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1. 发明专利

JPH0978581A CONSTRUCTION METHOD AND EXECUTION DEVICE FOR FOUNDATION OF UNDERWATER STRUCTURE 失效
公开(公告)号：JPH0978581A
公开(公告)日：1997-03-25
申请号：JP23517595
申请日：1995-09-13
申请人： NIPPON STEEL METAL PROD , TETRA KK
发明人： TONYA JIYUNJI , IWASA NAOTO , SATO KOICHIRO , TANAKA NORIO , HAYASAKA MASAAKI
IPC分类号： E02B3/08 , E02D15/10
摘要： PROBLEM TO BE SOLVED: To repeatedly use an execution device by making the execution device removable from a gabion sunk on the underwater ground. SOLUTION: An execution device 2 suspended from the crane of a work ship floating on the sea holds a reinforced cage 1 filled with a filler such as broken stones from above, air cylinders 20 are driven, and suspension hooks 19 are hooked on lifting slings 22 at the upper section of the reinforced cage 1. The reinforced cage 1 is suspended and lowered into the sea together with the execution device 2. The underwater ground is scoured to the planned depth by high-pressure air injection nozzles 10 and high-pressure water injection nozzles 9 at the lower end sections of the stanchions 4 of the execution device 2 while their injection angles are adjusted, then the air cylinders 20 are driven to remove the suspension hooks 19 from the lifting slings 22, and only the execution device 2 is lifted and recovered while the reinforced cage 1 is left on the underwater ground. The execution device 2 can be repeatedly used.

2. 发明专利

JPH1037156A FUTON BASKET 失效
公开(公告)号：JPH1037156A
公开(公告)日：1998-02-10
申请号：JP21214296
申请日：1996-07-24
申请人： MAEDA KOSEN KK , NIPPON STEEL METAL PROD
发明人： KATAOKA HIDEKAZU , UCHIKAWA TETSUSHIGE , IWASA NAOTO , SATO KOICHIRO
IPC分类号： E02B3/08
摘要： PROBLEM TO BE SOLVED: To provide a futon basket which has the durability, reduces the deformation, provides good appearance, and can control completed amount of installation easily by forming it by net made of resin in a box shape and attaching a lid in the shape of drawstring purse which is formed by a flexible net material to an upper part of a basket body in which stone material is filled. SOLUTION: A basket body 11 is formed by a net made of resin 20 in the shape of a box of which cross section is square in advance. Next, a cylindrical lid 17 formed by Russel net material 16 woven by synthetic fiber is attached to an upper end of the basket body 11. Then, a rope 18 is attached along an opening in an upper end of the cylindrical lid 17. The lid 17 of a futon basket 10 can be closed simply merely by charging stone material into the basket body 11 and restricting the rope 18. Consequently, it is possible to reduce the deformation, provide good appearance after installation, and facilitate the control of completed amount.

3. 发明专利

JPH10114926A GABION WITH BEDDING 失效
公开(公告)号：JPH10114926A
公开(公告)日：1998-05-06
申请号：JP28728796
申请日：1996-10-11
申请人： MAEDA KOSEN KK , NIPPON STEEL METAL PROD
发明人： KATAOKA HIDEKAZU , UCHIKAWA TETSUSHIGE , IWASA NAOTO , SATO KOICHIRO
IPC分类号： E02B3/08 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To reduce damage of a net material, by binding the bottom of a gabion with bedding made of a nodular mesh or a non-nodular mesh by binding ropes circularily and multiply passed through into the meshes arranged along the bottom opening while contracting the bottom to form a purse-shape. SOLUTION: A cage body 10 is cylindrical and the bottom opening 12 is bound by a binding rope 18. In this time, the rope 18 is passed circularily and repeated times through the meshes 13 arranged along the opening 12 in which the lower end of the cylindrical body 17 of the cage body 10 is turned up and folded doubly and a purse-shaped bottom 11 is formed by binding it while strongly pulling the rope 18. After stones have been charged into the cage body 10, a sealing rope 30 is pulled to bind the upper end of the cage body 10 and a plurality of hanging ropes 40 are evenly drawn to form a loop and fitted on the hook of a crane to install the cage body 10 a specified location. In this way, the volume of the rope 18 increases, compared with the nodes 19 and the net material does not easily contact the nodes 19 at the rolling work on the ground. Hence, the damage of the net material is reduced and the nodes 19 is prevented from getting loose.

