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1. 发明专利

JPH10131335A SOUND ABSORBING MEMBER OF BUILDING STRUCTURE 失效
公开(公告)号：JPH10131335A
公开(公告)日：1998-05-19
申请号：JP30389796
申请日：1996-10-29
申请人： KENON KOSAN KK , K A M KK
发明人： KONISHI KAZUO , FUJII ATSUTAKA
IPC分类号： E04B1/82 , E04B1/86 , G10K11/172
摘要： PROBLEM TO BE SOLVED: To enable sound absorption effect by arranging box-shaped main body having an opened upper surface, surface plate formed in the shape of a dome loaded to an opening section of the main body and provide with a large number of through-holes, sound absorbing member and nonwoven fabric may between surface plate and sound absorbing member. SOLUTION: A box-shaped main body 1 having an opened upper surface is constituted of metal plate material subjected to rust-proofing treatment with aluminum or stainless steel, etc., and decoration treatment thereto or synthetic resin forming body, etc. A surface plate 2 formed in the shape of a dome constituted of expand metal, punching metal, etc., applying rust-proofing with aluminum or stainless steel, etc., and decoration treatment to them is loaded to an opening section of the box-shaped main body 1. Then, a sound absorbing member constituted of inorganic fibers such as glass wool, etc., coating the surface thereof with a synthetic resin film and a nonwoven fabric may between the surface plate and sound absorbing member are arranged in the surface plate 2 and box-shaped main body 1. Accordingly, noises or sounds in a structure can be efficiently absorbed, and the sound absorbing member excellent in a design can be obtained.

2. 发明专利

JPH1025713A SOUND ABSORBING MEMBER AND SOUND INSULATING WALL USING SOUND ABSORBING MEMBER THEREOF 失效
公开(公告)号：JPH1025713A
公开(公告)日：1998-01-27
申请号：JP19541096
申请日：1996-07-05
申请人： KENON KOSAN KK , K A M KK , SHIMIZU KK
发明人： KONISHI KAZUO , FUJII ATSUTAKA
IPC分类号： E01F8/00 , E01F8/02
摘要： PROBLEM TO BE SOLVED: To improve the durability and sound absorbing performance of a sound insulating wall by disposing a synthetic-fiber nonwoven fabric mat between a rustproofed surface plate with a large number of openings and a sound absorbing material made of glass wool, having a surface covered with a synthetic resin film. SOLUTION: In a sound absorbing member 1, a nonwoven fabric mat 11 is arranged between a surface material 12 such as a rustproofed punching metal and a sound absorbing material 13, and a periphery is covered with a frame member 17 and a unit block is manufactured. Synthetic resin fibers having weather resistance are entwined with the nonwoven fabric mat 11, and formed in a tabular shape having flexibility by using a bridging agent. The sound absorbing material 13 is formed in a block body constituted by covering glass wool with a synthetic resin film 14. A large number of irregularities 11a and 13a are formed to opposed surfaces respectively in the nonwoven fabric mat 11 and the sound absorbing material 13. A space is formed from a side wall made of concrete, etc., and a frame member 17 section is fixed by bolts through fixture in the sound absorbing member 1. Accordingly, durability and sound absorbing qualities are improved, and a color harmonizing with environment can be executed.

3. 发明专利

JPH0960291A ELEVATED BRIDGE WITH PERMANENT SCAFFOLD 失效
公开(公告)号：JPH0960291A
公开(公告)日：1997-03-04
申请号：JP24063295
申请日：1995-08-25
申请人： K A M KK , SHIMIZU KK , KENON KOSAN KK
发明人： FUJII ATSUTAKA , SHIMIZU TATSUO , KONISHI KAZUO
IPC分类号： E04G3/00 , E01D2/00 , E01D19/00 , E01D19/10 , E01F8/00 , E01F8/02 , E04G3/14
摘要： PROBLEM TO BE SOLVED: To provide an elevated bridge having good work environment for the repair work, capable of improving the work efficiency, giving no damage to the vehicles traveled on a road below at the time of the repair work, and capable of reducing the noises of the vehicles traveled on the road below. SOLUTION: A permanent scaffold 2 forming the prescribed work space 7 and shielding nearly the whole lower faces of floor boards 1 is provided below the floor boards 11 of an elevated bridge 1, and the scaffold boards 3 of the permanent scaffold 2 are made of a sound absorbing member. Sound absorbing members 4 are suspended on the lower face of the permanent scaffold 2.

