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1. 发明专利

JP2008190137A Fluid pressure cylinder-type expansion head with built-in accumulator, and expansion blade holding method using the head 有权
标题翻译：带内置式蓄能器的流体压力缸型扩展头，以及使用头部的膨胀叶片保持方法
公开(公告)号：JP2008190137A
公开(公告)日：2008-08-21
申请号：JP2007022732
申请日：2007-02-01
申请人： Nippon Steel Corp , Sanwa Kizai Co Ltd , Tenox Corp , 三和機材株式会社 , 新日本製鐵株式会社 , 株式会社テノックス
发明人： TATSUTA MASATAKE , TERASAKI SHIGEKI , YANAGI ETSUTAKA , HIRATA TAKASHI , ISHIHAMA YOSHIRO , HORIKIRI SETSU , KATO SHINYA , NAKAJIMA MICHIO , HAMANO MAMORU , TORIKAI MITSUTOSHI , HAYASHI SATOICHI
IPC分类号： E21B10/32
摘要： PROBLEM TO BE SOLVED: To prevent the collapse of a vertical hole when an expansion blade is closed and contracted by earth pressure resistance.
SOLUTION: In this hydraulic cylinder-type expansion head with the built-in accumulator, a hydraulic cylinder, a single-system hydraulic channel, and an accumulator are internally mounted in a head rod; one space in the hydraulic cylinder and the single-system hydraulic channel are connected together; and the other space and a pressure storage chamber of the accumulator are connected together. The expansion blade is expanded by transferring hydraulic pressure to the one space of the hydraulic cylinder. In this case, the hydraulic pressure in the other space is stored by being transferred to the pressure storage chamber. The closing and contraction of the expansion blade are easily performed by applying an external force to the expansion blade, and transferring the hydraulic pressure, stored in the pressure storage chamber, to the other space of the hydraulic cylinder.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止膨胀叶片关闭时的垂直孔的塌陷，并受到土压力的收缩。
解决方案：在具有内置蓄能器的液压缸型膨胀头中，液压缸，单系统液压通道和蓄能器内置安装在头杆中; 液压缸中的一个空间和单系统液压通道连接在一起; 并且蓄能器的另一空间和压力储存室连接在一起。通过将液压传递到液压缸的一个空间来膨胀膨胀叶片。在这种情况下，另一空间中的液压通过转移到储压室来储存。膨胀叶片的收缩容易地通过向膨胀叶片施加外力，并且将储存在储存室中的液压转移到液压缸的另一个空间。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006200285A Expansion head of excavating rod 有权
标题翻译：扩展头的扩展头
公开(公告)号：JP2006200285A
公开(公告)日：2006-08-03
申请号：JP2005015115
申请日：2005-01-24
申请人： Nippon Steel Corp , Sanwa Kizai Co Ltd , Tenox Corp , 三和機材株式会社 , 新日本製鐵株式会社 , 株式会社テノックス
发明人： HAMANO MAMORU , HAYASHI SATOICHI , HORIKIRI SETSU , YAMAJI YASUHIRO , TERASAKI SHIGEKI , YANAGI ETSUTAKA , HIRATA TAKASHI , ISHIHAMA YOSHIRO
IPC分类号： E21B10/32
摘要： PROBLEM TO BE SOLVED: To prevent soil into a slide hole engaged with the operation arm of an expansion blade from being deposited and compacted in an expansion head.
