DUAL-PURPOSE PROGRESSIVE STAGE LOAD-DISTRIBUTING AND ABSORBING SYSTEM
A multi-purpose progressive stage load distributing and absorbing system that lies below a superstructure material that is exposed to percussive forces. The progressive stage load distributing and absorbing system is interposed between the superstructure material and a foundation. The system has a b...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A multi-purpose progressive stage load distributing and absorbing system that lies below a superstructure material that is exposed to percussive forces. The progressive stage load distributing and absorbing system is interposed between the superstructure material and a foundation. The system has a barrier layer that lies below the superstructure material and an underlayment infrastructure positioned below the barrier layer. Included in the underlayment infrastructure are hat-shaped absorbing members that have a relatively compliant region and one or more relatively stiff regions. |
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