| 摘要 |
Structure for Linking the two parts, separated by an expansion joint, of a structure comprising a girder of great length, for example a bridge platform. Structure for preventing the relative angular displacement on both sides of the expansion joint (3) separating two parts (1, 2) of a structure forming a girder of great length, such as a bridge platform, made particularly of prestressed concrete. The structure comprises a rigid girder (8) arranged lengthwise on both sides of the joint and supported on each side by two bearings (9, 11, 13; 10, 12, 14) lingitudinally spaced apart, in order to transmit a bending moment and/or a transverse force without impeding expansion. Preferably, at least one bearing is providing with an adjusting cylinder (13, 14).
|
