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1. 发明专利

JPH0224408A PILE-TYPE BREAKWATER AND CONSTRUCTION THEREOF 失效
公开(公告)号：JPH0224408A
公开(公告)日：1990-01-26
申请号：JP17481788
申请日：1988-07-13
申请人： MINI PUBLIC WORKS , NIPPON STEEL CORP , TODA CONSTRUCTION
发明人： UTA TAKAAKI , MURAI SADAMI , YAMAMOTO JUN , MORITAKA HIROO , KIMURA TETSUO , TAKAHASHI YOICHI , KITAMURA NORITAROU , UMEDA HIROSHI , SOEDA HIROMOTO , NISHIMAKI HITOSHI , SATO TOSHIFUMI
IPC分类号： E02B3/06
摘要： PURPOSE:To facilitate a construction work of breakwaters by assembling a breakwater structure composed of vertical perforated walls, horizontal perforated plates and a frame structure, arranging the breakwater structure on a submarine ground at the given site and driving piles through holes in the structure into the ground to form the integrated breakwater structure. CONSTITUTION:Vertical perforated walls 2 made of concrete has a number of bores 7 through which water passes. Horizontal perforated plates 3 made of concrete also has a number of bores through which water passes. Vertical walls 2 and horizontal plates 3 are connected together to a frame structure which is composed of beam members 4 made of steel or concrete and pillar members made of steel or concrete and having pile-passing holes. Foundation piles 1 are driven through the holes into a submarine ground 6 and fixed thereon.

2. 发明专利

JPH05331817A STRUCTURAL BODY FOR TURBID WATER PASSAGE TYPE BREAK WATER 失效
公开(公告)号：JPH05331817A
公开(公告)日：1993-12-14
申请号：JP16222792
申请日：1992-05-28
申请人： TODA CONSTRUCTION
发明人： UMEDA HIROSHI , SOEDA HIROMOTO , SATO TOSHIFUMI , NISHIYAMA KEIJI
IPC分类号： E02B3/00 , E02B3/06 , E02D23/00
摘要： PURPOSE:To make the inner district of a harbor where the mouth of a river is formed a calm area, and enable turbid water including sediment which flows out of the river to the inside of the harbor to be discharged out of the inside of the harbor to the outside of the harbor. CONSTITUTION:Each turbid water passage caisson 10 is arranged in a sea district 40 opposite to the river mouth 42a of a river 42. A first opening 22 is formed in an inner surface 12 faced to the inside 44 of a harbor partitioned by the caissons 10, and a second opening 24 is formed in an outer surface 14 faced to the outside 46 of the harbor, so that a turbid water passage hole 20 connecting both the openings to each other is provided. The first opening 22 is formed at a place higher than the second opening 24, turbid water flowing in the harbor 14 is discharged out outside the harbor through the turbid water passage hole 20 as water level in the vicinity of the outer surface 14 fluctuates due to the movement of waves outside the harbor 46. The passage effect of turbid water is accelerated by letting waves reflected downward by a wave reflecting surface 18 flow in the turbid water passage hole 20 through a wave inflow port 30.

3. 发明专利

JP2585921B2 失效
公开(公告)号：JP2585921B2
公开(公告)日：1997-02-26
申请号：JP10617592
申请日：1992-03-31
申请人： TODA CONSTRUCTION
发明人： KITAMURA NORITARO , UMEDA HIROSHI , SOEDA HIROMOTO , SATO TOSHIFUMI , NISHAMA KEIJI
IPC分类号： E02B3/06

4. 发明专利

JPH05331818A STRUCTURAL BODY FOR TURBID WATER PASSAGE TYPE BREAK WATER 失效
公开(公告)号：JPH05331818A
公开(公告)日：1993-12-14
申请号：JP16222892
申请日：1992-05-28
申请人： TODA CONSTRUCTION
发明人： UMEDA HIROSHI , SOEDA HIROMOTO , SATO TOSHIFUMI , NISHIYAMA KEIJI
IPC分类号： E02B3/00 , E02B3/06 , E02D23/00
摘要： PURPOSE:To make the inner district of a harbor where the mouth of a river is formed a calm district, and enable turbid water including sediment which flows out of the river to the inside of the harbor to be discharged out of the inside of the harbor to the outside of the harbor. CONSTITUTION:Each turbid water passage type caisson 10 is arranged in a sea district 40 opposite to the river mouth 42a of a river 42. A first opening 22 is formed in an inner surface 12 faced to the inside 44 of a harbor partitioned by the caissons 10 and a second opening 24 is formed in an outer surface 14 faced to the outside 46 of the harbor, and a turbid water passage hole 20 connecting both the openings to each other is provided. The first opening 22 is larger in diameter than the second opening 24, and the second opening 24 is opened to a wave reflecting surface 18 which corresponds to the downstream area of a return flow A when the return flow A is formed at the reflecting surface 18.

