WATER-REPELLENT-SAND MIXTURE AND WATER-REPELLENT-SAND STRUCTURE

摘要

A water-repellent-sand mixture (1) containing at least water-repellent sand (11) and cement (12), wherein the ratio of cement to water-repellent sand is 2-5 wt%, inclusive. As a result, the setting of the cement between water-repellent-sand grains caused by a hydration reaction improves mechanical stability, the mixture exhibits water-repellence, and it is possible to maintain a block shape because the surface of the sand exhibits non-slip properties.