EN 1337-11:1997

Overview

EN 1337-11:1997 (adopted as SIST EN 1337-11:2001) is a CEN standard that addresses the transport, storage and installation of structural bearings used in bridges and in structures requiring comparable bearing systems. The standard provides guidance to ensure bearings retain their designed performance during handling and are correctly installed so that they function safely over the service life of the structure.

Key topics and requirements

While the original document defines the full technical content, typical technical topics covered under EN 1337-11 include:

• Handling and transport precautions to avoid mechanical damage, distortion or contamination of bearing components.
• Marking and documentation requirements for identification, traceability and installation instructions.
• Storage conditions such as protection from moisture, dirt, UV exposure and corrosive environments; stacking and support recommendations to prevent deformation.
• Pre‑installation inspection to verify dimensional tolerances, surface condition and absence of shipping damage.
• Installation procedures covering alignment, anchoring, seating of bearings, shimming and adjustment to ensure proper load transfer.
• Temporary supports and protection during construction phases and measures to prevent ingress of debris or water.
• Testing and verification after installation (visual checks, movement tests) to confirm correct behaviour before commissioning.
• Safety and lifting methods including recommended lifting points and use of slings or spreader beams to protect bearing elements.

Note: EN 1337-11 provides principles and practical requirements rather than detailed design formulas - follow the standard text and manufacturer instructions for specific implementation.

Applications

EN 1337-11 is intended for practitioners involved in the lifecycle of bridge bearings and comparable structural bearing systems. Typical users include:

• Bridge and structural engineers specifying bearing procurement and installation
• Bearing manufacturers and suppliers preparing packaging, documentation and handling guidance
• Construction contractors and site crews performing lifting, storage and installation
• Inspection and maintenance teams verifying condition after transport or during erection
• Asset owners and project managers ensuring compliance with CEN requirements

Using EN 1337-11 helps reduce installation errors, prevent premature damage and ensure bearings perform as designed under operational loads.

Related standards

• Other parts of the EN 1337 series (bearings design and performance) complement EN 1337-11 and should be consulted together.
• National adoptions: the extract shows the Slovenian adoption SIST EN 1337-11:2001.

Keywords: EN 1337-11, structural bearings, bridge bearings, transport storage installation, CEN standard, bearing installation.