4. 发明专利

JPH10114925A GABION WITH BEDDING 失效
公开(公告)号：JPH10114925A
公开(公告)日：1998-05-06
申请号：JP28728696
申请日：1996-10-11
申请人： MAEDA KOSEN KK , NIPPON STEEL METAL PROD
发明人： KATAOKA HIDEKAZU , UCHIKAWA TETSUSHIGE , IWASA NAOTO , SATO KOICHIRO
IPC分类号： E02B3/08 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To prevent deformation by joining the mutual adjacent side faces of gabions with bedding made of a mesh-woven stuff by a connecting member arranged in the inside of the gabion with bedding. SOLUTION: A gabion with bedding is constituted of a square cage body 12 with the cover and eight hanging belts 13 suspending the cage body 12. The cover and the cage body 12 are formed or a net or the like which is processed with a resin on a mesh-woven stuff made of polyester long fibers for instance. Belt-form fabrics 30 on which a plurality of holes 31 are opened at every specified pitch (p) are integrally sewed up at the back face side of respective inside belt parts 13a at the inside of the cage body 12. And the belt- form fabrics 30a, 30b sewed up on the side faces 14a, 14b of the cage body 12 at both sides of the corner 15 are connected to each other by a number of horizontally extended ropes 40 through the holes 31 to keep the shape of the corner 15 at right angle. In this way, when stones are filled in the cage body 12, it is not deformed and the designed shape thereof is kept.

5. 发明专利

JPH1037155A FUTON BASKET 失效
公开(公告)号：JPH1037155A
公开(公告)日：1998-02-10
申请号：JP21214196
申请日：1996-07-24
申请人： MAEDA KOSEN KK , NIPPON STEEL METAL PROD
发明人： KATAOKA HIDEKAZU , UCHIKAWA TETSUSHIGE , IWASA NAOTO , SATO KOICHIRO
IPC分类号： E02B3/08
摘要： PROBLEM TO BE SOLVED: To provide a futon basket which has the durability and good appearance and can control completed amount of installation easily by forming it in a box shape by using a net made of resin and providing a partition plate formed by a net made of resin in the inside of a basket body in which stone material is filled. SOLUTION: A basket body 11 is formed by a net 20 made of resin. Rubble stone 14 and a square partition plate 13 formed by the same material as the basket body 11 are filled alternately in the basket body 11. Furthermore, partition plates 13 made of the same material as the basket body 11 are provided at a plurality of steps in the inside of the basket body 11 to suppress the deformation of the basket body 11 further. That is, friction force is generated between the partition plate 13 and the rubble stone 14 to prevent the travel of the rubble stone 14 to a side. Consequently, it is possible to reduce the deformation, provide good appearance after installation, facilitate the control of completed amount, and suppress the deformation at the time of installation.

6. 发明专利

JPH09302641A SEABOTTOM STRUCTURE, AND LAYING METHOD THEREOF 失效
公开(公告)号：JPH09302641A
公开(公告)日：1997-11-25
申请号：JP14670496
申请日：1996-05-16
申请人： NIPPON STEEL METAL PROD
发明人： IWASA NAOTO , SATO KOICHIRO
IPC分类号： E02B3/08
摘要： PROBLEM TO BE SOLVED: To provide a seabottom structure provided with advantages of both of a stone-filled basket and a stone-filled steel frame. SOLUTION: A seabottom structure 1 comprises a rigid bottom member 2 in which flexure deformation is not generated, and a solid containing body (such as a reinforced basket) 4 composed of a flexible mesh and placed on the rigid bottom member 2 to contain a number of solid things (such as stones) 3. The rigid bottom member 2 is provided with restraining means 5 to restrain horizontal move of the solid containing body 4, and suspension parts 6 to suspend the rigid bottom member 2. As this seabottom structure 1 is installed on the seabottom, the rigid bottom member 2 gets in contact with the seabottom, so the seabottom structure 1 maintains its original form without following unevenness of the seabottom, and that the seabottom structure 1 is less sunk after installation because of less concentration of load to the ground. In the meanwhile, the solid containing body (reinforced basket) 4 composed of the flexible mesh has an action of clamping the whole body of the solid things 3 contained in it, mutual move of the solid things 3 after installation is restricted, thereby abrasion or crushing of the solid things 3 by tidal current action can be restricted.

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