JPS51141103A - Sound insulator for railroad - Google Patents

Sound insulator for railroad

Info

Publication number
JPS51141103A
JPS51141103A JP6368375A JP6368375A JPS51141103A JP S51141103 A JPS51141103 A JP S51141103A JP 6368375 A JP6368375 A JP 6368375A JP 6368375 A JP6368375 A JP 6368375A JP S51141103 A JPS51141103 A JP S51141103A
Authority
JP
Japan
Prior art keywords
railroad
sound insulator
noise
proof wall
sound proof
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP6368375A
Other languages
Japanese (ja)
Other versions
JPS5434966B2 (en
Inventor
Masayasu Matsumoto
Kazuyoshi Iida
Kiichi Kondo
Keiichiro Mizuno
Sadao Nomoto
Noriaki Murayama
Megumi Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 by Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP6368375A priority Critical patent/JPS51141103A/en
Priority to US05/686,338 priority patent/US4069768A/en
Priority to GB4977/79A priority patent/GB1557778A/en
Priority to GB20920/76A priority patent/GB1560901A/en
Priority to FR7616039A priority patent/FR2312831A1/en
Priority to DE2624026A priority patent/DE2624026C3/en
Publication of JPS51141103A publication Critical patent/JPS51141103A/en
Publication of JPS5434966B2 publication Critical patent/JPS5434966B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Railway Tracks (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

PURPOSE: To provide better silencing effect by introducing the noise of travelling vehicles into a sound proof wall to improve more efficiently silencing countermeasures employing the sound proof wall against railroad noise.
COPYRIGHT: (C)1976,JPO&Japio
JP6368375A 1975-05-28 1975-05-28 Sound insulator for railroad Granted JPS51141103A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6368375A JPS51141103A (en) 1975-05-28 1975-05-28 Sound insulator for railroad
US05/686,338 US4069768A (en) 1975-05-28 1976-05-14 Device for controlling a propagation direction of noise
GB4977/79A GB1557778A (en) 1975-05-28 1976-05-20 Device for reducing noise
GB20920/76A GB1560901A (en) 1975-05-28 1976-05-20 Device for reducing noise
FR7616039A FR2312831A1 (en) 1975-05-28 1976-05-26 DEVICE FOR CONTROLLING THE DIRECTION OF NOISE AND ESTABLISHING A WEAKNESS ZONE
DE2624026A DE2624026C3 (en) 1975-05-28 1976-05-28 Noise protection screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6368375A JPS51141103A (en) 1975-05-28 1975-05-28 Sound insulator for railroad

Publications (2)

Publication Number Publication Date
JPS51141103A true JPS51141103A (en) 1976-12-04
JPS5434966B2 JPS5434966B2 (en) 1979-10-30

Family

ID=13236404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6368375A Granted JPS51141103A (en) 1975-05-28 1975-05-28 Sound insulator for railroad

Country Status (1)

Country Link
JP (1) JPS51141103A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017166274A (en) * 2016-03-18 2017-09-21 東日本旅客鉄道株式会社 Sound insulation equipment for tunnel buffering work

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504705A (en) * 1973-05-14 1975-01-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504705A (en) * 1973-05-14 1975-01-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017166274A (en) * 2016-03-18 2017-09-21 東日本旅客鉄道株式会社 Sound insulation equipment for tunnel buffering work

Also Published As

Publication number Publication date
JPS5434966B2 (en) 1979-10-30

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