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1. 发明专利

JP2001115428A METHOD AND DEVICE FOR STABILIZING SANDY BEACH 失效
公开(公告)号：JP2001115428A
公开(公告)日：2001-04-24
申请号：JP29685099
申请日：1999-10-19
申请人： PORT & HARBOUR RES INST MINIST , SECOND DISTR PORT CONSTR BUREA , TETRA KK , NIPPON STEEL METAL PROD
发明人： KATO KAZUMASA , YAGISHIMA SHINICHI , OZAWA DAIZO , IWABUCHI TETSUJI , HIRATO SEIICHIRO , IWASA NAOTO , HORI KENGO
IPC分类号： E02B3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for stabilizing a sandy beach capable of reducing the erosion of the sandy beach close to the water without any problems in appearance and convenience, and maintaining the stable water discharging capacity for a long time by burying a water permeable layer in sand close to the water of the sea or lake, and discharging water infiltrated in sand via this water permeable layer into the sea or lake, and a sandy beach stabilizing device suitable for carrying out this method. SOLUTION: In the sandy beach stabilizing method in which the water permeable layer is buried in the sand close to the water of the sea or lake, and the water gone upstream and infiltrated in sand or underground water is guided and discharged into the sea or lake, a water discharge part buried in sand having a filter to prevent the sand from entering a water discharge side opening part is provided. The sandy beach stabilizing device is provided with the water permeable layer, the water discharge side opening part and the water discharge part buried in sand having the filter, and suitable for carrying out the stabilizing method.

2. 发明专利

JPH0941342A STABILIZING STRUCTURE OF SEASHORE 失效
公开(公告)号：JPH0941342A
公开(公告)日：1997-02-10
申请号：JP19034495
申请日：1995-07-26
申请人： NIPPON STEEL METAL PROD , UNYUSHO DAINI KOWAN KENSETSUKY , UNYUSHO KOWAN GIJUTSU KENKYUSH , TETRA KK
发明人： KANAZAWA HIROSHI , HANADA KUNIYUKI , KATO KAZUMASA , YANAGISHIMA SHINICHI , TANAKA NORIO , TSUBUKI KAZUHIDE , NOGUCHI YUJI , TONYA JIYUNJI , IWASA NAOTO , HORI KENGO
IPC分类号： E02B3/04 , E02B3/12
摘要： PROBLEM TO BE SOLVED: To improve controllability of a laying work at a seashore by a method wherein a flexible bag body is filled with soil and gravels, serving as a filler and the bag body is combined with a cage frame body made of a steel. SOLUTION: A flexible bag body formed of a net made of synthetic resin is filled with a filler comprising one or two or more kinds of crushed stone, gravel, and soil and the flexible bag body is contained in a cage frame body made of a steel having rigidity. The cage frames are arranged in a direction crossing the beach line of a sand beach and a number of cage frame bodies are buried in a continuous or a discontinuous state. A reinforcement cage l is conveyed to a laying site in such a state that the coupling sides of a reinforcement net having six surfaces containing a cover are bendably coupled together by means of coils 4. After a bag body 3 conveyed in such a state to be previously filled with a filler 2 is placed on the reinforcement net being the bottom of the reinforcement cage 1, the bag body is coupled to a remaining five-face assembly and an upper surface cover is set to complete the reinforcement cage 1. Since fillers having different grain sizes are served as a filler, a water permeable bed suitable to a laying side is built.

3. 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.

4. 发明专利

JP2000054341A CONSTRUCTION OF DRAINAGE LAYER IN STABILIZING METHOD OF SANDY BEACH 失效
公开(公告)号：JP2000054341A
公开(公告)日：2000-02-22
申请号：JP13666199
申请日：1999-05-18
申请人： PORT & HARBOUR RESEARCH INST , UNYUSHO DAINI KOWAN KENSETSUKY , TETRA KK , NIPPON STEEL METAL PROD
发明人： KATO KAZUMASA , YAGISHIMA SHINICHI , HAYASHI KOICHIRO , ARATA MASAKIYO , IWABUCHI TETSUJI , HIRATO SEIICHIRO , NOGUCHI YUJI , IWASA NAOTO , HORI KENGO , TANIYAMA MASAKI
IPC分类号： E02B3/00
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a drainage layer in a stabilizing method of a sandy beach in which erosion in a sandy beach caused by waves is restrained and accumulation of sand is accelerated. SOLUTION: The construction of a drainage layer is constituted of a stage in which a sandy beach 1 such as a seacoast or the like is excavated to form an excavation zone 3, a stage in which a retaining water-impermeable sheet 7 for crushed stones having an extra length 7a necessary for connection is laid in the excavation zone 3, a stage in which crushed stones 5 are placed onto the retaining sheet 7 for the crushed stones in the excavation zone 3, and a stage in which the upper face of the crushed stones is covered with the extra length 7a of the retaining sheet 7 for the crushed stones after the crushed stones 5 have been completely fed in the excavation zone 3 and the superposed parts are joined together and further, the upper face is covered with sand.

