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1. 发明专利

JPH1136293A ERECTING DEVICE AND ERECTING METHOD FOR REINFORCING BAR 失效
公开(公告)号：JPH1136293A
公开(公告)日：1999-02-09
申请号：JP20727497
申请日：1997-07-16
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , TAISEI CORP
发明人： NOZAWA SHINICHIRO , FURUYAMA SHOICHI , HIRAOKA HIROSHI , ARAI MASAO , ARIYAMA MOTOSHIGE
IPC分类号： E02D5/34 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To improve work efficiency by fitting a lower frame to the lower end part of a flexible reinforcing bar inserted in a guide pipe of an erection frame installed on a drilled hole, and repeating erection of the flexible reinforcement bar and winding of the spiral bar round the outer periphery of the flexible reinforcement bar to be erected in the drilled hole. SOLUTION: This device comprises a flexible reinforcement erecting device including an erecting frame 1 and a drum device 3 for storing a flexible reinforcement bar 2, and a spiral bar erecting device including a jack 4, a spiral bar forming pipe 5 and a spiral bar feeder 6. The flexible reinforcement bar 2 passed through a guide pipe 7 of the erection frame 1 installed on a drilled hole H for a cast-in place pile is drawn out to the foundation of construction G, and after a lower frame is fitted to the lower end part, the spiral bar fed out from the spiral bar feeder 6 is wound round the outer periphery of the flexible reinforcement bar 2. While erection of the flexible reinforcement bar 2 and winding of the spiral bar are repeated, they are erected in the drilled hole H.

2. 发明专利

JPH08184036A CONSTRUCTION METHOD OF EARTH RETAINING CUT-OFF WALL 失效
公开(公告)号：JPH08184036A
公开(公告)日：1996-07-16
申请号：JP33871094
申请日：1994-12-28
申请人： TAISEI CORP , SEIWA KIKO KK , RAITO KOGYO KK
发明人： ARAI MASAO , ARIYAMA MOTOSHIGE , HIGUCHI YUICHI , TAKASE YOSHIYUKI , HOSOYA SETSUYA , KANAI SOUJI , KOBAYASHI MINEO , AOKI KAZUSADA , SOGO KOICHI , KUROKI YOSHITOMI , UESUGI YOSHIFUMI , YAJIMA SOKICHI , OTAKA NOBUO
IPC分类号： E02D19/12 , E02D5/20
摘要： PURPOSE: To carry out construction work very economically by providing only a thin film-like cut-off wall to an aquifer part in a deep position, and constructing an earth retaining cut-off wall bearing stress and having cut-off function upward thereof. CONSTITUTION: A narrow plate-like gutter 3 is excavated from the ground to a water-unpermeable layer by means of an excavator. Then, the plate-like gutter 3 is filled with cut-off materials, and a plate-like cut-off wall 2 cutting off an aquifer is vertically constructed within distance from the water- unpermeable layer to the ground. Then, an upward part of the cut-off wall 2 is widely cut up to required depth from the ground by means of earth auger, etc., and it is stirred to form a stirring gutter 6. Before the cut-off materials are solidified, stress materials 7 and 7 such as H-shaped steel materials are erected in the stirring gutter 6, and with the solidification of the cut-off materials, an earth retaining cut-off wall 1 is formed monolithically therewith having a sufficient strength, and equipped with cut-off function.

3. 发明专利

JPH06158671A METHOD FOR PREVENTING FLOATING OF UNDERGROUND STRUCTURE 失效
公开(公告)号：JPH06158671A
公开(公告)日：1994-06-07
申请号：JP33219292
申请日：1992-11-19
申请人： TAISEI CORP
发明人： IKEUCHI YOSHIHIKO , MITSUSAKA HIROAKI , NAKAMURA TAISUKE , ARAI MASAO , ARIYAMA MOTOSHIGE
IPC分类号： E02D27/50 , E02D31/12
摘要： PURPOSE:To prevent floating of an underground structure and to reduce costs by placing upper soil on a widened bottom portion formed in the lower portion of the underground structure, the dead load of the upper soil being greater than the result of subtraction of the dead load of the underground structure from pumping pressure acting on the underground structure CONSTITUTION:An underground wall 2 integrated to a container 1 or the like has its lowermost portion formed into a widened bottom portion 22 thicker than other wall portions 21. Next, granular upper soil 3 of specific gravity greater than that of water, such as earth and gravel, is packed above the widened bottom portion 22 to increase the dead load of the wall 2. In that case, the dead load of the upper soil 3 is greater than that obtained when the dead load of the container 1 including the wall 2 is subtracted from pumping pressure acting on the container 1 including the wall 2, so that the dead loads of the container 1, the wall 2 and the upper soil 3 resist a pumping force F. Therefore, costs can be reduced and the reliability of floating preventive effects can be enhanced.

