| 摘要 |
A cascade wall structure is provided which is made up of two elements, namely, a generally rectangular member with end ribs and a curved panel having curved ends which interlock with curved surfaces on the ribs of the members for creating a variety of wall structures for different purposes and different uses. In one wall structure the ribbed members are spaced in spaced parallel relationship with the curved panels interconnecting them. In another embodiment, the ribbed panel members are spaced in spaced parallel relationship and curved members interconnect them from a forward end to a rear end, respectively. Because of the angular and curved surfaces of the wall structure, it can serve as an effective sound barrier by deflecting the sound upwardly and against the multiple surfaces of the wall to dissipate the same. In addition, the wall can be backfilled with dirt to provide additional sound deadening and strength.
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