专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH06136754A REMOVAL WORK METHOD FOR UPPER SECTION OF UNDERGROUND CONTINUOUS WALL 失效
公开(公告)号：JPH06136754A
公开(公告)日：1994-05-17
申请号：JP30972892
申请日：1992-10-26
申请人： NIPPON STEEL CORP , HAZAMA GUMI , OHBAYASHI CORP , TOKYU KENSETSU KK , OKUMURA CORP , SHIMIZU CONSTRUCTION CO LTD
发明人： KUGA TAKASHI , TAZAKI KAZUYUKI , TATSUTA MASATAKE , FURUBE HIROSHI , HIRAI MASAYA , SUZUKI TAKUMI , HIRAO JUNICHI , MAIDA TOSHIROU , SAKAI KUNITO , SHIBUSAWA SHIGEHIKO , SAKA SHIRO , MIZUTANI YOSHIYUKI , WATANABE TOSHIO
IPC分类号： E02D5/20 , E02D5/04 , E02D13/00 , E02D13/02
摘要： PURPOSE:To enable removal works for the upper section of an underground continuous wall to be quickly and easily carried out at low cost. CONSTITUTION:A steel bottom plate 2 is fixed onto the lower end section of an upper member 1 composed of steel sheet piles or pipes, and the upper section of a connecting member 3 composed of H shape steel is fixed onto the lower section of the steel bottom plate 2, and the lower section of the connecting member 3 is connected to the upper section of steel sheet piles 5 for an underground continuous wall, which is provided with parallel flanges 4, so that the underground continuous wall 6 is thereby formed. A cutting machine is inserted in the inside of the upper member 1 from above to cut off the lower side section of the upper member 1, subsequently, the upper side section of the upper member 1 is pulled out so as to be removed.

2. 发明专利

JPH08114097A WATER STOP CONNECTED STRUCTURE OF SEGMENT 失效
公开(公告)号：JPH08114097A
公开(公告)日：1996-05-07
申请号：JP27423994
申请日：1994-10-14
申请人： NIPPON STEEL CORP , HAZAMA GUMI , DAISAN SEIKO KK , TOKYO EKON KENTETSU KK , ASAHI DENKA KOGYO KK
发明人： YAMAMOTO MINORU , MATSUMOTO YOSHIJI , KUGA TAKASHI , NAKAMURA MINORU , YAMAMOTO MISAO , TAKAO KINJI , FUKUSHIMA TAKUO
IPC分类号： E21D11/38
摘要： PURPOSE: To firmly connect steel-shell segments together and to surely prevent water leakage from between the longitudinally adjoining steel-shell segments. CONSTITUTION: A circular slope 3 which decreases in diameter from its front to its rear, and a cut-off-material-receiving groove 4 extending from the circular slope 3 in the direction of segment periphery are provided on the outer surface of an outside flange 2 made of steel and projecting backward from an existing steel-shell segment. The surface of a water-swollen cut-off material 5 fitted into the cut-off-material-receiving groove 4 is projected from the circular slope 3, and a circular slope 8 which decreases in diameter from its front to rear is provided on the inner surface of an outside flange 7 made of steel and projected forward from the front of a newly provided steel-shell segment 6. The circular slopes 3, 8 are fitted together, and the water-swollen cut-off material 5 is compressed by each steel-shell segment.

3. 发明专利

JP2987019B2 失效
公开(公告)号：JP2987019B2
公开(公告)日：1999-12-06
申请号：JP30972892
申请日：1992-10-26
申请人： SHINNIPPON SEITETSU KK , HAZAMAGUMI KK , OOBAYASHIGUMI KK , TOKYU KENSETSU KK , OKUMURAGUMI KK , SHIMIZU KENSETSU KK
发明人： KUGA TAKASHI , TAZAKI KAZUYUKI , TATSUTA MASATAKE , FURUBE HIROSHI , HIRAI MASAYA , SUZUKI TAKUMI , HIRAO JUNICHI , MAIDA TOSHIRO , SAKAI KUNITO , SHIBUSAWA SHIGEHIKO , SAKA SHIRO , MIZUTANI YOSHUKI , WATANABE TOSHIO
IPC分类号： E02D5/20 , E02D5/04 , E02D13/00 , E02D13/02

