FIELD: construction.
SUBSTANCE: invention relates to construction, in particular to technology of open and closed installation of pipes and sections of tunnel linings in city underground construction, and is intended for sealing of reinforced concrete cylindrical, rectangular and otherwise shaped structure. Sealing of reinforced concrete structure joints is done by element from thermoplastic material, having Ω-shaped profile, which allows for axial and radial shifts of adjacent reinforced concrete structures, which occur in process of laying.
EFFECT: invention provides for increased efficiency of reinforced concrete structures joints and connections, reliable sealing, reduced time of outage, reduction of environment pollution and simplified method of sealing.
7 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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SU1749350A1 |
