After the replacement with modified concrete of chloroprene latex and epoxycementmortar, no damages have been found after two years of operation.
通过采用氯丁胶乳改性混凝土及环氧砂浆面层进行更新改造，投用两年多，至今没有任何损坏。
2
A new type of modified epoxycementmortar has been developed, for which a testing analysis is made for the application to the bonding reinforcement for concrete.