Patents/Inventors

Shaolong Duan

JinanCN1 patent

2 Patents

US121163152024
Karst Channel Type Water Inrush Efficient-blocking Ultra-high Expansion Grouting Material and Preparation and Using Methods and Application Thereof
SHANDONG UNIVERSITY
0 cites
US119053522024
Expansive Polymer Grouting Material for Treating High-pressure Large-flow-rate Karst Water Inrush and Preparation Method Thereof
SHANDONG UNIVERSITY
0 cites