| 摘要 |
<p>The present invention relates to a process of lining a structure for hydraulic uses comprising spreading onto the structure, substantially without compacting, a bituminous mixture comprising a bitumen softer than 60/70 penetration, aggregate and elemental sulphur, the sulphur being present in a quantity by weight equal to or less than that of the bitumen. The hydraulic uses include the lining of canals, dams and basins.</p> |
