Study On The Flow Pattern Of The Slurry Paste

There are many old underground spaces in China. While we are going to abandon them , we are facing to a huge risk. Because these spaces have been disrepaired in such a long period. It's safe and economical for us to fill them back with slurry paste. Before we start the project we should do some research on it to give our technical support to the site of filling.This study employed a physical model to measure velocity distribution along the channel. The measured data in this test should be corrected to the velocity of the prototype because of the dissimilarity between the model and the prototype.