4. 发明专利

JPH09177311A ELEVATED BRIDGE HAVING PERMANENT SCAFFOLDING 失效
公开(公告)号：JPH09177311A
公开(公告)日：1997-07-08
申请号：JP2202597
申请日：1997-01-21
申请人： KENON KOSAN KK , K A M KK , SHIMIZU KK
发明人： KONISHI KAZUO , FUJII ATSUTAKA , SHIMIZU TATSUO
IPC分类号： E04G3/00 , E04G3/14
摘要： PROBLEM TO BE SOLVED: To protect the traffic service of a lower road from any possible obstacle by forming a specified work space below a floor board of an elevated bridge constructed along the road and providing a permanent scaffolding consisting of a sound absorption material and eliminating the need for a temporary scaffolding for repair work or the like even if required. SOLUTION: A specified work space is provided below (the rear side) a floor board 1 of an elevated bridge set up on piers constructed along a road where a permanent scaffolding 2 consisting of a sound absorption member 4 is provided. The permanent scaffolding 2 is provided with an openable drop preventive device 5 on the side surface while an entrance to the work space 7 is provided near the piers of the bridge. In the case when it is necessary to inspect, repair and paint and so force the rear side of the floor board 1, it is so arranged that workers may work on the permanent scaffolding 2, thereby reducing traffic noise on a ground road and easing noise hazards in the peripheral areas. In addition to that, a drop preventive device 5 is opened during work so as to prevent a tool or the like from dropping and protect the ground traffic from any hazards. This construction make it possible to enhance work efficiency and safety as well.

5. 发明专利

JPH0978528A MEMBER BOTH FOR SCAFFOLD AND FOR SOUND ABSORBING FOR ELEVATED 失效
公开(公告)号：JPH0978528A
公开(公告)日：1997-03-25
申请号：JP26217995
申请日：1995-09-14
申请人： KENON KOSAN KK , K A M KK , SHIMIZU KK
发明人： KONISHI KAZUO , FUJII ATSUTAKA
IPC分类号： E01D19/10 , E01D19/00 , E01D21/00 , E01D22/00 , E01F8/00 , E01F8/02 , E04B1/86 , E04G3/00 , E04G3/14
摘要： PROBLEM TO BE SOLVED: To reduce the noises of vehicles and improve the efficiency of the repair work by filling a sound absorbing material between an upper plate having many through holes and a lower plate having many through holes and installed with a belt-like bulge section protruded downward. SOLUTION: A sound absorbing material 34 made of glass wool is filled between an upper plate 31 and a lower plate 33 made of a metal plate material and formed with a bulge section protruded into a belt shape extended along the longitudinal direction of an elevated bridge 1. The surface of the sound absorbing material 34 is covered with a synthetic resin sheet 4, and the sheet 4 is prevented from being abraded in contact with the edges of the through holes arranged on the upper plate 31 and the lower plate 33 by the vibrations of a scaffold/sound absorbing member 3. A stainless wire mesh or glass cloth is provided on the surface of the sheet 4, and it is arranged between the upper plate 31 including the bulge section of the lower plate 33 and the lower plate 33. The sound absorbing material 34 filled between the upper plate 31 including the bulge section of the lower plate 33 and the lower plate 33 is made of an integrally formed block body. Manufacture is facilitated, and the manufacturing cost can be reduced.

