The lifting water bag was originally used for the mast lifting test in the shipping industry. After summary and improvement, our company applied the lifting water bag to the hanging basket preloading test, which was first applied to the Hanjiang Bridge in Wuhan Fourth Ring Road of China Railway Bridge Bureau in 2013.

Precautions for lifting water bag:

1 height space shall not be less than 8m;

2. Load and unload the left and right hanging baskets symmetrically and evenly;

3. Avoid cross operation during lifting and ballasting.

Wind and rain bream Island, strive for the upstream!