4. 发明专利

JPS59150821A Sheet pile erection work in rocky ground 失效
标题翻译：在岩石地板上进行施工
公开(公告)号：JPS59150821A
公开(公告)日：1984-08-29
申请号：JP2199383
申请日：1983-02-15
申请人： Nippon Steel Corp
发明人： KUGA TAKASHI , TANAKA SHIGETO , YAMAGUCHI TAKASHI , YOSHIZUMI TOSHIHIKO
IPC分类号： E02D7/00 , E02D5/20 , E02D7/22
CPC分类号： E02D5/20
摘要： PURPOSE:To erect sheet piles with good efficiency without the needs to make allowance for the curving and moving of the hole axial line by a method in which the intermediate portion between holes drilled at an interval in rockbed by an earth auger is crushed, and then sheet piles are driven. CONSTITUTION:In a rockbed of a monoaxial compressive strength (q) of 10- 200kg/cm , holes are drilled at an adequate interval by an earth auger 9, and the intermediate portion between the holes 12 is crushed by a crusher 2 whose tip is provided with a shaft 10 with a crusher part 11. Steel or concrete sheet piles 13 are driven into the holes 12 and the crushed ground 12' and a footing protecting agent is injected into the footing portion as needed.
摘要翻译：目的：以良好的效率竖立板桩，而不需要通过一种方法来限制孔轴线的弯曲和移动，其中在地球螺旋钻岩石间隔开的孔之间的中间部分被压碎，然后板桩被驱动。构成：在10-200kg / cm 2的单轴抗压强度（q）的岩石中，通过土方螺旋钻9以足够的间隔钻孔，并且通过破碎机2将孔12之间的中间部分压碎其顶端设置有具有破碎机部分11的轴10.钢或混凝土板桩13被驱动进入孔12和破碎的地面12'，并且基础保护剂根据需要被注入到基脚部分中。

5. 发明专利

JPS54135408A METHOD OF IMPROVING ORGANIC SOFT EARTH THAT USE IRON MANUFACTURING SLAG 失效
公开(公告)号：JPS54135408A
公开(公告)日：1979-10-20
申请号：JP4239978
申请日：1978-04-11
申请人： NIPPON STEEL CORP
发明人： FUJIWARA TOSHIAKI , SHIODA YASUMASA , KUGA TAKASHI , TAKEDA JIYUUZOU , NUMATA SHINICHI , MISHIRO MASARU
IPC分类号： C09K17/00 , C09K17/02 , C09K17/06 , C09K17/10 , C09K103/00

6. 发明专利

JPS61213621A IMPROVING METHOD FOR THICKNESS MEASURING ACCURACY OF CORRODED STEEL MATERIAL 失效
公开(公告)号：JPS61213621A
公开(公告)日：1986-09-22
申请号：JP5347185
申请日：1985-03-19
申请人： NIPPON STEEL CORP
发明人： OKA MOTOKI , ITO TORU , MATSUOKA KAZUKI , KUGA TAKASHI , MURATA TOMOYOSHI , KIKUCHI TOSHIJI
IPC分类号： G01B21/08 , G01B7/06
摘要： PURPOSE:To increase precision of the grasping of the corroded conditions of steel by measuring the depth of unevenness due to corrosion of a thickness measuring point and its periphery. CONSTITUTION:A frame 4 to make a reference plane is fixed to an objective metal 1 of which thickness is to be measured by a magnet 3 and the distance L0 to the object is measured by a sensor 5 for measuring the distance. Then, the distance measur ing position is ground by a small-sized grinder and the thickness L2 of the ground bottom face is measured by a terminal (b) of an ultrasonic thickness meter and further, the distance L1 from the reference face to the ground face is again measured by the sensor 5. The outside diameters of a terminal 6 and the sensor 5 are both about 10 mm and incorporated into the same pedestal and the distance and thickness at the same point of the object to be measured can be measured by turning the pedestal with the sensor 5 and the terminal 6 as an axis. Further, the pedestal incorporating the sensor 5 and the terminal 6 are pulled out from the frame 4 and ground by the small-sized grinder. These measured values are sent to an arithmetic unit 8 as the electrical signals and the plate thickness (t) is displayed by a formula (t)=L2+(L1-L0).

