WO2003032439A1 - Material containing electromagnetic wave absorber and method for producing the same and method for manufacturing structure using it - Google Patents

Material containing electromagnetic wave absorber and method for producing the same and method for manufacturing structure using it Download PDF

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Publication number
WO2003032439A1
WO2003032439A1 PCT/JP2001/008533 JP0108533W WO03032439A1 WO 2003032439 A1 WO2003032439 A1 WO 2003032439A1 JP 0108533 W JP0108533 W JP 0108533W WO 03032439 A1 WO03032439 A1 WO 03032439A1
Authority
WO
WIPO (PCT)
Prior art keywords
electromagnetic wave
wave absorber
producing
same
material containing
Prior art date
Application number
PCT/JP2001/008533
Other languages
French (fr)
Japanese (ja)
Inventor
Toshio Saito
Kenichi Harakawa
Takeshi Kunishima
Yoshifumi Fujii
Shin-Ichiro Andoh
Original Assignee
Takenaka Corporation
Takenaka Road Construction Co., Ltd.
Takenaka Civil Engineering & Construction Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2000132493A priority Critical patent/JP2001313489A/en
Application filed by Takenaka Corporation, Takenaka Road Construction Co., Ltd., Takenaka Civil Engineering & Construction Co., Ltd. filed Critical Takenaka Corporation
Priority to PCT/JP2001/008533 priority patent/WO2003032439A1/en
Publication of WO2003032439A1 publication Critical patent/WO2003032439A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders

Abstract

A material produced by integrating an electromagnetic wave absorber around a granular material, a material produced by dispersing and integrating an electromagnetic wave absorber internally, and a material produced by admixing an electromagnetic wave absorber to a basic material to form countless air gaps and dispersing the electromagnetic wave absorber to a sidewall part surrounding the air gap. A structure is made by mixing a granular material of the electromagnetic wave absorber to constitute a structure distributed uniformly with the electromagnetic wave absorber. A material for bonding aggregate is mixed with the electromagnetic wave absorber to produce a granular material and the bonding material is fused while being mixed with the aggregate and then solidified to constitute a structure distributed uniformly with the electromagnetic wave absorber.
PCT/JP2001/008533 2000-05-01 2001-09-28 Material containing electromagnetic wave absorber and method for producing the same and method for manufacturing structure using it WO2003032439A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000132493A JP2001313489A (en) 2000-05-01 2000-05-01 Granular material having electromagnetic wave absorbing characteristic and method for manufacturing the same and method for manufacturing structure using the same
PCT/JP2001/008533 WO2003032439A1 (en) 2000-05-01 2001-09-28 Material containing electromagnetic wave absorber and method for producing the same and method for manufacturing structure using it

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000132493A JP2001313489A (en) 2000-05-01 2000-05-01 Granular material having electromagnetic wave absorbing characteristic and method for manufacturing the same and method for manufacturing structure using the same
PCT/JP2001/008533 WO2003032439A1 (en) 2000-05-01 2001-09-28 Material containing electromagnetic wave absorber and method for producing the same and method for manufacturing structure using it

Publications (1)

Publication Number Publication Date
WO2003032439A1 true WO2003032439A1 (en) 2003-04-17

Family

ID=27614935

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/008533 WO2003032439A1 (en) 2000-05-01 2001-09-28 Material containing electromagnetic wave absorber and method for producing the same and method for manufacturing structure using it

Country Status (2)

Country Link
JP (1) JP2001313489A (en)
WO (1) WO2003032439A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001313489A (en) * 2000-05-01 2001-11-09 Takenaka Komuten Co Ltd Granular material having electromagnetic wave absorbing characteristic and method for manufacturing the same and method for manufacturing structure using the same
JP4736517B2 (en) * 2004-04-23 2011-07-27 横浜ゴム株式会社 Radio wave absorber
JP4543377B2 (en) * 2004-11-15 2010-09-15 株式会社巧 Heat melting pavement for melting snow and snow melting method for pavement

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4525625B1 (en) * 1966-08-05 1970-08-25
JPS62268200A (en) * 1986-05-16 1987-11-20 株式会社　アクテイア−ツ Electromagnetic wave absorbing asphalt
JPS6482600A (en) * 1987-09-25 1989-03-28 Tokyo Keiki Kk Radio wave absorbent
JPH06122568A (en) * 1992-10-14 1994-05-06 Sekisui Chem Co Ltd Inorganic foam and its production
JPH10202082A (en) * 1997-01-18 1998-08-04 Mikuni:Kk Production of granulated body
JPH10258223A (en) * 1996-02-20 1998-09-29 Mikuni:Kk Production of granulated body
JP2899874B2 (en) * 1996-10-18 1999-06-02 日本鋪道株式会社 Functional pavement
JP2000349490A (en) * 1999-06-08 2000-12-15 Maeta Techno Research Inc Electromagnetic wave absorbing material and body
JP2001313489A (en) * 2000-05-01 2001-11-09 Takenaka Komuten Co Ltd Granular material having electromagnetic wave absorbing characteristic and method for manufacturing the same and method for manufacturing structure using the same
JP2001313490A (en) * 2000-05-01 2001-11-09 Takenaka Komuten Co Ltd Granular bonding material mixing with electromagnetic wave absorber and method for manufacturing structure using the same
JP2001311105A (en) * 2000-05-01 2001-11-09 Takenaka Komuten Co Ltd Granulated material having character to absorb electromagnetic wave, electromagnetic wave absorbing material, and its manufacturing method

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4525625B1 (en) * 1966-08-05 1970-08-25
JPS62268200A (en) * 1986-05-16 1987-11-20 株式会社　アクテイア−ツ Electromagnetic wave absorbing asphalt
JPS6482600A (en) * 1987-09-25 1989-03-28 Tokyo Keiki Kk Radio wave absorbent
JPH06122568A (en) * 1992-10-14 1994-05-06 Sekisui Chem Co Ltd Inorganic foam and its production
JPH10258223A (en) * 1996-02-20 1998-09-29 Mikuni:Kk Production of granulated body
JP2899874B2 (en) * 1996-10-18 1999-06-02 日本鋪道株式会社 Functional pavement
JPH10202082A (en) * 1997-01-18 1998-08-04 Mikuni:Kk Production of granulated body
JP2000349490A (en) * 1999-06-08 2000-12-15 Maeta Techno Research Inc Electromagnetic wave absorbing material and body
JP2001313489A (en) * 2000-05-01 2001-11-09 Takenaka Komuten Co Ltd Granular material having electromagnetic wave absorbing characteristic and method for manufacturing the same and method for manufacturing structure using the same
JP2001313490A (en) * 2000-05-01 2001-11-09 Takenaka Komuten Co Ltd Granular bonding material mixing with electromagnetic wave absorber and method for manufacturing structure using the same
JP2001311105A (en) * 2000-05-01 2001-11-09 Takenaka Komuten Co Ltd Granulated material having character to absorb electromagnetic wave, electromagnetic wave absorbing material, and its manufacturing method

Also Published As

Publication number Publication date
JP2001313489A (en) 2001-11-09

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