FR2202978A1 - - Google Patents

Info

Publication number
FR2202978A1
FR2202978A1 FR7337027A FR7337027A FR2202978A1 FR 2202978 A1 FR2202978 A1 FR 2202978A1 FR 7337027 A FR7337027 A FR 7337027A FR 7337027 A FR7337027 A FR 7337027A FR 2202978 A1 FR2202978 A1 FR 2202978A1
Authority
FR
France
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
FR7337027A
Other languages
French (fr)
Other versions
FR2202978B1 (en
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.)
SHIMIZU SOICHIRO JA
Original Assignee
SHIMIZU SOICHIRO JA
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 SHIMIZU SOICHIRO JA filed Critical SHIMIZU SOICHIRO JA
Publication of FR2202978A1 publication Critical patent/FR2202978A1/fr
Application granted granted Critical
Publication of FR2202978B1 publication Critical patent/FR2202978B1/fr
Expired legal-status Critical Current

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
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001—Track with ballast
    • 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
    • E01B2204/03—Injecting, mixing or spraying additives into or onto ballast or underground

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
FR7337027A 1972-10-17 1973-10-17 Expired FR2202978B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10325272A JPS4961805A (en) 1972-10-17 1972-10-17

Publications (2)

Publication Number Publication Date
FR2202978A1 true FR2202978A1 (en) 1974-05-10
FR2202978B1 FR2202978B1 (en) 1976-10-01

Family

ID=14349238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337027A Expired FR2202978B1 (en) 1972-10-17 1973-10-17

Country Status (2)

Country Link
JP (1) JPS4961805A (en)
FR (1) FR2202978B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424448A1 (en) * 1978-04-27 1979-11-23 Semperit Ag Shock damper for laying under permanent way - comprises panel of adhesively bonded blend of massive and cellular plastics particles in flexible envelope
EP2088239A2 (en) 2008-02-11 2009-08-12 Pedro González Requejo Artificial ballast for railway infrastructures
WO2015059335A1 (en) * 2013-10-23 2015-04-30 Universitat Politècnica De Catalunya Crushed ballast with improved durability and resistance to fragmentation and method for producing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424448A1 (en) * 1978-04-27 1979-11-23 Semperit Ag Shock damper for laying under permanent way - comprises panel of adhesively bonded blend of massive and cellular plastics particles in flexible envelope
EP2088239A2 (en) 2008-02-11 2009-08-12 Pedro González Requejo Artificial ballast for railway infrastructures
EP2088239A3 (en) * 2008-02-11 2012-08-22 Pedro González Requejo Artificial ballast for railway infrastructures
WO2015059335A1 (en) * 2013-10-23 2015-04-30 Universitat Politècnica De Catalunya Crushed ballast with improved durability and resistance to fragmentation and method for producing same
ES2536584A1 (en) * 2013-10-23 2015-05-26 Universitat Politècnica De Catalunya Drained ballast with improved durability and resistance to fragmentation and method of obtaining it (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
FR2202978B1 (en) 1976-10-01
JPS4961805A (en) 1974-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse