Project Place：Shenzhen

Construction Company：China Railway Tunnel Stock Co., Ltd.

Project Name：Shenzhen Subway Line 11(Xiangmihu Overpass Bridge)

Height of  the Structure：6.5m

Key points：The height of the structure varies from transverse direction and machine direction and different loading capacity are required at solid beam area and hollow box girder area. 0.9m*1.2m ledgers are used in solid beam area and 1.2m*1.5m ledgers are used in hollow box girder area.