Waterproofing complex for a road structure and process for the waterproof road lining of the deck of a structure
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United States of America Patent
Stats
-
Sep 5, 1989
Grant Date -
N/A
app pub date -
Jul 1, 1988
filing date -
Apr 16, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a waterproofing complex for the deck of a road structure, which is intended to receive a surfacing course, the said complex comprising: a bottom layer consisting of a mortar containing about 10 to about 15% of aggregate with a diameter of less than 80 .mu.m, and from about 7.5 to about 9.5% of a bituminous binder based on elastomers, the percentages being expressed by weight relative to the dry aggregate, and a top layer consisting of a bitumen rich in elastomers. It further relates to a process for the waterproof road lining of the deck of a structure.
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