Inventor

ZHANG QIANGYONG

CN3 patents

Patents

3 patents

US11835431B1Dec 5, 2023

True three-dimensional physical simulation system for influence of fault movement on tunnel operation and test method

UNIV SHANDONG5 citations69

US10408718B2Sep 10, 2019

Three-dimensional non-uniform loading/unloading and steady pressure model test system

UNIV SHANDONG3 citations65

US12352730B1Jul 8, 2025

Three-dimensional water-absorption swelling multifunctional experimental machine and method for chemical swelling rocks

UNIV SHANDONG0 citations40