補修・補強（材料）(2)

[V-389] Study on the durability of the surface impregnation method with lithium nitrite under various exposure environments

〇Yusuke Mori¹, Takeda Nobufumi², Tokunou Takeshi³, Minematsu Shouji³ (1.Kyokuto Kowa, 2.Hiroshima Institute of Technology, 3.Japan Concrete Maintenance Association)

Keywords:Surface impregnation method, Lithium nitrite, Exposure test , Carbonation, Chloride ion penetration