Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 2473 — Expansion Joint Devices
Minnesota 2025 Standard Specifications for Construction, Section 2473. Full text, cross-references and related pay items on BuildSpec.
2473 EXPANSION JOINT DEVICES 2473.1 DESCRIPTION This Work consists of providing and installing a watertight expansion joint device consisting of a preformed non-reinforced strip seal that is mechanically locked into a structural steel rail anchored into a Bridge or other Structure. 2473.2 MATERIALS A Single Joint Device Provide a watertight expansion joint device for movement up to 4 inches. A.1 Joint Seal Furnish a single diaphragm unreinforced neoprene gland whose physical and chemical properties conform to ASTM D5973, Standard Specification for Elastomeric Strip Seals with Steel Locking…
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