Waterproof layer composition of underground concrete structure and its waterproof structure and waterproofing method

摘要

The present invention relates to a method for producing a non-curable viscoelastic waterproofing agent composition capable of maintaining waterproofing properties even when cracks occur in a concrete structure, and to a waterproofing structure of underground concrete having multiple waterproofing properties, and also to a waterproofing member on a waterproofing layer. It relates to a waterproofing member that can be attached immediately, and also to a waterproofing method for an underground concrete structure that exhibits multiple waterproofing properties.