发明名称 |
Method for the definitive restoration of surface coats of roads in longitudinal sections |
摘要 |
This method comprises the following stages: - cold milling of the road over a thickness of 2 to 3 cm and over a width which is greater by approximately 40 cm than that of the trench so as to protrude substantially on either side; - collection of the milled debris and cleaning of the cut; - application into the latter of a cold-poured bituminous mix having a grain size of 0 to 10 mm or 0 to 6 mm. According to the invention, the bituminous mix is applied by means of an automatic machine which prepares the bituminous mix and spreads it by means of a spreader guided by the edges of the cut and filling the latter exactly.
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申请公布号 |
FR2582029(A1) |
申请公布日期 |
1986.11.21 |
申请号 |
FR19850008277 |
申请日期 |
1985.05.20 |
申请人 |
GERLAND |
发明人 |
PIERRE ARCHINARD ET GUY MASSON;MASSON GUY |
分类号 |
E01C23/06;E01C23/09;(IPC1-7):E01C23/09 |
主分类号 |
E01C23/06 |
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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