5. 发明专利

JPH0468107A BREAKWATER STRUCTURE 失效
公开(公告)号：JPH0468107A
公开(公告)日：1992-03-03
申请号：JP18251390
申请日：1990-07-09
申请人： TODA CONSTRUCTION
发明人： KITAMURA RITSUTAROU , UMEDA HIROSHI , SOEDA HIROMOTO , NISHIMAKI HITOSHI , SATO TOSHIFUMI , NISHIYAMA KEIJI
IPC分类号： E02B3/06
摘要： PURPOSE:To enhance functions for wave dissipation as well as for wave breaking by a method wherein first vertical wave-dissipating plates that dissipate, with dissipation holes, the waves on the outside of a bay and second vertical wave-dissipating plates that dissipate, with dissipation holes, the waves on the inside of the bay and vertical wave-breaking plates that break the waves arising from the inside and the outside of the bay are provided. CONSTITUTION:A first vertical wave-dissipating plate 24, equipped with a number of wave dissipation holes 36, a second vertical wave-dissipating plate 26, equipped with a number of wave dissipation holes 38, and a vertical wave-breaking plate 28 are connected with a plurality of cross beams 30, and are made integral to form a block body 22. Foundation piles 33 are driven in advance into specified positions on the seabed. The block bodies 22 are placed, with foundation guide rods 34 placed over the foundation piles, and are connected in the breadthwise direction, and a specified area in the sea is surrounded therewith to form a bay. Waves coming in from the open sea are dissipated with the wave-dissipating plates 24, and track waves produced in the bay are dissipared with the wave-dissipating plates 26 and, at the same time, the waves arising from the inside and the outside of the bay are broken with the wave-breaking plates 28. Thereby, it becomes possible to ensure calmness in the bay.

6. 发明专利

JPH1193130A WAVE DISSIPATING STRUCTURE, BREAKWATER USING THIS STRUCTURE AND CONSTRUCTION METHOD FOR WAVE DISSIPATING STRUCTURE 失效
公开(公告)号：JPH1193130A
公开(公告)日：1999-04-06
申请号：JP27652297
申请日：1997-09-24
申请人： TODA CONSTRUCTION
发明人： SATO TOSHIFUMI , UMEDA HIROSHI , NISHIYAMA KEIJI
IPC分类号： E02B3/06
摘要： PROBLEM TO BE SOLVED: To provide a wave dissipating structure, a breakwater using such a wave dissipating structure and construction method for the wave dissipating structure by securing a certain region inside or outside a bay, preventing scattering or sinking of blocks, improving the beauty of a port or harbor, and preventing sediment run-off in the bay. SOLUTION: A wave dissipating structure has an opening 22 which permits the passing of water from the outside of a bay, also has a framework structure 40 equipped with a pile inserting hole, a pile 12 inserted to a pile inserting hole of the framework structure 40 for fixing the framework structure 40 to sea bottom ground, and a plurality of wave dissipating blocks loaded to the inside of the framework structure 40. And the framework structure 40 has two wall portions 20, 30 placed in parallel to each other for partitioning the inside bay and the outside bay, and at least one wall portion is formed with a vertical wall 30 for preventing sediment run-off.

