FR81275E - Method of reinforcement of tunnel vaults - Google Patents

Method of reinforcement of tunnel vaults

Info

Publication number
FR81275E
FR81275E FR890512A FR890512A FR81275E FR 81275 E FR81275 E FR 81275E FR 890512 A FR890512 A FR 890512A FR 890512 A FR890512 A FR 890512A FR 81275 E FR81275 E FR 81275E
Authority
FR
France
Prior art keywords
reinforcement
tunnel vaults
vaults
tunnel
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
FR890512A
Other languages
French (fr)
Inventor
Paul Gille
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
Priority to FR890512A priority Critical patent/FR81275E/en
Application granted granted Critical
Publication of FR81275E publication Critical patent/FR81275E/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
FR890512A 1962-03-09 1962-03-09 Method of reinforcement of tunnel vaults Expired FR81275E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR890512A FR81275E (en) 1962-03-09 1962-03-09 Method of reinforcement of tunnel vaults

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890512A FR81275E (en) 1962-03-09 1962-03-09 Method of reinforcement of tunnel vaults

Publications (1)

Publication Number Publication Date
FR81275E true FR81275E (en) 1963-08-23

Family

ID=8774388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890512A Expired FR81275E (en) 1962-03-09 1962-03-09 Method of reinforcement of tunnel vaults

Country Status (1)

Country Link
FR (1) FR81275E (en)

Similar Documents

Publication Publication Date Title
FR1379636A (en) Construction method of stereometric domes
BE616779A (en) Method of stabilizing therapeutically useful plasmin solutions
FR1208569A (en) Tunnel lining and method of establishing it
FR81275E (en) Method of reinforcement of tunnel vaults
FR1303273A (en) New expansion process
FR1337089A (en) Formwork process known as tunnel formwork
FR1254927A (en) Method of reinforcement of tunnel vaults
AT239835B (en) Reinforced concrete tunnel vault
FR1311704A (en) Construction process for reinforced concrete slabs
FR1348937A (en) Reinforced concrete tunnel vault
FR1344301A (en) Gyroscopes coupling method
FR1319540A (en) Gelatin hardening process
FR1331127A (en) Method of installing steel tunnel supports
FR1335636A (en) Method and type of prefabricated construction
BE609340A (en) Rock phosphate treatment process
FR1198576A (en) Method and machine for tunneling
FR1280358A (en) Method for increasing the permeability of underground formations
FR1348842A (en) Concrete casting process
FR1284090A (en) Construction process
FR1340016A (en) Construction process
AT239117B (en) Steaming tunnel to accelerate the setting of precast concrete parts
FR1401556A (en) Mechanism and method of shield tunneling
FR1284286A (en) Mine well drilling process
FR1318613A (en) Prefabricated construction process
FR1269896A (en) Treatment process for underground formations