6. 发明专利

JPH0959936A FALL DOWN PREVENTIVE DEVICE FROM ELEVATED BRIDGE 失效
公开(公告)号：JPH0959936A
公开(公告)日：1997-03-04
申请号：JP24063395
申请日：1995-08-25
申请人： K A M KK , SHIMIZU KK , KENON KOSAN KK
发明人： FUJII ATSUTAKA , SHIMIZU TATSUO , KONISHI KAZUO
IPC分类号： E04G3/00 , A62B35/00 , E01D2/00 , E01D19/10 , E01D21/00 , E01F8/00 , E04G21/32 , E04G3/14
摘要： PROBLEM TO BE SOLVED: To enhance repair work efficiency of an elevated bridge and safety by providing a permanent scaffolding below a floor slab of the elevated bride and providing a selectively placeable fall down preventive device at a housing position below the floor slab of the elevated bridge and an overhanging position outside below the floor slab. SOLUTION: A specified working space is formed below a floor slab 11 of an elevated bridge 1 of an elevated road or an elevated railway or the like where a permanent scaffolding 2 is provided so as to cover the bottom of the floor slab 11 substantially across the board. A fall down preventive device 5 is erected by way of a hinge 51 on both sides of the permanent scaffolding 2 in the crosswise direction of the elevated bridge 1 along the longitudinal direction of the elevated bridge 1. Usually, the fall down preventive device is laid out at a housing position below the floor slab 11. During repair work, the device is rocked, centering on the hinge 51 by operating an adjuster 52 so that it may be positioned at the overhanging position outside below a side wall 13. This construction can dispense with assembling a scaffolding every time repair work is executed and prevent a worker or a construction material or tools from falling down.

7. 发明专利

JPH10227122A ATTACHING CONSTRUCTION FOR SCAFFOLDING DOUBLING AS SOUND-ABSORBING MEMBER FOR VIADUCT 失效
公开(公告)号：JPH10227122A
公开(公告)日：1998-08-25
申请号：JP4721997
申请日：1997-02-14
申请人： KENON KOSAN KK , K A M KK , NIPPON KOKAN LIGHT STEEL KK , NIPPON STEEL METAL PROD , SUMIKIN KOZAI KOGYO KK , NIPPON LIGHT METAL CO
发明人： KONISHI KAZUO , FUJII ATSUTAKA
IPC分类号： E04G3/00 , E01D19/10 , E01D21/00 , E01D22/00 , E01F8/00 , E04G3/14
摘要： PROBLEM TO BE SOLVED: To easily and reliably attach scaffoldings and also as sound absorbing member by supporting the lower end edge of a sound absorbing member with a lower flange of an erected member, and inserting a leaf spring member by ending it between an upper flange and a sound absorbing member by supporting a lower end edge of the scaffoldings doubling as a sound-absorbing member to the lower flange of an erected member. SOLUTION: A sound absorbing material such as glass wool is filled between a lower surface plate 32 and an upper surface plate having numerous transparent holes, thereby constituting scaffoldings doubling as a sound-absorbing member 3. Next, a lower end edge of scaffoldings and sound absorbing member 3 is supported through a cushioning elastic board 71 made of rubber by a lower flange 22a of an erected member 22 comprising a H-section steel. Then, in this state, a leaf spring member 8 is bent and inserted to a gap created between the upper flange 22b of an erected member 22 and an upper end edge of the scaffoldings doubling as sound-absorbing member 3. Then, by the retaining force of the leaf spring member 8, the scaffoldings doubling as a sound-absorbing member 3 can be fixed easily and reliably.

