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来自MSN
3 天
Scientists invent sand-powered seismic device to reduce earthquake damage by 75%
Furthermore, the press release continues that “the effective damping ratio was estimated to be between 37% ... The term ...
unr.edu
4 年
Unbonded post-tensioned rocking walls for seismic resilient structures
The PreWEC system has been proven analytically and experimentally to have the potential to provide an excellent seismic resilient system, resulting in minimal structural damage under simulated ...
Tech Xplore on MSN
4 天
Sharjah University patents earthquake-resistant sand-based device
Scientists invent a device of sand containers that can help buildings resist the force of seismic tremors in case of ...
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