Closure of continuous beam of haibaluo bridge on Lijiang Xiangtan Railway
Recently, with the completion of the last cubic meter of concrete pouring, the continuous beam of haibaluo bridge of Lijiang railway, which was undertaken by China Railway Construction 16th Bureau Group, was successfully closed, marking another breakthrough in bridge construction of Lijiang railway.
The total length of Lijiang railway project of China Railway 16th Bureau Group is 27.509km, including three bridges, namely haibaluo bridge, Luosiwan third line medium bridge and huajiaopo third line medium bridge. The total length of haibaluo bridge is 200.6 meters, and its two ends are connected with Changping tunnel and baiyanzi tunnel respectively.
Haibaluo bridge is located in a remote mountain stream with steep banks, rugged terrain and large height difference, which makes the construction difficult. In order to complete the construction task on schedule, the construction personnel planned ahead of time, formulated the first construction scheme of bridge pier column, completed the pouring and summary work of test column in advance, and carried out safety drills such as flood control and high-altitude falling, and level by level safety technical disclosure, etc., especially made detailed deployment for construction safety, high-altitude operation and temporary power consumption.