Sealing arrangement

摘要

A strip-form seal (27) of elastomer material seals the gap between the concrete components or tunnel tube segments, and has a basic part (28) which in relation to the sealing part (29) is widened on both sides with formation of flanges, and by means of these flanges and corresp. additional anchoring parts is fixed to one of the two face walls of the concrete components or tunnel tube segments.The sealing part of one-piece construction with the basic part, which in cross-section is trapezoidally formed, and related to the basic part has reducing width with simultaneous narrowing of the die flanks (30,31). With the pressing together of the concrete components or tunnel tube segments the sealing part takes over the sealing of the gap. Within the trapezoidal sealing part (29) at least three strip-form running channels (33-40) are arranged.