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1. 发明专利

JP2000008320A ARTIFICIAL GROUND 失效
公开(公告)号：JP2000008320A
公开(公告)日：2000-01-11
申请号：JP17262798
申请日：1998-06-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA KAZUSADA , INOUE KOICHI
IPC分类号： E01D1/00 , B63B35/34 , E01D15/14
摘要： PROBLEM TO BE SOLVED: To construct an artificial ground in a simple formation without requiring a large scale ground improvement irrespective of the state of a ground layer. SOLUTION: The whole weight W including a fluctuating load such as the weight of a passing through vehicle is supported by a support reaction force R between both the ends of a bridge girder 12 and a quay 11 and a buoyancy F of a buoyancy tank 14a on a chord member 14, and the capacity of the buoyancy tank 14a is suitably determined to reduce the support point reaction force R acting on both the ends of the bridge girder 12 to a proper value. Thus the structure of the bridge and a quay support part is made lighter and simplified and a ground improving work is unnecessary, and the bridge can be constructed in a simple formation without requiring a large scale ground improvement irrespective of the state of a ground layer.

2. 发明专利

JPH11310910A SOFT GROUND BOTTOM SITTING SUBMERGED BREAKWATER 失效
公开(公告)号：JPH11310910A
公开(公告)日：1999-11-09
申请号：JP13610898
申请日：1998-04-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA KAZUSADA , FURUTA DAISUKE
IPC分类号： E02B3/06
摘要： PROBLEM TO BE SOLVED: To provide a soft ground bottom sitting submerged breakwater capable of being constructed within a short period of time without causing deterioration of environment in the sea bed. SOLUTION: A submerged breakwater 8 having a shell 3 forming a porous concrete external layer is borne on the bottom plate 5 having a grid vertical plate 6 inserted in the soft ground in the sea bed G on the lower surface thereof. Since this submerged breakwater is manufactured on the ground and is hung down to the sea bed by means of a crane barge, a construction period is reduced, and ocean livings are adhered to the surface of the porous concrete shell 3 to improve environment.

3. 发明专利

JPH05321502A SUBMERGEO PARKING INSTALLATION 失效
公开(公告)号：JPH05321502A
公开(公告)日：1993-12-07
申请号：JP22279191
申请日：1991-09-03
申请人： MITSUBISHI HEAVY IND LTD
发明人： OKA SHUNZO , KIHARA KAZUSADA , MIYAJI MAKOTO
IPC分类号： E02D29/045 , E04H6/10 , E04H6/12 , E21D13/00 , E02D29/04
摘要： PURPOSE:To eliminate shortage of land for parking areas by connecting a horizontally spacious box which has parking facilities and a box which has facilities for a gateway for people and vehicles and by submerging and installing them under the water near land, thus making submerged parking area. CONSTITUTION:At least a one storied, horizontally spacious box 5 for vehicle parking and a box 6 for gateway with facilities such as elevators, etc., are manufactured at a factory, and installed by submerging into the bottom of water near land 1. A road 7 for vehicle gateway may be installed, if necessary. But the road 7 may be omitted by providing the box 6 for gateway with a spiral read, etc. The above eliminates the land shortage for parking, effectively utilizing the bottom of water.

4. 发明专利

JPH11158835A ARTIFICIAL TIDAL FLAT 失效
公开(公告)号：JPH11158835A
公开(公告)日：1999-06-15
申请号：JP33024197
申请日：1997-12-01
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA KAZUSADA
IPC分类号： E02B17/00 , E02B3/04 , E02D29/09
摘要： PROBLEM TO BE SOLVED: To realize an artificial tidal flat for conserving the marine environment by laying an artificial tidal flat formed of a tidal flat part having an inclined surface and a flat height part on plural piles stood in the water bottom, and placing concrete having the porous structure in a surface of the tidal flat part and the height part. SOLUTION: An artificial tidal flat 1 formed of a tidal flat part 1a having an inclined surface and provided adjacent to a sea level S and a flat height part 1b connected to the tidal flat part 1a is laid on plural piles 2 stood on the sea bottom (g), and the porous concrete 5 is placed in a surface of a stratum 4 formed on the artificial tidal flat 1, and furthermore, beach sand 6 is laid thereon. In the artificial tidal flat 1, the marine environment similar to the natural tidal flat is formed by a difference between the ebb and flow of the tide, and since the porous concrete 5 placed in the surface has multiple narrow holes inside thereof and has the porous structure that the sea water and air are easily flowed through it, sea weeds and shells can adhere to the porous concrete 5 for reproduction. Consequently, many kinds of fish and organism can live in the artificial tidal flat so as to produce the marine environment and to improve the general marine environment.

