Design and application of simple hoisting support of subgrade acoustic barrier board
YAN Xiong-cheng;China Railway 6th Bureau Group Bridge Tunnel Branch Company;
In light of some problems of railway subgrade acoustic barrier non-metal including heavy quality,difficult installation and high damage rate,the paper designs simple hoisting support of manufacturing acoustic barrier board,and applies it in the construction. As a result,it speeds up the installation speed of acoustic board,reduces the installation damage rate of acoustic board and saves the engineering cost.
【CateGory Index】： U213.15