7. 发明专利

JPS59137839A Method and apparatus for estimating strength of concrete 失效
标题翻译：估算混凝土强度的方法和装置
公开(公告)号：JPS59137839A
公开(公告)日：1984-08-08
申请号：JP1194483
申请日：1983-01-27
申请人： Nippon Steel Corp
发明人： KUGA TAKASHI , NAKAZAWA YOSHIO , KAMIYAMA TOORU , ARITA HIDEAKI
IPC分类号： G01L5/00 , G01N3/00
CPC分类号： G01N3/00 , G01N33/38
摘要： PURPOSE:To estimate the compression strength of concrete based on a preliminarily obtained compression strength and the relationship with the strength, by measuring the reaction in the axial direction or the reaction of axial rotation when a hole is drilled by using the drill of a concrete hole drilling machine. CONSTITUTION:A slip ring type torque measuring device 10 is attached to the rotary shaft of a handle 5, which is used to push down a diamond bit 4 of a boring machine vertically. The device 10 is connected to a reading and recording device 12, and a timer 14 is associatively operated. A measuring device is moved to a place where a strength is measured. A base 7 is fixed to the surface of concrete by bolts 8. When the handle is rotated under the state the bit is rotated, the bit is lowered along a rack 9, and a hole is drilled. At this time, a vertical reaction and a penetrating speed at an arbitrary level of the penetrating depth of the concrete are obtained. The compression strength of the concrete is estimated based on the compression strength, which is obtained by an indoor laboratory experiment in advance, and an expresssion of relation or a curve of relation with respect to said strength. The reaction of rotation may be measured instead of the vertical reaction.
摘要翻译：目的：基于预先获得的压缩强度和与强度的关系来估算混凝土的抗压强度，通过使用混凝土孔的钻头测量钻孔时的轴向反作用或轴向旋转反应钻孔机。构成：滑环式扭矩测量装置10安装在手柄5的旋转轴上，该手柄5用于垂直地推下钻孔机的金刚石钻头4。设备10连接到读取和记录设备12，并且定时器14被联动操作。将测量装置移动到测量强度的地方。基座7通过螺栓8固定在混凝土的表面上。当手柄在该钻头旋转的状态下旋转时，钻头沿着齿条9下降，并且钻出一个孔。此时，获得混凝土的穿透深度的任意水平的垂直反应和穿透速度。混凝土的抗压强度基于预先通过室内实验室试验获得的压缩强度，以及关于所述强度的关系或关系曲线来估计。可以测量旋转的反应而不是垂直反应。

8. 发明专利

JPH07252996A STEEL SEGMENT 失效
公开(公告)号：JPH07252996A
公开(公告)日：1995-10-03
申请号：JP6640694
申请日：1994-03-11
申请人： NIPPON STEEL CORP , KOIZUMI ATSUSHI
发明人： KOIZUMI ATSUSHI , KUGA TAKASHI , MIKI HAJIME , HATADA MINORU , SANO YOICHI , OIKAWA YOSHIRO
IPC分类号： E21D11/04 , E21D11/14
摘要： PURPOSE:To increase strength by providing uneven interlocking sections of one row or more than two parallel rows fitted to each other between main girders and between joint plates, of adjacent steel segments. CONSTITUTION:Main girders 6 are connected to skin plates 5, recessions 8 are provided to one main girder 6 over its entire length, projections 9 are also provided to the other main girder 6 over its entire length and, at the same time, the recessions 8 and projections 9 are fitted to each other. After that, a seal groove 10 is provided between uneven mechanisms of two parallel rows and is filled with sealant such as reforming isobutylene-isoprene rubber, etc. Then, the main girders are connected to each other with a bolt 11. In addition, if necessary, the same uneven fitting sections are provided to joint plates 7 of a segment. According to the constitution, shear force acting on the bolt can be reduced, the segment can correspond to large load such as a great depth shield tunnel, etc., and it can be easily assembled.

9. 发明专利

JPH0371049B2 失效
公开(公告)号：JPH0371049B2
公开(公告)日：1991-11-11
申请号：JP5347185
申请日：1985-03-19
申请人： NIPPON STEEL CORP
发明人： OKA SUKEKI , ITO TOORU , MATSUOKA KAZUKI , KUGA TAKASHI , MURATA TOMOYOSHI , KIKUCHI TOSHIJI
IPC分类号： G01B21/08 , G01B7/06

10. 发明专利

JPS59158801A Anchoring of steel beam 失效
标题翻译：钢梁锚固
公开(公告)号：JPS59158801A
公开(公告)日：1984-09-08
申请号：JP2928283
申请日：1983-02-25
申请人： Nippon Steel Corp
发明人： KUGA TAKASHI , TANAKA SHIGETO
IPC分类号： E01B23/14 , B66C7/08

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式