8. 发明专利

JPH10102619A MANUFACTURE OF INORGANIC FIBER SOUND ABSORBING MATERIAL 失效
公开(公告)号：JPH10102619A
公开(公告)日：1998-04-21
申请号：JP27727996
申请日：1996-09-27
申请人： KENON KOSAN KK , K A M KK , SHIMIZU KK
发明人： KONISHI KAZUO , FUJII ATSUTAKA
IPC分类号： E01F8/00 , E01F8/02 , E04B1/86 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To improve sound absorbing performance by sucking unhardened inorganic fiber filled in a forming mold having numerous clear holes from the outside of a forming die through the clear holes, forming projected portions, hardening and forming many projected portions on the incident surface, and improving the sound absorbing performance. SOLUTION: A formed die 201 comprises a main body 211 of forming die having numerous clear holes 211a at the positions corresponding to the projected portion of the inorganic fiber sound absorbing material, a lid body 212, and a core material 213. At the time of producing sound absorbing material, the inorganic fiber is filled in a layer shape in an incident direction of noise during the production of sound absorbing material and filled in the main body 211 in such a manner that its density becomes lower than that of the inorganic fiber at the rear side. Next, a forming die 201 is installed at a heating forming equipment, the inorganic fiber filled inside the main body 211 is sucked through clear holes 211a with a suction blower, projected portions are formed and heated and hardened by hot air or the like. By doing this, the inorganic fiber near the projected portions can be formed without being compressed, a drop in incident factor at the projected portion can be prevented and noise in a wide frequency range can be efficiently reduced.

9. 发明专利

JPH1088934A OUTER WALL OPENING PART STRUCTURE OF BUILDING FOR LOWERING LOW-FREQUENCY IMPACT NOISE 失效
公开(公告)号：JPH1088934A
公开(公告)日：1998-04-07
申请号：JP26125596
申请日：1996-09-10
申请人： OKAMOTO YOSHIHIRO , KENON KOSAN KK , K A M KK
发明人： OKAMOTO YOSHIHIRO , KONISHI KAZUO
IPC分类号： E06B3/54 , E06B5/20
摘要： PROBLEM TO BE SOLVED: To lower the generation of large single low-frequency impact noise with a simple structure by suspending a glass member from a frame member arranged in an opening part of an outer wall, and while arranging a spring member between the frame member and the glass member. SOLUTION: Window sills 12, 13 are arranged in an opening part 11 of an outer wall, and a frame member 2 is provided in the window sill 12 freely to be slid, and a frame member 3 is provided in the window sill 13 freely to be slid. A glass member 4 is suspended from the frame member 2 through a hinge 5, and while a spring member 6 is arranged between the frame member 2 and the glass member 4. In this case, the frame member 2 is divided to two parts, and the glass member 4 is arranged in each divided frame member 2, and furthermore, a spring member 6 is arranged in four corners of a reinforcing frame 43, which is fixed to the periphery of a glass plate 41 through an elastic member 42. Frequency is lowered to a low frequency lower than the audible sound by the vibration of the glass member 4. The frame member 3 formed as a sash can prevent the intrusion of rainwater and wind. With this structure, excellent residential environment can be provided at a low cost without giving bad influence to the feeling of a resident.

10. 发明专利

JPH09316831A SOUND ABSORPTION MEMBER FOR ELEVATED BRIDGE 失效
公开(公告)号：JPH09316831A
公开(公告)日：1997-12-09
申请号：JP16113896
申请日：1996-05-31
申请人： KENON KOSAN KK , K A M KK , SHIMIZU KK
发明人： KONISHI KAZUO , FUJII ATSUTAKA , SHIMIZU TATSUO
IPC分类号： E01F8/00 , E01D2/00 , E01D19/08 , E01F8/02
摘要： PROBLEM TO BE SOLVED: To provide a sound absorption member in which noise of vehicles running on an elevated bridge, and noise of vehicles running on a road under it can be efficiently reduced. SOLUTION: A device is provided with an upper surface plate 31 having a number of through holes, a lower surface plate having a number of through holes and a down-protruded swollen part, and sound absorbing material 34 filled between the upper surface plate 31 and the lower surface plate 32 to cover a lower surface of a floor plate of an elevated bridge. The sound absorbing material 34 comprises combination of plural block bodies 34a, 34b, 34c,... of different densities of glass wool.

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