IT1241243B - Sistema di precarica della superficie di appoggio dei piedi di centina per gallerie - Google Patents

Sistema di precarica della superficie di appoggio dei piedi di centina per gallerie

Info

Publication number
IT1241243B
IT1241243B IT67412A IT6741290A IT1241243B IT 1241243 B IT1241243 B IT 1241243B IT 67412 A IT67412 A IT 67412A IT 6741290 A IT6741290 A IT 6741290A IT 1241243 B IT1241243 B IT 1241243B
Authority
IT
Italy
Prior art keywords
supports
galleries
support surface
foot
upper plate
Prior art date
Application number
IT67412A
Other languages
English (en)
Other versions
IT9067412A0 (it
IT9067412A1 (it
Inventor
Davide Trevisani
Original Assignee
Trevi Spa
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 Trevi Spa filed Critical Trevi Spa
Priority to IT67412A priority Critical patent/IT1241243B/it
Publication of IT9067412A0 publication Critical patent/IT9067412A0/it
Priority to JP3135182A priority patent/JPH0781520B2/ja
Priority to KR1019910009405A priority patent/KR0182612B1/ko
Publication of IT9067412A1 publication Critical patent/IT9067412A1/it
Application granted granted Critical
Publication of IT1241243B publication Critical patent/IT1241243B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Stored Programmes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT67412A 1990-06-07 1990-06-07 Sistema di precarica della superficie di appoggio dei piedi di centina per gallerie IT1241243B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67412A IT1241243B (it) 1990-06-07 1990-06-07 Sistema di precarica della superficie di appoggio dei piedi di centina per gallerie
JP3135182A JPH0781520B2 (ja) 1990-06-07 1991-06-06 トンネル掘削に使用されるアーチの足の下のたわみやすい床のための予荷重を与える装置
KR1019910009405A KR0182612B1 (ko) 1990-06-07 1991-06-07 완충지면에 사용하는 터널굴착용 아치형부재 지지장치 및 지지방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67412A IT1241243B (it) 1990-06-07 1990-06-07 Sistema di precarica della superficie di appoggio dei piedi di centina per gallerie

Publications (3)

Publication Number Publication Date
IT9067412A0 IT9067412A0 (it) 1990-06-07
IT9067412A1 IT9067412A1 (it) 1991-12-07
IT1241243B true IT1241243B (it) 1993-12-29

Family

ID=11302174

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67412A IT1241243B (it) 1990-06-07 1990-06-07 Sistema di precarica della superficie di appoggio dei piedi di centina per gallerie

Country Status (3)

Country Link
JP (1) JPH0781520B2 (it)
KR (1) KR0182612B1 (it)
IT (1) IT1241243B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104047610A (zh) * 2014-05-30 2014-09-17 甘肃省交通规划勘察设计院有限责任公司 复合衬砌结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109460589B (zh) * 2018-10-22 2022-10-21 西南交通大学 一种基于变形-结构法的隧道初期支护动态设计方法
CN110645024A (zh) * 2019-09-02 2020-01-03 重庆市轨道交通设计研究院有限责任公司 扩大拱脚初支拱盖法
CN110617090A (zh) * 2019-10-22 2019-12-27 西南交通大学 一种隧道钢拱架拱脚防沉降装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623392Y2 (it) * 1976-09-10 1981-06-02
DE2949373C2 (de) * 1979-12-07 1985-04-25 Akzo Gmbh, 5600 Wuppertal Gewebter Schlauch für den Untertagebergbau
JPS6040499A (ja) * 1983-08-16 1985-03-02 岡部株式会社 トンネルにおける鋼ア−チ支保工

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104047610A (zh) * 2014-05-30 2014-09-17 甘肃省交通规划勘察设计院有限责任公司 复合衬砌结构

Also Published As

Publication number Publication date
KR920001061A (ko) 1992-01-29
IT9067412A0 (it) 1990-06-07
IT9067412A1 (it) 1991-12-07
KR0182612B1 (ko) 1999-04-01
JPH0781520B2 (ja) 1995-08-30
JPH04231599A (ja) 1992-08-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970623