Title:
MULTILAYER REINFORCED CONCRETE PIPE
Document Type and Number:
WIPO Patent Application WO/1980/001601
Kind Code:
A1
Abstract:
A multilayer reinforced concrete pipe comprises a metal cylinder (1) with open ends, this cylinder being tensile-stressed. On the inner surface of the metal cylinder (1) a stressed layer of concrete (2) is provided, the core of which contains a tensile-stressed reinforcement (4). The outer surface of the metal cylinder (1) is covered by a protective layer (3) of a known plastic material.
Inventors:
EPSHETEIN L (SU)
DEMINOV A (SU)
OSIPOV B (SU)
MIKHAILOV V (SU)
SILIN V (SU)
KARASEV A (SU)
GORSHKOV A (SU)
POPOV A (SU)
SHMURNOV A (SU)
DMITRIEV I (SU)
GORYACHEV V (SU)
DEMINOV A (SU)
OSIPOV B (SU)
MIKHAILOV V (SU)
SILIN V (SU)
KARASEV A (SU)
GORSHKOV A (SU)
POPOV A (SU)
SHMURNOV A (SU)
DMITRIEV I (SU)
GORYACHEV V (SU)
Application Number:
PCT/SU1979/000003
Publication Date:
August 07, 1980
Filing Date:
January 26, 1979
Export Citation:
Assignee:
NII BETONA I ZHELEZOBETONA
EPSHETEIN L
DEMINOV A
OSIPOV B
MIKHAILOV V
SILIN V
KARASEV A
GORSHKOV A
POPOV A
SHMURNOV A
DMITRIEV I
GORYACHEV V
EPSHETEIN L
DEMINOV A
OSIPOV B
MIKHAILOV V
SILIN V
KARASEV A
GORSHKOV A
POPOV A
SHMURNOV A
DMITRIEV I
GORYACHEV V
International Classes:
F16L9/08; (IPC1-7): F16L9/08
Foreign References:
| US3581780A | 1971-06-01 | |||
| JPS4928688B1 | 1974-07-29 |
Other References:
V.V. Mikhailov et al. "Raschiryayushchysya i napryagayushcht tsemanty i samonapryazhennye zhelezobetonnye konstruktsii", published 1974 by "Stroiizdat" publishing house (Moscow) ctp. 215 - 242
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