graphy 发表于 2025-3-30 11:41:33
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Damage Assessment in Syracuse Limestone Specimens by Frequency Analysis of Elastic Emissions, loading through the frequency spectra analysis of elastic emissions (ELE)..ELE are detected in a very low frequency range (from 20kHz down to few hertz) and are characterized by high levels of released energy. In the damage process, approaching to the large fractures and the final collapse of the mOstrich 发表于 2025-3-31 06:00:53
Photogrammetry Measurements During a Tanking Test on the Space Shuttle External Tank, ET-137,eak at the ground umbilical carrier plate. Further investigation revealed the presence of multiple cracks at the tops of stringers in the intertank region of the Space Shuttle External Tank. As part of an instrumented tanking test conducted on December 17, 2010, a three dimensional digital image corneuron 发表于 2025-3-31 11:00:16
http://reply.papertrans.cn/32/3190/318956/318956_57.pngdry-eye 发表于 2025-3-31 15:43:09
Use of Fiber Bragg Grating Strain Gages on a Pipeline Specimen Repaired with a CFRE Composite Systeshed either by replacing the damaged segment altogether, or by applying a localized repair system. The present paper deals with laboratory tests conducted: (1) to understand and describe how the reinforcement layers of a carbon fiber epoxy composite material can enable a steel line pipe specimen witARY 发表于 2025-3-31 18:57:43
http://reply.papertrans.cn/32/3190/318956/318956_59.pngmosque 发表于 2025-4-1 01:38:05
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