SOLUTION: A hydraulic cylinder is coaxially installed in the head rod of the expansion head for excavating operation, and the expansion blade having the operation arm extended from a blade base part in the opposite direction is pivotally supported on the outer peripheral part of the head rod so as to be expanded and contracted at the blade base part. Also, a slide piece is slidably engaged with a slide hole formed at the end part of a reciprocatingly driven cylinder so as to be passed therethrough in the vertical direction, and the tip part of the operation arm is rotatably connected to the slide piece. When the expansion blade is expanded and contracted by the reciprocating driving of the cylinder, the slide piece is reciprocatingly and slidably moved in the slide hole through the operation arm.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了防止土壤与膨胀叶片的操作臂接合的滑动孔被沉积并压实在膨胀头中。解决方案：液压缸同轴地安装在用于挖掘操作的膨胀头的头杆中，并且具有从叶片基部沿相反方向延伸的操作臂的膨胀叶片枢转地支撑在头杆，以便在叶片基部伸展和收缩。此外，滑动件与形成在往复驱动气缸的端部的滑动孔可滑动地接合，以便在垂直方向上穿过，并且操作臂的前端部可旋转地连接到滑动件。当膨胀叶片通过气缸的往复驱动而膨胀和收缩时，滑块通过操作臂在滑动孔中往复运动并可滑动地移动。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005315053A Hydraulic cylinder type expansible head 有权
标题翻译：液压缸类型可扩展头
公开(公告)号：JP2005315053A
公开(公告)日：2005-11-10
申请号：JP2005017705
申请日：2005-01-26
申请人： Nippon Steel Corp , Sanwa Kizai Co Ltd , Tenox Corp , 三和機材株式会社 , 新日本製鐵株式会社 , 株式会社テノックス
发明人： HAMANO MAMORU , TORIKAI MITSUTOSHI , HAYASHI SATOICHI , HORIKIRI SETSU , YAMAJI YASUHIRO , TERASAKI SHIGEKI , YANAGI ETSUTAKA , HIRATA TAKASHI , ISHIHAMA YOSHIRO
IPC分类号： E21B10/32
摘要： PROBLEM TO BE SOLVED: To simplify the joining section of an excavating rod and reduce the size of it by using a cylinder having no spring and a single hydraulic line system.
SOLUTION: A hydraulic cylinder type expansible head has a constitution wherein a hydraulic cylinder is built in a head rod at the bottom end of the excavating rod, the single hydraulic line for feeding a hydraulic fluid into the cylinder from outside is passed longitudinally through the excavating rod and expansible blades to be expanded/contracted by driving the hydraulic cylinder are provided on the outer circumference of the head rod. A piston side space having a piston pressure receiving face for receiving a hydraulic pressure and a rod side space having a piston pressure receiving face having an area smaller than that of the former face are defined within the hydraulic cylinder with interposing the piston between the two spaces. Branch lines branched from the single hydraulic line are connected with the piston side space and the rod side space. The piston is driven to the other side by an external force applied to the expansible blades.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了简化挖掘杆的接合部分，并且通过使用没有弹簧的气缸和单个液压管路系统来减小其尺寸。解决方案：液压缸型可膨胀头具有其中液压缸内置在挖掘杆底端的头杆中的结构，用于将液压流体从外部进入气缸的单个液压管路纵向地通过通过驱动液压缸而通过挖掘杆和可膨胀叶片进行膨胀/收缩设置在头棒的外周。具有用于接收液压的活塞压力接收面和具有活塞压力接收面的杆侧空间的活塞侧空间具有小于前者面积的面积的活塞侧空间限定在液压缸内，其中活塞位于两个空间之间。从单个液压管线分支的分支管线与活塞侧空间和杆侧空间连接。活塞通过施加到可膨胀叶片的外力被驱动到另一侧。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005315052A Expanded head in hollow pile inner digging/embedding device 有权
标题翻译：中空钻头内嵌/嵌入式装置中的扩展头
公开(公告)号：JP2005315052A
公开(公告)日：2005-11-10
申请号：JP2005017703
申请日：2005-01-26
申请人： Nippon Steel Corp , Sanwa Kizai Co Ltd , Tenox Corp , 三和機材株式会社 , 新日本製鐵株式会社 , 株式会社テノックス
发明人： YAMAZAKI KAZUO , HISHIYAMA TAMOTSU , TERASAKI SHIGEKI , YANAGI ETSUTAKA , HIRATA TAKASHI , ISHIHAMA YOSHIRO
IPC分类号： E21B10/32 , E02D7/00 , E21B10/44
摘要： PROBLEM TO BE SOLVED: To extract an expanded blade from the inside of the ground by being displaced to the head rod side, when the expanded blade cannot be contractively closed by nipping sediment in contractive closure.
