| 摘要 |
Processes for leakproof facing for hydraulic structures envisage the use of a support banking of cohesive nature which can be used as it is said of concrete with banking with binders, bitumens or resins etc. The subject of the present patent relates to a foam-based binder called LDM. It is stipulated that such a binder is fragile and lies intimately protected by surface structures such as those offered by the known methods. Such an application is essentially intended for banking of great bulk due to the ease in the use of the qualities of coating generated by these foams (of cement, polyurethane, phenolic, acrylic, elastic etc.). |
