HK1207674A1 - 磁浮交通線的吸聲方法和吸聲裝置 - Google Patents

磁浮交通線的吸聲方法和吸聲裝置

Info

Publication number
HK1207674A1
HK1207674A1 HK15108273.4A HK15108273A HK1207674A1 HK 1207674 A1 HK1207674 A1 HK 1207674A1 HK 15108273 A HK15108273 A HK 15108273A HK 1207674 A1 HK1207674 A1 HK 1207674A1
Authority
HK
Hong Kong
Prior art keywords
maglev
transit
sound absorption
absorption method
sound
Prior art date
Application number
HK15108273.4A
Other languages
English (en)
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
Application filed filed Critical
Publication of HK1207674A1 publication Critical patent/HK1207674A1/zh

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/30—Tracks for magnetic suspension or levitation vehicles
    • E01B25/305—Rails or supporting constructions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
HK15108273.4A 2013-10-28 2015-08-26 磁浮交通線的吸聲方法和吸聲裝置 HK1207674A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310517554.4A CN104562867B (zh) 2013-10-28 2013-10-28 磁浮交通线的吸声方法和吸声装置

Publications (1)

Publication Number Publication Date
HK1207674A1 true HK1207674A1 (zh) 2016-02-05

Family

ID=53079884

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15108273.4A HK1207674A1 (zh) 2013-10-28 2015-08-26 磁浮交通線的吸聲方法和吸聲裝置

Country Status (2)

Country Link
CN (1) CN104562867B (zh)
HK (1) HK1207674A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313308A (zh) * 2017-08-10 2017-11-03 中铁第六勘察设计院集团有限公司 悬挂式单轨交通的减振降噪措施及采用该措施的轨道梁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924486C1 (en) * 1989-07-25 1991-01-03 Dyckerhoff & Widmann Ag, 8000 Muenchen, De Side-rail fixing system - is for electromagnetic railway and uses recesses in sides of concrete beam folded with poured concrete
DE10111919A1 (de) * 2001-03-13 2002-09-19 Boegl Max Bauunternehmung Gmbh Fahrwegträger
CN1715111A (zh) * 2003-10-08 2006-01-04 尚德敏 一种高速铁路
DE20318423U1 (de) * 2003-11-28 2005-04-07 Walter Bau Ag Fahrweg für eine Magnetschwebebahn
CN201017637Y (zh) * 2007-03-15 2008-02-06 上海申华声学装备有限公司 换流站用渐变式空腔吸声装置
CN101645263B (zh) * 2009-02-27 2011-05-11 中国科学院声学研究所 一种管束穿孔板复合共振吸声装置
CN101705648B (zh) * 2009-11-06 2011-08-03 上海磁浮交通发展有限公司 后浇功能区结合轨道梁
CN201952727U (zh) * 2010-12-28 2011-08-31 上海磁浮交通发展有限公司 一种大型构件弹性盖缝降噪装置

Also Published As

Publication number Publication date
CN104562867A (zh) 2015-04-29
CN104562867B (zh) 2016-10-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20231030