In this paper, the effect of mineral powder and W/B ratio on the charge passed with mortar and concrete under 56 day and 90 day s standard curing age is investigated.

 
  • 研究了不同水膠比、不同礦物質(zhì)粉體摻量的砂漿和混凝土,經(jīng)標準養護至56天、90天時(shí)的導電量。
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