SOLUTION: In this expanded head in a hollow pile inner digging/embedding device, a piston fixing type or cylinder fixing type hydraulic cylinder is coaxially built in a head rod of a rod lower end part of excavation work; a base end part of the expanded blade is rockingly jointed by a pin on a plane passing through the axial line of the head rod in an outer peripheral part of the head rod; the other end of an operation link having one end jointed by a pin to a cylinder or a piston to be reciprocated in the hydraulic cylinder, is jointed by a pin to an intermediate part of the expanded blade for expansively and contractively rocking the expanded blade; and any one or a plurality of pins of respective pin joints of the expanded blade and the operation link, can be sheared by a collision with the hollow pile lower end of the expanded blade.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过移动到头杆侧从地面内部提取膨胀的叶片，当膨胀的叶片不能通过在收缩闭合中夹入沉淀物而收缩闭合时。解决方案：在空心桩内挖掘/嵌入装置的这种扩展头中，活塞固定式或筒式固定式液压缸同轴地安装在挖掘工作的杆下端部分的头杆中; 扩展叶片的基端部在销杆的外周部分穿过头杆的轴线的平面上被销摆动地接合; 一个操作连杆的另一端通过一个销端连接到一个气缸或一个在液压缸中往复运动的活塞，由销钉连接到膨胀叶片的中间部分，用于膨胀和收缩地摆动膨胀叶片; 并且膨胀叶片和操作连杆的相应销接头的任何一个或多个销可以通过与膨胀叶片的中空桩下端的碰撞而剪切。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005282174A Steel pipe sheet pile joint, joint structure of steel pipe sheet pile, and steel pipe sheet pile foundation 有权
标题翻译：钢管板接头，钢管板接头结构和钢管板桩基础
公开(公告)号：JP2005282174A
公开(公告)日：2005-10-13
申请号：JP2004098483
申请日：2004-03-30
申请人： Kajima Corp , Nippon Steel Corp , 新日本製鐵株式会社 , 鹿島建設株式会社
发明人： SAIKAI KENJI , YAMASHITA HISAO , TERASAKI SHIGEKI , SASAKI YUTAKA , UEDA MASAAKI , KONDO HISAO , FUKADA ATSUHIRO , IKEGAWA SHINYA
IPC分类号： E02D19/04 , E02D5/08 , E02D27/30
摘要： PROBLEM TO BE SOLVED: To provide a steel pipe sheet pile joint and a joint structure of a steel pipe sheet pile which ensure the positioning accuracy of the steel pipe sheet pile, which have proper workability associated with excavation and washing of sediment in a joint part, and mortar filling, which surely enhance joint shearing strength in a pipe axis direction and which can resist an axial force in a cross section, , and a steel pipe sheet pile foundation.