5. 发明专利

JPH10306421A SOFT GROUND FIXED OFFSHORE TYPE BREAKWATER 失效
公开(公告)号：JPH10306421A
公开(公告)日：1998-11-17
申请号：JP13286697
申请日：1997-05-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA KAZUSADA , NITTA AKIRA , TERAMOTO HISAO
IPC分类号： E02B3/06
摘要： PROBLEM TO BE SOLVED: To provide a soft ground fixed offshore type waterbreak to be firmly installed on the soft ground of a seat bottom by modifying constitution of plate bodies suspended from the under surface of a bottom plate extending along a sea bottom. SOLUTION: A waterbreak plate 1 is securely erected on the upper surface of a bottom plate 2 extending along a sea bottom and plate bodies 5 are provided to be suspended from the under surface of the bottom plate 2 and buried in a soft ground G. The plate bodies 5 are constituted in a lattice-form manner by combining together vertical plates 5a and lateral plates 5b. This constitution, since the soft ground G to support the bottom plate 2 is partitioned into a number of small sections being partitioned away from each other, suppresses collapse of the ground. Through blocking of fluidization, the bottom plate 2 is firmly held and support of a wave external force by the bottom plate 1 is high-stably effected.

6. 发明专利

JPH10280358A BREAK WATER SETTLING DOWN ON SOFT GROUND 失效
公开(公告)号：JPH10280358A
公开(公告)日：1998-10-20
申请号：JP9671497
申请日：1997-03-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： NITTA AKIRA , TERAMOTO HISAO , KIHARA KAZUSADA
IPC分类号： E02B3/06
摘要： PROBLEM TO BE SOLVED: To widely eliminate works on the sea or works in the seawater such as the driving work of piles in an installation sea area and miniaturize the size of piles and further, block the stream of seawater by a bank wall to prevent deterioration of water quality and simplify the whole body as a compact structure and as a result, spare materials such as steel members to be used. SOLUTION: A break water settling down on a soft ground is provided with a bottom plate 1 settled down on a soft ground. And a bank wall is supported through a support member 4 with a distance from the upper face of the bottom plate on the upper face side of the bottom plate, so as to form a passage way of seawater between the bank wall and the bottom plate. And piles 3 to settle down the bottom plate 1 on the soft ground (g) are projected downward at the underface side of the bottom plate 1, in the state that the piles are pushed in the soft ground (g) by the whole own weight of the break water.

7. 发明专利

JPH10102456A ENVIRONMENTAL CONSIDERATION TYPE ARTIFICIAL TIDELAND STRUCTURAL BODY 失效
公开(公告)号：JPH10102456A
公开(公告)日：1998-04-21
申请号：JP27425496
申请日：1996-09-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA KAZUSADA
IPC分类号： E02B3/06 , B63B35/44 , E02B3/00
摘要： PROBLEM TO BE SOLVED: To create a new tideland environment by projecting at least one stage of tideland forming shelf outward from a side wall of a caisson body capable of being moored, and casting porous concrete to the upper surface section of the tideland forming shelf. SOLUTION: One stage of plate-like tideland forming shelf 1a is projected in the horizontal direction outward from a side wall section of a caisson body 1, porous concrete 3 is casted over the whole surface of the upper surface section of the shelf 1a to form an artificial tideland 4, the caisson body 1 is floated on the sea, and it is moored to the sea bed (g) with a moor 5. Then, the porous concrete 3 is equipped with a large number of pores inside thereof, and it is porous concrete capable of easily distributing sea water or air, and it is suitable for making seaweeds or shellfishes adhere and breed. By the constitution, the seaweeds (a) or the shellfishes (b) are made to easily adhere and breed, and a lots of fishes for eating these marine creatures are becoming to live, and accordingly, new tideland environment can be created.