7. 发明专利

JPH1150426A WAVE ABSORBING STRUCTURE BREAKWATER USING THE SAME, AND CONSTRUCTION METHOD OF WAVE ABSORBING STRUCTURE 失效
公开(公告)号：JPH1150426A
公开(公告)日：1999-02-23
申请号：JP22191597
申请日：1997-08-04
申请人： TODA CONSTRUCTION
发明人： SATO TOSHIFUMI , UMEDA HIROSHI , NISHIYAMA KEIJI
IPC分类号： E02B3/06
摘要： PROBLEM TO BE SOLVED: To absorb waves and secure a calm zone in a certain area in the inside or the outside of a harbor, by forming an opening to allow seawater to pass through it to the inside or the outside thereof and providing a framework structure provided with pileinsertion holes, piles inserted in the holes to fix the framework structure on the ground of the water bottom, and a plurality of wave-absorbing blocks charged in the framework structure. SOLUTION: This wave-absorbing unit 10 is formed of steel or concrete foundation piles 12 to fix a framework structure and the framework structure 40 constituted of columns 42 provided with insertion holes to insert the foundation piles 12 and beams 44a, 44b, 46a, 46b connecting the columns 42. The framework structure 40 is provided with a mounting part 60 horizontally constructed at the level near the submarine ground 64 and a plurality of wave-absorbing blocks 50 are put therein And further, the beams 46 of the framework structure 40 are arranged at every certain distance and a plurality of wave-absorbing slits 22 are formed at the front and rear faces to form a vertical wave-absorbing wall. And hence, a wave-absorbing function can be obtained and a certain zone of both inside and outside of the harbor as a calm area can be secured.

8. 发明专利

JP2535705B2 失效
公开(公告)号：JP2535705B2
公开(公告)日：1996-09-18
申请号：JP10617792
申请日：1992-03-31
申请人： TODA CONSTRUCTION
发明人： KITAMURA NORITARO , UMEDA HIROSHI , SOEDA HIROMOTO , SATO TOSHIFUMI , NISHAMA KEIJI
IPC分类号： E02B3/06

9. 发明专利

JP2000201567A CREATION OF SEAWEED BED AND RESULTANT SEAWEED BED 失效
公开(公告)号：JP2000201567A
公开(公告)日：2000-07-25
申请号：JP605099
申请日：1999-01-13
申请人： TODA CONSTRUCTION
发明人： SATO TOSHIFUMI , OCHIAI MASAMI , NISHIYAMA KEIJI
IPC分类号： A01K61/00 , A01G33/02
摘要： PROBLEM TO BE SOLVED: To provide a foundation for seaweed bed creation optimum for growing perennial seaweeds, and to provide a method for seaweed bed creation using such foundation. SOLUTION: This seaweed bed which is constructed by setting an upper structural body on a lower structural body fixed onto the ground through foundation pits, has such a scheme that the upper structural body has a 1st and a 2nd wave-eliminating plates and a horizontal wave-eliminating plate 230 disposed therebetween; an implantation block 300 is fixed onto the horizontal wave- eliminating plate; before the fixation, the implantation block 300 is immersed, together with parent seaweeds 810, in the seawater 802 in a vessel 800; planospores 820 released from the parent seaweeds 810 are implanted onto the block 300; after several months, perennial seaweeds are grown on the implantation block 300 fixed onto the horizontal wave-eliminating plate.

10. 发明专利

JP2000201553A BASE FOR CONSTRUCTING SEAWEED BED AND CONSTRUCTION OF SEAWEED BED THEREWITH, AND SEAWEED BED 失效
公开(公告)号：JP2000201553A
公开(公告)日：2000-07-25
申请号：JP604999
申请日：1999-01-13
申请人： TODA CONSTRUCTION
发明人： SATO TOSHIFUMI , OCHIAI MASAMI , NISHIYAMA KEIJI
IPC分类号： A01K61/00 , A01G33/00
摘要： PROBLEM TO BE SOLVED: To provide a base for constructing a seaweed bed optimal for the growth of perennial seaweeds, and to provide a method for constructing the seaweed bed with the base. SOLUTION: This base for constructing a seaweed bed is constructed by fixing a lower structure 100 to foundation pillars 110 on a ground 10 and then disposing an upper structure 200 on the lower structure 100. The upper structure 200 has a first and a second vertical wave-eliminating plates 210, 220 and horizontal wave-eliminating plates 230 disposed between the first and second vertical wave-eliminating plates 210, 220. Imbedding blocks 300 are fixed to the upper sides of the horizontal wave-eliminating plates 230, and perennial seaweeds 20 are further imbedded in the imbedding blocks 300. The water depth positions of the horizontal wave-eliminating plates 230 are set to a depth where sufficient light reaches the perennial seaweeds 20. The perennial seaweeds 20 can be artificially cultured in a quiet region surrounded by the first and second vertical wave-eliminating plates 210, 220. The horizontal wave-eliminating plates 230 can be used as a stable foothold for workers, when the workers set the imbedding blocks 300.

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