T Csae 159 2020 Translated English Of Chinese Standard Tcsae159 2020

In order to unify the design standards of railway sound barrier engineering, make the railway sound barrier engineering design meet the requirements of safety, reliability, green, environmental protection, advanced maturity, economical application, etc., this Code is formulated. 1.0.2 This Code is applicable to the engineering design of new and reconstructed railway sound barriers.