发明授权
- 专利标题： Reinforced concrete deck structure for bridges and method of making same
- 专利标题（中）： 桥梁钢筋混凝土甲板结构及其制作方法
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申请号： US09992635申请日： 2001-11-12
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公开(公告)号： US06578343B1公开(公告)日： 2003-06-17
- 发明人: Fred Dumler , Richard L. Lawrence
- 申请人： Fred Dumler , Richard L. Lawrence
- 主分类号： E04C232
- IPC分类号： E04C232
摘要：
A reinforced concrete deck structure particularly adaptable for bridge spans is made up of superimposed layers of concrete with a corrugated metal pan therebetween along with a plurality of reinforcing bars which extend transversely of and through the corrugations. Individual, partially completed slabs are precast and are then placed on a bridge span and covered with a second layer.
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