WATER-REPELLENT MATERIAL COMPOSITION FOR SUPPRESSING FREEZING OF PAVEMENT SURFACE, FREEZING SUPPRESSION PAVEMENT BODY, AND METHOD FOR SUPPRESSING FREEZING OF PAVEMENT SURFACE

• Main Authors: SUZUKI TORU, SHIMIZU YASUNARI, TERADA TAKESHI, SAITO KAZUYUKI, SHIMIZU TADAAKI, SAKAMOTO HISANOBU, MIMA TAKAYUKI, TASSO YASUTAKA, ITO KAORU, AOKI MASAKI, HIRATO TOSHIAKI, KOSHIBA TOMOHIRO, KAWAKAMI ATSUSHI, KUBO KAZUYUKI, OIKAWA YOSHITAKA
• Format: Patent
• Language: English; Japanese
• Published: 19.02.2015
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

PROBLEM TO BE SOLVED: To provide a water-repellent material composition for suppressing freezing of a pavement surface, which facilitates construction and which suppresses cut-back of the pavement surface after the construction, a freezing suppression pavement body, and a method for suppressing the freezing of the pavement surface.SOLUTION: A water-repellent material composition for suppressing freezing of a pavement surface includes a water-repellent component containing water-repellent particles and a binder resin for dispersing the water-repellent particles, and an application liquid component of an organic compound to which the water-repellent material component is added. The application liquid component content in the whole quantity is in a range of 20 mass% to 45 mass%. 【課題】施工が容易で、かつ、施工後の舗装路面のカットバックを抑制する舗装路面の凍結抑制用撥水材組成物、凍結抑制舗装体及び舗装路面の凍結抑制方法を提供すること。【解決手段】本発明の舗装路面の凍結抑制用撥水材組成物は、撥水性粒子と、該撥水性粒子を分散させるバインダー樹脂とを含む撥水成分と、前記撥水成分が添加される有機化合物の塗布液成分と、を含み、全量における前記塗布液成分の含有率が、２０質量％〜４５質量％であることを特徴とする。【選択図】図１