FR1381465A - Shield for tunneling in powdery soils - Google Patents

Shield for tunneling in powdery soils

Info

Publication number
FR1381465A
FR1381465A FR951975A FR951975A FR1381465A FR 1381465 A FR1381465 A FR 1381465A FR 951975 A FR951975 A FR 951975A FR 951975 A FR951975 A FR 951975A FR 1381465 A FR1381465 A FR 1381465A
Authority
FR
France
Prior art keywords
tunneling
shield
soils
powdery
powdery soils
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.)
Expired
Application number
FR951975A
Other languages
French (fr)
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.)
NAUTCHNO I I OSNOVANI I PODZEM
Original Assignee
NAUTCHNO I I OSNOVANI I PODZEM
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 NAUTCHNO I I OSNOVANI I PODZEM filed Critical NAUTCHNO I I OSNOVANI I PODZEM
Priority to FR951975A priority Critical patent/FR1381465A/en
Application granted granted Critical
Publication of FR1381465A publication Critical patent/FR1381465A/en
Expired legal-status Critical Current

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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering

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)
FR951975A 1963-10-28 1963-10-28 Shield for tunneling in powdery soils Expired FR1381465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR951975A FR1381465A (en) 1963-10-28 1963-10-28 Shield for tunneling in powdery soils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR951975A FR1381465A (en) 1963-10-28 1963-10-28 Shield for tunneling in powdery soils

Publications (1)

Publication Number Publication Date
FR1381465A true FR1381465A (en) 1964-12-14

Family

ID=8815299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951975A Expired FR1381465A (en) 1963-10-28 1963-10-28 Shield for tunneling in powdery soils

Country Status (1)

Country Link
FR (1) FR1381465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317475A1 (en) * 1975-07-05 1977-02-04 Gewerk Eisenhuette Westfalia SIZE FRONT SUPPORT DEVICE FOR DRILLING TUNNELS, GALLERIES AND SIMILAR CAVITES
CN109709034A (en) * 2019-02-26 2019-05-03 西南交通大学 A kind of section of jurisdiction-railway roadbed minimum bonding force measurement device and test method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317475A1 (en) * 1975-07-05 1977-02-04 Gewerk Eisenhuette Westfalia SIZE FRONT SUPPORT DEVICE FOR DRILLING TUNNELS, GALLERIES AND SIMILAR CAVITES
CN109709034A (en) * 2019-02-26 2019-05-03 西南交通大学 A kind of section of jurisdiction-railway roadbed minimum bonding force measurement device and test method
CN109709034B (en) * 2019-02-26 2024-02-09 西南交通大学 Minimum adhesion force measuring device and method for duct piece-track bed

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