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

JPH0882193A METHOD AND DEVICE FOR CONSTRUCTING TUNNEL 失效
公开(公告)号：JPH0882193A
公开(公告)日：1996-03-26
申请号：JP21772794
申请日：1994-09-12
申请人： SHIMIZU CONSTRUCTION CO LTD , MITSUBISHI HEAVY IND LTD
发明人： WATANABE TOSHIO , MIYAZAWA KAZUO , NISHIMURA SHINICHI , KUBO HIROYUKI , GOTO SHIGERU , TAKE TAKAO , NISHITAKE SHIGERU , SASAKI KIYOMI , MIYAMOTO HITOSHI
IPC分类号： E21D11/00 , E21D11/08
摘要： PURPOSE: To reduce a disposal amount of damped soil by a method wherein a segment manufacturing plant is built in attendance with excavation of a tunnel, by using soil damped during excavation of a vertical shaft and a tunnel, and a lining segment is molded by hydrothermal synthesis or sintering. CONSTITUTION: A segment manufacturing plant 30 is built in the vicinity of a vertical shaft 2 and a conveyor 22 to convey out damped soil and convey in a lining material is installed in the vertical shaft 2. By using soil generated during excavation of the vertical shaft 2 and excavation of a tunnel 3, damped soil is hardened by the manufacturing plant 30 through hydrothermal synthesis or sintering to mold segments 21 with which the wall surface of the tunnel 3 is covered. In this case, the molded segment 21 is carried in by a carrier 22 and a carrying truck 16. Further, the segment plant 30 is built not only on a ground but also in the vertical shaft 2 or the tunnel 3 in a case of a tunnel having a large section to shorten a carriage distance. This method and constitution reduces a disposal amount of damped soil by effectively utilizing damped soil.

2. 发明专利

DE3668199D1 未知
公开(公告)号：DE3668199D1
公开(公告)日：1990-02-15
申请号：DE3668199
申请日：1986-02-28
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： HORIUCHI SUMIO , TAMAOKI KATSUYUKI , ONOUE ATSUO , GOTO SHIGERU , KAWAI TORU
IPC分类号： E02D15/06 , E02D17/18 , B09B1/00 , E02B3/18

3. 发明专利

CA1262458A METHOD AND APPARATUS FOR PRODUCING A SLURRY FOR UNDERWATER PLACEMENT 未知
公开(公告)号：CA1262458A
公开(公告)日：1989-10-24
申请号：CA502774
申请日：1986-02-26
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： HORIUCHI SUMIO , TAMAOKI KATSUYUKI , ONOUE ATSUO , GOTO SHIGERU , KAWAI TORU
IPC分类号： E02D15/06 , E02D17/18 , B09B1/00
摘要： A method and apparatus for producing a slurry for underwater placement. The slurry is prepared by a mixer and the mixed slurry is then agitated by an agitator. Before underwater placement of the slurry, bubbles in the slurry is reduced. The apparatus includes a supplying device for supplying a hydraulic material and water in a predetermined ratio; a mixing device for mixing the hydraulic material and the water supplied from the supplying device to produce a slurry; an agitating device for receiving the slurry from the mixing device and for agitating the the slurry: and a deaerating device for receiving the agitated slurry from the agitating device and for deaerating the agitated slurry.

4. 发明专利

JP2001140269A ROCK MASS TANK FOR STORING HIGH-PRESSURE GAS 失效
公开(公告)号：JP2001140269A
公开(公告)日：2001-05-22
申请号：JP32526799
申请日：1999-11-16
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： NOBUTO JUN , ISHIZUKA YOSHIO , HATTA TOSHIYUKI , GOTO SHIGERU
IPC分类号： E02D29/045 , E21D11/00 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a rock mass tank for storing high-pressure gases in which large cracks do not concentratively occur in a specific section or large tensile forces do not Iooally occur in airtight materials even if high-pressure gases cause circumferential tensile forces in back-filing concrete. SOLUTION: In this mass rock tank 1 for storing high-pressure gases, back- filling concrete 4 is placed in a rock mass 2, and its inner surfaces are covered with airtight materials 3. A crack dispersing mechanism 8 is provided inside the back-filling concrete 4 to suppress or disperse cracks 7 which occur in the back-filling concrete 4, to prevent large cracks from concentratively occurring in a specific section, and to prevent cracks from occurring in the airtight materials 3.

5. 发明专利

JP2001140268A HIGH-PRESSURE GAS STORAGE FACILITY 失效
公开(公告)号：JP2001140268A
公开(公告)日：2001-05-22
申请号：JP32745399
申请日：1999-11-17
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： ISHIZUKA YOSHIO , GOTO SHIGERU , HORIUCHI SUMIO
IPC分类号： E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a high-pressure gas storage facility in which distortion concentration does not occur in airtight materials. SOLUTION: In this storage facility, by excavating the inside of a rock mass R to form a cavity 12 and covering the inner surfaces of the cavity 12 with airtight materials 13, a tank 14 for storing high-pressure gases is formed inside the airtight materials 13. Sand (granular materials) is filled between the airtight materials 13 and the rock mass R as back-filling materials 15.

