RO94577B1 - PROCEDEU DE SAPARE A LUCRARILOR SUBTERANE îN ROCI SLABE ACVIFERE - Google Patents

PROCEDEU DE SAPARE A LUCRARILOR SUBTERANE îN ROCI SLABE ACVIFERE

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Publication number
RO94577B1
RO94577B1 RO120786A RO12078685A RO94577B1 RO 94577 B1 RO94577 B1 RO 94577B1 RO 120786 A RO120786 A RO 120786A RO 12078685 A RO12078685 A RO 12078685A RO 94577 B1 RO94577 B1 RO 94577B1
Authority
RO
Romania
Prior art keywords
freezing
underground
underground works
aquiferous
rocks
Prior art date
Application number
RO120786A
Other languages
English (en)
Other versions
RO94577A2 (ro
Inventor
Florea Neagu
Original Assignee
Florea Neagu
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 Florea Neagu filed Critical Florea Neagu
Priority to RO120786A priority Critical patent/RO94577B1/ro
Publication of RO94577A2 publication Critical patent/RO94577A2/ro
Publication of RO94577B1 publication Critical patent/RO94577B1/ro

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Abstract

Inventia se refera la un procedeu de sapare a lucrarilor subterane în roci slabe, acvifere ca puturi de mina, plane înclinate, tunele, camere subterane etc. Procedeul, conform inventiei, foloseste un sistem de sonde de înghetare forate si tubate, numai în zona de roci acvifere, atunci cînd acestea se gasesc sub straturi de roci compacte si uscate, în care se pot construi lucrari subterane fara a le îngheta. Sondele de înghetare, potrivit inventiei, se sapa vertical sau înclinat din imediata apropiere a zonei acvifere pîna la baza lucrarii subterane, se echipeaza cu burlane metalice pentru circulatia agentului refrigerent si prin aceasta se evita forajul si echiparea sondelor de la suprafata terenului si totodata se evita înghetarea inutila a straturilor superioare.
RO120786A 1985-11-14 1985-11-14 PROCEDEU DE SAPARE A LUCRARILOR SUBTERANE îN ROCI SLABE ACVIFERE RO94577B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120786A RO94577B1 (ro) 1985-11-14 1985-11-14 PROCEDEU DE SAPARE A LUCRARILOR SUBTERANE îN ROCI SLABE ACVIFERE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120786A RO94577B1 (ro) 1985-11-14 1985-11-14 PROCEDEU DE SAPARE A LUCRARILOR SUBTERANE îN ROCI SLABE ACVIFERE

Publications (2)

Publication Number Publication Date
RO94577A2 RO94577A2 (ro) 1988-06-30
RO94577B1 true RO94577B1 (ro) 1988-07-01

Family

ID=20118282

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120786A RO94577B1 (ro) 1985-11-14 1985-11-14 PROCEDEU DE SAPARE A LUCRARILOR SUBTERANE îN ROCI SLABE ACVIFERE

Country Status (1)

Country Link
RO (1) RO94577B1 (ro)

Also Published As

Publication number Publication date
RO94577A2 (ro) 1988-06-30

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