4. 发明专利

JPH0599630A MEASURING METHOD FOR DISPLACEMENT OF STRUCTURE 失效
公开(公告)号：JPH0599630A
公开(公告)日：1993-04-23
申请号：JP28939991
申请日：1991-10-09
申请人： TAISEI CORP
发明人： ARIYAMA MOTOSHIGE , ARAI MASAO , HASHIMOTO ISAO , NAKANISHI AKIRA
IPC分类号： E21D9/00 , G01B11/16 , G01C15/00
摘要： PURPOSE:To provide a method for measuring displacement of a structure whereby measuring at time intervals and two-dimensional measuring can be performed with high accuracy. CONSTITUTION:A wire 1 is extended with both ends installed at places serving as immobile points and a later displacement gauge 3 having a transmitting portion and a receiving portion for laser light rays is fixed to a structure for measurement with the wire 1 sandwiched between the transmitting portion and the receiving portion. Laser light rays are transmitted from the transmitting portion to scan the wire, thus measuring the amount of displacement of the structure.

5. 发明专利

JPH059994A FORMWORK FOR CONCRETE DEPOSITION 失效
公开(公告)号：JPH059994A
公开(公告)日：1993-01-19
申请号：JP15956491
申请日：1991-06-04
申请人： TAISEI CORP
发明人： NAKANISHI AKIRA , HASHIMOTO ISAO , ARIYAMA MOTOSHIGE
IPC分类号： E04B1/16 , E04B2/86 , E04G9/05 , E04G9/06
摘要： PURPOSE:To attempt energy saving by fixing a perforated hollow body on one side of a panel body, assembling a formwork with the hollow body inside and using the formwork without removing it after deposition of concrete. CONSTITUTION:Perforated hollow body type fixing jigs 2 made of expand metal, crimp wire netting, plastics and others are fixed in parallel with adhesives and others on one side face of a panel type formwork material 1 made of plastics and others. Thereafter, reinforcing steel bars 3 are arranged, and the formwork 1 is assembled with the jigs 1 inside on both side of the reinforcing steel bars 3. Thereafter, the formwork 1 and the reinforcing steel bars 3 are fixed with girths 4 of stirrup and others. Then, concrete is deposited between the formworks 1 and filled and injected in hollow parts of the jigs 2 without gaps closely. Moreover, after concrete is hardened, the formwork 1 is not removed, but used as a structure external wall as it is. Consequently, it is possible to easily assemble the formwork, disuse formwork removal work and certainly integrate the formwork and concrete.

6. 发明专利

JPH0355314A REMOVABLE ANCHORING WORK 失效
公开(公告)号：JPH0355314A
公开(公告)日：1991-03-11
申请号：JP19106189
申请日：1989-07-24
申请人： TAISEI CORP
发明人： HASHIMOTO ISAO , ARIYAMA MOTOSHIGE
IPC分类号： E02D5/80
摘要： PURPOSE:To make the removal of anchor easier after used while securing the bearing force of anchor in use by a method in which reinforcing parts are attached at a fixed pitch to the peripheral side of a tensile steel in an anchor assembly consisting of the tensile steel of unbonded structure and a load part. CONSTITUTION:An anchor assembly 10 is made up of a tensile steel 20 of unbonded structure, a load part 30, and reinforcing parts 40 attached at a fixed pitch to the peripheral side of the steel 20. The load part 30 has a domed peripheral face which hooks the U-shaped folded portion of the steel 20 to resist tension force when in use. The reinforcing parts 40 serve to avoid concentration of tension force on the part 30 when introducing tensile force into the steel 20 and also to disperse it into the steel 20 in the fixed length range of the anchor assembly. The removal of anchor can thus be easily attained while increasing the bearing force of anchor, an the cracking of solidifying material can be prevented.

