发明名称 |
PRODUCTION OF BLOCK FOR PAVEMENT |
摘要 |
PURPOSE:To provide a block for pavement by an immediate method of concrete in which the thick rubber plate of a surface layer is not peeled off and also the state of an easily sliding and dangerous pressed-snow and a freezing state are not caused. CONSTITUTION:The rear of a thick rubber plate 5 having many parallel grooves 6 on the surface is bonded on one side of a metallic plate 1 fitted into the mold cavity of a formwork 11. An anchor 2 made of a metallic plate having some holes is vertically fixed on other one side. The metallic plate 1 is fitted into the mold cavity of the formwork 11 by holding the thick rubber plate downward. Stiff-consistency concrete is filled into the mold cavity under vibration of the formwork 11. Then stiff-consistency concrete is hardened by pressing the inside of the mold cavity from the top and also the thick rubber plate 5, the metallic plate 1 and a stiff-consistency concrete layer 7 are unified and mold release is performed. |
申请公布号 |
JPH07237207(A) |
申请公布日期 |
1995.09.12 |
申请号 |
JP19940051136 |
申请日期 |
1994.02.25 |
申请人 |
HOKKAIDO SUPURITSUTON KOGYO KK;HOKKAIDO GOMME KOGYOSHO:KK |
发明人 |
TANAKA MINORU;NAGASAWA YUTAKA |
分类号 |
E01C5/22;B28B1/08;B28B1/16;B28B3/02;B28B19/00;B29D99/00 |
主分类号 |
E01C5/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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