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Hennegan and Associates supplies three steel systems - Modular Expansion Joints , Strip Seal Expansion Joints and Fabricated Steel Plate Expansion Joints.
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D.S. Brown Steelflex® Modular Expansion Joint Systems have gained overwhelming worldwide acceptance for accommodating and sealing large joint movements on bridge structures. By incorporating the results of recent research activities, each joint system is designed to provide watertight, fatigue resistant, long-term, maintenance-free performance.
Modular Expansion Joint Systems: |
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Strip Seal Expansion Joints
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For decades, cast-in-place Steelflex® Strip Seal Expansion Joint System's have provided superior watertight performance and longevity over bolt-down, segmental and pourable expansion joint systems. Because of this proven performance, Steelflex® Strip Seal Expansion Joint Systems have become the overwhelming choice of owners and specifying engineers around the world for accommodating up to five inches(127mm) of total structural movement.
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 Fabricated steel plate expansion joint systems, such as finger joint assemblies and sliding plate and armor joint systems, are still specified on many bridge projects due to proven long-term structural performance. These joint systems are also convenient to install on bridge rehabilitation projects requiring a shallow joint depth and/or staged construction. |
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