high-speed cement 中文意思是什麼

high-speed cement 解釋
快乾水泥
  • high : adj 1 高的〈指物,形容人的身高用 tall〉;高處的;高地的。2 高級的,高等的,高位的,重要的。3 高尚...
  • speed : n 1 快,迅速。2 速率,速度。3 (汽車的)變速器,排擋。4 (膠片,照相紙)感光速度。5 〈古語〉興隆...
  • cement : n 1 水泥。2 膠泥;膠合劑,接合劑,膠;【醫學】(牙科等用的)黏固粉。3 【解剖學】(牙齒的)白堊質...
  1. The results show that the process of concrete sawing with diamond tools is that the impact of diamond sawblade induces the rupture and break of concrete surface layer during high speed sawing ; cement and carpolite become micro chips by the cutting of diamond grits ; steel fiber and steel wire are broken by plastic deformation or pulled out by forces

    結果表明:金剛石鋸片鋸切混凝土的過程表現為高速據切過程中金剛石據片的沖擊引起混凝土表層斷裂破碎,水泥石子等在切削區內層受到金剛石磨粒的微切削作用形成粉屑,以及鋼纖維和鋼絲發生金屬塑性變形斷裂或被拔拉而斷裂的過程。
  2. High speed cement

    速凝水泥
  3. Now for a long time, it has been very popular lhat the cracks from the cornmodity concrete and high shump concrete appear during constructions. in addition, the thermal release speed of the cement is comparatively much fester than that in the past, causing the problem of the thermal crack in the mass concrete rnore serious

    目前建築施工中普遍使用的商品混凝土和大坍落度混凝土的開裂現象一直比較普遍,加之現在所生產的水泥放熱速度較過去大為提高,這使得大體積混凝土的溫度裂縫問題日益突出,已成為普遍性的問題。
分享友人