6. 发明专利

JP2000136528A GROUND WATER INTRODUCING TYPE CUT-OFF WALL AND WORK EXECUTION METHOD THEREOF 失效
公开(公告)号：JP2000136528A
公开(公告)日：2000-05-16
申请号：JP31040198
申请日：1998-10-30
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： HORIUCHI SUMIO , GOTO SHIGERU , KOSAKA NOBUAKI , MIYAKE NORIJI
IPC分类号： E02D5/18
摘要： PROBLEM TO BE SOLVED: To provide a ground water introducing type cut-off wall and method to establish the sufficient flow of ground water from a position upstream from a cut-off wall to a position downstream from the cut-off wall by spacedly providing openings for introducing ground water to the cut-off wall without putting an original ground out of order. SOLUTION: This ground water introducing type cutting-off wall 1 is spacedly provided with openings 5 at portions positioning at the permeable layer of the cut-off wall 1, and fusible or collapsible fillers, filter materials, agar and ground freezing mixture are used to temporarily close the openings 5. In this work execution method, when installing the cut-off wall 1, fusible or collapsible fillers, filter materials and agar are specedly arranged to form openings 5 at portions positioning at the permeable layer of the cut-off wall 1 before the solidification of soil cement, forming the cur-off wall 1. The fillers are removed after the completion of the ground water passage body, or a cut-off wall for which the excavation of a cut-off wall excavation hole is intermittently discontinued at a portion positioning at a permeable layer is formed, and the natural ground remaining due to intermittent discontinuance is frozen prior to root cutting works, and the freezing is released after the completion of the works.

7. 发明专利

JPH10237890A STRUCTURE PREPARED FOR GROUND LATERAL FLOW 失效
公开(公告)号：JPH10237890A
公开(公告)日：1998-09-08
申请号：JP4442997
申请日：1997-02-27
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MANO HIDEYUKI , YOSHIMI YOSHIAKI , KATSURA YUTAKA , GOTO SHIGERU , SAKAMOTO SHINICHI , SHAMOTO YASUHIRO , MORI NOBUO
IPC分类号： E02D3/12 , E02D5/18 , E02D31/10
摘要： PROBLEM TO BE SOLVED: To keep the function by constructing an underground wall in the bulkhead side ground of a structure situated near a bulkhead, and constructing an underground wall of a form gradually extended toward the structure side on the upstream side in the direction where the lateral flow of ground to the structure is estimated. SOLUTION: An underground wall 5 is constructed in the ground G on a bulkhead 1 side of a structure 2 situated near the bulkhead 1. On the upstream side of the estimated moving direction of the ground, an underground wall 7 is constructed. The underground wall 7 is formed so as to have a substantially V-shaped plane cross section in which it is curved from a top end part 7a to both side end parts 7b of the structure 2. It is gradually minimized from the upper part toward the lower part to approach the top end part 7a to the structure 2 side. According to such a structure, even when a ground G' is liquefied according to the movement of the bulkhead 1 by earthquake, or the ground G on the opposite side is liquefied, its effect can be prevented from being extended to a foundation 3. Further, the liquefied ground G can be smoothly guided to both the sides. Thus, the term of works and the construction cost can be suppressed to a minimum.

8. 发明专利

JPH0826534B2 失效
公开(公告)号：JPH0826534B2
公开(公告)日：1996-03-13
申请号：JP2787587
申请日：1987-02-09
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： TAMAOKI KATSUYUKI , GOTO SHIGERU , NISHIO SHINYA , SHAMOTO YASUHIRO , AKAGAWA SATOSHI
IPC分类号： E02D1/04 , G01N1/08

9. 发明专利

JPH0570779B2 失效
公开(公告)号：JPH0570779B2
公开(公告)日：1993-10-05
申请号：JP22953285
申请日：1985-10-15
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： TAMAOKI KATSUYUKI , GOTO SHIGERU , SHAMOTO YASUHIRO , NISHIO SHINYA , AKAGAWA SATOSHI , AZUMA YOJI
IPC分类号： G01N3/00 , G01N1/28 , G01N3/10 , G01N3/18

10. 发明专利

JPH04237720A WATER STOP METHOD AT EXCAVATION OF PIT 失效
公开(公告)号：JPH04237720A
公开(公告)日：1992-08-26
申请号：JP1583991
申请日：1991-01-16
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： NISHIMURA SHINICHI , NAGASAWA YASUNORI , GOTO SHIGERU , KATSURA YUTAKA , ONO TADASHI
IPC分类号： E02D19/16 , E21D1/10
摘要： PURPOSE:To reduce the cost for constructing a pit and prevent intrusion of subsoil water into the pit without causing ground subsidence. CONSTITUTION:A trench 21 is excavated till a non-permeative layer I in such a way as surrounding the ground G in which a pit 10 is to be constructed, and a non-permeative sheet 20 is placed in this trench 21. This non-permeative sheet, 10 prevents intrusion of subsoil water into the pit 10.

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