connecting the concrete floor slab with the column made of precast concrete, equipment installation construction work for installing on the concrete floor slab can be started together with processes after that.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种使用能够缩短工程施工工作中整体施工工期的施工期的预制混凝土构件的结构施工方法。 解决方案:结构由(1)通过基础工作调平混凝土板的工艺构成,(2)在平层混凝土板上安装用于形成混凝土楼板的木材,(3)接下来,固定混凝土地板 (4)在平层混凝土板上建造由预制混凝土制成的柱体,(5)然后将混凝土楼板与预制混凝土柱连接,(6)建造基础混凝土 将预制混凝土柱与基础混凝土连接的结构。 将混凝土楼板与预制混凝土柱连接后,可以在混凝土楼板上安装设备安装施工工作及其后的工序。 版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Rotary press-in steel pipe pile and method of driving the same
    • 旋转压力钢管和其驱动方法
    • JP2005299192A
    • 2005-10-27
    • JP2004116028
    • 2004-04-09
    • Nippon Steel Corp新日本製鐵株式会社
    • TOMINAGA TOMOYATAKEGAWA KEIGOKOBAYASHI SHIGEOAKASHI YUZO
    • E02D5/56E02D5/28E02D5/72E02D7/22
    • PROBLEM TO BE SOLVED: To provide a rotary press-in steel pipe pile which is improved in straightness to improve the driving accuracy thereof, prevents increase in press-fitting resistance of the pile due to blocking of a pile distal end, and intends to increase frictional force on a peripheral surface, and to provide a method of driving the rotary press-in steel pipe pile.
      SOLUTION: The rotary press-in steel pipe pile 1 has an open pipe distal end, and a tube stock constituting a steel pipe pile main body 2 thereof is employed from a steel pipe having a spiral projection 4 formed on a steel pipe inner surface 3, a steel pipe having a spiral projection formed on a steel pipe outer surface, or a steel pipe having spiral projections formed on the steel pipe inner surface 3 and the steel pipe outer surface. To implement the method of rotatively press-fitting the rotary press-in steel pipe pile into the ground, the rotary press-in steel pipe pile equipped with a spiral blade at the distal end of the steel pipe pile and having the spiral projection(s), is employed.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种提高直线度以提高其驱动精度的旋转式压入式钢管桩,防止由于桩端部的堵塞而引起的桩的压配抗性的增加,以及 意在增加周面上的摩擦力,并提供驱动旋转压入钢管桩的方法。 解决方案:旋转压入钢管桩1具有开放式管道末端,并且从具有形成在钢管上的螺旋形突起4的钢管采用构成其钢管桩主体2的管材 内表面3,具有形成在钢管外表面上的螺旋形突起的钢管或形成在钢管内表面3和钢管外表面上的具有螺旋形突起的钢管。 为了实现将旋转压入钢管桩旋转压入地面的方法,在钢管桩末端装有螺旋叶片的旋转压入钢管桩具有螺旋突起(s ),被雇用。 版权所有(C)2006,JPO&NCIPI
    • 10. 发明专利
    • Joint structure of sheet pile and fitting confirmation method for sheet pile
    • 板材的接头结构和配合确认方法
    • JP2005023685A
    • 2005-01-27
    • JP2003191698
    • 2003-07-04
    • Nippon Steel Corp新日本製鐵株式会社
    • TOMINAGA TOMOYAKOBAYASHI SHIGEOAKASHI YUZOKAWAHITO KENJIKINOSHITA MASATAKA
    • E02D5/04E02D7/18E02D13/06
    • PROBLEM TO BE SOLVED: To provide a joint structure and a fitting confirmation method for easily and securely confirming fitting of a sheet pile which has been impossible conventionally. SOLUTION: This joint structure of the sheet pile is provided with a stopper 5 covering a part or all parts of a joint face in an arbitrary section in the direction of height of a sheet pile joint in a joint part of the sheet pile. In this fitting confirmation method for the sheet pile, it is determined that the joint part 2 of the sheet pile is fitted by confirming the contact of a lower end of the adjacent sheet pile 5 during construction with the stopper 5 provided in the joint part 2 of the sheet pile which has completed construction precedently when constructing and fitting adjacent sheet piles 1 after the construction of the sheet pile 1 using the sheet pile having the joint structure by stop of insertion. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种接头结构和装配确认方法,用于容易且可靠地确认传统上不可能的片状桩的装配。 解决方案:该片桩的这种接合结构设置有止动件5,该止动件5覆盖在片桩的接合部中的片材桩接头的高度方向上的任意部分中的接合面的一部分或全部 。 在这种用于片材桩的确认方法中,通过确认在施工期间相邻的堆垛5的下端与设置在接合部2中的止动件5的接触来确定片材桩的接合部2 在通过停止插入使用具有接合结构的片材桩构造片材堆1之后,在构造和安装相邻的片材堆1之前,已经完成结构的片材堆叠。 版权所有(C)2005,JPO&NCIPI