超流态混凝土在材料组成上与普通混凝土没有太大的区别,主要是由水泥、粉煤灰、粗骨料、细骨料、外加剂和水等组成,其中粉煤灰和外加剂成为混凝土变成超流态的一个重要原因,粉煤灰增加混凝土和易性及保水性,而外加剂则增加其流动性。对超流态混凝土灌注桩的施工进行了分析,并进一步对超流态混凝土灌注桩施工过程中的注意事项进行了探讨。 Superfluid concrete material composition is not much different from ordinary concrete, mainly composed of cement, fly ash, coarse aggregate, fine aggregate, additives and water, etc., of which fly ash and admixture into concrete An important reason to become superfluid is that fly ash increases the workability and water retention of concrete while admixtures increase its fluidity. The construction of superfluid concrete bored piles was analyzed, and the precautions during the construction of superfluid concrete bored piles were also discussed.