New Mining and Metallurgy Study Findings Recently Were Reported by Researchers at Sichuan University (Acoustic Emission Characteristics and Energy Evolution of Salt Rock for Deep-saltcavern Engineering Under Triaxial Loading and Unloading)

摘要

2023 JUN 15 (NewsRx) – By a News Reporter-Staff News Editor at Mining & Minerals Daily Daily – Researchers detail new data in Technology - Mining and Metallurgy. According to news reporting from Chengdu, People’s Republic of China, by NewsRx journalists, research stated, “Deep salt cavern gas storage is subjected to periodic high stress load during operation. To explore the damage and deformation characteristics of salt rock under triaxial cyclic loading and unloading, the MTS815 rock mechanics test system and acoustic emission (AE) signal acquisition system were used, and the effects of confining pressure and loading and unloading on the characteristics of AE and energy evolution of the whole cycle were analyzed.”