发明授权
US5620279A Artificial water plant system for controlling sediment transport on a water bed 失效
用于控制水床上沉积物运输的人造水厂系统

Artificial water plant system for controlling sediment transport on a
water bed
摘要:
An artificial water plant system for trapping bottom sediments in water to protect sand beach against erosion in which the water plant comprises a rod-shaped or tubular molding product having a circular or non-circular cross sectional shape and comprising a thermoplastic elastomer alone having a flexural modulus of 500 to 5,000 kg/cm.sup.2 or a composite body comprising a sheath portion constituted with the thermoplastic elastomer and a core portion constituted with synthetic fiber bundles.
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