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塑性開裂的英文

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"塑性開裂"怎麼讀
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  • plastic cracking
例句與用法
  • The borderline w / b ratio for fly ash and silica fume concrete is about 0 . 36 and 0 . 4 , respectively . 5 ) polypropylene fiber can make them quite effective in the suppression and stabilization of microcracks in fresh concrete matrix
    7 )在室外太陽輻射、 8m / s風速條件下,新拌混凝土的塑性開裂與水灰比有關,水灰比界限約為0 . 4 。
  • From the experiments , we can see the affect of concrete performances mixing with liter polypropylene fiber and glass fiber is minor . compare with common concrete , the crack - load of concrete slab mixing with liter polypropylene fiber and glass fiber is marked improved . mixing with liter polypropylene fiber and glass fiber , the behavior of cracks - resisting of is marked improved , and the cracks are controlled and smeller
    研究表明,在混凝土中摻入低摻量的聚丙烯纖維或玻璃纖維對抗壓強度及抗拉強度的影響較小;纖維混凝土板比普通混凝土板的開裂荷載有較為顯著的提高;加入低摻量的聚丙烯纖維后,混凝土板的抗塑性開裂性能有顯著提高,可以抑制、細化裂縫。
  • In the paper the effects of the made parameters , the main materials and environmental conditions on plastic shrinkage cracking were investigated . it can be concluded as following : 1 ) there was a critical w / c ratio of maximum plastic shrinkage cracking between lower and higher w / c ratio of concrete mixtures made with the same cement content per cubic meter , concretes with lower or higher w / c ratio being less prone to plastic shrinkage cracking and the w / c critical ratio critical of maximum plastic shrinkage cracking being about 0 . 5
    本文研究了配制參數、主要原材料以及環境條件對新拌混凝土塑性收縮裂縫的影響,結果表明: 1 )單方混凝土水泥用量一定時,較低水灰比和較高水灰比對應的混凝土拌合物不易開裂,而中間某一臨界水灰比對應的混凝土拌合物開裂較嚴重,這一臨界水灰比為0 . 5 ;單方混凝土水用量或水泥漿量一定時,混凝土拌合物的塑性開裂趨勢與上述情況相似,但臨界水灰比分別為0 . 45 - 0 . 4和0 . 4 。
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