7. 发明专利

JP2007190478A Sparging well, soil treatment system, and soil treatment method 有权
标题翻译：分散井，土壤处理系统和土壤处理方法
公开(公告)号：JP2007190478A
公开(公告)日：2007-08-02
申请号：JP2006010246
申请日：2006-01-18
申请人： Taisei Corp , Toho Gas Co Ltd , 大成建設株式会社 , 東邦瓦斯株式会社
发明人： KIRIYAMA HISASHI , TAKAHATA AKIRA , OISHI MASAYA , ARIYAMA MOTOSHIGE
IPC分类号： B09C1/10 , B09C1/00 , E02D3/00
CPC分类号： B09C1/002 , B09C2101/00
摘要： PROBLEM TO BE SOLVED: To provide a sparging well, soil treatment system, and treatment method with low construction costs of the sparging well or soil treatment system, and shortening the construction period, with superior treatment performance of contaminated soil. SOLUTION: This sparging well 10 treats contaminated ground consisting of at least two or more contaminated soil layers, extended to the lower part of the lowest contaminated soil layer. Inside of its outermost passage is demarcated into passages 11a, 12a, 13a guiding fluid containing air and liquid, and respective passages are composed to supply fluid to proper contaminated soil layers G3, G2, G1. The soil treatment system 100 comprises the sparging well 10, discharging wells 4, 5 installed in respective contaminated soil layers and leading passing fluid having passed through the respective layers to the ground, a supply means 6 supplying fluid to the sparging well 10, and a vacuum unit 7. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供鼓泡井，土壤处理系统和喷施井或土壤处理系统施工成本低的处理方法，缩短施工期，具有优良的污染土壤处理性能。
解决方案：该喷射井10处理由至少两个或更多污染的土壤层组成的污染地面，延伸到最低污染土壤层的下部。其最外面的通道的内部被划分为引导含有空气和液体的流体的通道11a，12a，13a，并且相应的通道被构造成将流体供应到适当的污染的土壤层G3，G2，G1。土壤处理系统100包括喷射井10，安装在相应的污染土壤层中的排放井4,5以及已经通过各层的引导通过的流体到达地面;向喷射井10供应流体的供应装置6，以及真空单元7.版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2000045322A WIDENING EXCAVATION DEVICE AND METHOD THEREOF 失效
公开(公告)号：JP2000045322A
公开(公告)日：2000-02-15
申请号：JP21402598
申请日：1998-07-29
申请人： TAISEI CORP
发明人： ARAI MASAO , OBARA SUNAO , ARIYAMA MOTOSHIGE , TAKASE YOSHIYUKI
IPC分类号： E02F5/06
摘要： PROBLEM TO BE SOLVED: To provide a widening excavation device and a method thereof having high reliability and safety and capable of executing an underground continuous wall intersected with embedded pipe, etc., while effectively preventing the increase of cost. SOLUTION: A flat belt cutter (chain cutter 1) is so constituted that an endless flat belt (chain 12) having a plurality of bits 11 on the circumference section is spread among a plurality of guide pulleys (sprockets 13). In that case, it is equipped with a flat belt delivery device 15 consisting of part relating to a U-shaped excavation having the shape of the circumference of the flat belt (chain 12) and a base machine 2 bearing the flat belt cutter (chain cutter 1) and delivering the flat belt (chain 12) of a remaining part other than part relating to the excavation to part side relating to the excavation. The flat belt (chain 12) delivered by the flat belt delivery device 15 is used, and part of the shape of the circumference in part relating to the excavation is formed in the shape of a rectangle and is projected.

9. 发明专利

JPH09151461A CONSTRUCTION METHOD FOR WATER BARRIER WALL 失效
公开(公告)号：JPH09151461A
公开(公告)日：1997-06-10
申请号：JP33584495
申请日：1995-11-30
申请人： TAISEI CORP
发明人： ARIYAMA MOTOSHIGE , ARAI MASAO , TAKASE YOSHIYUKI , IKEUCHI YOSHIHIKO
IPC分类号： E02D19/12 , B09B1/00 , E02D5/14
摘要： PROBLEM TO BE SOLVED: To improve constructing performance by connecting a similar succeeding element between preceding elements constructed through a space and formed of water barrier plates and water barrier material. SOLUTION: A water barrier plate 6 with a female type joint is inserted along guide members 5 with male type joints on both ends of a thin vertical ditch excavated in the ground. Solidifying material is filled except both end parts in the ditch to construct a preceding element 9. After constructing a similar preceding element 9a with a specified distance spaced, the guides 5 on the opposed side of the elements 9, 9a are removed. A thin vertical ditch is excavated between the elements 9, 9a, and a water barrier plate 11 with a joint 11a is inserted along the male type joints of the preceding elements 9, 9a. A filler such as nonshrink mortar is filled in the joint parts, and water barrier material is filled in the ditch to form a succeeding element. The quantity of excavated earth can thereby be reduced, consturction can be performed without the limit of depth, and deformation performance can be improved.

10. 发明专利

JPH06323081A HORIZONTAL MOVING QUANTITY DETECTING METHOD FOR UNDERGROUND EXCAVATOR 失效
公开(公告)号：JPH06323081A
公开(公告)日：1994-11-22
申请号：JP13509493
申请日：1993-05-14
申请人： TAISEI CORP
发明人： ARAI MASAO , OYA HIROSHI , ARIYAMA MOTOSHIGE
IPC分类号： E02D17/13 , E02F5/02 , E21B47/024 , G01C15/00
摘要： PURPOSE:To detect accurately a horizontal moving quantity of an excavator existing underground even if a stand is deformed as well as to detect accurately the horizontal moving quantity of the excavator by coping flexibly with conditions of an obstacle on a job site or a dimension of the excavator or the like. CONSTITUTION:An excavator deformation detecting wire W1 is connected between a detecting stand 1 and an underground excavator, and a pendulum 3 in liquid is suspended by a stand deformation detecting wire W2 suspended from the detecting stand 1, and horizontal moving distances of the respective wires are measured, and a position of the underground excavator from which stand deformation is subtracted is measured. Two detecting stands 1 are arranged further to a single excavator, and a horizontal moving quantity of the underground excavator is detected.

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