avoidance of cracking是什么意思_avoidance of cracking中文

avoidance of cracking中文什么意思

防止裂缝

avoidance: n. 1.回避，逃避。 2.(牧师职位的)空缺。 3.【 ...
cracking: adj. 分裂的，分解的；〔美俚〕极快的，猛烈的。 cr ...
avoidance: n. 1.回避，逃避。 2.(牧师职位的)空缺。 3.【法律】无效；废止。
cracking: adj. 分裂的，分解的；〔美俚〕极快的，猛烈的。 cracking distillation 【化学】裂解蒸馏(法)。 cracking salt 响盐。 get cracking (on) 〔俚语〕忙起来；发奋，努力。
active avoidance: 积极躲避; 主动回避

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Some conclusions are drawn : the compressive strength and flexural strength of cubic specimens of steel fibre reinforced concrete increase with the dosage of steel fibre ; without change of dosage of steel fibre , the elastic modulus of steel fibre reinforced concrete increases with the concrete age ; steel fibre reinforced concrete is of obvious function in cracking resistance , but there is no obvious function in avoidance of cracking ; for both common concrete and steel fibre reinforced concrete , the variation of the internal temperature is different from that of the external temperature before the initial set of concrete , and the internal strain of both two kinds of concrete is great , and , in general , the variation of strain of common concrete is much greater than that of the steel fibre reinforced concrete ; after the initial set of concrete , the variation of the internal temperature of both two kinds of concrete is similar to that of the external temperature , and the variation of the internal strain is relatively small
结果表明：钢纤维混凝土立方体的杭压强度、抗弯强度随着钢纤维掺量的增加而增大；在钢纤维掺量不变的情况下，钢纤维混凝土的抗压弹性模量会随着龄期的增加而提高；钢纤维对混凝土的阻裂作用很明显，而对混凝土起裂的限制作用不明显；在混凝土初凝之前，无论是普通混凝土还是钢纤维混凝土，内部温度的变化规律与外界温度的变化规律不同，并且此阶段混凝土内部应变的变幅很大，普通混凝土应变的变幅要比钢纤维混凝土应变的变幅大得多；在混凝土初凝之后，无论是普通混凝土还是钢纤维混凝土，内部温度的变化规律与外界温度的变化规律相同，并且此阶段混凝土内部应变的变幅很小。

avoidance of cracking中文什么意思

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