Field experiments of anti-seawater corrosion concrete with a lot of slag have been carried out for 3 years in tidalregion in order to investigate the effect of slag on the durability of the concrete.
为检验大掺量矿渣微粉对混凝土耐久性的影响，在海边潮汐环境下对混凝土进行了三年野外实验。
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Freund says tsunamis in the region have been documented for centuries with one of the largest reported in November 1755 hitting Lisbon with a 10-story tidal wave.
The final results indicate that all the present ocean co tidal models are too uncertain to determine accurately the oceanic correction in the Antarctic region.