5. 发明专利

JP2005194735A Construction method of retaining wall, retaining wall structure, and mesh wall surface material used for the same 有权
标题翻译：保留墙，保持墙结构的建筑方法和使用其的网孔表面材料
公开(公告)号：JP2005194735A
公开(公告)日：2005-07-21
申请号：JP2004000474
申请日：2004-01-05
申请人： Inbakkusu:Kk , Nippon Steel Metal Prod Co Ltd , Sabo Engineering Kk , 日鐵建材工業株式会社 , 株式会社インバックス , 砂防エンジニアリング株式会社
发明人： HORI KENGO , HIGUCHI CHIEMI , SANO KIYOSHI , HANDA HIROYUKI , AKIYAMA YOSHIKATSU , YAMAMOTO TAKURO , IWASA NAOTO
IPC分类号： E02D17/18 , E02D29/02
摘要： PROBLEM TO BE SOLVED: To facilitate construction in constructing a retaining wall by filling a filler at a back face while connecting wall surface materials in multiple stages, and to simplify constitution of the wall surface material.
SOLUTION: The wall surface materials 2 of L-shape from the side view made of welded wire mesh are installed on the foundation ground along a longitudinal direction. A front face 5 and a bottom face 6 are connected by a diagonal member 12, and the adjacent wall surface materials 2 are connected by ring-like coils. After fixing anchors 7 to the bottom faces 6 of the wall surface materials 2, the filler 9 is filled/pressed to the back face side of the wall surface materials 2, and then a connecting frame 3 having a horizontal surface is connected to front face top parts 13 of the wall surface materials 2. Second wall surface materials 2 constituting the following stage are placed on the connecting frame 3, and the connecting frame 3 and the second stage wall surface materials 2 are connected. The above process is repeated to construct the retaining wall 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了便于通过在多个阶段连接壁表面材料的同时在后面填充填料来构造挡土墙，并且简化壁表面材料的构造。
解决方案：从焊接网的侧视图看出的L型壁面材料2沿着纵向方向安装在基础地面上。前表面5和底面6通过对角构件12连接，并且相邻的壁表面材料2通过环状线圈连接。在将锚定件7固定到壁面材料2的底面6之后，将填料9填充/压在壁面材料2的背面侧，然后将具有水平面的连接框架3连接到前表面构成下一阶段的第二壁面材料2被放置在连接框架3上，连接框架3和第二阶段壁表面材料2连接。重复上述过程以构造挡土墙1.版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2003221810A PREVENTION WALL FOR FALLING STONE WITH CUSHIONING MECHANISM 审中-公开
公开(公告)号：JP2003221810A
公开(公告)日：2003-08-08
申请号：JP2002019697
申请日：2002-01-29
申请人： RINGYO DOBOKU SHISETSU KENKYUS , NIPPON RINGYO DOBOKU KK , SANWA KOSAN KK , NIPPON STEEL METAL PROD
发明人： INOUE TAKAHITO , IWASA NAOTO , SUGIMURA MISAKI , SAITO CHOJI
IPC分类号： E01F7/04
摘要： PROBLEM TO BE SOLVED: To provide a prevention wall for a falling stone with a cushioning mechanism having a cushioning material using wood chips at a low cost effectively utilizing lumber from a thinning. SOLUTION: The cushioning material 13 using the wood chips 11 is installed onto a surface receiving falling stones in a prevention wall body 10 for the falling stones. A bag body 12 composed of a flexible material or a housing is filled with the wood chips 11, or blocks for a cushioning obtained by molding the wood chips or compression-molding them in a hollow shape are placed singly or housed in the housing. The hollow internal surface side is reinforced by a reinforcing member. The bag body 12 or the housing is secured to the prevention wall body 10 for the falling stones by strip bodies or U bolts. COPYRIGHT: (C)2003,JPO

