熱門關鍵字: the king 水果 豆漿 電腦 䰾
熱門關鍵字:
the king 水果 豆漿 電腦 䰾
全國中小學科展
依國際科展年度查詢
依參展學科領域查詢
依國內參展作品查詢
依國外參展作品查詢
依參展國別查詢
Road Surbace Reflectivity
科展類別
臺灣國際科展
屆次
2004年
科別
工程學
得獎情形
第三名
學校名稱
St Mary's Dsg
指導老師
Priscilla Moodley\n
作者
Kerry-Anne Airey
關鍵字
reflective products, road reflector
The focus of this investigation is on how one might be able to reduce the number of accidents and the risk of accidents on our country’s roads by using more reflective products on or in the roads. The reflective products that were used in experimental processes for this investigation were: glass (both brown and clear in colour); oyster shells; reflective paint containing glass beads; glass beads on their own; armour plated glass and a road reflector. These reflective products were compared to a normal tar road and a concrete road