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RISResilience Strengthening Paths for Precast Production Management in Prefabricated Construction
Publisher: American Society of Civil Engineers
Abstract: Disturbances are inevitable and ubiquitous in precast production, making the enhancement of production management resilience essential to maintain the production performance suffered from disturbances. However, existing ...
Failure of Frozen Sandstone under Uniaxial Compression with Interpretation of Pressure Melting of Pore Ice from Electrical Resistance
Publisher: American Society of Civil Engineers
Abstract: Understanding the failure process in frozen porous rock is of great importance to both geomorphology research and engineering design in cold regions. The mechanical behavior of frozen porous rock has its own particularity ...
Experimental Study on Acoustic Emission Response and Damage Evolution Characteristics of Frozen Sandstone under Lateral Unloading
Publisher: ASCE
Abstract: Coal mine shaft excavation with the freezing method causes surrounding rock deformation under lateral unloading. In this paper, the failure process of frozen sandstone under lateral unloading was studied based on the ...
Energy Characteristics and Damage Constitutive Model of Frozen Sandstone under Triaxial Compression
Publisher: ASCE
Abstract: To study the energy characteristics and damage laws of frozen rock during mine freezing, a triaxial compression test and synchronous acoustic emission test of frozen sandstone are conducted. The results show that (1) the ...