Title:
土木構造体の要素用のタイ装置
Document Type and Number:
Japanese Patent JP3823259
Kind Code:
B2
Abstract:
PCT No. PCT/FR97/00033 Sec. 371 Date Nov. 4, 1998 Sec. 102(e) Date Nov. 4, 1998 PCT Filed Jan. 8, 1997 PCT Pub. No. WO97/25498 PCT Pub. Date Jul. 17, 1997The invention is related to a tie device for use between two structural elements (10, 20) of a civil engineering structure, such as, for example a bridge. The tie device allows the two structural elements to be displaced relative to each other during slow movements, and prevents the two structural elements from being displaced relative to each other during rapid movements. In one embodiment of the invention, the tie device comprises a cylinder (30) which is stationary relative to the first structural element (10), and which defines two chambers (31, 32) that contain a fluid and that are interconnected via an orifice (39). The cylinder (30) includes a wall (33) that separates the two chambers. Each chamber is defined at its end remote from the wall (33) by moving pistons (37, 38) that are secured to the second structural element (20).
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Inventors:
De la Fuente Carlos
Application Number:
JP52492097A
Publication Date:
September 20, 2006
Filing Date:
January 08, 1997
Export Citation:
Assignee:
Freycine International (Stup)
International Classes:
E01D1/00; E01D2/00; E04H9/02; F16F9/20; F16F9/22; F16F9/26; F16F15/02; F16F15/023
Foreign References:
WO1992013158A1 | ||||
GB719666A |
Attorney, Agent or Firm:
Katsuzo Asakura