The　effects　of　five　layered　double　hydroxides　(LDHs)　with　different　zinc　ratio　on　the　physical　and　rheological　properties,　chemical　components,　and　anti-UV　aging　performance　of　asphalt　were　evaluated.　Results　show　that　LDHs　improve　the　deformation　resistance　of　asphalt　at　high　temperature.　After　UV　aging,　LDH-modified　asphalts　show　the　smaller　changes　of　physical　and　rheological　properties　and　chemical　components　in　comparison　with　asphalt,　indicating　the　improved　UV　aging　resistance.　By　comparison,　the　LDHs　with　higher　ratio　of　zinc　in　the　layers　have　the　more　outstanding　UV　reflection　ability,　leading　to　a　beneficial　effect　in　improving　UV　aging　resistance　of　asphalt.