8. 发明专利

JP2002079990A SHAKE CONTROL TYPE SMALL FLOATING BODY 失效
公开(公告)号：JP2002079990A
公开(公告)日：2002-03-19
申请号：JP2000272029
申请日：2000-09-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA KAZUSADA , TAMURA KAZUMI
IPC分类号： E01D15/14 , B63B35/00 , B63B35/34 , B63B39/06
摘要： PROBLEM TO BE SOLVED: To provide a shake control type floating body capable of sufficiently restraining shake. SOLUTION: In a box-like floating pier (floating body) 20, chamfered parts 22 each slanting with respect to a bottom face 22a and side faces 20b are formed on ridge parts 20c formed by the bottom face 20a and both the side faces 20b facing to the width direction of the landing stage 20. A fin 25 extending to the outside of the floating pier 20 is mounted to each of the chamfered parts 22.

9. 发明专利

JPH11323829A BRIDGE WITH SIT-ON-BOTTOM TYPE CAISSON PIER 失效
公开(公告)号：JPH11323829A
公开(公告)日：1999-11-26
申请号：JP13716898
申请日：1998-05-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA KAZUSADA
IPC分类号： E02D23/02 , E01D19/02 , E02D27/32
摘要： PROBLEM TO BE SOLVED: To decrease the influence of an earthquake by forming a ballast tank portion inside a caisson pier and by connecting water volume adjusting means for adjusting water volume by filling water into and discharging it from the inner side of the ballast tank portion. SOLUTION: A plurality of caisson piers 1 supporting a bridge girder 2 by the upper portion and placing the bottom portion on underwater ground g1 are provided. And a ballast tank portion 1c is formed inside the caisson pier 1, and a ballast pump 5 for regulating water volume by filling ballast water inside and discharging it outside is connected to a ballast tank portion 1c. Because of this, water volume in the ballast tank portion 1c is adjusted by the ballast pump 5 thereby varying the buoyancy of the caisson piers 1, permitting the adjustment of installation pressure to the ground g1 . Therefore, the installation work for bridge piers can be simplified, water contamination and environmental destruction can be reduced and, even at the time of occurrence of an earthquake, the bottom of the caisson pier sitting on the bottom and supporting ground make a relative motion and the influence to the superstructure such as bridge girder or the like can be reduced.

10. 发明专利

JPH11240485A FLOATING BODY MOORING DEVICE 失效
公开(公告)号：JPH11240485A
公开(公告)日：1999-09-07
申请号：JP4148698
申请日：1998-02-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAMAGUCHI YOICHI , MATSUURA MASAMI , KIHARA KAZUSADA
IPC分类号： B63B21/04
摘要： PROBLEM TO BE SOLVED: To provide an anchor chain-type floating body mooring device wherein the breakage of the mooring chain is prevented even when used in shallow water areas. SOLUTION: A hole-shaped installation portion 100a is provided near the four corners of a floating body 100 and a bracket is provided at the upper inner portion of the installation portion 100a. A base end of an arm 13 is rotatably supported at the protruded end of the bracket 11 via a shaft 12 and an elastic fender 14 is provided so that it protrudes near the aforementioned corners on the lower inner portion of the installation portion 100a. A plurality of sinkers 1 are fixed to the sea bottom 102 with one end of a mooring chain 2 tied to the sinker 1 while the other end of the mooring chain 2 is tied to the tip of an arm 13, respectively. By abutting the elastic fender 14 with the tip side of the arm 13 and thus controlling the rotation of the arm 13 so as to push it back, when the tip of the arm 13 rotates the abrupt tension applied to the mooring chain 2 can be buffered by the elastic fender 14 via the arm 13.

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