已收录 268921 条政策
 政策提纲
  • 暂无提纲
AN OFFSHORE BEACH NOURISHMENT SCHEME
[摘要] The University of Florida has conducted a series of tests to evaluate the effectiveness of beach nourishment from offshore sources by a specially designed drag scraper The field work, over a nine-month study period, included hydrographic surveys, fluorescent sand tracing, and a sand sampling program for two scraper sites at Jupiter Island, Florida The conclusions provide information as to the effect of the borrow pits and the dredged sand on the beach characteristics, the mechanisms of the filling of the pits, and the efficiency of the drag scraper.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 建筑学
[关键词] offshore beach nourishment;beach nourishment [时效性] 
   浏览次数:2      统一登录查看全文      激活码登录查看全文