limestone mortar 中文意思是什麼
limestone mortar
解釋
石灰石灰漿-
Sulfate attack on cement mortar containing limestone powder at lower temperature
含石灰石粉水泥砂漿在低溫環境中的硫酸鹽侵蝕 -
In light of great harm from alkali - aggregate to concrete, the alkali activation of the limestone to be used as the aggregate for the concrete in the construction of zhangfeng reservoir is fully tested with petrographic method, accelerated mortar bar method and autoclave expansion test etc., so as to ensure the durability of the anti - abrasion concrete therein
摘要堿骨料對混凝土的危害很大,為保證抗沖磨混凝土的耐久性採用巖相法、砂漿棒快速法、壓蒸法等4種方法對陽城下川灰巖進行檢驗,以充分揭示張峰水庫混凝土粗骨料是否存在堿活性。 -
Abstract : the effects of added limestone contents in portland limestone cement and fineness of cement grinding on strength of the cement mortar were investigated
文摘:研究了石灰石硅酸鹽水泥中石灰石摻入量及水泥細度對水泥膠砂強度的影響。
分享友人