Traffic noise barrier system
作者： Dean L. Sicking , Keith J. Kurz , Stephen D. Barratt , Ronald K. Faller , Eric C. Humphries
DOI:
关键词:
摘要: Acrashworthy traffic noise barrier system (10) for use alongside a path of (12), the crashworthy comprises longitudinal (14) extending substantially parallel to (12) and wall (16) supported by (14). The includes plurality upstanding posts (24) attached (16), at least one panel (26) between each adjacent pair in (24), beam (32, 34, 36)s spaced above top surface (22) across redirecting portion an errant vehicle away from (26). redirect energy panels (26),such that any fragments remain (16). may be transparent reinforced with plastic bands, threads, or net (27)
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