公开(公告)号：US5600860A

公开(公告)日：1997-02-11

申请号：US265442

申请日：1994-06-24

Applicant: Roberto Marnetto

Inventor： Roberto Marnetto

IPC: E01D19/06

CPC classification number: E01D19/065

Abstract: A dilation joint adjustably interconnecting the structural edges of a bridge opening. The dilation joint includes two continuity metallic plates in a transit plane, connected to the structural edges of the opening and to lower structural elements in such a way that a recess is formed on each side of the opening, each recess formed between one of the metallic plates and its corresponding lower structural element. A support structure spans the opening, supported by both structural edges. The support structure is slidably received in a first one of the recesses, and it slidably supports a deformable transit plane, which is slidably received in the other of the recesses.

Abstract translation: 膨胀接头可调整地连接桥接开口的结构边缘。 膨胀接头包括在运输平面中的两个连续金属板，连接到开口的结构边缘和下部结构元件，使得在开口的每一侧上形成凹部，每个凹槽形成在金属 板及其相应的较低结构元件。 支撑结构跨越开口，由两个结构边缘支撑。 支撑结构被可滑动地容纳在第一个凹部中，并且其可滑动地支撑可滑动地容纳在另一个凹部中的可变形的通过平面。