SOLUTION: The steel pipe sheet pile joints are connected together by a female joint 13 and a male joint 17. In the female joint 13, a pair of L-shaped steel materials 10 is provided at a predetermined interval in the axial direction of an outer shape of a steel-pipe-sheet-pile main pipe 3; an arm part 11 of each L-shaped steel material 10 is arranged inward; and a leg part 12 of each L-shaped steel material 10 is fixed. In the male joint 17, a pair of L-shaped steel materials 14 is provided at a predetermined interval in the axial direction of the outer shape of the steel-pipe-sheet-pile main pipe 3; an arm part 15 of each L-shaped steel material 14 is arranged outward; and a leg part 16 of each L-shaped steel material 14 is fixed. A plurality of rod-like steel materials with protrusions are arranged on the outer peripheral surface of the main pipe, which is sandwiched between each L-shaped steel materials of the female joint and that of the male joint, at intervals at least three times longer than a diameter of the rod-like steel material with the protrusion in the direction of the outer periphery of the steel pipe.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种钢管板桩接头和钢管桩桩的接合结构，确保钢管桩桩的定位精度，其具有与挖掘和清洗沉积物相关的适当的可加工性接头部分和砂浆填充，其确实提高了管轴方向上的关节剪切强度并且能够抵抗横截面中的轴向力，以及钢管桩桩基础。解决方案：钢管桩桩接头通过阴接头13和阳接头17连接在一起。在阴接头13中，一对L形钢材10沿轴向以预定间隔设置钢管片桩主管3的外形; 每个L形钢材10的臂部11向内布置; 每个L形钢材10的腿部12是固定的。在公接头17中，在钢管片桩主管3的外形的轴向上以规定的间隔设置一对L字状的钢材14，每个L形钢材14的臂部15布置在外侧; 每个L形钢材14的腿部16是固定的。在主管的外周面上配置多个具有突出部的杆状钢材，其间隔在母接头的两个L形钢材和公接头的L形钢材之间，间隔至少三倍比在钢管的外周方向上具有突起的棒状钢材的直径大。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2009019373A Built-up steel sheet pile for brace type earth retaining wall or brace, and brace type earth retaining wall or brace 有权
标题翻译：大型地板保持墙或布置的建筑钢板和类型地球保持墙或布
公开(公告)号：JP2009019373A
公开(公告)日：2009-01-29
申请号：JP2007181332
申请日：2007-07-10
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TERASAKI SHIGEKI
IPC分类号： E02D5/08 , E02B3/06 , E02D5/76
摘要： PROBLEM TO BE SOLVED: To provide a steel sheet pile for brace type earth retaining wall or brace, and a brace type earth retaining wall or brace, reducing field-work for a combined steel sheet pile to lower the field-work cost.
SOLUTION: In the built-up steel sheet pile having a substantially T-shaped section or a substantially Y-shaped section, a shape steel having a substantially H-shaped section is fixed to the groove side of a steel sheet pile having a substantially U-shaped section part or the flange outer surface on the opposite side to the groove side. Between the steel sheet pile 2 having the substantially U-shaped section part constituting the built-up steel sheet pile and a shape steel 6 having a substantially H-shaped section, the upper end level of one member is made lower, and the upper end level of the other member is made higher, to provide a step part 8 for disposing a waling member. Further, the upper end part of the other member whose upper end level is made higher is provided with a waling member fitting part 8a for fitting a waling member 15 connected to the brace through an anchor material 17. The thus constructed built-up steel sheet pile is used to construct the earth retaining wall or the brace.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于支撑型挡土墙或支架的钢板桩，以及支撑型土挡土墙或支架，减少组合钢板桩的现场作业以降低现场工作成本。解决方案：在具有大致T形截面或大致Y形截面的积层钢板桩中，将具有大致H形截面的成形钢固定在钢板桩的槽侧，大致U形截面部分或与槽侧相反侧的凸缘外表面。在具有构成堆积钢板桩的大致U形截面部分的钢板桩2和具有大致H形截面的成形钢6之间，使一个部件的上端高度降低，使另一个构件的高度更高，以提供用于设置水漾构件的台阶部8。此外，上端高度较高的另一构件的上端部设置有用于通过锚固材料17安装连接到支架的扳手构件15的水平构件配合部8a。如此构造的积层钢板桩用于构造挡土墙或支柱。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007146399A Soil cement pile and construction method of the soil cement pile 审中-公开
