在观察中我们发现,水合反应也直接或间接地受硅土烟的刺激影响;后者的结果就是添加剂的早期或根本性变形;而前者原因在于添加剂的形态(小球)和较大的比表面积.这就可以解释为什么每克波特兰水泥初期水合反应产生的总热量会有一个明显提升,而且硅土烟在某些场合,具有协同发热效果,但同时也伴随着裂缝的风险.反过来,随着石膏的过量添加,虽然在所有场合可以激发和弱化相应粘结作用的热量格局,但会导致波特兰水泥产生更大的单位水合作用热量,这一点,在波特兰水泥配比很高的C3A(铝酸三钙)含量的情况下,显得尤其突出.
英语翻译Hydration reactions were also observed be stimulated by
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