shump 中文意思是什麼
shump
解釋
夏普-
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。
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