标题翻译：土壤水泥桩的土壤水泥桩和施工方法
公开(公告)号：JP2007146399A
公开(公告)日：2007-06-14
申请号：JP2005339219
申请日：2005-11-24
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAZAKI KAZUYUKI , TERASAKI SHIGEKI
IPC分类号： E02D5/04 , E02D5/50
摘要： PROBLEM TO BE SOLVED: To provide a soil cement pile capable of realizing section performance higher than equivalent by a small amount of steel materials and a small number of piles to be installed in comparison with a circular steel pipe to be used by using an H-shaped steel or a square steel material as a core material of the soil cement pile and exhibiting high bearing capacity. SOLUTION: The soil cement pile constructed by positioning it in a soil cement column before the solidification forming a built-up steel pile assembly 10 in the ground and joined by joint steel plates 30 so as to parallel a plurality of H-shaped steels 20 with each other is constituted. In this case, since the steel pile assembly 10 is excellent in section performance in comparison with the conventional circular steel pipe, if the soil cement pile is constructed by making the steel pile assembly 10 as the core material, the necessary amount of the steel materials and the necessary number of piles to be installed for obtaining the same horizontal and vertical bearing capacity can be reduced. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种土壤水泥桩，其能够通过少量钢材实现高于等效的截面性能，并且与使用的圆形钢管相比要安装少量的桩 H型钢或方钢材料作为土壤水泥桩的核心材料，具有较高的承载能力。解决方案：土体水泥桩在凝固之前将其定位在土体水泥柱中，在地面上形成组合的钢桩组件10，并通过接合钢板30连接，以平行多个H形构成彼此的钢20。在这种情况下，由于与现有的圆钢管相比，钢桩组件10具有优异的截面性能，如果通过使钢桩组件10作为芯材而构成土壤水泥桩，则必需量的钢材并且可以减少要获得相同水平和垂直承载能力的安装所需的桩数。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005330650A Steel sheet pile joint and its constructing method 审中-公开
标题翻译：钢板接头及其构造方法
公开(公告)号：JP2005330650A
公开(公告)日：2005-12-02
申请号：JP2004147265
申请日：2004-05-18
申请人： Nippon Steel Corp , Seibu Polymer Corp , 新日本製鐵株式会社 , 西武ポリマ化成株式会社
发明人： TERASAKI SHIGEKI , TORISAKI HATSUICHI , HASEGAWA OSAMU
IPC分类号： E02D5/16 , E02D5/04
摘要： PROBLEM TO BE SOLVED: To provide a steel sheet pile joint constructing method without the need for temporary welding an end shoe.
SOLUTION: In the steel sheet pile joint constructing method, a pressure dispersion plate 24 fixed to the upper part of the end shoe abuts on a base 3 of a steel sheet pile joint, a stopper 28 for an end shoe hanging rod 27 passes through an oblong hole 26 of a rod mounting plate 25 fixed to the pressure dispersion plate and then it is turned at an angle of 90° into a non-separative state, and the end shoe 22 is arranged at the lower end of the base 3. The joint is placed by a preset driving depth into a ground and then the rod 27 is turned at an angle of 90° to separate the stopper 28 from the oblong hole 26. The rod 27 is pulled up to the ground and removed therefrom.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种钢板桩接头构造方法，而不需要临时焊接端盖。解决方案：在钢板桩接头施工方法中，固定在端板上部的压力分散板24与钢板桩接头的基座3抵接，用于端部挂钩杆27的止动件28 通过固定在压力分散板上的杆安装板25的长孔26，然后以90°的角度转动成非分离状态，并且端板22布置在底座的下端 3.将接头以预定的驱动深度放置在地面中，然后将杆27以90°的角度转动，以将止动器28与长孔26分离。杆27被拉到地面并从中移除。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2009019372A Wall structure of corner part using built-up steel sheet pile 有权
标题翻译：使用建筑钢板桩的角部件的墙体结构
公开(公告)号：JP2009019372A
公开(公告)日：2009-01-29
申请号：JP2007181327
申请日：2007-07-10
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TERASAKI SHIGEKI
IPC分类号： E02D5/08 , E02B3/06
摘要： PROBLEM TO BE SOLVED: To provide a wall structure of a corner part in which a built-up steel sheet pile having a substantially Y-shaped section and a built-up steel sheet pile having a substantially T-shaped section are combined with each other.