7. 发明专利

JPH1193176A BEARING MEMBER FOR METHOD OF SLOPE STABILIZING CONSTRUCTION 失效
公开(公告)号：JPH1193176A
公开(公告)日：1999-04-06
申请号：JP27521497
申请日：1997-09-22
申请人： NIPPON STEEL METAL PROD
发明人： IWASA NAOTO , MIZUHARA TAKAYUKI , INOUE TAKAHITO , OSUMI HISASHI
IPC分类号： E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide a bearing member for a method of slope stabilizing construction carrying out the execution of works so that the upper end section of an anchor rod is not projected from a ground surface. SOLUTION: A cylindrical body 13 consisting of a round steel pipe, etc., is welded and fixed onto a bottom plate 12, to which an anchor-rod inserting hole 12a is bored, and reinforced by ribs 14 for reinforcement. A cradle 18 receiving a nut 17 is installed into the cylindrical body 13. The height of the cradle 18 is placed at a position, where an anchor rod 5 is not projected from the upper end of the cylindrical body 13. The anchor rod 5 is driven to a slope ground 8, the bearing member 11 is arranged, the nut 17 is screwed and clamped to the screw section 5a of the anchor rod 5, tensile force is applied to the anchor rod 5, and ground bearing force is obtained. Since the anchor rod 5 is not protruded from the cylindrical body 13, it is not a hindrance. When the bearing member 11 is buried into the ground by vegetation and natural force, maintenance works after the completion of the execution of works are not obstructed because the anchor rod 5 is not projected from a ground surface and is not left, a landscape is improved, and there is no danger when men walk.

8. 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.

9. 发明专利

JPH08154530A ARTIFICIAL FISH REEF PROVIDED WITH FLOAT 失效
公开(公告)号：JPH08154530A
公开(公告)日：1996-06-18
申请号：JP30371894
申请日：1994-12-07
申请人： NIPPON STEEL METAL PROD , HIROSE SANGYO KAIJI KOGYOSHO K
发明人： SUENARI TAKEO , TOIYA JIYUNJI , IWASA NAOTO , YAMURA MASAYUKI , NARAKI IWAO , KIMURA KAZUO
IPC分类号： A01K61/00
摘要： PURPOSE: To provide an artificial fish reef with readily controllable flats, various in its size and weight, exhibiting extremely good sinking and installing operability and rich in stability. CONSTITUTION: In this artificial fish reef with a float, equipped with a fish reef body 11, a float 18 carrying the fish reef body 11 and water-pouring valve and a discharge valve attached to the float 18, a cylindrical float 18 is fixed along the circumferential edge of the bottom of the fish reef body whose horizontal cross section is polygonal and a pair of opposite floats 18a has buoyancy controlling part 19 protruded from the bottom of the fish reef body to cylindrical shaft direction.

10. 发明专利

JPH07207639A BEACH STABILIZING DEVICE 失效
公开(公告)号：JPH07207639A
公开(公告)日：1995-08-08
申请号：JP1882694
申请日：1994-01-20
申请人： UNYUSHO KOWAN GIJUTSU KENKYUSH , UNYUSHO DAINI KOWAN KENSETSUKY , NIPPON TETRAPOD CO , NIPPON STEEL METAL PROD
发明人： HITACHI SOSUKE , TSUGAWA AKIHIRO , KATO KAZUMASA , YANAGISHIMA SHINICHI , TANAKA NORIO , ASAKAWA TSUTOMU , NOGUCHI YUJI , MEGURO TAKESHI , IWASA NAOTO , HORI KENGO
IPC分类号： E02B3/00 , E02B3/04 , E02D3/08 , E02D3/10
摘要： PURPOSE:To efficiently drain wave going upstream and ground water by inclining a large number of drain structural bodies between the position above the position of wave going upstream and the required deep water position to bury and arrange them as surfaces. CONSTITUTION:A filter member 42 having permeability and preventing the incursion of sand 20 is stretched to the outside of a flat shaped main body 38 formed of a frame body, and drain structural bodies 30 forming a drain space 44 extended in the horizontal direction are provided to the inside thereof. After that, the drain structural bodies 30 are inclined between the proper position A above the position of wave going upstream in a beach 14 and the required deep water position B, and a large number of drain structural bodies 30 are connected to bury and arrange them as surfaces. Wave going upstream and ground water raising the water level in sandy soil of the beach 14 are discharged into the sea through the drain structural bodies 30, and the ground water level is lowered to stabilize the beach 14.

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