SOLUTION: In the built-up steel sheet pile 1 having a substantially Y-shaped section, shape steels 6 having a substantially H-shaped section are fixed to the groove side of the steel sheet pile 2 having a substantially U-shaped section part and to the outer surface of a flange 7 on the opposite side thereto, respectively. This wall structure of the corner part connects one and the other steel sheet pile walls 16, 17 provided at the end parts and a corner part wall 8 in order to connect the built-up steel sheet pile 1 having a substantially Y-shaped section to the corner part wall 8. In the corner part wall 8, the built-up sheet pile 9 having a substantially T-shaped section in which the shape steel 6 having a substantially H-shaped section is fixed to the flange outer surface on the groove side of the steel sheet pile 2 having the substantially U-shaped section part is used. Joints of built-up steel sheet piles 1A(1), 1B(1) having a substantially Y-shaped section of the one and other steel sheet pile walls 16, 17, and a joint of the built-up sheet pile 9 having a substantially T-shaped section in the corner part wall 8 are fitted and connected to each other.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种角部的壁结构，其中组合有大致Y形截面的积层钢板桩和具有大致T形截面的堆积钢板桩组合与彼此。解决方案：在具有大致Y形截面的积层钢板桩1中，具有大致H形截面的形状钢6固定在钢板桩2的槽侧，该钢板桩2具有大致U形分别与凸缘7的与其相反侧的外表面。该角部的壁结构连接设置在端部的一个钢板桩壁16,17和角部壁8，以便将具有大致Y形截面的堆积钢板桩1连接到角部壁8.在角部壁8中，具有大致T形截面的积层纸堆9，其中具有大致H形截面的形状钢6被固定到凹槽的凸缘外表面使用具有大致U形截面部分的钢板桩2的侧面。具有大致Y形截面的钢板桩壁16,17的组合钢板桩1A（1），1B（1）的接头以及组合板桩9的接头角部壁8中的大致T形的部分嵌合并相互连接。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2006207320A Structure of steel pipe pile end for pile installation by inner excavation 有权
标题翻译：钢管桩结构通过内部挖掘进行桩安装
公开(公告)号：JP2006207320A
公开(公告)日：2006-08-10
申请号：JP2005023175
申请日：2005-01-31
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TERASAKI SHIGEKI , YANAGI ETSUTAKA , HIRATA TAKASHI , ISHIHAMA YOSHIRO
IPC分类号： E02D5/28 , E02D5/44 , E02D7/00
摘要： PROBLEM TO BE SOLVED: To provide an improved simple structure of steel pipe pile lead end used for pile installation by inner excavation, the structure being simple and smoothly transmitting upper loads to a foundation consolidation bulb.
SOLUTION: Regarding a steel pipe pile for forming a foundation consolidation bulb 7 by injecting cement milk into the pile lead end having reached the support layer 2 of ground 5 in pile installation by inner excavation, in the lead end of a steel pipe pile 11, the pile lead end protrusion 14 protruding inwardly and outwardly from the pipe wall is formed in a circumferential direction. Also the steel pipe pile 11 has a plurality of circumferentially extending inner protrusion steps 101 from its inner pipe wall surface over an area from its leading end upward, having the upper part 7a of foundation consolidation bulb formed there, to constitute the transmission of loads 12 from the pile body to the foundation consolidation bulb 7.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种改进的简单结构，用于通过内部挖掘进行桩安装的钢管桩引线端，其结构简单而平稳地将上部载荷传递到地基固结灯泡。解决方案：关于通过内部挖掘在桩安装中到达地面5的支撑层2的水泥浆中注入水泥浆来形成基础固结灯泡7的钢管桩，在钢管的前端堆11在圆周方向上形成从管壁向内和向外突出的绒头引出端突起14。此外，钢管桩11从其内管壁表面在从其前端向上的区域上具有多个周向延伸的内突出台阶101，其中形成有基础固定灯泡的上部7a，以构成负载12的传输从堆体到基础整形灯泡7.版权所有（C）2006，JPO＆NCIPI

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